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;;; erc-scenarios-misc.el --- Misc scenarios for ERC -*- lexical-binding: t -*-
;; Copyright (C) 2022-2024 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))
(ert-deftest erc-scenarios-base-flood ()
:tags '(:expensive-test)
(erc-scenarios-common-with-cleanup
((erc-scenarios-common-dialog "base/flood")
(dumb-server (erc-d-run "localhost" t 'soju))
(port (process-contact dumb-server :service))
(erc-server-flood-penalty 0.5) ; this ratio MUST match
(erc-server-flood-margin 1.5) ; the default of 3:10
(expect (erc-d-t-make-expecter))
erc-autojoin-channels-alist)
(ert-info ("Connect to bouncer")
(with-current-buffer
(erc :server "127.0.0.1"
:port port
:nick "tester"
:password "changeme"
:full-name "tester")
(should (string= (buffer-name) (format "127.0.0.1:%d" port)))
(funcall expect 5 "Soju")))
(ert-info ("#chan@foonet exists")
(with-current-buffer (erc-d-t-wait-for 5 (get-buffer "#chan/foonet"))
(erc-d-t-search-for 2 "<bob/foonet>")
(erc-d-t-absent-for 0.1 "<joe")
(funcall expect 3 "was created on")))
(ert-info ("#chan@barnet exists")
(with-current-buffer (erc-d-t-wait-for 5 (get-buffer "#chan/barnet"))
(erc-d-t-search-for 2 "<joe/barnet>")
(erc-d-t-absent-for 0.1 "<bob")
(funcall expect 3 "was created on")
(funcall expect 5 "To get good guard")))
(ert-info ("Message not held in queue limbo")
(with-current-buffer "#chan/foonet"
;; Without 'no-penalty param in `erc-server-send', should fail
;; after ~10 secs with:
;;
;; (erc-d-timeout "Timed out awaiting request: (:name ~privmsg
;; :pattern \\`PRIVMSG #chan/foonet :alice: hi :timeout 2
;; :dialog soju)")
;;
;; Try reversing commit and spying on queue interactively
(erc-cmd-MSG "#chan/foonet alice: hi")
(funcall expect 5 "tester: Good, very good")))
(ert-info ("All output sent")
(with-current-buffer "#chan/foonet"
(funcall expect 16 "Some man or other"))
(with-current-buffer "#chan/barnet"
(funcall expect 10 "That's he that was Othello")))))
;; Corner case demoing fallback behavior for an absent 004 RPL but a
;; present 422 or 375. If this is unlikely enough, remove or guard
;; with `ert-skip' plus some condition so it only runs when explicitly
;; named via ERT specifier
(ert-deftest erc-scenarios-networks-announced-missing ()
:tags '(:expensive-test)
(erc-scenarios-common-with-cleanup
((erc-scenarios-common-dialog "networks/announced-missing")
(expect (erc-d-t-make-expecter))
(dumb-server (erc-d-run "localhost" t 'foonet))
(port (process-contact dumb-server :service)))
(ert-info ("Connect without password")
(with-current-buffer (erc :server "127.0.0.1"
:port port
:nick "tester"
:full-name "tester")
(should (string= (buffer-name) (format "127.0.0.1:%d" port)))
(funcall expect 1 "Failed to determine")
(funcall expect 1 "Failed to determine")
(funcall expect 1 "Connection failed")
(should (string-prefix-p "Unknown" (erc-network-name)))
(should (string= erc-server-announced-name "irc.foonet.org"))))))
;; Targets that are host/server masks like $*, $$*, and #* are routed
;; to the server buffer: https://github.com/ircdocs/wooooms/issues/5
(ert-deftest erc-scenarios-base-mask-target-routing ()
:tags '(:expensive-test)
(erc-scenarios-common-with-cleanup
((erc-scenarios-common-dialog "base/mask-target-routing")
(dumb-server (erc-d-run "localhost" t 'foonet))
(port (process-contact dumb-server :service))
(expect (erc-d-t-make-expecter)))
(ert-info ("Connect to foonet")
(with-current-buffer (erc :server "127.0.0.1"
:port port
:nick "tester"
:password "changeme"
:full-name "tester")
(should (string= (buffer-name) (format "127.0.0.1:%d" port)))))
(erc-d-t-wait-for 10 (get-buffer "foonet"))
(ert-info ("Channel buffer #foo playback received")
(with-current-buffer (erc-d-t-wait-for 3 (get-buffer "#foo"))
(funcall expect 10 "Excellent workman")))
(ert-info ("Global notices routed to server buffer")
(with-current-buffer "foonet"
(funcall expect 10 "going down soon")
(funcall expect 10 "this is a warning")
(funcall expect 10 "second warning")
(funcall expect 10 "final warning")))
(should-not (get-buffer "$*"))))
(ert-deftest erc-scenarios-dcc-chat-accept ()
:tags '(:expensive-test)
(erc-scenarios-common-with-cleanup
((erc-scenarios-common-dialog "dcc/chat")
(dcc-server (erc-d-run "127.0.0.1" t "erc-dcc-server" 'accept-dcc
:ending "\n"))
(dcc-port (process-contact dcc-server :service))
(dumb-server (erc-d-run "localhost" t 'accept :tmpl-vars
`((port . ,(number-to-string dcc-port)))))
(port (process-contact dumb-server :service))
(expect (erc-d-t-make-expecter)))
(ert-info ("Connect to foonet")
(with-current-buffer (erc :server "127.0.0.1"
:port port
:nick "tester"
:password "changeme"
:full-name "tester")
(should (string= (buffer-name) (format "127.0.0.1:%d" port)))))
(ert-info ("Offer received")
(with-current-buffer (erc-d-t-wait-for 10 (get-buffer "foonet"))
(funcall expect 10 "DCC: chat offered by dummy")
(erc-cmd-DCC "CHAT" "dummy")))
;; Regression
(erc-d-t-ensure-for 1 (not (get-buffer "tester")))
;; Becomes current buffer by default (because `erc-join-buffer')
(erc-d-t-wait-for 10 (get-buffer "DCC-CHAT-dummy"))
(with-current-buffer "foonet"
(funcall expect 10 "*** DCC: accepting chat from dummy"))
(ert-info ("Chat with dummy")
(with-current-buffer "DCC-CHAT-dummy"
(erc-scenarios-common-say "Hi")
(funcall expect 10 "Hola")))))
(defvar url-irc-function)
(ert-deftest erc-scenarios-handle-irc-url ()
:tags '(:expensive-test)
(erc-scenarios-common-with-cleanup
((erc-scenarios-common-dialog "join/legacy")
(dumb-server (erc-d-run "localhost" t 'foonet))
(port (process-contact dumb-server :service))
(expect (erc-d-t-make-expecter))
(url-irc-function 'url-irc-erc)
(erc-url-connect-function
(lambda (scheme &rest r)
(ert-info ("Connect to foonet")
(should (equal scheme "irc"))
(with-current-buffer (apply #'erc `(:full-name "tester" ,@r))
(should (string= (buffer-name)
(format "127.0.0.1:%d" port)))
(current-buffer))))))
(with-temp-buffer
(insert (format ";; irc://tester:changeme@127.0.0.1:%d/#chan" port))
(goto-char 10)
(browse-url-at-point))
(ert-info ("Connected")
(with-current-buffer (erc-d-t-wait-for 10 (get-buffer "#chan"))
(funcall expect 10 "welcome")))))
;; Ensure that ERC does not attempt to switch to a killed server
;; buffer via `erc-track-switch-buffer'.
(declare-function erc-track-switch-buffer "erc-track" (arg))
(defvar erc-track-mode)
(ert-deftest erc-scenarios-base-kill-server-track ()
:tags '(:expensive-test)
(erc-scenarios-common-with-cleanup
((erc-scenarios-common-dialog "networks/merge-server")
(dumb-server (erc-d-run "localhost" t 'track))
(port (process-contact dumb-server :service))
(erc-server-flood-penalty 0.1)
(expect (erc-d-t-make-expecter)))
(ert-info ("Connect")
(with-current-buffer (erc :server "127.0.0.1"
:port port
:nick "tester")
(should (string= (buffer-name) (format "127.0.0.1:%d" port)))
(should erc-track-mode)
(funcall expect 5 "changed mode for tester")
(erc-cmd-JOIN "#chan")))
(ert-info ("Join channel and kill server buffer")
(with-current-buffer (erc-d-t-wait-for 10 (get-buffer "#chan"))
(funcall expect 5 "The hour that fools should ask"))
(with-current-buffer "FooNet"
(set-process-query-on-exit-flag erc-server-process nil)
(kill-buffer))
(should-not (eq (current-buffer) (get-buffer "#chan"))) ; *temp*
(ert-simulate-command '(erc-track-switch-buffer 1)) ; No longer signals
(should (eq (current-buffer) (get-buffer "#chan"))))))
;;; erc-scenarios-misc.el ends here
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