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-rw-r--r--test/src/buffer-tests.el65
-rw-r--r--test/src/character-tests.el45
-rw-r--r--test/src/coding-tests.el4
-rw-r--r--test/src/comp-resources/comp-test-45603.el28
-rw-r--r--test/src/comp-resources/comp-test-funcs-dyn.el50
-rw-r--r--test/src/comp-resources/comp-test-funcs.el710
-rw-r--r--test/src/comp-resources/comp-test-pure.el40
-rw-r--r--test/src/comp-tests.el1443
-rw-r--r--test/src/data-tests.el23
-rw-r--r--test/src/editfns-tests.el6
-rw-r--r--test/src/emacs-module-resources/mod-test.c4
-rw-r--r--test/src/emacs-module-tests.el6
-rw-r--r--test/src/emacs-tests.el263
-rw-r--r--test/src/fileio-tests.el24
-rw-r--r--test/src/filelock-tests.el183
-rw-r--r--test/src/fns-tests.el22
-rw-r--r--test/src/font-tests.el25
-rw-r--r--test/src/indent-tests.el22
-rw-r--r--test/src/json-tests.el30
-rw-r--r--test/src/keyboard-tests.el39
-rw-r--r--test/src/keymap-tests.el58
-rw-r--r--test/src/lread-tests.el67
-rw-r--r--test/src/process-tests.el55
-rw-r--r--test/src/search-tests.el42
-rw-r--r--test/src/syntax-tests.el11
-rw-r--r--test/src/thread-tests.el8
-rw-r--r--test/src/timefns-tests.el2
-rw-r--r--test/src/undo-tests.el2
28 files changed, 3223 insertions, 54 deletions
diff --git a/test/src/buffer-tests.el b/test/src/buffer-tests.el
index 123f2e8eabb..118311c4d26 100644
--- a/test/src/buffer-tests.el
+++ b/test/src/buffer-tests.el
@@ -754,7 +754,7 @@ with parameters from the *Messages* buffer modification."
(should-length 2 (overlays-in 1 (point-max)))
(should-length 1 (overlays-in (point-max) (point-max)))
(narrow-to-region 1 50)
- (should-length 0 (overlays-in 1 (point-max)))
+ (should-length 1 (overlays-in 1 (point-max)))
(should-length 1 (overlays-in (point-max) (point-max))))))
@@ -1345,8 +1345,8 @@ with parameters from the *Messages* buffer modification."
(add-hook 'kill-buffer-hook kbh nil t)
(add-hook 'kill-buffer-query-functions kbqf nil t)
(kill-buffer))
- (with-temp-buffer)
- (with-output-to-string)
+ (with-temp-buffer (ignore))
+ (with-output-to-string (ignore))
(should-not run-bluh)
(should-not run-kbh)
(should-not run-kbqf)
@@ -1361,4 +1361,63 @@ with parameters from the *Messages* buffer modification."
(should run-kbqf))
(remove-hook 'buffer-list-update-hook bluh))))
+(ert-deftest buffer-tests-inhibit-buffer-hooks-indirect ()
+ "Indirect buffers do not call `get-buffer-create'."
+ (dolist (inhibit '(nil t))
+ (let ((base (get-buffer-create "foo" inhibit)))
+ (unwind-protect
+ (dotimes (_i 11)
+ (let* (flag*
+ (flag (lambda () (prog1 t (setq flag* t))))
+ (indirect (make-indirect-buffer base "foo[indirect]" nil
+ inhibit)))
+ (unwind-protect
+ (progn
+ (with-current-buffer indirect
+ (add-hook 'kill-buffer-query-functions flag nil t))
+ (kill-buffer indirect)
+ (if inhibit
+ (should-not flag*)
+ (should flag*)))
+ (let (kill-buffer-query-functions)
+ (when (buffer-live-p indirect)
+ (kill-buffer indirect))))))
+ (let (kill-buffer-query-functions)
+ (when (buffer-live-p base)
+ (kill-buffer base)))))))
+
+(ert-deftest zero-length-overlays-and-not ()
+ (with-temp-buffer
+ (insert "hello")
+ (let ((long-overlay (make-overlay 2 4))
+ (zero-overlay (make-overlay 3 3)))
+ ;; Exclude.
+ (should (= (length (overlays-at 3)) 1))
+ (should (eq (car (overlays-at 3)) long-overlay))
+ ;; Include.
+ (should (= (length (overlays-in 3 3)) 2))
+ (should (memq long-overlay (overlays-in 3 3)))
+ (should (memq zero-overlay (overlays-in 3 3))))))
+
+(ert-deftest test-remove-overlays ()
+ (with-temp-buffer
+ (insert "foo")
+ (make-overlay (point) (point))
+ (should (= (length (overlays-in (point-min) (point-max))) 1))
+ (remove-overlays)
+ (should (= (length (overlays-in (point-min) (point-max))) 0)))
+
+ (with-temp-buffer
+ (insert "foo")
+ (goto-char 2)
+ (make-overlay (point) (point))
+ ;; We only count zero-length overlays at the end of the buffer.
+ (should (= (length (overlays-in 1 2)) 0))
+ (narrow-to-region 1 2)
+ ;; We've now narrowed, so the zero-length overlay is at the end of
+ ;; the (accessible part of the) buffer.
+ (should (= (length (overlays-in 1 2)) 1))
+ (remove-overlays)
+ (should (= (length (overlays-in (point-min) (point-max))) 0))))
+
;;; buffer-tests.el ends here
diff --git a/test/src/character-tests.el b/test/src/character-tests.el
new file mode 100644
index 00000000000..f630b32a5ee
--- /dev/null
+++ b/test/src/character-tests.el
@@ -0,0 +1,45 @@
+;;; character-tests.el --- tests for character.c -*- lexical-binding:t -*-
+
+;; Copyright (C) 2021 Free Software Foundation, Inc.
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'ert)
+
+(ert-deftest character-test-string-width ()
+ "Test `string-width' with and without compositions."
+ (should (= (string-width "1234") 4))
+ (should (= (string-width "12\t34") (+ 4 tab-width)))
+ (should (= (string-width "áëòç") 4))
+ (should (= (string-width "áëòç") 4))
+ (should (= (string-width "הַרְבֵּה אַהֲבָה") 9))
+ (should (= (string-width "1234" 1 3) 2))
+ (should (= (string-width "1234" nil -1) 3))
+ (should (= (string-width "1234" 2) 2))
+ (should-error (string-width "1234" nil 5))
+ (should-error (string-width "1234" -5))
+ (should (= (string-width "12\t34") (+ 4 tab-width)))
+ (should (= (string-width "1234\t56") (+ 6 tab-width)))
+ (should (= (string-width "áëòç") 4))
+ (should (= (string-width "áëòç" nil 3) 3))
+ (should (= (string-width "áëòç" 1 3) 2))
+ (should (= (string-width "áëòç" nil 2) 1))
+ (should (= (string-width "áëòç" nil 3) 2))
+ (should (= (string-width "áëòç" nil 4) 2))
+ (should (= (string-width "הַרְבֵּה אַהֲבָה") 9))
+ (should (= (string-width "הַרְבֵּה אַהֲבָה" nil 8) 4)))
diff --git a/test/src/coding-tests.el b/test/src/coding-tests.el
index 0bdcff22ce5..134f5676709 100644
--- a/test/src/coding-tests.el
+++ b/test/src/coding-tests.el
@@ -56,7 +56,7 @@
(set-buffer-multibyte nil)
(insert (encode-coding-string "あ" 'euc-jp) "\xd" "\n")
(decode-coding-region (point-min) (point-max) 'euc-jp-dos)
- (should-not (string-match-p "\^M" (buffer-string)))))
+ (should-not (string-search "\^M" (buffer-string)))))
;; Return the contents (specified by CONTENT-TYPE; ascii, latin, or
;; binary) of a test file.
@@ -359,7 +359,7 @@
(delete-region (point-min) (point))))))
(defun benchmark-decoder ()
- (let ((gc-cons-threshold 4000000))
+ (let ((gc-cons-threshold (max gc-cons-threshold 4000000)))
(insert "Without optimization:\n")
(dolist (files test-file-list)
(dolist (file (cdr files))
diff --git a/test/src/comp-resources/comp-test-45603.el b/test/src/comp-resources/comp-test-45603.el
new file mode 100644
index 00000000000..f1c0dafb68d
--- /dev/null
+++ b/test/src/comp-resources/comp-test-45603.el
@@ -0,0 +1,28 @@
+;;; -*- lexical-binding: t; -*-
+
+;; Reduced from ivy.el.
+
+(defvar comp-test-45603-last)
+(defvar comp-test-45603-mark-prefix)
+(defvar comp-test-45603-directory)
+(defvar comp-test-45603-marked-candidates)
+
+(defun comp-test-45603--call-marked (action)
+ (let* ((prefix-len (length comp-test-45603-mark-prefix))
+ (marked-candidates
+ (mapcar
+ (lambda (s)
+ (let ((cand (substring s prefix-len)))
+ (if comp-test-45603-directory
+ (expand-file-name cand comp-test-45603-directory)
+ cand)))
+ comp-test-45603-marked-candidates))
+ (multi-action (comp-test-45603--get-multi-action comp-test-45603-last)))))
+
+(defalias 'comp-test-45603--file-local-name
+ (if (fboundp 'file-local-name)
+ #'file-local-name
+ (lambda (file)
+ (or (file-remote-p file 'localname) file))))
+
+(provide 'comp-test-45603)
diff --git a/test/src/comp-resources/comp-test-funcs-dyn.el b/test/src/comp-resources/comp-test-funcs-dyn.el
new file mode 100644
index 00000000000..3118455e3f6
--- /dev/null
+++ b/test/src/comp-resources/comp-test-funcs-dyn.el
@@ -0,0 +1,50 @@
+;;; comp-test-funcs-dyn.el --- compilation unit tested by comp-tests.el -*- lexical-binding: nil; -*-
+
+;; Copyright (C) 2020-2021 Free Software Foundation, Inc.
+
+;; Author: Andrea Corallo <akrl@sdf.org>
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;; Code:
+
+(require 'cl-lib)
+
+(defun comp-tests-ffuncall-callee-dyn-f (a b)
+ (list a b))
+
+(defun comp-tests-ffuncall-callee-opt-dyn-f (a b &optional c d)
+ (list a b c d))
+
+(defun comp-tests-ffuncall-callee-rest-dyn-f (a b &rest c)
+ (list a b c))
+
+(defun comp-tests-ffuncall-callee-opt-rest-dyn-f (a b &optional c &rest d)
+ (list a b c d))
+
+(defun comp-tests-cl-macro-exp-f ()
+ (cl-loop for xxx in '(a b)
+ for yyy = xxx
+ collect xxx))
+
+(cl-defun comp-tests-cl-uninterned-arg-parse-f (a &optional b &aux)
+ (list a b))
+
+(provide 'comp-test-dyn-funcs)
+
+;;; comp-test-funcs-dyn.el ends here
diff --git a/test/src/comp-resources/comp-test-funcs.el b/test/src/comp-resources/comp-test-funcs.el
new file mode 100644
index 00000000000..f2a246320ac
--- /dev/null
+++ b/test/src/comp-resources/comp-test-funcs.el
@@ -0,0 +1,710 @@
+;;; comp-test-funcs.el --- compilation unit tested by comp-tests.el -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2019-2021 Free Software Foundation, Inc.
+
+;; Author: Andrea Corallo <akrl@sdf.org>
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;; Code:
+
+(defvar comp-tests-var1 3)
+
+(defun comp-tests-varref-f ()
+ comp-tests-var1)
+
+(defun comp-tests-list-f ()
+ (list 1 2 3))
+(defun comp-tests-list2-f (a b c)
+ (list a b c))
+(defun comp-tests-car-f (x)
+ ;; Bcar
+ (car x))
+(defun comp-tests-cdr-f (x)
+ ;; Bcdr
+ (cdr x))
+(defun comp-tests-car-safe-f (x)
+ ;; Bcar_safe
+ (car-safe x))
+(defun comp-tests-cdr-safe-f (x)
+ ;; Bcdr_safe
+ (cdr-safe x))
+
+(defun comp-tests-cons-car-f ()
+ (car (cons 1 2)))
+(defun comp-tests-cons-cdr-f (x)
+ (cdr (cons 'foo x)))
+
+(defun comp-tests-hint-fixnum-f (n)
+ (1+ (comp-hint-fixnum n)))
+
+(defun comp-tests-hint-cons-f (c)
+ (car (comp-hint-cons c)))
+
+(defun comp-tests-varset0-f ()
+ (setq comp-tests-var1 55))
+(defun comp-tests-varset1-f ()
+ (setq comp-tests-var1 66)
+ 4)
+
+(defun comp-tests-length-f ()
+ (length '(1 2 3)))
+
+(defun comp-tests-aref-aset-f ()
+ (let ((vec (make-vector 3 0)))
+ (aset vec 2 100)
+ (aref vec 2)))
+
+(defvar comp-tests-var2 3)
+(defun comp-tests-symbol-value-f ()
+ (symbol-value 'comp-tests-var2))
+
+(defun comp-tests-concat-f (x)
+ (concat "a" "b" "c" "d"
+ (concat "a" "b" "c" (concat "a" "b" (concat "foo" x)))))
+
+(defun comp-tests-ffuncall-callee-f (x y z)
+ (list x y z))
+
+(defun comp-tests-ffuncall-callee-optional-f (a b &optional c d)
+ (list a b c d))
+
+(defun comp-tests-ffuncall-callee-rest-f (a b &rest c)
+ (list a b c))
+
+(defun comp-tests-ffuncall-callee-more8-f (p1 p2 p3 p4 p5 p6 p7 p8 p9 p10)
+ ;; More then 8 args.
+ (list p1 p2 p3 p4 p5 p6 p7 p8 p9 p10))
+
+(defun comp-tests-ffuncall-callee-more8-rest-f (p1 p2 p3 p4 p5 p6 p7 p8 p9 &rest p10)
+ ;; More then 8 args.
+ (list p1 p2 p3 p4 p5 p6 p7 p8 p9 p10))
+
+(defun comp-tests-ffuncall-native-f ()
+ "Call a primitive with no dedicate op."
+ (make-vector 1 nil))
+
+(defun comp-tests-ffuncall-native-rest-f ()
+ "Call a primitive with no dedicate op with &rest."
+ (vector 1 2 3))
+
+(defun comp-tests-ffuncall-apply-many-f (x)
+ (apply #'list x))
+
+(defun comp-tests-ffuncall-lambda-f (x)
+ (let ((fun (lambda (x)
+ (1+ x))))
+ (funcall fun x)))
+
+(defun comp-tests-jump-table-1-f (x)
+ (pcase x
+ ('x 'a)
+ ('y 'b)
+ (_ 'c)))
+
+(defun comp-tests-jump-table-2-f (x)
+ (pcase x
+ ("aaa" 'a)
+ ("bbb" 'b)))
+
+(defun comp-tests-conditionals-1-f (x)
+ ;; Generate goto-if-nil
+ (if x 1 2))
+(defun comp-tests-conditionals-2-f (x)
+ ;; Generate goto-if-nil-else-pop
+ (when x
+ 1340))
+
+(defun comp-tests-fixnum-1-minus-f (x)
+ ;; Bsub1
+ (1- x))
+(defun comp-tests-fixnum-1-plus-f (x)
+ ;; Badd1
+ (1+ x))
+(defun comp-tests-fixnum-minus-f (x)
+ ;; Bnegate
+ (- x))
+
+(defun comp-tests-eqlsign-f (x y)
+ ;; Beqlsign
+ (= x y))
+(defun comp-tests-gtr-f (x y)
+ ;; Bgtr
+ (> x y))
+(defun comp-tests-lss-f (x y)
+ ;; Blss
+ (< x y))
+(defun comp-tests-les-f (x y)
+ ;; Bleq
+ (<= x y))
+(defun comp-tests-geq-f (x y)
+ ;; Bgeq
+ (>= x y))
+
+(defun comp-tests-setcar-f (x y)
+ (setcar x y)
+ x)
+(defun comp-tests-setcdr-f (x y)
+ (setcdr x y)
+ x)
+
+(defun comp-bubble-sort-f (list)
+ (let ((i (length list)))
+ (while (> i 1)
+ (let ((b list))
+ (while (cdr b)
+ (when (< (cadr b) (car b))
+ (setcar b (prog1 (cadr b)
+ (setcdr b (cons (car b) (cddr b))))))
+ (setq b (cdr b))))
+ (setq i (1- i)))
+ list))
+
+(defun comp-tests-consp-f (x)
+ ;; Bconsp
+ (consp x))
+(defun comp-tests-setcar2-f (x)
+ ;; Bsetcar
+ (setcar x 3))
+
+(defun comp-tests-integerp-f (x)
+ ;; Bintegerp
+ (integerp x))
+(defun comp-tests-numberp-f (x)
+ ;; Bnumberp
+ (numberp x))
+
+(defun comp-tests-discardn-f (x)
+ ;; BdiscardN
+ (1+ (let ((a 1)
+ (_b)
+ (_c))
+ a)))
+(defun comp-tests-insertn-f (a b c d)
+ ;; Binsert
+ (insert a b c d))
+
+(defun comp-tests-err-arith-f ()
+ (/ 1 0))
+(defun comp-tests-err-foo-f ()
+ (error "foo"))
+
+(defun comp-tests-condition-case-0-f ()
+ ;; Bpushhandler Bpophandler
+ (condition-case
+ err
+ (comp-tests-err-arith-f)
+ (arith-error (concat "arith-error "
+ (error-message-string err)
+ " catched"))
+ (error (concat "error "
+ (error-message-string err)
+ " catched"))))
+(defun comp-tests-condition-case-1-f ()
+ ;; Bpushhandler Bpophandler
+ (condition-case
+ err
+ (comp-tests-err-foo-f)
+ (arith-error (concat "arith-error "
+ (error-message-string err)
+ " catched"))
+ (error (concat "error "
+ (error-message-string err)
+ " catched"))))
+(defun comp-tests-catch-f (f)
+ (catch 'foo
+ (funcall f)))
+(defun comp-tests-throw-f (x)
+ (throw 'foo x))
+
+(defun comp-tests-buff0-f ()
+ (with-temp-buffer
+ (insert "foo")
+ (buffer-string)))
+
+(defun comp-tests-lambda-return-f ()
+ (lambda (x) (1+ x)))
+
+(defun comp-tests-fib-f (n)
+ (cond ((= n 0) 0)
+ ((= n 1) 1)
+ (t (+ (comp-tests-fib-f (- n 1))
+ (comp-tests-fib-f (- n 2))))))
+
+(defmacro comp-tests-macro-m (x)
+ x)
+
+(defun comp-tests-string-trim-f (url)
+ (string-trim url))
+
+(defun comp-tests-trampoline-removal-f ()
+ (make-hash-table))
+
+(defun comp-tests-signal-f ()
+ (signal 'foo t))
+
+(defun comp-tests-func-call-removal-f ()
+ (let ((a 10)
+ (b 3))
+ (% a b)))
+
+(defun comp-tests-doc-f ()
+ "A nice docstring"
+ t)
+
+(defun comp-test-interactive-form0-f (dir)
+ (interactive "D")
+ dir)
+
+(defun comp-test-interactive-form1-f (x y)
+ (interactive '(1 2))
+ (+ x y))
+
+(defun comp-test-interactive-form2-f ()
+ (interactive))
+
+(defun comp-test-40187-2-f ()
+ 'foo)
+
+(defalias 'comp-test-40187-1-f (symbol-function 'comp-test-40187-2-f))
+
+(defun comp-test-40187-2-f ()
+ 'bar)
+
+(defun comp-test-speed--1-f ()
+ (declare (speed -1))
+ 3)
+
+(defun comp-test-42360-f (str end-column
+ &optional start-column padding ellipsis
+ ellipsis-text-property)
+ ;; From `truncate-string-to-width'. A large enough function to
+ ;; potentially use all registers and that is modifying local
+ ;; variables inside condition-case.
+ (let ((str-len (length str))
+ (str-width 14)
+ (ellipsis-width 3)
+ (idx 0)
+ (column 0)
+ (head-padding "") (tail-padding "")
+ ch last-column last-idx from-idx)
+ (condition-case nil
+ (while (< column start-column)
+ (setq ch (aref str idx)
+ column (+ column (char-width ch))
+ idx (1+ idx)))
+ (args-out-of-range (setq idx str-len)))
+ (if (< column start-column)
+ (if padding (make-string end-column padding) "")
+ (when (and padding (> column start-column))
+ (setq head-padding (make-string (- column start-column) padding)))
+ (setq from-idx idx)
+ (when (>= end-column column)
+ (condition-case nil
+ (while (< column end-column)
+ (setq last-column column
+ last-idx idx
+ ch (aref str idx)
+ column (+ column (char-width ch))
+ idx (1+ idx)))
+ (args-out-of-range (setq idx str-len)))
+ (when (> column end-column)
+ (setq column last-column
+ idx last-idx))
+ (when (and padding (< column end-column))
+ (setq tail-padding (make-string (- end-column column) padding))))
+ (if (and ellipsis-text-property
+ (not (equal ellipsis ""))
+ idx)
+ (concat head-padding
+ (substring str from-idx idx)
+ (propertize (substring str idx) 'display (or ellipsis "")))
+ (concat head-padding (substring str from-idx idx)
+ tail-padding ellipsis)))))
+
+(defun comp-test-primitive-advice-f (x y)
+ (declare (speed 2))
+ (+ x y))
+
+(defun comp-test-primitive-redefine-f (x y)
+ (declare (speed 2))
+ (- x y))
+
+(defsubst comp-test-defsubst-f ()
+ t)
+
+(defvar comp-test-and-3-var 1)
+(defun comp-test-and-3-f (x)
+ (and (atom x)
+ comp-test-and-3-var
+ 2))
+
+(defun comp-test-copy-insn-f (insn)
+ ;; From `comp-copy-insn'.
+ (if (consp insn)
+ (let (result)
+ (while (consp insn)
+ (let ((newcar (car insn)))
+ (if (or (consp (car insn)) (comp-mvar-p (car insn)))
+ (setf newcar (comp-copy-insn (car insn))))
+ (push newcar result))
+ (setf insn (cdr insn)))
+ (nconc (nreverse result)
+ (if (comp-mvar-p insn) (comp-copy-insn insn) insn)))
+ (if (comp-mvar-p insn)
+ (copy-comp-mvar insn)
+ insn)))
+
+(defun comp-test-cond-rw-1-1-f ())
+
+(defun comp-test-cond-rw-1-2-f ()
+ (let ((it (comp-test-cond-rw-1-1-f))
+ (key 't))
+ (if (or (equal it key)
+ (eq key t))
+ it
+ nil)))
+
+(defun comp-test-44968-f (start end)
+ (let ((dirlist)
+ (dir (expand-file-name start))
+ (end (expand-file-name end)))
+ (while (not (or (equal dir (car dirlist))
+ (file-equal-p dir end)))
+ (push dir dirlist)
+ (setq dir (directory-file-name (file-name-directory dir))))
+ (nreverse dirlist)))
+
+(defun comp-test-45342-f (n)
+ (pcase n
+ (1 " ➊") (2 " ➋") (3 " ➌") (4 " ➍") (5 " ➎") (6 " ➏")
+ (7 " ➐") (8 " ➑") (9 " ➒") (10 " ➓") (_ "")))
+
+(defun comp-test-assume-double-neg-f (collection value)
+ ;; Reduced from `auth-source-search-collection'.
+ (when (atom collection)
+ (setq collection (list collection)))
+ (or (eq value t)
+ ;; value is (not (member t))
+ (eq collection value)
+ ;; collection is t, not (member t)!
+ (member value collection)))
+
+(defun comp-test-assume-in-loop-1-f (arg)
+ ;; Reduced from `comint-delim-arg'.
+ (let ((args nil)
+ (pos 0)
+ (len (length arg)))
+ (while (< pos len)
+ (let ((start pos))
+ (while (< pos len)
+ (setq pos (1+ pos)))
+ (setq args (cons (substring arg start pos) args))))
+ args))
+
+(defun comp-test-45376-1-f ()
+ ;; Reduced from `eshell-ls-find-column-lengths'.
+ (let* (res
+ (len 2)
+ (i 0)
+ (j 0))
+ (while (< j len)
+ (if (= i len)
+ (setq i 0))
+ (setq res (cons i res)
+ j (1+ j)
+ i (1+ i)))
+ res))
+
+(defun comp-test-45376-2-f ()
+ ;; Also reduced from `eshell-ls-find-column-lengths'.
+ (let* ((x 1)
+ res)
+ (while x
+ (let* ((y 4)
+ (i 0))
+ (while (> y 0)
+ (when (= i x)
+ (setq i 0))
+ (setf res (cons i res))
+ (setq y (1- y)
+ i (1+ i)))
+ (if (>= x 3)
+ (setq x nil)
+ (setq x (1+ x)))))
+ res))
+
+(defun comp-test-not-cons-f (x)
+ ;; Reduced from `cl-copy-list'.
+ (if (consp x)
+ (print x)
+ (car x)))
+
+(defun comp-test-45576-f ()
+ ;; Reduced from `eshell-find-alias-function'.
+ (let ((sym (intern-soft "eval")))
+ (if (and (functionp sym)
+ '(eshell-ls eshell-pred eshell-prompt eshell-script
+ eshell-term eshell-unix))
+ sym)))
+
+(defun comp-test-45635-f (&rest args)
+ ;; Reduced from `set-face-attribute'.
+ (let ((spec args)
+ family)
+ (while spec
+ (cond ((eq (car spec) :family)
+ (setq family (cadr spec))))
+ (setq spec (cddr spec)))
+ (when (and (stringp family)
+ (string-match "\\([^-]*\\)-\\([^-]*\\)" family))
+ (setq family (match-string 2 family)))
+ (when (or (stringp family)
+ (eq family 'unspecified))
+ family)))
+
+(defun comp-test-46670-1-f (_)
+ "foo")
+
+(defun comp-test-46670-2-f (s)
+ (and (equal (comp-test-46670-1-f (length s)) s)
+ s))
+
+(cl-defun comp-test-46824-1-f ()
+ (let ((next-repos '(1)))
+ (while t
+ (let ((recipe (car next-repos)))
+ (cl-block loop
+ (while t
+ (let ((err
+ (condition-case e
+ (progn
+ (setq next-repos
+ (cdr next-repos))
+ (cl-return-from loop))
+ (error e))))
+ (format "%S"
+ (error-message-string err))))))
+ (cl-return-from comp-test-46824-1-f))))
+
+(defun comp-test-47868-1-f ()
+ " ")
+
+(defun comp-test-47868-2-f ()
+ #(" " 0 1 (face font-lock-keyword-face)))
+
+(defun comp-test-47868-3-f ()
+ " ")
+
+(defun comp-test-47868-4-f ()
+ #(" " 0 1 (face font-lock-keyword-face)))
+
+
+
+;;;;;;;;;;;;;;;;;;;;
+;; Tromey's tests ;;
+;;;;;;;;;;;;;;;;;;;;
+
+;; Test Bconsp.
+(defun comp-test-consp (x) (consp x))
+
+;; Test Blistp.
+(defun comp-test-listp (x) (listp x))
+
+;; Test Bstringp.
+(defun comp-test-stringp (x) (stringp x))
+
+;; Test Bsymbolp.
+(defun comp-test-symbolp (x) (symbolp x))
+
+;; Test Bintegerp.
+(defun comp-test-integerp (x) (integerp x))
+
+;; Test Bnumberp.
+(defun comp-test-numberp (x) (numberp x))
+
+;; Test Badd1.
+(defun comp-test-add1 (x) (1+ x))
+
+;; Test Bsub1.
+(defun comp-test-sub1 (x) (1- x))
+
+;; Test Bneg.
+(defun comp-test-negate (x) (- x))
+
+;; Test Bnot.
+(defun comp-test-not (x) (not x))
+
+;; Test Bbobp, Beobp, Bpoint, Bpoint_min, Bpoint_max.
+(defun comp-test-bobp () (bobp))
+(defun comp-test-eobp () (eobp))
+(defun comp-test-point () (point))
+(defun comp-test-point-min () (point-min))
+(defun comp-test-point-max () (point-max))
+
+;; Test Bcar and Bcdr.
+(defun comp-test-car (x) (car x))
+(defun comp-test-cdr (x) (cdr x))
+
+;; Test Bcar_safe and Bcdr_safe.
+(defun comp-test-car-safe (x) (car-safe x))
+(defun comp-test-cdr-safe (x) (cdr-safe x))
+
+;; Test Beq.
+(defun comp-test-eq (x y) (eq x y))
+
+;; Test Bgotoifnil.
+(defun comp-test-if (x y) (if x x y))
+
+;; Test Bgotoifnilelsepop.
+(defun comp-test-and (x y) (and x y))
+
+;; Test Bgotoifnonnilelsepop.
+(defun comp-test-or (x y) (or x y))
+
+;; Test Bsave_excursion.
+(defun comp-test-save-excursion ()
+ (save-excursion
+ (insert "XYZ")))
+
+;; Test Bcurrent_buffer.
+(defun comp-test-current-buffer () (current-buffer))
+
+;; Test Bgtr.
+(defun comp-test-> (a b)
+ (> a b))
+
+;; Test Bpushcatch.
+(defun comp-test-catch (&rest l)
+ (catch 'done
+ (dolist (v l)
+ (when (> v 23)
+ (throw 'done v)))))
+
+;; Test Bmemq.
+(defun comp-test-memq (val list)
+ (memq val list))
+
+;; Test BlistN.
+(defun comp-test-listN (x)
+ (list x x x x x x x x x x x x x x x x))
+
+;; Test BconcatN.
+(defun comp-test-concatN (x)
+ (concat x x x x x x))
+
+;; Test optional and rest arguments.
+(defun comp-test-opt-rest (a &optional b &rest c)
+ (list a b c))
+
+;; Test for too many arguments.
+(defun comp-test-opt (a &optional b)
+ (cons a b))
+
+;; Test for unwind-protect.
+(defvar comp-test-up-val nil)
+(defun comp-test-unwind-protect (fun)
+ (setq comp-test-up-val nil)
+ (unwind-protect
+ (progn
+ (setq comp-test-up-val 23)
+ (funcall fun)
+ (setq comp-test-up-val 24))
+ (setq comp-test-up-val 999)))
+
+;; Non tested functions that proved just to be difficult to compile.
+
+(defun comp-test-callee (_ __) t)
+(defun comp-test-silly-frame1 (x)
+ ;; Check robustness against dead code.
+ (cl-case x
+ (0 (comp-test-callee
+ (pcase comp-tests-var1
+ (1 1)
+ (2 2))
+ 3))))
+
+(defun comp-test-silly-frame2 (token)
+ ;; Check robustness against dead code.
+ (while c
+ (cl-case c
+ (?< 1)
+ (?> 2))))
+
+(defun comp-test-big-interactive (filename &optional force arg load)
+ ;; Check non trivial interactive form using `byte-recompile-file'.
+ (interactive
+ (let ((file buffer-file-name)
+ (file-name nil)
+ (file-dir nil))
+ (and file
+ (derived-mode-p 'emacs-lisp-mode)
+ (setq file-name (file-name-nondirectory file)
+ file-dir (file-name-directory file)))
+ (list (read-file-name (if current-prefix-arg
+ "Byte compile file: "
+ "Byte recompile file: ")
+ file-dir file-name nil)
+ current-prefix-arg)))
+ (let ((dest (byte-compile-dest-file filename))
+ ;; Expand now so we get the current buffer's defaults
+ (filename (expand-file-name filename)))
+ (if (if (file-exists-p dest)
+ ;; File was already compiled
+ ;; Compile if forced to, or filename newer
+ (or force
+ (file-newer-than-file-p filename dest))
+ (and arg
+ (or (eq 0 arg)
+ (y-or-n-p (concat "Compile "
+ filename "? ")))))
+ (progn
+ (if (and noninteractive (not byte-compile-verbose))
+ (message "Compiling %s..." filename))
+ (byte-compile-file filename load))
+ (when load
+ (load (if (file-exists-p dest) dest filename)))
+ 'no-byte-compile)))
+
+(defun comp-test-no-return-1 (x)
+ (while x
+ (error "foo")))
+
+(defun comp-test-no-return-2 (x)
+ (cond
+ ((eql x '2) t)
+ ((error "bar") nil)))
+
+(defun comp-test-no-return-3 ())
+(defun comp-test-no-return-4 (x)
+ (when x
+ (error "foo")
+ (while (comp-test-no-return-3)
+ (comp-test-no-return-3))))
+
+(defun comp-test-=-nan (x)
+ (when (= x 0.0e+NaN)
+ x))
+
+(defun comp-test-=-infinity (x)
+ (when (= x 1.0e+INF)
+ x))
+
+(provide 'comp-test-funcs)
+
+;;; comp-test-funcs.el ends here
diff --git a/test/src/comp-resources/comp-test-pure.el b/test/src/comp-resources/comp-test-pure.el
new file mode 100644
index 00000000000..5c1d2d17472
--- /dev/null
+++ b/test/src/comp-resources/comp-test-pure.el
@@ -0,0 +1,40 @@
+;;; comp-test-pure.el --- compilation unit tested by comp-tests.el -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2020-2021 Free Software Foundation, Inc.
+
+;; Author: Andrea Corallo <akrl@sdf.org>
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;; Code:
+
+(defun comp-tests-pure-callee-f (x)
+ (1+ x))
+
+(defun comp-tests-pure-caller-f ()
+ (comp-tests-pure-callee-f 3))
+
+(defun comp-tests-pure-fibn-f (a b count)
+ (if (= count 0)
+ b
+ (comp-tests-pure-fibn-f (+ a b) a (- count 1))))
+
+(defun comp-tests-pure-fibn-entry-f ()
+ (comp-tests-pure-fibn-f 1 0 20))
+
+;;; comp-test-pure.el ends here
diff --git a/test/src/comp-tests.el b/test/src/comp-tests.el
new file mode 100644
index 00000000000..fb9441eb66e
--- /dev/null
+++ b/test/src/comp-tests.el
@@ -0,0 +1,1443 @@
+;;; comp-tests.el --- unit tests for src/comp.c -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2019-2021 Free Software Foundation, Inc.
+
+;; Author: Andrea Corallo <akrl@sdf.org>
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Unit tests for src/comp.c.
+
+;;; Code:
+
+(require 'ert)
+(require 'ert-x)
+(require 'cl-lib)
+
+(defconst comp-test-src (ert-resource-file "comp-test-funcs.el"))
+
+(defconst comp-test-dyn-src (ert-resource-file "comp-test-funcs-dyn.el"))
+
+(when (featurep 'native-compile)
+ (require 'comp)
+ (message "Compiling tests...")
+ (load (native-compile comp-test-src))
+ (load (native-compile comp-test-dyn-src)))
+
+(defmacro comp-deftest (name args &rest docstring-and-body)
+ "Define a test for the native compiler tagging it as :nativecomp."
+ (declare (indent defun)
+ (doc-string 3))
+ `(ert-deftest ,(intern (concat "comp-tests-" (symbol-name name))) ,args
+ :tags '(:nativecomp)
+ ,@docstring-and-body))
+
+
+
+(ert-deftest comp-tests-bootstrap ()
+ "Compile the compiler and load it to compile it-self.
+Check that the resulting binaries do not differ."
+ :tags '(:expensive-test :nativecomp)
+ (let* ((byte+native-compile t) ; FIXME HACK
+ (comp-src (expand-file-name "../../../lisp/emacs-lisp/comp.el"
+ (ert-resource-directory)))
+ (comp1-src (make-temp-file "stage1-" nil ".el"))
+ (comp2-src (make-temp-file "stage2-" nil ".el"))
+ ;; Can't use debug symbols.
+ (native-comp-debug 0))
+ (copy-file comp-src comp1-src t)
+ (copy-file comp-src comp2-src t)
+ (let ((load-no-native t))
+ (load (concat comp-src "c") nil nil t t))
+ (should-not (subr-native-elisp-p (symbol-function #'native-compile)))
+ (message "Compiling stage1...")
+ (let* ((t0 (current-time))
+ (comp1-eln (native-compile comp1-src)))
+ (message "Done in %d secs" (float-time (time-since t0)))
+ (load comp1-eln nil nil t t)
+ (should (subr-native-elisp-p (symbol-function 'native-compile)))
+ (message "Compiling stage2...")
+ (let ((t0 (current-time))
+ (comp2-eln (native-compile comp2-src)))
+ (message "Done in %d secs" (float-time (time-since t0)))
+ (message "Comparing %s %s" comp1-eln comp2-eln)
+ (should (= (call-process "cmp" nil nil nil comp1-eln comp2-eln) 0))))))
+
+(comp-deftest provide ()
+ "Testing top level provide."
+ (should (featurep 'comp-test-funcs)))
+
+(comp-deftest varref ()
+ "Testing varref."
+ (should (= (comp-tests-varref-f) 3)))
+
+(comp-deftest list ()
+ "Testing cons car cdr."
+ (should (equal (comp-tests-list-f) '(1 2 3)))
+ (should (equal (comp-tests-list2-f 1 2 3) '(1 2 3)))
+ (should (= (comp-tests-car-f '(1 . 2)) 1))
+ (should (null (comp-tests-car-f nil)))
+ (should-error (comp-tests-car-f 3)
+ :type 'wrong-type-argument)
+ (should (= (comp-tests-cdr-f '(1 . 2)) 2))
+ (should (null (comp-tests-cdr-f nil)))
+ (should-error (comp-tests-cdr-f 3)
+ :type 'wrong-type-argument)
+ (should (= (comp-tests-car-safe-f '(1 . 2)) 1))
+ (should (null (comp-tests-car-safe-f 'a)))
+ (should (= (comp-tests-cdr-safe-f '(1 . 2)) 2))
+ (should (null (comp-tests-cdr-safe-f 'a))))
+
+(comp-deftest comp-tests-cons-car-cdr ()
+ "Testing cons car cdr."
+ (should (= (comp-tests-cons-car-f) 1))
+ (should (= (comp-tests-cons-cdr-f 3) 3)))
+
+(comp-deftest varset ()
+ "Testing varset."
+ (comp-tests-varset0-f)
+ (should (= comp-tests-var1 55))
+
+ (should (= (comp-tests-varset1-f) 4))
+ (should (= comp-tests-var1 66)))
+
+(comp-deftest length ()
+ "Testing length."
+ (should (= (comp-tests-length-f) 3)))
+
+(comp-deftest aref-aset ()
+ "Testing aref and aset."
+ (should (= (comp-tests-aref-aset-f) 100)))
+
+(comp-deftest symbol-value ()
+ "Testing aref and aset."
+ (should (= (comp-tests-symbol-value-f) 3)))
+
+(comp-deftest concat ()
+ "Testing concatX opcodes."
+ (should (string= (comp-tests-concat-f "bar") "abcdabcabfoobar")))
+
+(comp-deftest ffuncall ()
+ "Test calling conventions."
+
+ ;; (defun comp-tests-ffuncall-caller-f ()
+ ;; (comp-tests-ffuncall-callee-f 1 2 3))
+
+ ;; (should (equal (comp-tests-ffuncall-caller-f) '(1 2 3)))
+
+ ;; ;; After it gets compiled
+ ;; (native-compile #'comp-tests-ffuncall-callee-f)
+ ;; (should (equal (comp-tests-ffuncall-caller-f) '(1 2 3)))
+
+ ;; ;; Recompiling the caller once with callee already compiled
+ ;; (defun comp-tests-ffuncall-caller-f ()
+ ;; (comp-tests-ffuncall-callee-f 1 2 3))
+ ;; (should (equal (comp-tests-ffuncall-caller-f) '(1 2 3)))
+
+ (should (equal (comp-tests-ffuncall-callee-optional-f 1 2 3 4)
+ '(1 2 3 4)))
+ (should (equal (comp-tests-ffuncall-callee-optional-f 1 2 3)
+ '(1 2 3 nil)))
+ (should (equal (comp-tests-ffuncall-callee-optional-f 1 2)
+ '(1 2 nil nil)))
+
+ (should (equal (comp-tests-ffuncall-callee-rest-f 1 2)
+ '(1 2 nil)))
+ (should (equal (comp-tests-ffuncall-callee-rest-f 1 2 3)
+ '(1 2 (3))))
+ (should (equal (comp-tests-ffuncall-callee-rest-f 1 2 3 4)
+ '(1 2 (3 4))))
+
+ (should (equal (comp-tests-ffuncall-callee-more8-f 1 2 3 4 5 6 7 8 9 10)
+ '(1 2 3 4 5 6 7 8 9 10)))
+
+ (should (equal (comp-tests-ffuncall-callee-more8-rest-f 1 2 3 4 5 6 7 8 9 10 11)
+ '(1 2 3 4 5 6 7 8 9 (10 11))))
+
+ (should (equal (comp-tests-ffuncall-native-f) [nil]))
+
+ (should (equal (comp-tests-ffuncall-native-rest-f) [1 2 3]))
+
+ (should (equal (comp-tests-ffuncall-apply-many-f '(1 2 3))
+ '(1 2 3)))
+
+ (should (= (comp-tests-ffuncall-lambda-f 1) 2)))
+
+(comp-deftest jump-table ()
+ "Testing jump tables"
+ (should (eq (comp-tests-jump-table-1-f 'x) 'a))
+ (should (eq (comp-tests-jump-table-1-f 'y) 'b))
+ (should (eq (comp-tests-jump-table-1-f 'xxx) 'c))
+
+ ;; Jump table not with eq as test
+ (should (eq (comp-tests-jump-table-2-f "aaa") 'a))
+ (should (eq (comp-tests-jump-table-2-f "bbb") 'b)))
+
+(comp-deftest conditionals ()
+ "Testing conditionals."
+ (should (= (comp-tests-conditionals-1-f t) 1))
+ (should (= (comp-tests-conditionals-1-f nil) 2))
+ (should (= (comp-tests-conditionals-2-f t) 1340))
+ (should (eq (comp-tests-conditionals-2-f nil) nil)))
+
+(comp-deftest fixnum ()
+ "Testing some fixnum inline operation."
+ (should (= (comp-tests-fixnum-1-minus-f 10) 9))
+ (should (= (comp-tests-fixnum-1-minus-f most-negative-fixnum)
+ (1- most-negative-fixnum)))
+ (should-error (comp-tests-fixnum-1-minus-f 'a)
+ :type 'wrong-type-argument)
+ (should (= (comp-tests-fixnum-1-plus-f 10) 11))
+ (should (= (comp-tests-fixnum-1-plus-f most-positive-fixnum)
+ (1+ most-positive-fixnum)))
+ (should-error (comp-tests-fixnum-1-plus-f 'a)
+ :type 'wrong-type-argument)
+ (should (= (comp-tests-fixnum-minus-f 10) -10))
+ (should (= (comp-tests-fixnum-minus-f most-negative-fixnum)
+ (- most-negative-fixnum)))
+ (should-error (comp-tests-fixnum-minus-f 'a)
+ :type 'wrong-type-argument))
+
+(comp-deftest type-hints ()
+ "Just test compiler hints are transparent in this case."
+ ;; FIXME we should really check they are also effective.
+ (should (= (comp-tests-hint-fixnum-f 3) 4))
+ (should (= (comp-tests-hint-cons-f (cons 1 2)) 1)))
+
+(comp-deftest arith-comp ()
+ "Testing arithmetic comparisons."
+ (should (eq (comp-tests-eqlsign-f 4 3) nil))
+ (should (eq (comp-tests-eqlsign-f 3 3) t))
+ (should (eq (comp-tests-eqlsign-f 2 3) nil))
+ (should (eq (comp-tests-gtr-f 4 3) t))
+ (should (eq (comp-tests-gtr-f 3 3) nil))
+ (should (eq (comp-tests-gtr-f 2 3) nil))
+ (should (eq (comp-tests-lss-f 4 3) nil))
+ (should (eq (comp-tests-lss-f 3 3) nil))
+ (should (eq (comp-tests-lss-f 2 3) t))
+ (should (eq (comp-tests-les-f 4 3) nil))
+ (should (eq (comp-tests-les-f 3 3) t))
+ (should (eq (comp-tests-les-f 2 3) t))
+ (should (eq (comp-tests-geq-f 4 3) t))
+ (should (eq (comp-tests-geq-f 3 3) t))
+ (should (eq (comp-tests-geq-f 2 3) nil)))
+
+(comp-deftest setcarcdr ()
+ "Testing setcar setcdr."
+ (should (equal (comp-tests-setcar-f '(10 . 10) 3) '(3 . 10)))
+ (should (equal (comp-tests-setcdr-f '(10 . 10) 3) '(10 . 3)))
+ (should-error (comp-tests-setcar-f 3 10)
+ :type 'wrong-type-argument)
+ (should-error (comp-tests-setcdr-f 3 10)
+ :type 'wrong-type-argument))
+
+(comp-deftest bubble-sort ()
+ "Run bubble sort."
+ (let* ((list1 (mapcar #'random (make-list 1000 most-positive-fixnum)))
+ (list2 (copy-sequence list1)))
+ (should (equal (comp-bubble-sort-f list1)
+ (sort list2 #'<)))))
+
+(comp-deftest apply ()
+ "Test some inlined list functions."
+ (should (eq (comp-tests-consp-f '(1)) t))
+ (should (eq (comp-tests-consp-f 1) nil))
+ (let ((x (cons 1 2)))
+ (should (= (comp-tests-setcar2-f x) 3))
+ (should (equal x '(3 . 2)))))
+
+(comp-deftest num-inline ()
+ "Test some inlined number functions."
+ (should (eq (comp-tests-integerp-f 1) t))
+ (should (eq (comp-tests-integerp-f '(1)) nil))
+ (should (eq (comp-tests-integerp-f 3.5) nil))
+ (should (eq (comp-tests-integerp-f (1+ most-negative-fixnum)) t))
+
+ (should (eq (comp-tests-numberp-f 1) t))
+ (should (eq (comp-tests-numberp-f 'a) nil))
+ (should (eq (comp-tests-numberp-f 3.5) t)))
+
+(comp-deftest stack ()
+ "Test some stack operation."
+ (should (= (comp-tests-discardn-f 10) 2))
+ (should (string= (with-temp-buffer
+ (comp-tests-insertn-f "a" "b" "c" "d")
+ (buffer-string))
+ "abcd")))
+
+(comp-deftest non-locals ()
+ "Test non locals."
+ (should (string= (comp-tests-condition-case-0-f)
+ "arith-error Arithmetic error catched"))
+ (should (string= (comp-tests-condition-case-1-f)
+ "error foo catched"))
+ (should (= (comp-tests-catch-f
+ (lambda () (throw 'foo 3)))
+ 3))
+ (should (= (catch 'foo
+ (comp-tests-throw-f 3)))))
+
+(comp-deftest gc ()
+ "Try to do some longer computation to let the GC kick in."
+ (dotimes (_ 100000)
+ (comp-tests-cons-cdr-f 3))
+ (should (= (comp-tests-cons-cdr-f 3) 3)))
+
+(comp-deftest buffer ()
+ (should (string= (comp-tests-buff0-f) "foo")))
+
+(comp-deftest lambda-return ()
+ (let ((f (comp-tests-lambda-return-f)))
+ (should (subr-native-elisp-p f))
+ (should (= (funcall f 3) 4))))
+
+(comp-deftest recursive ()
+ (should (= (comp-tests-fib-f 10) 55)))
+
+(comp-deftest macro ()
+ "Just check we can define macros"
+ (should (macrop (symbol-function 'comp-tests-macro-m))))
+
+(comp-deftest string-trim ()
+ (should (string= (comp-tests-string-trim-f "dsaf ") "dsaf")))
+
+(comp-deftest trampoline-removal ()
+ ;; This tests that we can call primitives with no dedicated bytecode.
+ ;; At speed >= 2 the trampoline will not be used.
+ (should (hash-table-p (comp-tests-trampoline-removal-f))))
+
+(comp-deftest signal ()
+ (should (equal (condition-case err
+ (comp-tests-signal-f)
+ (t err))
+ '(foo . t))))
+
+(comp-deftest func-call-removal ()
+ ;; See `comp-propagate-insn' `comp-function-call-remove'.
+ (should (= (comp-tests-func-call-removal-f) 1)))
+
+(comp-deftest doc ()
+ (should (string= (documentation #'comp-tests-doc-f)
+ "A nice docstring"))
+ ;; Check a preloaded function, we can't use `comp-tests-doc-f' now
+ ;; as this is loaded manually with no .elc.
+ (should (string-match "\\.*.elc\\'" (symbol-file #'error))))
+
+(comp-deftest interactive-form ()
+ (should (equal (interactive-form #'comp-test-interactive-form0-f)
+ '(interactive "D")))
+ (should (equal (interactive-form #'comp-test-interactive-form1-f)
+ '(interactive '(1 2))))
+ (should (equal (interactive-form #'comp-test-interactive-form2-f)
+ '(interactive nil)))
+ (should (cl-every #'commandp '(comp-test-interactive-form0-f
+ comp-test-interactive-form1-f
+ comp-test-interactive-form2-f)))
+ (should-not (commandp #'comp-tests-doc-f)))
+
+(comp-deftest free-fun ()
+ "Check we are able to compile a single function."
+ (eval '(defun comp-tests-free-fun-f ()
+ "Some doc."
+ (interactive)
+ 3)
+ t)
+ (native-compile #'comp-tests-free-fun-f)
+
+ (should (subr-native-elisp-p (symbol-function #'comp-tests-free-fun-f)))
+ (should (= (comp-tests-free-fun-f) 3))
+ (should (string= (documentation #'comp-tests-free-fun-f)
+ "Some doc."))
+ (should (commandp #'comp-tests-free-fun-f))
+ (should (equal (interactive-form #'comp-tests-free-fun-f)
+ '(interactive))))
+
+(comp-deftest free-fun-silly-name ()
+ "Check we are able to compile a single function."
+ (eval '(defun comp-tests/free\fun-f ()) t)
+ (native-compile #'comp-tests/free\fun-f)
+ (should (subr-native-elisp-p (symbol-function #'comp-tests/free\fun-f))))
+
+(comp-deftest bug-40187 ()
+ "Check function name shadowing.
+https://lists.gnu.org/archive/html/bug-gnu-emacs/2020-03/msg00914.html."
+ (should (eq (comp-test-40187-1-f) 'foo))
+ (should (eq (comp-test-40187-2-f) 'bar)))
+
+(comp-deftest speed--1 ()
+ "Check that at speed -1 we do not native compile."
+ (should (= (comp-test-speed--1-f) 3))
+ (should-not (subr-native-elisp-p (symbol-function #'comp-test-speed--1-f))))
+
+(comp-deftest bug-42360 ()
+ "<https://lists.gnu.org/archive/html/bug-gnu-emacs/2020-07/msg00418.html>."
+ (should (string= (comp-test-42360-f "Nel mezzo del " 18 0 32 "yyy" nil)
+ "Nel mezzo del yyy")))
+
+(comp-deftest bug-44968 ()
+ "<https://lists.gnu.org/archive/html/bug-gnu-emacs/2020-11/msg02357.html>"
+ (comp-test-44968-f "/tmp/test/foo" "/tmp"))
+
+(comp-deftest bug-45342 ()
+ "Preserve multibyte immediate strings.
+<https://lists.gnu.org/archive/html/bug-gnu-emacs/2020-12/msg01771.html>"
+ (should (string= " ➊" (comp-test-45342-f 1))))
+
+(comp-deftest assume-double-neg ()
+ "In fwprop assumptions (not (not (member x))) /= (member x)."
+ (should-not (comp-test-assume-double-neg-f "bar" "foo")))
+
+(comp-deftest assume-in-loop-1 ()
+ "Broken call args assumptions lead to infinite loop."
+ (should (equal (comp-test-assume-in-loop-1-f "cd") '("cd"))))
+
+(comp-deftest bug-45376-1 ()
+ "<https://lists.gnu.org/archive/html/bug-gnu-emacs/2020-12/msg01883.html>"
+ (should (equal (comp-test-45376-1-f) '(1 0))))
+
+(comp-deftest bug-45376-2 ()
+ "<https://lists.gnu.org/archive/html/bug-gnu-emacs/2020-12/msg01883.html>"
+ (should (equal (comp-test-45376-2-f) '(0 2 1 0 1 0 1 0 0 0 0 0))))
+
+(defvar comp-test-primitive-advice)
+(comp-deftest primitive-advice ()
+ "Test effectiveness of primitive advising."
+ (let (comp-test-primitive-advice
+ (f (lambda (&rest args)
+ (setq comp-test-primitive-advice args))))
+ (advice-add #'+ :before f)
+ (unwind-protect
+ (progn
+ (should (= (comp-test-primitive-advice-f 3 4) 7))
+ (should (equal comp-test-primitive-advice '(3 4))))
+ (advice-remove #'+ f))))
+
+(defvar comp-test-primitive-redefine-args)
+(comp-deftest primitive-redefine ()
+ "Test effectiveness of primitive redefinition."
+ (cl-letf ((comp-test-primitive-redefine-args nil)
+ ((symbol-function #'-)
+ (lambda (&rest args)
+ (setq comp-test-primitive-redefine-args args)
+ 'xxx)))
+ (should (eq (comp-test-primitive-redefine-f 10 2) 'xxx))
+ (should (equal comp-test-primitive-redefine-args '(10 2)))))
+
+(comp-deftest compile-forms ()
+ "Verify lambda form native compilation."
+ (should-error (native-compile '(+ 1 foo)))
+ (let ((lexical-binding t)
+ (f (native-compile '(lambda (x) (1+ x)))))
+ (should (subr-native-elisp-p f))
+ (should (= (funcall f 2) 3)))
+ (let* ((lexical-binding nil)
+ (f (native-compile '(lambda (x) (1+ x)))))
+ (should (subr-native-elisp-p f))
+ (should (= (funcall f 2) 3))))
+
+(comp-deftest comp-test-defsubst ()
+ ;; Bug#42664, Bug#43280, Bug#44209.
+ (should-not (subr-native-elisp-p (symbol-function #'comp-test-defsubst-f))))
+
+(comp-deftest primitive-redefine-compile-44221 ()
+ "Test the compiler still works while primitives are redefined (bug#44221)."
+ (cl-letf (((symbol-function #'delete-region)
+ (lambda (_ _))))
+ (should (subr-native-elisp-p
+ (native-compile
+ '(lambda ()
+ (delete-region (point-min) (point-max))))))))
+
+(comp-deftest and-3 ()
+ (should (= (comp-test-and-3-f t) 2))
+ (should (null (comp-test-and-3-f '(1 2)))))
+
+(comp-deftest copy-insn ()
+ (should (equal (comp-test-copy-insn-f '(1 2 3 (4 5 6)))
+ '(1 2 3 (4 5 6))))
+ (should (null (comp-test-copy-insn-f nil))))
+
+(comp-deftest cond-rw-1 ()
+ "Check cond-rw does not break target blocks with multiple predecessor."
+ (should (null (comp-test-cond-rw-1-2-f))))
+
+(comp-deftest not-cons-1 ()
+ (should-not (comp-test-not-cons-f nil)))
+
+(comp-deftest 45576-1 ()
+ "Functionp satisfies also symbols.
+<https://lists.gnu.org/archive/html/bug-gnu-emacs/2021-01/msg00029.html>."
+ (should (eq (comp-test-45576-f) 'eval)))
+
+(comp-deftest 45635-1 ()
+ "<https://lists.gnu.org/archive/html/bug-gnu-emacs/2021-01/msg00158.html>."
+ (should (string= (comp-test-45635-f :height 180 :family "PragmataPro Liga")
+ "PragmataPro Liga")))
+
+(comp-deftest 45603-1 ()
+ "<https://lists.gnu.org/archive/html/bug-gnu-emacs/2020-12/msg01994.html>"
+ (load (native-compile (ert-resource-file "comp-test-45603.el")))
+ (should (fboundp #'comp-test-45603--file-local-name)))
+
+(comp-deftest 46670-1 ()
+ "<https://lists.gnu.org/archive/html/bug-gnu-emacs/2021-02/msg01413.html>"
+ (should (string= (comp-test-46670-2-f "foo") "foo"))
+ (should (equal (subr-type (symbol-function #'comp-test-46670-2-f))
+ '(function (t) t))))
+
+(comp-deftest 46824-1 ()
+ "<https://lists.gnu.org/archive/html/bug-gnu-emacs/2021-02/msg01949.html>"
+ (should (equal (comp-test-46824-1-f) nil)))
+
+(comp-deftest comp-test-47868-1 ()
+ "Verify string hash consing strategy.
+
+<https://lists.gnu.org/archive/html/bug-gnu-emacs/2021-04/msg00921.html>"
+ (should-not (equal-including-properties (comp-test-47868-1-f)
+ (comp-test-47868-2-f)))
+ (should (eq (comp-test-47868-1-f) (comp-test-47868-3-f)))
+ (should (eq (comp-test-47868-2-f) (comp-test-47868-4-f))))
+
+
+;;;;;;;;;;;;;;;;;;;;;
+;; Tromey's tests. ;;
+;;;;;;;;;;;;;;;;;;;;;
+
+(comp-deftest consp ()
+ (should-not (comp-test-consp 23))
+ (should-not (comp-test-consp nil))
+ (should (comp-test-consp '(1 . 2))))
+
+(comp-deftest listp ()
+ (should-not (comp-test-listp 23))
+ (should (comp-test-listp nil))
+ (should (comp-test-listp '(1 . 2))))
+
+(comp-deftest stringp ()
+ (should-not (comp-test-stringp 23))
+ (should-not (comp-test-stringp nil))
+ (should (comp-test-stringp "hi")))
+
+(comp-deftest symbolp ()
+ (should-not (comp-test-symbolp 23))
+ (should-not (comp-test-symbolp "hi"))
+ (should (comp-test-symbolp 'whatever)))
+
+(comp-deftest integerp ()
+ (should (comp-test-integerp 23))
+ (should-not (comp-test-integerp 57.5))
+ (should-not (comp-test-integerp "hi"))
+ (should-not (comp-test-integerp 'whatever)))
+
+(comp-deftest numberp ()
+ (should (comp-test-numberp 23))
+ (should (comp-test-numberp 57.5))
+ (should-not (comp-test-numberp "hi"))
+ (should-not (comp-test-numberp 'whatever)))
+
+(comp-deftest add1 ()
+ (should (eq (comp-test-add1 23) 24))
+ (should (eq (comp-test-add1 -17) -16))
+ (should (eql (comp-test-add1 1.0) 2.0))
+ (should-error (comp-test-add1 nil)
+ :type 'wrong-type-argument))
+
+(comp-deftest sub1 ()
+ (should (eq (comp-test-sub1 23) 22))
+ (should (eq (comp-test-sub1 -17) -18))
+ (should (eql (comp-test-sub1 1.0) 0.0))
+ (should-error (comp-test-sub1 nil)
+ :type 'wrong-type-argument))
+
+(comp-deftest negate ()
+ (should (eq (comp-test-negate 23) -23))
+ (should (eq (comp-test-negate -17) 17))
+ (should (eql (comp-test-negate 1.0) -1.0))
+ (should-error (comp-test-negate nil)
+ :type 'wrong-type-argument))
+
+(comp-deftest not ()
+ (should (eq (comp-test-not 23) nil))
+ (should (eq (comp-test-not nil) t))
+ (should (eq (comp-test-not t) nil)))
+
+(comp-deftest bobp-and-eobp ()
+ (with-temp-buffer
+ (should (comp-test-bobp))
+ (should (comp-test-eobp))
+ (insert "hi")
+ (goto-char (point-min))
+ (should (eq (comp-test-point-min) (point-min)))
+ (should (eq (comp-test-point) (point-min)))
+ (should (comp-test-bobp))
+ (should-not (comp-test-eobp))
+ (goto-char (point-max))
+ (should (eq (comp-test-point-max) (point-max)))
+ (should (eq (comp-test-point) (point-max)))
+ (should-not (comp-test-bobp))
+ (should (comp-test-eobp))))
+
+(comp-deftest car-cdr ()
+ (let ((pair '(1 . b)))
+ (should (eq (comp-test-car pair) 1))
+ (should (eq (comp-test-car nil) nil))
+ (should-error (comp-test-car 23)
+ :type 'wrong-type-argument)
+ (should (eq (comp-test-cdr pair) 'b))
+ (should (eq (comp-test-cdr nil) nil))
+ (should-error (comp-test-cdr 23)
+ :type 'wrong-type-argument)))
+
+(comp-deftest car-cdr-safe ()
+ (let ((pair '(1 . b)))
+ (should (eq (comp-test-car-safe pair) 1))
+ (should (eq (comp-test-car-safe nil) nil))
+ (should (eq (comp-test-car-safe 23) nil))
+ (should (eq (comp-test-cdr-safe pair) 'b))
+ (should (eq (comp-test-cdr-safe nil) nil))
+ (should (eq (comp-test-cdr-safe 23) nil))))
+
+(comp-deftest eq ()
+ (should (comp-test-eq 'a 'a))
+ (should (comp-test-eq 5 5))
+ (should-not (comp-test-eq 'a 'b)))
+
+(comp-deftest if ()
+ (should (eq (comp-test-if 'a 'b) 'a))
+ (should (eq (comp-test-if 0 23) 0))
+ (should (eq (comp-test-if nil 'b) 'b)))
+
+(comp-deftest and ()
+ (should (eq (comp-test-and 'a 'b) 'b))
+ (should (eq (comp-test-and 0 23) 23))
+ (should (eq (comp-test-and nil 'b) nil)))
+
+(comp-deftest or ()
+ (should (eq (comp-test-or 'a 'b) 'a))
+ (should (eq (comp-test-or 0 23) 0))
+ (should (eq (comp-test-or nil 'b) 'b)))
+
+(comp-deftest save-excursion ()
+ (with-temp-buffer
+ (comp-test-save-excursion)
+ (should (eq (point) (point-min)))
+ (should (eq (comp-test-current-buffer) (current-buffer)))))
+
+(comp-deftest > ()
+ (should (eq (comp-test-> 0 23) nil))
+ (should (eq (comp-test-> 23 0) t)))
+
+(comp-deftest catch ()
+ (should (eq (comp-test-catch 0 1 2 3 4) nil))
+ (should (eq (comp-test-catch 20 21 22 23 24 25 26 27 28) 24)))
+
+(comp-deftest memq ()
+ (should (equal (comp-test-memq 0 '(5 4 3 2 1 0)) '(0)))
+ (should (eq (comp-test-memq 72 '(5 4 3 2 1 0)) nil)))
+
+(comp-deftest listN ()
+ (should (equal (comp-test-listN 57)
+ '(57 57 57 57 57 57 57 57 57 57 57 57 57 57 57 57))))
+
+(comp-deftest concatN ()
+ (should (equal (comp-test-concatN "x") "xxxxxx")))
+
+(comp-deftest opt-rest ()
+ (should (equal (comp-test-opt-rest 1) '(1 nil nil)))
+ (should (equal (comp-test-opt-rest 1 2) '(1 2 nil)))
+ (should (equal (comp-test-opt-rest 1 2 3) '(1 2 (3))))
+ (should (equal (comp-test-opt-rest 1 2 56 57 58)
+ '(1 2 (56 57 58)))))
+
+(comp-deftest opt ()
+ (should (equal (comp-test-opt 23) '(23)))
+ (should (equal (comp-test-opt 23 24) '(23 . 24)))
+ (should-error (comp-test-opt)
+ :type 'wrong-number-of-arguments)
+ (should-error (comp-test-opt nil 24 97)
+ :type 'wrong-number-of-arguments))
+
+(comp-deftest unwind-protect ()
+ (comp-test-unwind-protect 'ignore)
+ (should (eq comp-test-up-val 999))
+ (condition-case nil
+ (comp-test-unwind-protect (lambda () (error "HI")))
+ (error
+ nil))
+ (should (eq comp-test-up-val 999)))
+
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Tests for dynamic scope. ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(comp-deftest dynamic-ffuncall ()
+ "Test calling convention for dynamic binding."
+
+ (should (equal (comp-tests-ffuncall-callee-dyn-f 1 2)
+ '(1 2)))
+
+ (should (equal (comp-tests-ffuncall-callee-opt-dyn-f 1 2 3 4)
+ '(1 2 3 4)))
+ (should (equal (comp-tests-ffuncall-callee-opt-dyn-f 1 2 3)
+ '(1 2 3 nil)))
+ (should (equal (comp-tests-ffuncall-callee-opt-dyn-f 1 2)
+ '(1 2 nil nil)))
+
+ (should (equal (comp-tests-ffuncall-callee-rest-dyn-f 1 2)
+ '(1 2 nil)))
+ (should (equal (comp-tests-ffuncall-callee-rest-dyn-f 1 2 3)
+ '(1 2 (3))))
+ (should (equal (comp-tests-ffuncall-callee-rest-dyn-f 1 2 3 4)
+ '(1 2 (3 4))))
+
+ (should (equal (comp-tests-ffuncall-callee-opt-rest-dyn-f 1 2)
+ '(1 2 nil nil)))
+ (should (equal (comp-tests-ffuncall-callee-opt-rest-dyn-f 1 2 3)
+ '(1 2 3 nil)))
+ (should (equal (comp-tests-ffuncall-callee-opt-rest-dyn-f 1 2 3 4)
+ '(1 2 3 (4)))))
+
+(comp-deftest dynamic-arity ()
+ "Test func-arity on dynamic scope functions."
+ (should (equal '(2 . 2)
+ (func-arity #'comp-tests-ffuncall-callee-dyn-f)))
+ (should (equal '(2 . 4)
+ (func-arity #'comp-tests-ffuncall-callee-opt-dyn-f)))
+ (should (equal '(2 . many)
+ (func-arity #'comp-tests-ffuncall-callee-rest-dyn-f)))
+ (should (equal '(2 . many)
+ (func-arity #'comp-tests-ffuncall-callee-opt-rest-dyn-f))))
+
+(comp-deftest dynamic-help-arglist ()
+ "Test `help-function-arglist' works on lisp/d (bug#42572)."
+ (should (equal (help-function-arglist
+ (symbol-function #'comp-tests-ffuncall-callee-opt-rest-dyn-f)
+ t)
+ '(a b &optional c &rest d))))
+
+(comp-deftest cl-macro-exp ()
+ "Verify CL macro expansion (bug#42088)."
+ (should (equal (comp-tests-cl-macro-exp-f) '(a b))))
+
+(comp-deftest cl-uninterned-arg-parse-f ()
+ "Verify the parsing of a lambda list with uninterned symbols (bug#42120)."
+ (should (equal (comp-tests-cl-uninterned-arg-parse-f 1 2)
+ '(1 2))))
+
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; Middle-end specific tests. ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+(defun comp-tests-mentioned-p-1 (x insn)
+ (cl-loop for y in insn
+ when (cond
+ ((consp y) (comp-tests-mentioned-p x y))
+ ((and (comp-mvar-p y) (comp-cstr-imm-vld-p y))
+ (equal (comp-cstr-imm y) x))
+ (t (equal x y)))
+ return t))
+
+(defun comp-tests-mentioned-p (x insn)
+ "Check if X is actively mentioned in INSN."
+ (unless (eq (car-safe insn)
+ 'comment)
+ (comp-tests-mentioned-p-1 x insn)))
+
+(defun comp-tests-map-checker (func-name checker)
+ "Apply CHECKER to each insn of FUNC-NAME.
+Return a list of results."
+ (cl-loop
+ with func-c-name = (comp-c-func-name (or func-name 'anonymous-lambda) "F" t)
+ with f = (gethash func-c-name (comp-ctxt-funcs-h comp-ctxt))
+ for bb being each hash-value of (comp-func-blocks f)
+ nconc
+ (cl-loop
+ for insn in (comp-block-insns bb)
+ collect (funcall checker insn))))
+
+(defun comp-tests-tco-checker (_)
+ "Check that inside `comp-tests-tco-f' we have no recursion."
+ (should
+ (cl-notany
+ #'identity
+ (comp-tests-map-checker
+ 'comp-tests-tco-f
+ (lambda (insn)
+ (or (comp-tests-mentioned-p 'comp-tests-tco-f insn)
+ (comp-tests-mentioned-p (comp-c-func-name 'comp-tests-tco-f "F" t)
+ insn)))))))
+
+(comp-deftest tco ()
+ "Check for tail recursion elimination."
+ (let ((native-comp-speed 3)
+ ;; Disable ipa-pure otherwise `comp-tests-tco-f' gets
+ ;; optimized-out.
+ (comp-disabled-passes '(comp-ipa-pure))
+ (comp-post-pass-hooks '((comp-tco comp-tests-tco-checker)
+ (comp-final comp-tests-tco-checker))))
+ (eval '(defun comp-tests-tco-f (a b count)
+ (if (= count 0)
+ b
+ (comp-tests-tco-f (+ a b) a (- count 1))))
+ t)
+ (native-compile #'comp-tests-tco-f)
+ (should (subr-native-elisp-p (symbol-function #'comp-tests-tco-f)))
+ (should (= (comp-tests-tco-f 1 0 10) 55))))
+
+(defun comp-tests-fw-prop-checker-1 (_)
+ "Check that inside `comp-tests-fw-prop-f' `concat' and `length' are folded."
+ (should
+ (cl-notany
+ #'identity
+ (comp-tests-map-checker
+ 'comp-tests-fw-prop-1-f
+ (lambda (insn)
+ (or (comp-tests-mentioned-p 'concat insn)
+ (comp-tests-mentioned-p 'length insn)))))))
+
+(comp-deftest fw-prop-1 ()
+ "Some tests for forward propagation."
+ (let ((native-comp-speed 2)
+ (comp-post-pass-hooks '((comp-final comp-tests-fw-prop-checker-1))))
+ (eval '(defun comp-tests-fw-prop-1-f ()
+ (let* ((a "xxx")
+ (b "yyy")
+ (c (concat a b))) ; <= has to optimize
+ (length c))) ; <= has to optimize
+ t)
+ (native-compile #'comp-tests-fw-prop-1-f)
+ (should (subr-native-elisp-p (symbol-function #'comp-tests-fw-prop-1-f)))
+ (should (= (comp-tests-fw-prop-1-f) 6))))
+
+(defun comp-tests-check-ret-type-spec (func-form ret-type)
+ (let ((lexical-binding t)
+ (native-comp-speed 2)
+ (f-name (cl-second func-form)))
+ (eval func-form t)
+ (native-compile f-name)
+ (should (equal (cl-third (subr-type (symbol-function f-name)))
+ ret-type))))
+
+(cl-eval-when (compile eval load)
+ (defconst comp-tests-type-spec-tests
+ `(
+ ;; 1
+ ((defun comp-tests-ret-type-spec-f (x)
+ x)
+ t)
+
+ ;; 2
+ ((defun comp-tests-ret-type-spec-f ()
+ 1)
+ (integer 1 1))
+
+ ;; 3
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if x 1 3))
+ (or (integer 1 1) (integer 3 3)))
+
+ ;; 4
+ ((defun comp-tests-ret-type-spec-f (x)
+ (let (y)
+ (if x
+ (setf y 1)
+ (setf y 2))
+ y))
+ (integer 1 2))
+
+ ;; 5
+ ((defun comp-tests-ret-type-spec-f (x)
+ (let (y)
+ (if x
+ (setf y 1)
+ (setf y 3))
+ y))
+ (or (integer 1 1) (integer 3 3)))
+
+ ;; 6
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if x
+ (list x)
+ 3))
+ (or cons (integer 3 3)))
+
+ ;; 7
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if x
+ 'foo
+ 3))
+ (or (member foo) (integer 3 3)))
+
+ ;; 8
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (eq x 3)
+ x
+ 'foo))
+ (or (member foo) (integer 3 3)))
+
+ ;; 9
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (eq 3 x)
+ x
+ 'foo))
+ (or (member foo) (integer 3 3)))
+
+ ;; 10
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (eql x 3)
+ x
+ 'foo))
+ (or (member foo) (integer 3 3)))
+
+ ;; 11
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (eql 3 x)
+ x
+ 'foo))
+ (or (member foo) (integer 3 3)))
+
+ ;; 12
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (eql x 3)
+ 'foo
+ x))
+ (not (integer 3 3)))
+
+ ;; 13
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (if (= x y)
+ x
+ 'foo))
+ (or (member foo) marker number))
+
+ ;; 14
+ ((defun comp-tests-ret-type-spec-f (x)
+ (comp-hint-fixnum x))
+ (integer ,most-negative-fixnum ,most-positive-fixnum))
+
+ ;; 15
+ ((defun comp-tests-ret-type-spec-f (x)
+ (comp-hint-cons x))
+ cons)
+
+ ;; 16
+ ((defun comp-tests-ret-type-spec-f (x)
+ (let (y)
+ (when x
+ (setf y 4))
+ y))
+ (or null (integer 4 4)))
+
+ ;; 17
+ ((defun comp-tests-ret-type-spec-f ()
+ (let (x
+ (y 3))
+ (setf x y)
+ y))
+ (integer 3 3))
+
+ ;; 18
+ ((defun comp-tests-ret-type-spec-f (x)
+ (let ((y 3))
+ (when x
+ (setf y x))
+ y))
+ t)
+
+ ;; 19
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (eq x y))
+ boolean)
+
+ ;; 20
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when x
+ 'foo))
+ (or (member foo) null))
+
+ ;; 21
+ ((defun comp-tests-ret-type-spec-f (x)
+ (unless x
+ 'foo))
+ (or (member foo) null))
+
+ ;; 22
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (> x 3)
+ x))
+ (or null float (integer 4 *)))
+
+ ;; 23
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (>= x 3)
+ x))
+ (or null float (integer 3 *)))
+
+ ;; 24
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (< x 3)
+ x))
+ (or null float (integer * 2)))
+
+ ;; 25
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (<= x 3)
+ x))
+ (or null float (integer * 3)))
+
+ ;; 26
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (> 3 x)
+ x))
+ (or null float (integer * 2)))
+
+ ;; 27
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (>= 3 x)
+ x))
+ (or null float (integer * 3)))
+
+ ;; 28
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (< 3 x)
+ x))
+ (or null float (integer 4 *)))
+
+ ;; 29
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (<= 3 x)
+ x))
+ (or null float (integer 3 *)))
+
+ ;; 30
+ ((defun comp-tests-ret-type-spec-f (x)
+ (let ((y 3))
+ (when (> x y)
+ x)))
+ (or null float (integer 4 *)))
+
+ ;; 31
+ ((defun comp-tests-ret-type-spec-f (x)
+ (let ((y 3))
+ (when (> y x)
+ x)))
+ (or null float (integer * 2)))
+
+ ;; 32
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (and (> x 3)
+ (< x 10))
+ x))
+ (or null float (integer 4 9)))
+
+ ;; 33
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (or (> x 3)
+ (< x 10))
+ x))
+ (or null float integer))
+
+ ;; 34
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (or (< x 3)
+ (> x 10))
+ x))
+ (or null float (integer * 2) (integer 11 *)))
+
+ ;; 35 No float range support.
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (> x 1.0)
+ x))
+ (or null marker number))
+
+ ;; 36
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (when (and (> x 3)
+ (> y 2))
+ (+ x y)))
+ (or null float (integer 7 *)))
+
+ ;; 37
+ ;; SBCL: (OR REAL NULL)
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (when (and (<= x 3)
+ (<= y 2))
+ (+ x y)))
+ (or null float (integer * 5)))
+
+ ;; 38
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (when (and (< 1 x 5)
+ (< 1 y 5))
+ (+ x y)))
+ (or null float (integer 4 8)))
+
+ ;; 39
+ ;; SBCL gives: (OR REAL NULL)
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (when (and (<= 1 x 10)
+ (<= 2 y 3))
+ (+ x y)))
+ (or null float (integer 3 13)))
+
+ ;; 40
+ ;; SBCL: (OR REAL NULL)
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (when (and (<= 1 x 10)
+ (<= 2 y 3))
+ (- x y)))
+ (or null float (integer -2 8)))
+
+ ;; 41
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (when (and (<= 1 x)
+ (<= 2 y 3))
+ (- x y)))
+ (or null float (integer -2 *)))
+
+ ;; 42
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (when (and (<= 1 x 10)
+ (<= 2 y))
+ (- x y)))
+ (or null float (integer * 8)))
+
+ ;; 43
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (when (and (<= x 10)
+ (<= 2 y))
+ (- x y)))
+ (or null float (integer * 8)))
+
+ ;; 44
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (when (and (<= x 10)
+ (<= y 3))
+ (- x y)))
+ (or null float integer))
+
+ ;; 45
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (when (and (<= 2 x)
+ (<= 3 y))
+ (- x y)))
+ (or null float integer))
+
+ ;; 46
+ ;; SBCL: (OR (RATIONAL (6) (30)) (SINGLE-FLOAT 6.0 30.0)
+ ;; (DOUBLE-FLOAT 6.0d0 30.0d0) NULL)
+ ((defun comp-tests-ret-type-spec-f (x y z i j k)
+ (when (and (< 1 x 5)
+ (< 1 y 5)
+ (< 1 z 5)
+ (< 1 i 5)
+ (< 1 j 5)
+ (< 1 k 5))
+ (+ x y z i j k)))
+ (or null float (integer 12 24)))
+
+ ;; 47
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (<= 1 x 5)
+ (1+ x)))
+ (or null float (integer 2 6)))
+
+ ;;48
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (<= 1 x 5)
+ (1- x)))
+ (or null float (integer 0 4)))
+
+ ;; 49
+ ((defun comp-tests-ret-type-spec-f ()
+ (error "foo"))
+ nil)
+
+ ;; 50
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (stringp x)
+ x
+ 'bar))
+ (or (member bar) string))
+
+ ;; 51
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (stringp x)
+ 'bar
+ x))
+ (not string))
+
+ ;; 52
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (integerp x)
+ x
+ 'bar))
+ (or (member bar) integer))
+
+ ;; 53
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (integerp x)
+ x))
+ (or null integer))
+
+ ;; 54
+ ((defun comp-tests-ret-type-spec-f (x)
+ (unless (symbolp x)
+ x))
+ t)
+
+ ;; 55
+ ((defun comp-tests-ret-type-spec-f (x)
+ (unless (integerp x)
+ x))
+ (not integer))
+
+ ;; 56
+ ((defun comp-tests-ret-type-spec-f (x)
+ (cl-ecase x
+ (1 (message "one"))
+ (5 (message "five")))
+ x)
+ t
+ ;; FIXME improve `comp-cond-cstrs-target-mvar' to cross block
+ ;; boundary if necessary as this should return:
+ ;; (or (integer 1 1) (integer 5 5))
+ )
+
+ ;; 57
+ ((defun comp-tests-ret-type-spec-f (x)
+ (unless (or (eq x 'foo)
+ (eql x 3))
+ (error "Not foo or 3"))
+ x)
+ (or (member foo) (integer 3 3)))
+
+ ;;58
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (if (and (natnump x)
+ (natnump y)
+ (<= x y))
+ x
+ (error "")))
+ (integer 0 *))
+
+ ;; 59
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (if (and (>= x 3)
+ (<= y 10)
+ (<= x y))
+ x
+ (error "")))
+ (or float (integer 3 10)))
+
+ ;; 60
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (if (and (<= x 10)
+ (>= y 3)
+ (>= x y))
+ x
+ (error "")))
+ (or float (integer 3 10)))
+
+ ;; 61
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (= x 1.0)
+ x
+ (error "")))
+ (or (member 1.0) (integer 1 1)))
+
+ ;; 62
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (= x 1.0)
+ x
+ (error "")))
+ (or (member 1.0) (integer 1 1)))
+
+ ;; 63
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (= x 1.1)
+ x
+ (error "")))
+ (member 1.1))
+
+ ;; 64
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (= x 1)
+ x
+ (error "")))
+ (or (member 1.0) (integer 1 1)))
+
+ ;; 65
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (= x 1)
+ x
+ (error "")))
+ (or (member 1.0) (integer 1 1)))
+
+ ;; 66
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (eql x 0.0)
+ x
+ (error "")))
+ float)
+
+ ;; 67
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (equal x '(1 2 3))
+ x
+ (error "")))
+ cons)
+
+ ;; 68
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (and (floatp x)
+ (= x 1))
+ x
+ (error "")))
+ ;; Conservative (see cstr relax in `comp-cstr-=').
+ (or (member 1.0) (integer 1 1)))
+
+ ;; 69
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (and (integer x)
+ (= x 1))
+ x
+ (error "")))
+ ;; Conservative (see cstr relax in `comp-cstr-=').
+ (or (member 1.0) (integer 1 1)))
+
+ ;; 70
+ ((defun comp-tests-ret-type-spec-f (x y)
+ (if (and (floatp x)
+ (integerp y)
+ (= x y))
+ x
+ (error "")))
+ (or float integer))
+
+ ;; 71
+ ((defun comp-tests-ret-type-spec-f (x)
+ (if (= x 0.0)
+ x
+ (error "")))
+ (or (member -0.0 0.0) (integer 0 0)))
+
+ ;; 72
+ ((defun comp-tests-ret-type-spec-f (x)
+ (unless (= x 0.0)
+ (error ""))
+ (unless (eql x -0.0)
+ (error ""))
+ x)
+ float)
+
+ ;; 73
+ ((defun comp-tests-ret-type-spec-f (x)
+ (when (eql x 1.0)
+ (error ""))
+ x)
+ t)))
+
+ (defun comp-tests-define-type-spec-test (number x)
+ `(comp-deftest ,(intern (format "ret-type-spec-%d" number)) ()
+ ,(format "Type specifier test number %d." number)
+ (let ((comp-ctxt (make-comp-cstr-ctxt)))
+ (comp-tests-check-ret-type-spec ',(car x) ',(cadr x))))))
+
+(defmacro comp-tests-define-type-spec-tests ()
+ "Define all type specifier tests."
+ `(progn
+ ,@(cl-loop
+ for test in comp-tests-type-spec-tests
+ for n from 1
+ collect (comp-tests-define-type-spec-test n test))))
+
+(comp-tests-define-type-spec-tests)
+
+(defun comp-tests-pure-checker-1 (_)
+ "Check that inside `comp-tests-pure-caller-f' `comp-tests-pure-callee-f' is
+ folded."
+ (should
+ (cl-notany
+ #'identity
+ (comp-tests-map-checker
+ 'comp-tests-pure-caller-f
+ (lambda (insn)
+ (or (comp-tests-mentioned-p 'comp-tests-pure-callee-f insn)
+ (comp-tests-mentioned-p (comp-c-func-name
+ 'comp-tests-pure-callee-f "F" t)
+ insn)))))))
+
+(defun comp-tests-pure-checker-2 (_)
+ "Check that `comp-tests-pure-fibn-f' is folded."
+ (should
+ (cl-notany
+ #'identity
+ (comp-tests-map-checker
+ 'comp-tests-pure-fibn-entry-f
+ (lambda (insn)
+ (or (comp-tests-mentioned-p 'comp-tests-pure-fibn-f insn)
+ (comp-tests-mentioned-p (comp-c-func-name 'comp-tests-pure-fibn-f "F" t)
+ insn)))))))
+
+(comp-deftest pure ()
+ "Some tests for pure functions optimization."
+ (let ((native-comp-speed 3)
+ (comp-post-pass-hooks '((comp-final comp-tests-pure-checker-1
+ comp-tests-pure-checker-2))))
+ (load (native-compile (ert-resource-file "comp-test-pure.el")))
+
+ (should (subr-native-elisp-p (symbol-function #'comp-tests-pure-caller-f)))
+ (should (= (comp-tests-pure-caller-f) 4))
+
+ (should (subr-native-elisp-p (symbol-function #'comp-tests-pure-fibn-entry-f)))
+ (should (= (comp-tests-pure-fibn-entry-f) 6765))))
+
+(defvar comp-tests-cond-rw-checked-function nil
+ "Function to be checked.")
+(defun comp-tests-cond-rw-checker-val (_)
+ "Check we manage to propagate the correct return value."
+ (should
+ (cl-some
+ #'identity
+ (comp-tests-map-checker
+ comp-tests-cond-rw-checked-function
+ (lambda (insn)
+ (pcase insn
+ (`(return ,mvar)
+ (and (comp-cstr-imm-vld-p mvar)
+ (eql (comp-cstr-imm mvar) 123)))))))))
+
+(defvar comp-tests-cond-rw-expected-type nil
+ "Type to expect in `comp-tests-cond-rw-checker-type'.")
+(defun comp-tests-cond-rw-checker-type (_)
+ "Check we manage to propagate the correct return type."
+ (should
+ (cl-some
+ #'identity
+ (comp-tests-map-checker
+ comp-tests-cond-rw-checked-function
+ (lambda (insn)
+ (pcase insn
+ (`(return ,mvar)
+ (equal (comp-mvar-typeset mvar)
+ comp-tests-cond-rw-expected-type))))))))
+
+;;; comp-tests.el ends here
diff --git a/test/src/data-tests.el b/test/src/data-tests.el
index 03d867f18a8..b1e5fa0767c 100644
--- a/test/src/data-tests.el
+++ b/test/src/data-tests.el
@@ -358,12 +358,35 @@ comparing the subr with a much slower lisp implementation."
(should (equal (symbol-value var) 42))
(should (equal (default-value var) (symbol-value var)))
(set var 123)
+ (should (not (local-variable-p var)))
(should (equal (symbol-value var) 123))
(should (equal (default-value var) (symbol-value var)))) ;bug#44733
(should (equal (symbol-value var) def))
(should (equal (default-value var) (symbol-value var))))
(should (equal (default-value var) def))))))
+(ert-deftest data-tests--let-buffer-local-no-unwind-other-buffers ()
+ "Test that a let-binding for a buffer-local unwinds only current-buffer."
+ (let ((blvar (make-symbol "blvar")))
+ (set-default blvar 0)
+ (make-variable-buffer-local blvar)
+ (dolist (var (list blvar 'left-margin))
+ (let* ((def (default-value var))
+ (newdef (+ def 1))
+ (otherbuf (generate-new-buffer "otherbuf")))
+ (with-temp-buffer
+ (cl-progv (list var) (list newdef)
+ (with-current-buffer otherbuf
+ (set var 123)
+ (should (local-variable-p var))
+ (should (equal (symbol-value var) 123))
+ (should (equal (default-value var) newdef))))
+ (with-current-buffer otherbuf
+ (should (local-variable-p var))
+ (should (equal (symbol-value var) 123))
+ (should (equal (default-value var) def)))
+ )))))
+
(ert-deftest binding-test-makunbound ()
"Tests of makunbound, from the manual."
(with-current-buffer binding-test-buffer-B
diff --git a/test/src/editfns-tests.el b/test/src/editfns-tests.el
index dcec971c12e..a731a95ccf0 100644
--- a/test/src/editfns-tests.el
+++ b/test/src/editfns-tests.el
@@ -1,4 +1,4 @@
-;;; editfns-tests.el -- tests for editfns.c -*- lexical-binding:t -*-
+;;; editfns-tests.el --- tests for editfns.c -*- lexical-binding:t -*-
;; Copyright (C) 2016-2021 Free Software Foundation, Inc.
@@ -128,6 +128,10 @@
(format (concat "%-3d/" s) 12)
#("12 /X" 4 5 (prop "val"))))))
+(ert-deftest propertize/error-even-number-of-args ()
+ "Number of args for `propertize' must be odd."
+ (should-error (propertize "foo" 'bar) :type 'wrong-number-of-arguments))
+
;; Tests for bug#5131.
(defun transpose-test-reverse-word (start end)
"Reverse characters in a word by transposing pairs of characters."
diff --git a/test/src/emacs-module-resources/mod-test.c b/test/src/emacs-module-resources/mod-test.c
index ad59cfc18cd..5720af8c605 100644
--- a/test/src/emacs-module-resources/mod-test.c
+++ b/test/src/emacs-module-resources/mod-test.c
@@ -288,6 +288,8 @@ struct super_struct
char large_unused_buffer[512];
};
+static void signal_errno (emacs_env *, char const *);
+
/* Return a new user-pointer to a super_struct, with amazing_int set
to the passed parameter. */
static emacs_value
@@ -295,6 +297,8 @@ Fmod_test_userptr_make (emacs_env *env, ptrdiff_t nargs, emacs_value args[],
void *data)
{
struct super_struct *p = calloc (1, sizeof *p);
+ if (!p)
+ signal_errno (env, "calloc");
p->amazing_int = env->extract_integer (env, args[0]);
return env->make_user_ptr (env, free, p);
}
diff --git a/test/src/emacs-module-tests.el b/test/src/emacs-module-tests.el
index af5bc2a0baf..a4d858113ed 100644
--- a/test/src/emacs-module-tests.el
+++ b/test/src/emacs-module-tests.el
@@ -1,4 +1,4 @@
-;;; emacs-module-tests --- Test GNU Emacs modules. -*- lexical-binding: t; -*-
+;;; emacs-module-tests.el --- Test GNU Emacs modules. -*- lexical-binding: t; -*-
;; Copyright 2015-2021 Free Software Foundation, Inc.
@@ -37,7 +37,9 @@
"File name of the Emacs binary currently running.")
(eval-and-compile
- (defconst mod-test-file (ert-resource-file "mod-test")
+ (defconst mod-test-file
+ (expand-file-name "../test/src/emacs-module-resources/mod-test"
+ invocation-directory)
"File name of the module test file."))
(require 'mod-test mod-test-file)
diff --git a/test/src/emacs-tests.el b/test/src/emacs-tests.el
new file mode 100644
index 00000000000..ac08e055b55
--- /dev/null
+++ b/test/src/emacs-tests.el
@@ -0,0 +1,263 @@
+;;; emacs-tests.el --- unit tests for emacs.c -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2020-2021 Free Software Foundation, Inc.
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published
+;; by the Free Software Foundation, either version 3 of the License,
+;; or (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;; General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Unit tests for src/emacs.c.
+
+;;; Code:
+
+(require 'cl-lib)
+(require 'ert)
+(require 'rx)
+(require 'subr-x)
+
+(defconst emacs-tests--lib-src
+ (substitute-in-file-name "$EMACS_TEST_DIRECTORY/../lib-src/")
+ "Location of the lib-src directory.")
+
+(ert-deftest emacs-tests/seccomp/absent-file ()
+ (skip-unless (string-match-p (rx bow "SECCOMP" eow)
+ system-configuration-features))
+ (let ((emacs
+ (expand-file-name invocation-name invocation-directory))
+ (process-environment nil))
+ (skip-unless (file-executable-p emacs))
+ (should-not (file-exists-p "/does-not-exist.bpf"))
+ (should-not
+ (eql (call-process emacs nil nil nil
+ "--quick" "--batch"
+ "--seccomp=/does-not-exist.bpf")
+ 0))))
+
+(cl-defmacro emacs-tests--with-temp-file
+ (var (prefix &optional suffix text) &rest body)
+ "Evaluate BODY while a new temporary file exists.
+Bind VAR to the name of the file. Pass PREFIX, SUFFIX, and TEXT
+to `make-temp-file', which see."
+ (declare (indent 2) (debug (symbolp (form form form) body)))
+ (cl-check-type var symbol)
+ ;; Use an uninterned symbol so that the code still works if BODY
+ ;; changes VAR.
+ (let ((filename (make-symbol "filename")))
+ `(let ((,filename (make-temp-file ,prefix nil ,suffix ,text)))
+ (unwind-protect
+ (let ((,var ,filename))
+ ,@body)
+ (delete-file ,filename)))))
+
+(ert-deftest emacs-tests/seccomp/empty-file ()
+ (skip-unless (string-match-p (rx bow "SECCOMP" eow)
+ system-configuration-features))
+ (let ((emacs
+ (expand-file-name invocation-name invocation-directory))
+ (process-environment nil))
+ (skip-unless (file-executable-p emacs))
+ (emacs-tests--with-temp-file filter ("seccomp-invalid-" ".bpf")
+ ;; The --seccomp option is processed early, without filename
+ ;; handlers. Therefore remote or quoted filenames wouldn't
+ ;; work.
+ (should-not (file-remote-p filter))
+ (cl-callf file-name-unquote filter)
+ ;; According to the Seccomp man page, a filter must have at
+ ;; least one element, so Emacs should reject an empty file.
+ (should-not
+ (eql (call-process emacs nil nil nil
+ "--quick" "--batch"
+ (concat "--seccomp=" filter))
+ 0)))))
+
+(ert-deftest emacs-tests/seccomp/file-too-large ()
+ (skip-unless (string-match-p (rx bow "SECCOMP" eow)
+ system-configuration-features))
+ (let ((emacs
+ (expand-file-name invocation-name invocation-directory))
+ (process-environment nil)
+ ;; This value should be correct on all supported systems.
+ (ushort-max #xFFFF)
+ ;; Either 8 or 16, but 16 should be large enough in all cases.
+ (filter-size 16))
+ (skip-unless (file-executable-p emacs))
+ (emacs-tests--with-temp-file
+ filter ("seccomp-too-large-" ".bpf"
+ (make-string (* (1+ ushort-max) filter-size) ?a))
+ ;; The --seccomp option is processed early, without filename
+ ;; handlers. Therefore remote or quoted filenames wouldn't
+ ;; work.
+ (should-not (file-remote-p filter))
+ (cl-callf file-name-unquote filter)
+ ;; The filter count must fit into an `unsigned short'. A bigger
+ ;; file should be rejected.
+ (should-not
+ (eql (call-process emacs nil nil nil
+ "--quick" "--batch"
+ (concat "--seccomp=" filter))
+ 0)))))
+
+(ert-deftest emacs-tests/seccomp/invalid-file-size ()
+ (skip-unless (string-match-p (rx bow "SECCOMP" eow)
+ system-configuration-features))
+ (let ((emacs
+ (expand-file-name invocation-name invocation-directory))
+ (process-environment nil))
+ (skip-unless (file-executable-p emacs))
+ (emacs-tests--with-temp-file filter ("seccomp-invalid-" ".bpf"
+ "123456")
+ ;; The --seccomp option is processed early, without filename
+ ;; handlers. Therefore remote or quoted filenames wouldn't
+ ;; work.
+ (should-not (file-remote-p filter))
+ (cl-callf file-name-unquote filter)
+ ;; The Seccomp filter file must have a file size that's a
+ ;; multiple of the size of struct sock_filter, which is 8 or 16,
+ ;; but never 6.
+ (should-not
+ (eql (call-process emacs nil nil nil
+ "--quick" "--batch"
+ (concat "--seccomp=" filter))
+ 0)))))
+
+(ert-deftest emacs-tests/seccomp/allows-stdout ()
+ (skip-unless (string-match-p (rx bow "SECCOMP" eow)
+ system-configuration-features))
+ (let ((emacs
+ (expand-file-name invocation-name invocation-directory))
+ (filter (expand-file-name "seccomp-filter.bpf"
+ emacs-tests--lib-src))
+ (process-environment nil))
+ (skip-unless (file-executable-p emacs))
+ (skip-unless (file-readable-p filter))
+ ;; The --seccomp option is processed early, without filename
+ ;; handlers. Therefore remote or quoted filenames wouldn't work.
+ (should-not (file-remote-p filter))
+ (cl-callf file-name-unquote filter)
+ (with-temp-buffer
+ (let ((start-time (current-time))
+ (status (call-process
+ emacs nil t nil
+ "--quick" "--batch"
+ (concat "--seccomp=" filter)
+ (format "--eval=%S" '(message "Hi"))))
+ (end-time (current-time)))
+ (ert-info ((emacs-tests--seccomp-debug start-time end-time))
+ (should (eql status 0)))
+ (should (equal (string-trim (buffer-string)) "Hi"))))))
+
+(ert-deftest emacs-tests/seccomp/forbids-subprocess ()
+ (skip-unless (string-match-p (rx bow "SECCOMP" eow)
+ system-configuration-features))
+ (let ((emacs
+ (expand-file-name invocation-name invocation-directory))
+ (filter (expand-file-name "seccomp-filter.bpf"
+ emacs-tests--lib-src))
+ (process-environment nil))
+ (skip-unless (file-executable-p emacs))
+ (skip-unless (file-readable-p filter))
+ ;; The --seccomp option is processed early, without filename
+ ;; handlers. Therefore remote or quoted filenames wouldn't work.
+ (should-not (file-remote-p filter))
+ (cl-callf file-name-unquote filter)
+ (with-temp-buffer
+ (let ((start-time (current-time))
+ (status
+ (call-process
+ emacs nil t nil
+ "--quick" "--batch"
+ (concat "--seccomp=" filter)
+ (format "--eval=%S" `(call-process ,emacs nil nil nil
+ "--version"))))
+ (end-time (current-time)))
+ (ert-info ((emacs-tests--seccomp-debug start-time end-time))
+ (should-not (eql status 0)))))))
+
+(ert-deftest emacs-tests/bwrap/allows-stdout ()
+ (let ((bash (executable-find "bash"))
+ (bwrap (executable-find "bwrap"))
+ (emacs
+ (expand-file-name invocation-name invocation-directory))
+ (filter (expand-file-name "seccomp-filter-exec.bpf"
+ emacs-tests--lib-src))
+ (process-environment nil))
+ (skip-unless bash)
+ (skip-unless bwrap)
+ (skip-unless (file-executable-p emacs))
+ (skip-unless (file-readable-p filter))
+ (should-not (file-remote-p bwrap))
+ (should-not (file-remote-p emacs))
+ (should-not (file-remote-p filter))
+ (with-temp-buffer
+ (let* ((command
+ (concat
+ (mapconcat #'shell-quote-argument
+ `(,(file-name-unquote bwrap)
+ "--ro-bind" "/" "/"
+ "--seccomp" "20"
+ "--"
+ ,(file-name-unquote emacs)
+ "--quick" "--batch"
+ ,(format "--eval=%S" '(message "Hi")))
+ " ")
+ " 20< "
+ (shell-quote-argument (file-name-unquote filter))))
+ (start-time (current-time))
+ (status (call-process bash nil t nil "-c" command))
+ (end-time (current-time)))
+ (ert-info ((emacs-tests--seccomp-debug start-time end-time))
+ (should (eql status 0)))
+ (should (equal (string-trim (buffer-string)) "Hi"))))))
+
+(defun emacs-tests--seccomp-debug (start-time end-time)
+ "Return potentially useful debugging information for Seccomp.
+Assume that the current buffer contains subprocess output for the
+failing process. START-TIME and END-TIME are time values between
+which the process was running."
+ ;; Add a bit of slack for the timestamps.
+ (cl-callf time-subtract start-time 5)
+ (cl-callf time-add end-time 5)
+ (with-output-to-string
+ (princ "Process output:")
+ (terpri)
+ (princ (buffer-substring-no-properties (point-min) (point-max)))
+ ;; Search audit logs for Seccomp messages.
+ (when-let ((ausearch (executable-find "ausearch")))
+ (terpri)
+ (princ "Potentially relevant Seccomp audit events:")
+ (terpri)
+ (let ((process-environment '("LC_TIME=C")))
+ (call-process ausearch nil standard-output nil
+ "--message" "SECCOMP"
+ "--start"
+ (format-time-string "%D" start-time)
+ (format-time-string "%T" start-time)
+ "--end"
+ (format-time-string "%D" end-time)
+ (format-time-string "%T" end-time)
+ "--interpret")))
+ ;; Print coredump information if available.
+ (when-let ((coredumpctl (executable-find "coredumpctl")))
+ (terpri)
+ (princ "Potentially useful coredump information:")
+ (terpri)
+ (call-process coredumpctl nil standard-output nil
+ "info"
+ "--since" (format-time-string "%F %T" start-time)
+ "--until" (format-time-string "%F %T" end-time)
+ "--no-pager"))))
+
+;;; emacs-tests.el ends here
diff --git a/test/src/fileio-tests.el b/test/src/fileio-tests.el
index 7f193d4eeab..f4d123b4261 100644
--- a/test/src/fileio-tests.el
+++ b/test/src/fileio-tests.el
@@ -1,4 +1,4 @@
-;;; unit tests for src/fileio.c -*- lexical-binding: t; -*-
+;;; fileio-tests.el --- unit tests for src/fileio.c -*- lexical-binding: t; -*-
;; Copyright 2017-2021 Free Software Foundation, Inc.
@@ -160,4 +160,26 @@ Also check that an encoding error can appear in a symlink."
(should-error (file-exists-p "/foo\0bar")
:type 'wrong-type-argument))
+(ert-deftest fileio-tests/file-name-concat ()
+ (should (equal (file-name-concat "foo" "bar") "foo/bar"))
+ (should (equal (file-name-concat "foo" "bar") "foo/bar"))
+ (should (equal (file-name-concat "foo" "bar" "zot") "foo/bar/zot"))
+ (should (equal (file-name-concat "foo/" "bar") "foo/bar"))
+ (should (equal (file-name-concat "foo//" "bar") "foo//bar"))
+ (should (equal (file-name-concat "foo/" "bar/" "zot") "foo/bar/zot"))
+ (should (equal (file-name-concat "fóo" "bar") "fóo/bar"))
+ (should (equal (file-name-concat "foo" "bár") "foo/bár"))
+ (should (equal (file-name-concat "fóo" "bár") "fóo/bár"))
+ (let ((string (make-string 5 ?a)))
+ (should (not (multibyte-string-p string)))
+ (aset string 2 255)
+ (should (not (multibyte-string-p string)))
+ (should (equal (file-name-concat "fóo" string) "fóo/aa\377aa")))
+ (should (equal (file-name-concat "foo") "foo"))
+ (should (equal (file-name-concat "foo/") "foo/"))
+ (should (equal (file-name-concat "foo" "") "foo"))
+ (should (equal (file-name-concat "foo" "" "" "" nil) "foo"))
+ (should (equal (file-name-concat "" "bar") "bar"))
+ (should (equal (file-name-concat "" "") "")))
+
;;; fileio-tests.el ends here
diff --git a/test/src/filelock-tests.el b/test/src/filelock-tests.el
new file mode 100644
index 00000000000..a96d6d67289
--- /dev/null
+++ b/test/src/filelock-tests.el
@@ -0,0 +1,183 @@
+;;; filelock-tests.el --- test file locking -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2021 Free Software Foundation, Inc.
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This file tests code in src/filelock.c and, to some extent, the
+;; related code in src/fileio.c.
+;;
+;; See also (info "(emacs)Interlocking") and (info "(elisp)File Locks")
+
+;;; Code:
+
+(require 'cl-macs)
+(require 'ert)
+(require 'seq)
+
+(defun filelock-tests--fixture (test-function)
+ "Call TEST-FUNCTION under a test fixture.
+Create a test directory and a buffer whose `buffer-file-name' and
+`buffer-file-truename' are a file within it, then call
+TEST-FUNCTION. Finally, delete the buffer and the test
+directory."
+ (let* ((temp-dir (make-temp-file "filelock-tests" t))
+ (name (concat (file-name-as-directory temp-dir)
+ "userfile"))
+ (create-lockfiles t))
+ (unwind-protect
+ (with-temp-buffer
+ (setq buffer-file-name name
+ buffer-file-truename name)
+ (unwind-protect
+ (save-current-buffer
+ (funcall test-function))
+ ;; Set `buffer-file-truename' nil to prevent unlocking,
+ ;; which might prompt the user and/or signal errors.
+ (setq buffer-file-name nil
+ buffer-file-truename nil)))
+ (delete-directory temp-dir t nil))))
+
+(defun filelock-tests--make-lock-name (file-name)
+ "Return the lock file name for FILE-NAME.
+Equivalent logic in Emacs proper is implemented in C and
+unavailable to Lisp."
+ (concat (file-name-directory (expand-file-name file-name))
+ ".#"
+ (file-name-nondirectory file-name)))
+
+(defun filelock-tests--spoil-lock-file (file-name)
+ "Spoil the lock file for FILE-NAME.
+Cause Emacs to report errors for various file locking operations
+on FILE-NAME going forward. Create a file that is incompatible
+with Emacs' file locking protocol, but uses the same name as
+FILE-NAME's lock file. A directory file is used, which is
+portable in practice."
+ (make-directory (filelock-tests--make-lock-name file-name)))
+
+(defun filelock-tests--unspoil-lock-file (file-name)
+ "Remove the lock file spoiler for FILE-NAME.
+See `filelock-tests--spoil-lock-file'."
+ (delete-directory (filelock-tests--make-lock-name file-name) t))
+
+(defun filelock-tests--should-be-locked ()
+ "Abort the current test if the current buffer is not locked.
+Exception: on systems without lock file support, aborts the
+current test if the current file is locked (which should never
+the case)."
+ (if (eq system-type 'ms-dos)
+ (should-not (file-locked-p buffer-file-truename))
+ (should (file-locked-p buffer-file-truename))))
+
+(ert-deftest filelock-tests-lock-unlock-no-errors ()
+ "Check that locking and unlocking works without error."
+ (filelock-tests--fixture
+ (lambda ()
+ (should-not (file-locked-p (buffer-file-name)))
+
+ ;; inserting text should lock the buffer's file.
+ (insert "this locks the buffer's file")
+ (filelock-tests--should-be-locked)
+ (unlock-buffer)
+ (set-buffer-modified-p nil)
+ (should-not (file-locked-p (buffer-file-name)))
+
+ ;; `set-buffer-modified-p' should lock the buffer's file.
+ (set-buffer-modified-p t)
+ (filelock-tests--should-be-locked)
+ (unlock-buffer)
+ (should-not (file-locked-p (buffer-file-name)))
+
+ (should-not (file-locked-p (buffer-file-name))))))
+
+(ert-deftest filelock-tests-lock-spoiled ()
+ "Check `lock-buffer' ."
+ (skip-unless (not (eq system-type 'ms-dos))) ; no filelock support
+ (filelock-tests--fixture
+ (lambda ()
+ (filelock-tests--spoil-lock-file buffer-file-truename)
+ ;; FIXME: errors when locking a file are ignored; should they be?
+ (set-buffer-modified-p t)
+ (filelock-tests--unspoil-lock-file buffer-file-truename)
+ (should-not (file-locked-p buffer-file-truename)))))
+
+(ert-deftest filelock-tests-file-locked-p-spoiled ()
+ "Check that `file-locked-p' fails if the lockfile is \"spoiled\"."
+ (skip-unless (not (eq system-type 'ms-dos))) ; no filelock support
+ (filelock-tests--fixture
+ (lambda ()
+ (filelock-tests--spoil-lock-file buffer-file-truename)
+ (let ((err (should-error (file-locked-p (buffer-file-name)))))
+ (should (equal (seq-subseq err 0 2)
+ '(file-error "Testing file lock")))))))
+
+(ert-deftest filelock-tests-unlock-spoiled ()
+ "Check that `unlock-buffer' fails if the lockfile is \"spoiled\"."
+ (skip-unless (not (eq system-type 'ms-dos))) ; no filelock support
+ (filelock-tests--fixture
+ (lambda ()
+ ;; Set the buffer modified with file locking temporarily
+ ;; disabled.
+ (let ((create-lockfiles nil))
+ (set-buffer-modified-p t))
+ (should-not (file-locked-p buffer-file-truename))
+ (filelock-tests--spoil-lock-file buffer-file-truename)
+
+ ;; Errors from `unlock-buffer' should call
+ ;; `userlock--handle-unlock-error' (bug#46397).
+ (let (errors)
+ (cl-letf (((symbol-function 'userlock--handle-unlock-error)
+ (lambda (err) (push err errors))))
+ (unlock-buffer))
+ (should (consp errors))
+ (should (equal '(file-error "Unlocking file")
+ (seq-subseq (car errors) 0 2)))
+ (should (equal (length errors) 1))))))
+
+(ert-deftest filelock-tests-kill-buffer-spoiled ()
+ "Check that `kill-buffer' fails if a lockfile is \"spoiled\"."
+ (skip-unless (not (eq system-type 'ms-dos))) ; no filelock support
+ (filelock-tests--fixture
+ (lambda ()
+ ;; Set the buffer modified with file locking temporarily
+ ;; disabled.
+ (let ((create-lockfiles nil))
+ (set-buffer-modified-p t))
+ (should-not (file-locked-p buffer-file-truename))
+ (filelock-tests--spoil-lock-file buffer-file-truename)
+
+ ;; Kill the current buffer. Because the buffer is modified Emacs
+ ;; will attempt to unlock it. Temporarily bind `yes-or-no-p' to
+ ;; a function that fakes a "yes" answer for the "Buffer modified;
+ ;; kill anyway?" prompt.
+ ;;
+ ;; File errors from unlocking files should call
+ ;; `userlock--handle-unlock-error' (bug#46397).
+ (let (errors)
+ (cl-letf (((symbol-function 'yes-or-no-p)
+ (lambda (&rest _) t))
+ ((symbol-function 'userlock--handle-unlock-error)
+ (lambda (err) (push err errors))))
+ (kill-buffer))
+ (should (consp errors))
+ (should (equal '(file-error "Unlocking file")
+ (seq-subseq (car errors) 0 2)))
+ (should (equal (length errors) 1))))))
+
+(provide 'filelock-tests)
+;;; filelock-tests.el ends here
diff --git a/test/src/fns-tests.el b/test/src/fns-tests.el
index 928fb15f109..9f6593a177c 100644
--- a/test/src/fns-tests.el
+++ b/test/src/fns-tests.el
@@ -4,18 +4,18 @@
;; This file is part of GNU Emacs.
-;; This program is free software: you can redistribute it and/or
-;; modify it under the terms of the GNU General Public License as
-;; published by the Free Software Foundation, either version 3 of the
-;; License, or (at your option) any later version.
-;;
-;; This program is distributed in the hope that it will be useful, but
-;; WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-;; General Public License for more details.
-;;
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
;; You should have received a copy of the GNU General Public License
-;; along with this program. If not, see `https://www.gnu.org/licenses/'.
+;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
diff --git a/test/src/font-tests.el b/test/src/font-tests.el
index de153b8de9b..ea57b122f4f 100644
--- a/test/src/font-tests.el
+++ b/test/src/font-tests.el
@@ -159,6 +159,31 @@ expected font properties from parsing NAME.")
(insert "\n"))))
(goto-char (point-min)))
+(ert-deftest font-parse-xlfd-test ()
+ ;; Normal number of segments.
+ (should (equal (font-get
+ (font-spec :name "-GNU -FreeSans-semibold-italic-normal-*-*-*-*-*-*-0-iso10646-1")
+ :family)
+ 'FreeSans))
+ (should (equal (font-get
+ (font-spec :name "-GNU -FreeSans-semibold-italic-normal-*-*-*-*-*-*-0-iso10646-1")
+ :foundry)
+ 'GNU\ ))
+ ;; Dash in the family name.
+ (should (equal (font-get
+ (font-spec :name "-Take-mikachan-PS-normal-normal-normal-*-*-*-*-*-*-0-iso10646-1")
+ :family)
+ 'mikachan-PS))
+ (should (equal (font-get
+ (font-spec :name "-Take-mikachan-PS-normal-normal-normal-*-*-*-*-*-*-0-iso10646-1")
+ :weight)
+ 'normal))
+ ;; Synthetic test.
+ (should (equal (font-get
+ (font-spec :name "-foundry-name-with-lots-of-dashes-normal-normal-normal-*-*-*-*-*-*-0-iso10646-1")
+ :family)
+ 'name-with-lots-of-dashes)))
+
;; Local Variables:
;; no-byte-compile: t
;; End:
diff --git a/test/src/indent-tests.el b/test/src/indent-tests.el
index 10f1202949b..6a3f1a5c95f 100644
--- a/test/src/indent-tests.el
+++ b/test/src/indent-tests.el
@@ -4,18 +4,18 @@
;; This file is part of GNU Emacs.
-;; This program is free software: you can redistribute it and/or
-;; modify it under the terms of the GNU General Public License as
-;; published by the Free Software Foundation, either version 3 of the
-;; License, or (at your option) any later version.
-;;
-;; This program is distributed in the hope that it will be useful, but
-;; WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-;; General Public License for more details.
-;;
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
;; You should have received a copy of the GNU General Public License
-;; along with this program. If not, see `https://www.gnu.org/licenses/'.
+;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
diff --git a/test/src/json-tests.el b/test/src/json-tests.el
index 4be11b8c81a..8dc0a744aa0 100644
--- a/test/src/json-tests.el
+++ b/test/src/json-tests.el
@@ -51,6 +51,34 @@
(should (equal (json-parse-buffer) lisp))
(should (eobp)))))
+(ert-deftest json-serialize/roundtrip-scalars ()
+ "Check that Bug#42994 is fixed."
+ (skip-unless (fboundp 'json-serialize))
+ (dolist (case '((:null "null")
+ (:false "false")
+ (t "true")
+ (0 "0")
+ (123 "123")
+ (-456 "-456")
+ (3.75 "3.75")
+ ;; The noncharacter U+FFFF should be passed through,
+ ;; cf. https://www.unicode.org/faq/private_use.html#noncharacters.
+ ("abc\uFFFFαβγ𝔸𝐁𝖢\"\\"
+ "\"abc\uFFFFαβγ𝔸𝐁𝖢\\\"\\\\\"")))
+ (cl-destructuring-bind (lisp json) case
+ (ert-info ((format "%S ↔ %S" lisp json))
+ (should (equal (json-serialize lisp) json))
+ (with-temp-buffer
+ (json-insert lisp)
+ (should (equal (buffer-string) json))
+ (should (eobp)))
+ (should (equal (json-parse-string json) lisp))
+ (with-temp-buffer
+ (insert json)
+ (goto-char 1)
+ (should (equal (json-parse-buffer) lisp))
+ (should (eobp)))))))
+
(ert-deftest json-serialize/object ()
(skip-unless (fboundp 'json-serialize))
(let ((table (make-hash-table :test #'equal)))
@@ -224,7 +252,7 @@ Test with both unibyte and multibyte strings."
(let* ((input
"{ \"abc\" : [9, false] , \"def\" : null }")
(output
- (replace-regexp-in-string " " "" input)))
+ (string-replace " " "" input)))
(should (equal (json-parse-string input
:object-type 'plist
:null-object :json-null
diff --git a/test/src/keyboard-tests.el b/test/src/keyboard-tests.el
index 607d2eafd45..41c8cdd15f0 100644
--- a/test/src/keyboard-tests.el
+++ b/test/src/keyboard-tests.el
@@ -23,14 +23,15 @@
(ert-deftest keyboard-unread-command-events ()
"Test `unread-command-events'."
- (should (equal (progn (push ?\C-a unread-command-events)
- (read-event nil nil 1))
- ?\C-a))
- (should (equal (progn (run-with-timer
- 1 nil
- (lambda () (push '(t . ?\C-b) unread-command-events)))
- (read-event nil nil 2))
- ?\C-b)))
+ (let ((unread-command-events nil))
+ (should (equal (progn (push ?\C-a unread-command-events)
+ (read-event nil nil 1))
+ ?\C-a))
+ (should (equal (progn (run-with-timer
+ 1 nil
+ (lambda () (push '(t . ?\C-b) unread-command-events)))
+ (read-event nil nil 2))
+ ?\C-b))))
(ert-deftest keyboard-lossage-size ()
"Test `lossage-size'."
@@ -46,6 +47,28 @@
(should-error (lossage-size (1- min-value)))
(should (= lossage-orig (lossage-size lossage-orig)))))
+;; FIXME: This test doesn't currently work :-(
+;; (ert-deftest keyboard-tests--echo-keystrokes-bug15332 ()
+;; (let ((msgs '())
+;; (unread-command-events nil)
+;; (redisplay--interactive t)
+;; (echo-keystrokes 2))
+;; (setq unread-command-events '(?\C-u))
+;; (let* ((timer1
+;; (run-with-timer 3 1
+;; (lambda ()
+;; (setq unread-command-events '(?5)))))
+;; (timer2
+;; (run-with-timer 2.5 1
+;; (lambda ()
+;; (push (current-message) msgs)))))
+;; (run-with-timer 5 nil
+;; (lambda ()
+;; (cancel-timer timer1)
+;; (cancel-timer timer2)
+;; (throw 'exit msgs)))
+;; (recursive-edit)
+;; (should (equal msgs '("C-u 55-" "C-u 5-" "C-u-"))))))
(provide 'keyboard-tests)
;;; keyboard-tests.el ends here
diff --git a/test/src/keymap-tests.el b/test/src/keymap-tests.el
index d4f5fc3f190..a9b0cb502d3 100644
--- a/test/src/keymap-tests.el
+++ b/test/src/keymap-tests.el
@@ -63,10 +63,66 @@
(keymap--get-keyelt object t)
(should menu-item-filter-ran)))
+(ert-deftest keymap-define-key/undefined ()
+ ;; nil (means key is undefined in this keymap),
+ (let ((map (make-keymap)))
+ (define-key map [?a] nil)
+ (should-not (lookup-key map [?a]))))
+
+(ert-deftest keymap-define-key/keyboard-macro ()
+ ;; a string (treated as a keyboard macro),
+ (let ((map (make-keymap)))
+ (define-key map [?a] "abc")
+ (should (equal (lookup-key map [?a]) "abc"))))
+
+(ert-deftest keymap-define-key/lambda ()
+ (let ((map (make-keymap)))
+ (define-key map [?a] (lambda () (interactive) nil))
+ (should (functionp (lookup-key map [?a])))))
+
+(ert-deftest keymap-define-key/keymap ()
+ ;; a keymap (to define a prefix key),
+ (let ((map (make-keymap))
+ (map2 (make-keymap)))
+ (define-key map [?a] map2)
+ (define-key map2 [?b] 'foo)
+ (should (eq (lookup-key map [?a ?b]) 'foo))))
+
+(ert-deftest keymap-define-key/menu-item ()
+ ;; or an extended menu item definition.
+ ;; (See info node ‘(elisp)Extended Menu Items’.)
+ (let ((map (make-sparse-keymap))
+ (menu (make-sparse-keymap)))
+ (define-key menu [new-file]
+ '(menu-item "Visit New File..." find-file
+ :enable (menu-bar-non-minibuffer-window-p)
+ :help "Specify a new file's name, to edit the file"))
+ (define-key map [menu-bar file] (cons "File" menu))
+ (should (eq (lookup-key map [menu-bar file new-file]) 'find-file))))
+
(ert-deftest keymap-lookup-key ()
(let ((map (make-keymap)))
(define-key map [?a] 'foo)
- (should (eq (lookup-key map [?a]) 'foo))))
+ (should (eq (lookup-key map [?a]) 'foo))
+ (should-not (lookup-key map [?b]))))
+
+(ert-deftest keymap-lookup-key/list-of-keymaps ()
+ (let ((map1 (make-keymap))
+ (map2 (make-keymap)))
+ (define-key map1 [?a] 'foo)
+ (define-key map2 [?b] 'bar)
+ (should (eq (lookup-key (list map1 map2) [?a]) 'foo))
+ (should (eq (lookup-key (list map1 map2) [?b]) 'bar))
+ (should-not (lookup-key (list map1 map2) [?c]))))
+
+(ert-deftest keymap-lookup-key/too-long ()
+ (let ((map (make-keymap)))
+ (define-key map (kbd "C-c f") 'foo)
+ (should (= (lookup-key map (kbd "C-c f x")) 2))))
+
+;; TODO: Write test for the ACCEPT-DEFAULT argument.
+;; (ert-deftest keymap-lookup-key/accept-default ()
+;; ...)
(ert-deftest describe-buffer-bindings/header-in-current-buffer ()
"Header should be inserted into the current buffer.
diff --git a/test/src/lread-tests.el b/test/src/lread-tests.el
index f2a60bcf327..dac8f95bc4d 100644
--- a/test/src/lread-tests.el
+++ b/test/src/lread-tests.el
@@ -196,4 +196,71 @@ literals (Bug#20852)."
(should-error (read-event "foo: "))
(should-error (read-char-exclusive "foo: "))))
+(ert-deftest lread-float ()
+ (should (equal (read "13") 13))
+ (should (equal (read "+13") 13))
+ (should (equal (read "-13") -13))
+ (should (equal (read "13.") 13))
+ (should (equal (read "+13.") 13))
+ (should (equal (read "-13.") -13))
+ (should (equal (read "13.25") 13.25))
+ (should (equal (read "+13.25") 13.25))
+ (should (equal (read "-13.25") -13.25))
+ (should (equal (read ".25") 0.25))
+ (should (equal (read "+.25") 0.25))
+ (should (equal (read "-.25") -0.25))
+ (should (equal (read "13e4") 130000.0))
+ (should (equal (read "+13e4") 130000.0))
+ (should (equal (read "-13e4") -130000.0))
+ (should (equal (read "13e+4") 130000.0))
+ (should (equal (read "+13e+4") 130000.0))
+ (should (equal (read "-13e+4") -130000.0))
+ (should (equal (read "625e-4") 0.0625))
+ (should (equal (read "+625e-4") 0.0625))
+ (should (equal (read "-625e-4") -0.0625))
+ (should (equal (read "1.25e2") 125.0))
+ (should (equal (read "+1.25e2") 125.0))
+ (should (equal (read "-1.25e2") -125.0))
+ (should (equal (read "1.25e+2") 125.0))
+ (should (equal (read "+1.25e+2") 125.0))
+ (should (equal (read "-1.25e+2") -125.0))
+ (should (equal (read "1.25e-1") 0.125))
+ (should (equal (read "+1.25e-1") 0.125))
+ (should (equal (read "-1.25e-1") -0.125))
+ (should (equal (read "4.e3") 4000.0))
+ (should (equal (read "+4.e3") 4000.0))
+ (should (equal (read "-4.e3") -4000.0))
+ (should (equal (read "4.e+3") 4000.0))
+ (should (equal (read "+4.e+3") 4000.0))
+ (should (equal (read "-4.e+3") -4000.0))
+ (should (equal (read "5.e-1") 0.5))
+ (should (equal (read "+5.e-1") 0.5))
+ (should (equal (read "-5.e-1") -0.5))
+ (should (equal (read "0") 0))
+ (should (equal (read "+0") 0))
+ (should (equal (read "-0") 0))
+ (should (equal (read "0.") 0))
+ (should (equal (read "+0.") 0))
+ (should (equal (read "-0.") 0))
+ (should (equal (read "0.0") 0.0))
+ (should (equal (read "+0.0") 0.0))
+ (should (equal (read "-0.0") -0.0))
+ (should (equal (read "0e5") 0.0))
+ (should (equal (read "+0e5") 0.0))
+ (should (equal (read "-0e5") -0.0))
+ (should (equal (read "0e-5") 0.0))
+ (should (equal (read "+0e-5") 0.0))
+ (should (equal (read "-0e-5") -0.0))
+ (should (equal (read ".0e-5") 0.0))
+ (should (equal (read "+.0e-5") 0.0))
+ (should (equal (read "-.0e-5") -0.0))
+ (should (equal (read "0.0e-5") 0.0))
+ (should (equal (read "+0.0e-5") 0.0))
+ (should (equal (read "-0.0e-5") -0.0))
+ (should (equal (read "0.e-5") 0.0))
+ (should (equal (read "+0.e-5") 0.0))
+ (should (equal (read "-0.e-5") -0.0))
+ )
+
+
;;; lread-tests.el ends here
diff --git a/test/src/process-tests.el b/test/src/process-tests.el
index e62bcb3f7c0..9bab523708e 100644
--- a/test/src/process-tests.el
+++ b/test/src/process-tests.el
@@ -26,9 +26,9 @@
(require 'cl-lib)
(require 'ert)
(require 'puny)
-(require 'rx)
(require 'subr-x)
(require 'dns)
+(require 'url-http)
;; Timeout in seconds; the test fails if the timeout is reached.
(defvar process-test-sentinel-wait-timeout 2.0)
@@ -348,8 +348,7 @@ See Bug#30460."
invocation-directory))
:stop t))))
-;; All the following tests require working DNS, which appears not to
-;; be the case for hydra.nixos.org, so disable them there for now.
+;; The following tests require working DNS
;; This will need updating when IANA assign more IPv6 global ranges.
(defun ipv6-is-available ()
@@ -360,9 +359,16 @@ See Bug#30460."
(= (logand (aref elt 0) #xe000) #x2000)))
(network-interface-list))))
+;; Check if the Internet seems to be working. Mainly to pacify
+;; Debian's CI system.
+(defvar internet-is-working
+ (progn
+ (require 'dns)
+ (dns-query "google.com")))
+
(ert-deftest lookup-family-specification ()
"`network-lookup-address-info' should only accept valid family symbols."
- (skip-unless (not (getenv "EMACS_HYDRA_CI")))
+ (skip-unless internet-is-working)
(with-timeout (60 (ert-fail "Test timed out"))
(should-error (network-lookup-address-info "localhost" 'both))
(should (network-lookup-address-info "localhost" 'ipv4))
@@ -371,20 +377,20 @@ See Bug#30460."
(ert-deftest lookup-unicode-domains ()
"Unicode domains should fail."
- (skip-unless (not (getenv "EMACS_HYDRA_CI")))
+ (skip-unless internet-is-working)
(with-timeout (60 (ert-fail "Test timed out"))
(should-error (network-lookup-address-info "faß.de"))
(should (network-lookup-address-info (puny-encode-domain "faß.de")))))
(ert-deftest unibyte-domain-name ()
"Unibyte domain names should work."
- (skip-unless (not (getenv "EMACS_HYDRA_CI")))
+ (skip-unless internet-is-working)
(with-timeout (60 (ert-fail "Test timed out"))
(should (network-lookup-address-info (string-to-unibyte "google.com")))))
(ert-deftest lookup-google ()
"Check that we can look up google IP addresses."
- (skip-unless (not (getenv "EMACS_HYDRA_CI")))
+ (skip-unless internet-is-working)
(with-timeout (60 (ert-fail "Test timed out"))
(let ((addresses-both (network-lookup-address-info "google.com"))
(addresses-v4 (network-lookup-address-info "google.com" 'ipv4)))
@@ -396,10 +402,12 @@ See Bug#30460."
(ert-deftest non-existent-lookup-failure ()
"Check that looking up non-existent domain returns nil."
- (skip-unless (not (getenv "EMACS_HYDRA_CI")))
+ (skip-unless internet-is-working)
(with-timeout (60 (ert-fail "Test timed out"))
(should (eq nil (network-lookup-address-info "emacs.invalid")))))
+;; End of tests requiring DNS
+
(defmacro process-tests--ignore-EMFILE (&rest body)
"Evaluate BODY, ignoring EMFILE errors."
(declare (indent 0) (debug t))
@@ -619,6 +627,8 @@ FD_SETSIZE file descriptors (Bug#24325)."
FD_SETSIZE file descriptors (Bug#24325)."
(skip-unless (featurep 'make-network-process '(:server t)))
(skip-unless (featurep 'make-network-process '(:family local)))
+ ;; Avoid hang due to connect/accept handshake on Cygwin (bug#49496).
+ (skip-unless (not (eq system-type 'cygwin)))
(with-timeout (60 (ert-fail "Test timed out"))
(process-tests--with-temp-directory directory
(process-tests--with-processes processes
@@ -907,5 +917,34 @@ Return nil if FILENAME doesn't exist."
;; ...and the change description should be "interrupt".
(should (equal '("interrupt\n") events)))))
+(ert-deftest process-async-https-with-delay ()
+ "Bug#49449: asynchronous TLS connection with delayed completion."
+ (skip-unless (and internet-is-working (gnutls-available-p)))
+ (let* ((status nil)
+ (buf (url-http
+ #s(url "https" nil nil "elpa.gnu.org" nil
+ "/packages/archive-contents" nil nil t silent t t)
+ (lambda (s) (setq status s))
+ '(nil) nil 'tls)))
+ (unwind-protect
+ (progn
+ ;; Busy-wait for 1 s to allow for the TCP connection to complete.
+ (let ((delay 1.0)
+ (t0 (float-time)))
+ (while (< (float-time) (+ t0 delay))))
+ ;; Wait for the entire operation to finish.
+ (let ((limit 4.0)
+ (t0 (float-time)))
+ (while (and (null status)
+ (< (float-time) (+ t0 limit)))
+ (sit-for 0.1)))
+ (should status)
+ (should-not (assq :error status))
+ (should buf)
+ (should (> (buffer-size buf) 0))
+ )
+ (when buf
+ (kill-buffer buf)))))
+
(provide 'process-tests)
;;; process-tests.el ends here
diff --git a/test/src/search-tests.el b/test/src/search-tests.el
new file mode 100644
index 00000000000..b7b4ab9a8ff
--- /dev/null
+++ b/test/src/search-tests.el
@@ -0,0 +1,42 @@
+;;; search-tests.el --- tests for search.c functions -*- lexical-binding: t -*-
+
+;; Copyright (C) 2015-2016, 2018-2021 Free Software Foundation, Inc.
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'ert)
+
+(ert-deftest test-replace-match-modification-hooks ()
+ (let ((ov-set nil))
+ (with-temp-buffer
+ (insert "1 abc")
+ (setq ov-set (make-overlay 3 5))
+ (overlay-put
+ ov-set 'modification-hooks
+ (list (lambda (o after &rest _args)
+ (when after
+ (let ((inhibit-modification-hooks t))
+ (save-excursion
+ (goto-char 2)
+ (insert "234")))))))
+ (goto-char 3)
+ (if (search-forward "bc")
+ (replace-match "bcd"))
+ (should (= (point) 10)))))
+
+;;; search-tests.el ends here
diff --git a/test/src/syntax-tests.el b/test/src/syntax-tests.el
index 479b818935f..e4e3054d37a 100644
--- a/test/src/syntax-tests.el
+++ b/test/src/syntax-tests.el
@@ -21,6 +21,7 @@
(require 'ert)
(require 'ert-x)
+(require 'cl-lib)
(ert-deftest parse-partial-sexp-continue-over-comment-marker ()
"Continue a parse that stopped in the middle of a comment marker."
@@ -56,6 +57,16 @@
(should (equal (parse-partial-sexp aftC pointX nil nil pps-aftC)
ppsX)))))
+(ert-deftest syntax-class-character-test ()
+ (cl-loop for char across " .w_()'\"$\\/<>@!|"
+ for i from 0
+ do (should (= char (syntax-class-to-char i)))
+ when (string-to-syntax (string char))
+ do (should (= char (syntax-class-to-char
+ (car (string-to-syntax (string char)))))))
+ (should-error (syntax-class-to-char -1))
+ (should-error (syntax-class-to-char 200)))
+
(ert-deftest parse-partial-sexp-paren-comments ()
"Test syntax parsing with paren comment markers.
Specifically, where the first character of the comment marker is
diff --git a/test/src/thread-tests.el b/test/src/thread-tests.el
index f14d2426ef0..fc7bc7441b7 100644
--- a/test/src/thread-tests.el
+++ b/test/src/thread-tests.el
@@ -1,4 +1,4 @@
-;;; threads.el --- tests for threads. -*- lexical-binding: t -*-
+;;; thread-tests.el --- tests for threads. -*- lexical-binding: t -*-
;; Copyright (C) 2012-2021 Free Software Foundation, Inc.
@@ -315,8 +315,8 @@
"Test signaling a thread as soon as it is started by the OS."
(skip-unless (featurep 'threads))
(let ((thread
- (make-thread #'(lambda ()
- (while t (thread-yield))))))
+ (make-thread (lambda ()
+ (while t (thread-yield))))))
(thread-signal thread 'error nil)
(sit-for 1)
(should-not (thread-live-p thread))
@@ -331,7 +331,7 @@
(let (buffer-read-only)
(erase-buffer))
(let ((thread
- (make-thread #'(lambda () (thread-signal main-thread 'error nil)))))
+ (make-thread (lambda () (thread-signal main-thread 'error nil)))))
(while (thread-live-p thread)
(thread-yield))
(read-event nil nil 0.1)
diff --git a/test/src/timefns-tests.el b/test/src/timefns-tests.el
index e55bd1eb4ee..0a450a7573f 100644
--- a/test/src/timefns-tests.el
+++ b/test/src/timefns-tests.el
@@ -1,4 +1,4 @@
-;;; timefns-tests.el -- tests for timefns.c -*- lexical-binding: t -*-
+;;; timefns-tests.el --- tests for timefns.c -*- lexical-binding: t -*-
;; Copyright (C) 2016-2021 Free Software Foundation, Inc.
diff --git a/test/src/undo-tests.el b/test/src/undo-tests.el
index 055bf102dfc..a658bccf6dc 100644
--- a/test/src/undo-tests.el
+++ b/test/src/undo-tests.el
@@ -46,6 +46,7 @@
;;; Code:
(require 'ert)
+(require 'facemenu)
(ert-deftest undo-test0 ()
"Test basics of \\[undo]."
@@ -87,6 +88,7 @@
(ert-deftest undo-test1 ()
"Test undo of \\[undo] command (redo)."
+ (require 'facemenu)
(with-temp-buffer
(buffer-enable-undo)
(undo-boundary)