46 lines
1.7 KiB
EmacsLisp
46 lines
1.7 KiB
EmacsLisp
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;;; esh-proc-tests.el --- esh-proc test suite -*- lexical-binding:t -*-
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;; Copyright (C) 2022 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)
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(require 'esh-mode)
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(require 'eshell)
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(require 'eshell-tests-helpers
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(expand-file-name "eshell-tests-helpers"
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(file-name-directory (or load-file-name
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default-directory))))
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(ert-deftest esh-proc-test/sigpipe-exits-process ()
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"Test that a SIGPIPE is properly sent to a process if a pipe closes"
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(skip-unless (and (executable-find "sh")
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(executable-find "echo")
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(executable-find "sleep")))
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(with-temp-eshell
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(eshell-command-result-p
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;; The first command is like `yes' but slower. This is to prevent
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;; it from taxing Emacs's process filter too much and causing a
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;; hang.
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(concat "sh -c 'while true; do echo y; sleep 1; done' | "
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"sh -c 'read NAME; echo ${NAME}'")
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"y\n")
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(eshell-wait-for-subprocess t)
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(should (eq (process-list) nil))))
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