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;;; erc-scenarios-base-misc-regressions.el --- misc regressions scenarios -*- lexical-binding: t -*-
;; Copyright (C) 2022-2023 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-x)
(eval-and-compile
(let ((load-path (cons (ert-resource-directory) load-path)))
(require 'erc-scenarios-common)))
(eval-when-compile (require 'erc-join))
(defun erc-scenarios--rebuffed-gapless-pass-handler (dialog exchange)
(when (eq (erc-d-dialog-name dialog) 'pass-stub)
(let* ((match (erc-d-exchange-match exchange 1))
(sym (if (string= match "foonet") 'foonet 'barnet)))
(should (member match (list "foonet" "barnet")))
(erc-d-load-replacement-dialog dialog sym 1))))
(ert-deftest erc-scenarios-base-gapless-connect ()
"Back-to-back entry-point invocations happen successfully.
Originally from scenario rebuffed/gapless as explained in Bug#48598:
28.0.50; buffer-naming collisions involving bouncers in ERC."
:tags '(:expensive-test)
(erc-scenarios-common-with-cleanup
((erc-scenarios-common-dialog "base/gapless-connect")
(erc-server-flood-penalty 0.1)
(erc-server-flood-penalty erc-server-flood-penalty)
(erc-d-tmpl-vars '((token . (group (| "barnet" "foonet")))))
(erc-d-match-handlers
(list :pass #'erc-scenarios--rebuffed-gapless-pass-handler))
(dumb-server (erc-d-run "localhost" t
'pass-stub 'pass-stub 'barnet 'foonet))
(port (process-contact dumb-server :service))
(expect (erc-d-t-make-expecter))
erc-autojoin-channels-alist
erc-server-buffer-foo
erc-server-buffer-bar)
(ert-info ("Connect twice to same endpoint without pausing")
(setq erc-server-buffer-foo (erc :server "127.0.0.1"
:port port
:nick "tester"
:password "foonet:changeme"
:full-name "tester")
erc-server-buffer-bar (erc :server "127.0.0.1"
:port port
:nick "tester"
:password "barnet:changeme"
:full-name "tester")))
(ert-info ("Returned server buffers are unique")
(should-not (eq erc-server-buffer-foo erc-server-buffer-bar)))
(ert-info ("Both connections still alive")
(should (get-process (format "erc-127.0.0.1-%d" port)))
(should (get-process (format "erc-127.0.0.1-%d<1>" port))))
(with-current-buffer erc-server-buffer-bar
(funcall expect 2 "marked as being away"))
(with-current-buffer (erc-d-t-wait-for 20 (get-buffer "#bar"))
(funcall expect 10 "was created on")
(funcall expect 2 "his second fit"))
(with-current-buffer (erc-d-t-wait-for 20 (get-buffer "#foo"))
(funcall expect 10 "was created on")
(funcall expect 2 "no use of him"))))
;; This defends against a regression in `erc-server-PRIVMSG' caused by
;; the removal of `erc-auto-query'. When an active channel buffer is
;; killed off and PRIVMSGs arrive targeting it, the buffer should be
;; recreated. See elsewhere for NOTICE logic, which is more complex.
(ert-deftest erc-scenarios-base-channel-buffer-revival ()
:tags '(:expensive-test)
(erc-scenarios-common-with-cleanup
((erc-scenarios-common-dialog "base/channel-buffer-revival")
(dumb-server (erc-d-run "localhost" t 'foonet))
(port (process-contact dumb-server :service))
erc-autojoin-channels-alist
erc-server-buffer-foo)
(ert-info ("Connect to foonet")
(setq erc-server-buffer-foo (erc :server "127.0.0.1"
:port port
:nick "tester"
:password "changeme"
:full-name "tester"))
(with-current-buffer erc-server-buffer-foo
(should (string= (buffer-name) (format "127.0.0.1:%d" port)))))
(ert-info ("Server buffer is unique and temp name is absent")
(erc-d-t-wait-for 1 (get-buffer "FooNet"))
(should-not (erc-scenarios-common-buflist "127.0.0.1"))
(with-current-buffer erc-server-buffer-foo
(erc-cmd-JOIN "#chan")))
(ert-info ("Channel buffer #chan alive and well")
(with-current-buffer (erc-d-t-wait-for 8 (get-buffer "#chan"))
(erc-d-t-search-for 10 "Our queen and all her elves")
(kill-buffer)))
(should-not (get-buffer "#chan"))
(ert-info ("Channel buffer #chan revived")
(with-current-buffer (erc-d-t-wait-for 5 (get-buffer "#chan"))
(erc-d-t-search-for 10 "and be prosperous")))))
;;; erc-scenarios-base-misc-regressions.el ends here
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