173 lines
7.8 KiB
EmacsLisp
173 lines
7.8 KiB
EmacsLisp
;;; erc-scenarios-base-compat-rename-bouncer.el --- Compat-rename scenarios -*- lexical-binding: t -*-
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;; Copyright (C) 2022-2024 Free Software Foundation, Inc.
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Code:
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(require 'ert-x)
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(eval-and-compile
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(let ((load-path (cons (ert-resource-directory) load-path)))
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(require 'erc-scenarios-common)))
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(eval-when-compile (require 'erc-join))
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;; Ensure deprecated option still respected when old default value
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;; explicitly set ("respected" in the sense of having names reflect
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;; dialed TCP endpoints with possible uniquifiers but without any of
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;; the old issues, pre-bug#48598).
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(defun erc-scenarios-common--base-compat-no-rename-bouncer (dialogs auto more)
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(erc-scenarios-common-with-cleanup
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;; These actually *are* (assigned-)network-id related because
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;; our kludge assigns one after the fact.
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((erc-scenarios-common-dialog "base/netid/bouncer")
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(erc-d-t-cleanup-sleep-secs 1)
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(erc-server-flood-penalty 0.1)
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(dumb-server (apply #'erc-d-run "localhost" t dialogs))
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(port (process-contact dumb-server :service))
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(chan-buf-foo (format "#chan@127.0.0.1:%d" port))
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(chan-buf-bar (format "#chan@127.0.0.1:%d<2>" port))
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(expect (erc-d-t-make-expecter))
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(erc-server-auto-reconnect auto)
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erc-server-buffer-foo erc-server-process-foo
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erc-server-buffer-bar erc-server-process-bar)
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(ert-info ("Connect to foonet")
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(with-current-buffer
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(setq erc-server-buffer-foo (erc :server "127.0.0.1"
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:port port
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:nick "tester"
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:password "foonet:changeme"
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:full-name "tester"
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:id nil))
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(setq erc-server-process-foo erc-server-process)
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(erc-d-t-wait-for 3 (eq (erc-network) 'foonet))
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(erc-d-t-wait-for 3 "Final buffer name determined"
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(string= (buffer-name) (format "127.0.0.1:%d" port)))
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(funcall expect 5 "foonet")))
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(ert-info ("Join #chan@foonet")
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(with-current-buffer erc-server-buffer-foo (erc-cmd-JOIN "#chan"))
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(with-current-buffer (erc-d-t-wait-for 5 (get-buffer "#chan"))
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(funcall expect 5 "<alice>")))
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(ert-info ("Connect to barnet")
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(with-current-buffer
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(setq erc-server-buffer-bar (erc :server "127.0.0.1"
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:port port
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:nick "tester"
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:password "barnet:changeme"
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:full-name "tester"
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:id nil))
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(setq erc-server-process-bar erc-server-process)
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(erc-d-t-wait-for 3 (eq (erc-network) 'barnet))
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(erc-d-t-wait-for 3 "Final buffer name determined"
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(string= (buffer-name) (format "127.0.0.1:%d<2>" port)))
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(funcall expect 5 "barnet")))
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(ert-info ("Server buffers are unique, no names based on IPs")
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(should-not (eq erc-server-buffer-foo erc-server-buffer-bar))
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(should (equal (erc-scenarios-common-buflist "127.0.0.1")
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(list (get-buffer (format "127.0.0.1:%d<2>" port))
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(get-buffer (format "127.0.0.1:%d" port))))))
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(ert-info ("Join #chan@barnet")
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(with-current-buffer erc-server-buffer-bar (erc-cmd-JOIN "#chan")))
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(erc-d-t-wait-for 5 "Exactly 2 #chan-prefixed buffers exist"
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(equal (list (get-buffer chan-buf-bar)
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(get-buffer chan-buf-foo))
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(erc-scenarios-common-buflist "#chan")))
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(ert-info ("#chan@127.0.0.1:$port is exclusive to foonet")
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(with-current-buffer chan-buf-foo
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(erc-d-t-search-for 1 "<bob>")
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(erc-d-t-absent-for 0.1 "<joe>")
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(should (eq erc-server-process erc-server-process-foo))
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(erc-d-t-search-for 10 "ape is dead")
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(erc-d-t-wait-for 5 (not (erc-server-process-alive)))))
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(ert-info ("#chan@127.0.0.1:$port<2> is exclusive to barnet")
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(with-current-buffer chan-buf-bar
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(erc-d-t-search-for 1 "<joe>")
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(erc-d-t-absent-for 0.1 "<bob>")
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(should (eq erc-server-process erc-server-process-bar))
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(erc-d-t-search-for 10 "joe: It is a rupture")
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(erc-d-t-wait-for 5 (not (erc-server-process-alive)))))
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(when more (funcall more))))
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(ert-deftest erc-scenarios-base-compat-no-rename-bouncer--basic ()
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:tags '(:expensive-test)
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(with-suppressed-warnings ((obsolete erc-rename-buffers))
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(let (erc-rename-buffers)
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(erc-scenarios-common--base-compat-no-rename-bouncer
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'(foonet barnet) nil nil))))
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(ert-deftest erc-scenarios-base-compat-no-rename-bouncer--reconnect ()
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:tags '(:expensive-test)
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(let ((erc-d-tmpl-vars '((token . (group (| "barnet" "foonet")))))
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(erc-d-match-handlers
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(list :pass #'erc-scenarios-common--clash-rename-pass-handler))
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(dialogs '(foonet-drop barnet-drop stub-again stub-again
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foonet-again barnet-again))
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(after
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(lambda ()
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(pcase-let* ((`(,barnet ,foonet)
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(erc-scenarios-common-buflist "127.0.0.1"))
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(port (process-contact (with-current-buffer foonet
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erc-server-process)
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:service)))
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(ert-info ("Sanity check: barnet retains uniquifying suffix")
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(should (string-suffix-p "<2>" (buffer-name barnet))))
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;; Simulate disconnection and `erc-server-auto-reconnect'
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(ert-info ("Reconnect to foonet and barnet back-to-back")
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(with-current-buffer foonet
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(erc-d-t-wait-for 5 (erc-server-process-alive)))
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(with-current-buffer barnet
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(erc-d-t-wait-for 5 (erc-server-process-alive))))
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(ert-info ("#chan@127.0.0.1:<port> is exclusive to foonet")
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(with-current-buffer (format "#chan@127.0.0.1:%d" port)
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(erc-d-t-search-for 1 "<alice>")
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(erc-d-t-absent-for 0.1 "<joe>")
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(erc-d-t-search-for 10 "please your lordship")))
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(ert-info ("#chan@barnet is exclusive to barnet")
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(with-current-buffer (format "#chan@127.0.0.1:%d<2>" port)
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(erc-d-t-search-for 1 "<joe>")
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(erc-d-t-absent-for 0.1 "<bob>")
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(erc-d-t-search-for 1 "much in private")))
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;; Ordering deterministic here even though not so for reconnect
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(should (equal (list barnet foonet)
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(erc-scenarios-common-buflist "127.0.0.1")))
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(should (equal (list
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(get-buffer (format "#chan@127.0.0.1:%d<2>" port))
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(get-buffer (format "#chan@127.0.0.1:%d" port)))
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(erc-scenarios-common-buflist "#chan")))))))
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(with-suppressed-warnings ((obsolete erc-rename-buffers))
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(let (erc-rename-buffers)
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(erc-scenarios-common--base-compat-no-rename-bouncer dialogs
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'auto after)))))
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;;; erc-scenarios-base-compat-rename-bouncer.el ends here
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