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Be more careful about C integer overflow, #'parse-integer. src/ChangeLog addition: 2015-04-08 Aidan Kehoe <kehoea@parhasard.net> * data.c (parse_integer): Fix a bug in my detecting a C overflow here. tests/ChangeLog addition: 2015-04-08 Aidan Kehoe <kehoea@parhasard.net> * automated/lisp-tests.el: Add a couple of tests for #'parse-integer to check for a bug just fixed.
author Aidan Kehoe <kehoea@parhasard.net>
date Wed, 08 Apr 2015 21:03:18 +0100
parents 7addb3dbe4b4
children
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1 ;;; process-tests.el --- test process execution
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2
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3 ;; Copyright (C) 2011-2013 Free Software Foundation, Inc.
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5 ;; Author: Mats Lidell <matsl@xemacs.org>
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6 ;; Maintainer: XEmacs Dev Team <xemacs-beta@xemacs.org>
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7 ;; Created: 2011
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8 ;; Keywords: tests
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9
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10 ;; This file is part of XEmacs.
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11
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12 ;; XEmacs is free software: you can redistribute it and/or modify it
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13 ;; under the terms of the GNU General Public License as published by the
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14 ;; Free Software Foundation, either version 3 of the License, or (at your
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15 ;; option) any later version.
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16
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17 ;; XEmacs is distributed in the hope that it will be useful, but WITHOUT
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18 ;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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19 ;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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20 ;; for more details.
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21
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22 ;; You should have received a copy of the GNU General Public License
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23 ;; along with XEmacs. If not, see <http://www.gnu.org/licenses/>.
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24
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25 ;;; Synched up with: Not in FSF.
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26
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27 ;;; Commentary:
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28
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29 ;; Test tag support.
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30 ;; See test-harness.el for instructions on how to run these tests.
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31
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32 (require 'test-harness)
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33
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34 ;; Should work on all POSIX systems.
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35 (unless (member system-type '(windows-nt))
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36 (setenv "LANG" "C")
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37
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38 ;; One line output
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39 (Assert (= 0 (shell-command "echo hello")))
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40 (Assert (equal "hello" (message-displayed-p t)))
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41 (with-current-buffer " *Echo Area*"
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42 (goto-char (point-min))
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43 (Assert (looking-at "hello")))
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45 ;; Two lines. No output in echo area. (GNU resizes minibuffer but we
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46 ;; haven't implemented that.)
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47 (message "")
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48 (Assert (= 0 (shell-command "echo -e \"foo\nbar\n\"")))
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49 (with-current-buffer " *Echo Area*"
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50 (Assert (= 0 (buffer-size))))
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51 (with-current-buffer "*Shell Command Output*"
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52 (goto-char (point-min))
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53 (Assert (looking-at "foo"))):
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55 (Assert (= 127 (shell-command "unknown_command")))
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56 (Assert (= 2 (shell-command "exit 2")))
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57 (Assert (equal "(Shell command failed with code 2 and no output)" (message-displayed-p t)))
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58
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59 ;; Output to stderr With error buffer
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60 (Assert (= 0 (shell-command "echo -e \"foo\nbar\n\" 1>&2" "Output buffer" "Error buffer")))
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61 (Assert (equal "(Shell command succeeded with some error output)" (message-displayed-p t)))
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62 (with-current-buffer "Error buffer"
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63 (goto-char (point-min))
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64 (Assert (looking-at "foo")))
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65 (with-current-buffer "Output buffer"
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66 (Assert (= 0 (buffer-size))))
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67
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68 ;; Output to stderr but no error buffer
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69 (Assert (= 0 (shell-command "echo -e \"foobar\nfoobar\n\" 1>&2" "Output buffer")))
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70 (with-current-buffer "Output buffer"
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71 (goto-char (point-min))
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72 (Assert (looking-at "foobar")))
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73 )
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74
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75 ;; call-process-shell-command
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76 (when (equal system-type 'linux)
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77 (setenv "LANG" "C")
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78
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79 ;; Output one line
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80 (Assert (= 0 (call-process-shell-command "echo hello")))
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81
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82 ;; Output to stderr but no error buffer
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83 (Assert (= 0 (call-process-shell-command "echo -e \"barefoot\nfoobar\n\" 1>&2" nil "Output buffer")))
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84 (with-current-buffer "Output buffer"
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85 (goto-char (point-min))
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86 (Assert (looking-at "barefoot\n")))
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87 )