2021-04-19 12:21:01 +02:00
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;;; eshell-tests.el --- Eshell test suite -*- lexical-binding:t -*-
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2000-06-23 05:24:10 +00:00
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2022-01-01 02:45:51 -05:00
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;; Copyright (C) 1999-2022 Free Software Foundation, Inc.
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2000-06-23 05:24:10 +00:00
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2000-10-16 12:27:09 +00:00
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;; Author: John Wiegley <johnw@gnu.org>
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2000-06-23 05:24:10 +00:00
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;; This file is part of GNU Emacs.
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2008-05-06 03:36:21 +00:00
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;; GNU Emacs is free software: you can redistribute it and/or modify
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2000-06-23 05:24:10 +00:00
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;; it under the terms of the GNU General Public License as published by
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2008-05-06 03:36:21 +00:00
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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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2000-06-23 05:24:10 +00:00
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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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2017-09-13 15:52:52 -07:00
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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2000-06-23 05:24:10 +00:00
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;;; Commentary:
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2013-05-26 19:54:01 +12:00
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;; Eshell test suite.
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2000-06-23 05:24:10 +00:00
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;;; Code:
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2013-05-26 19:54:01 +12:00
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(require 'ert)
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2021-11-08 01:21:06 +01:00
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(require 'ert-x)
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2020-06-02 23:14:23 +01:00
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(require 'esh-mode)
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2013-05-26 19:54:01 +12:00
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(require 'eshell)
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2022-02-02 18:26:50 -08:00
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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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2013-09-13 09:11:19 -07:00
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2013-05-26 19:54:01 +12:00
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;;; Tests:
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2022-02-04 22:41:39 -08:00
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(ert-deftest eshell-test/pipe-headproc ()
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"Check that piping a non-process to a process command waits for the process"
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(skip-unless (executable-find "cat"))
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(with-temp-eshell
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2022-08-13 20:31:11 -07:00
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(eshell-match-command-output "echo hi | *cat"
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"hi")))
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2022-02-04 22:41:39 -08:00
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2022-01-27 23:13:36 -08:00
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(ert-deftest eshell-test/pipe-tailproc ()
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"Check that piping a process to a non-process command waits for the process"
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(skip-unless (executable-find "echo"))
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(with-temp-eshell
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2022-08-13 20:31:11 -07:00
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(eshell-match-command-output "*echo hi | echo bye"
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"bye\nhi\n")))
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2022-01-27 23:13:36 -08:00
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2022-01-30 18:53:53 -08:00
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(ert-deftest eshell-test/pipe-headproc-stdin ()
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"Check that standard input is sent to the head process in a pipeline"
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(skip-unless (and (executable-find "tr")
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(executable-find "rev")))
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(with-temp-eshell
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(eshell-insert-command "tr a-z A-Z | rev")
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(eshell-insert-command "hello")
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(eshell-send-eof-to-process)
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(eshell-wait-for-subprocess)
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(should (eshell-match-output "OLLEH\n"))))
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2022-01-30 18:53:53 -08:00
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2022-05-22 17:27:48 -07:00
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(ert-deftest eshell-test/pipe-subcommand ()
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"Check that piping with an asynchronous subcommand works"
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(skip-unless (and (executable-find "echo")
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(executable-find "cat")))
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(with-temp-eshell
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2022-08-13 20:31:11 -07:00
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(eshell-match-command-output "echo ${*echo hi} | *cat"
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"hi")))
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2022-05-22 17:27:48 -07:00
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(ert-deftest eshell-test/pipe-subcommand-with-pipe ()
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"Check that piping with an asynchronous subcommand with its own pipe works"
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(skip-unless (and (executable-find "echo")
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(executable-find "cat")))
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(with-temp-eshell
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2022-08-13 20:31:11 -07:00
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(eshell-match-command-output "echo ${*echo hi | *cat} | *cat"
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"hi")))
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2022-05-22 17:27:48 -07:00
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2022-05-24 18:56:50 -07:00
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(ert-deftest eshell-test/subcommand-reset-in-pipeline ()
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"Check that subcommands reset `eshell-in-pipeline-p'."
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(skip-unless (executable-find "cat"))
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(dolist (template '("echo {%s} | *cat"
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"echo ${%s} | *cat"
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"*cat $<%s> | *cat"))
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2022-08-14 13:44:04 -07:00
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(eshell-command-result-equal
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(format template "echo $eshell-in-pipeline-p")
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nil)
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(eshell-command-result-equal
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(format template "echo | echo $eshell-in-pipeline-p")
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"last")
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(eshell-command-result-equal
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(format template "echo $eshell-in-pipeline-p | echo")
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"first")
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(eshell-command-result-equal
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(format template "echo | echo $eshell-in-pipeline-p | echo")
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"t")))
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2022-05-24 18:56:50 -07:00
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(ert-deftest eshell-test/lisp-reset-in-pipeline ()
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"Check that interpolated Lisp forms reset `eshell-in-pipeline-p'."
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(skip-unless (executable-find "cat"))
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(dolist (template '("echo (%s) | *cat"
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"echo $(%s) | *cat"))
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2022-08-14 13:44:04 -07:00
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(eshell-command-result-equal
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(format template "format \"%s\" eshell-in-pipeline-p")
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"nil")))
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2022-05-24 18:56:50 -07:00
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2015-04-08 22:31:51 -04:00
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(ert-deftest eshell-test/escape-nonspecial ()
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"Test that \"\\c\" and \"c\" are equivalent when \"c\" is not a
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special character."
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(with-temp-eshell
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2022-08-13 20:31:11 -07:00
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(eshell-match-command-output "echo he\\llo"
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"hello\n")))
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2015-04-08 22:31:51 -04:00
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(ert-deftest eshell-test/escape-nonspecial-unicode ()
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"Test that \"\\c\" and \"c\" are equivalent when \"c\" is a
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unicode character (unicode characters are nonspecial by
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definition)."
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(with-temp-eshell
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(eshell-match-command-output "echo Vid\\éos"
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"Vidéos\n")))
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2015-04-08 22:31:51 -04:00
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(ert-deftest eshell-test/escape-nonspecial-quoted ()
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"Test that the backslash is preserved for escaped nonspecial
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chars"
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(with-temp-eshell
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(eshell-match-command-output "echo \"h\\i\""
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;; Backslashes are doubled for regexp.
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"h\\\\i\n")))
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2015-04-08 22:31:51 -04:00
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(ert-deftest eshell-test/escape-special-quoted ()
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"Test that the backslash is not preserved for escaped special
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chars"
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(with-temp-eshell
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2022-08-13 20:31:11 -07:00
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(eshell-match-command-output "echo \"\\\"hi\\\\\""
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;; Backslashes are doubled for regexp.
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"\\\"hi\\\\\n")))
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2015-04-08 22:31:51 -04:00
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2013-05-26 19:54:01 +12:00
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(ert-deftest eshell-test/command-running-p ()
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"Modeline should show no command running"
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(with-temp-eshell
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(let ((eshell-status-in-mode-line t))
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(should (memq 'eshell-command-running-string mode-line-format))
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(should (equal eshell-command-running-string "--")))))
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(ert-deftest eshell-test/forward-arg ()
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"Test moving across command arguments"
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(with-temp-eshell
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(eshell-insert-command "echo $(+ 1 (- 4 3)) \"alpha beta\" file" 'ignore)
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(let ((here (point)) begin valid)
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(eshell-bol)
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(setq begin (point))
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(eshell-forward-argument 4)
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(setq valid (= here (point)))
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(eshell-backward-argument 4)
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(prog1
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(and valid (= begin (point)))
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(eshell-bol)
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(delete-region (point) (point-max))))))
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(ert-deftest eshell-test/queue-input ()
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"Test queuing command input"
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(with-temp-eshell
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(eshell-insert-command "sleep 2")
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(eshell-insert-command "echo alpha" 'eshell-queue-input)
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(let ((count 10))
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(while (and eshell-current-command
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(> count 0))
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(sit-for 1)
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(setq count (1- count))))
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2022-08-13 20:31:11 -07:00
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(should (eshell-match-output "alpha\n"))))
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2013-05-26 19:54:01 +12:00
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(ert-deftest eshell-test/flush-output ()
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"Test flushing of previous output"
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(with-temp-eshell
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(eshell-insert-command "echo alpha")
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(eshell-kill-output)
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2022-08-13 20:31:11 -07:00
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(should (eshell-match-output
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(concat "^" (regexp-quote "*** output flushed ***\n") "$")))))
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2013-05-26 19:54:01 +12:00
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(ert-deftest eshell-test/run-old-command ()
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"Re-run an old command"
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(with-temp-eshell
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(eshell-insert-command "echo alpha")
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(goto-char eshell-last-input-start)
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(string= (eshell-get-old-input) "echo alpha")))
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2011-03-05 12:07:27 -08:00
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2017-10-15 16:41:17 -04:00
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(provide 'eshell-tests)
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2007-12-05 07:09:17 +00:00
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2021-09-26 01:53:56 +02:00
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;;; eshell-tests.el ends here
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