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comparison tests/automated/os-tests.el @ 2356:0b060ef35789

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[xemacs-hg @ 2004-10-28 11:31:09 by stephent] fix and tests for call-process-region bug <87fz3z2ic0.fsf_-_@tleepslib.sk.tsukuba.ac.jp>
author stephent
date Thu, 28 Oct 2004 11:31:23 +0000
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children 3660d327399f
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2355:61aaa5e258b0 2356:0b060ef35789
1 ;;; os-tests.el --- test support for OS interaction
2
3 ;; Copyright (C) 2004 Free Software Foundation
4
5 ;; Author: Stephen J. Turnbull <stephen@xemacs.org>
6 ;; Maintainer: Stephen J. Turnbull <stephen@xemacs.org>
7 ;; Created: 2004 October 28
8 ;; Keywords: tests, process support
9
10 ;; This file is part of XEmacs.
11
12 ;; XEmacs is free software; you can redistribute it and/or modify it
13 ;; under the terms of the GNU General Public License as published by
14 ;; the Free Software Foundation; either version 2, or (at your option)
15 ;; any later version.
16
17 ;; XEmacs is distributed in the hope that it will be useful, but
18 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 ;; General Public License for more details.
21
22 ;; You should have received a copy of the GNU General Public License
23 ;; along with XEmacs; see the file COPYING. If not, write to the Free
24 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
25 ;; 02111-1307, USA.
26
27 ;;; Synched up with: Not in FSF.
28
29 ;;; Commentary:
30
31 ;; Test OS support. Processes, environment variables, etc.
32 ;; See test-harness.el for instructions on how to run these tests.
33
34 ;; call-process-region bug reported by Katsumi Yamaoka on 2004-10-26
35 ;; in <b9yvfcyuscf.fsf@jpl.org>, who suggested the basic test scheme
36 ;; in <b9yoeipvwn0.fsf@jpl.org>.
37
38 ;; tac works by lines, unfortunately
39 (let* ((original-string "a\nb\nc\nd\n")
40 (tac-cases (if (executable-find "tac")
41 '((1 . "c\nb\na\nd\n")
42 (3 . "a\nc\nb\nd\n")
43 (5 . "a\nc\nb\nd\n")
44 (7 . "a\nc\nb\nd\n")
45 (9 . "a\nd\nc\nb\n"))
46 nil))
47 (cat-cases (if (executable-find "cat")
48 '((1 . "b\nc\na\nd\n")
49 (3 . "a\nb\nc\nd\n")
50 (5 . "a\nb\nc\nd\n")
51 (7 . "a\nb\nc\nd\n")
52 (9 . "a\nd\nb\nc\n"))
53 nil))
54 cases case)
55 (with-temp-buffer
56 (Skip-Test-Unless tac-cases
57 "tac executable not found"
58 "Tests of call-process-region with region deleted after inserting
59 tac process output."
60 (setq cases tac-cases)
61 (while cases
62 (setq case (car cases)
63 cases (cdr cases))
64 (flet ((do-test (pos result)
65 (erase-buffer)
66 (insert original-string)
67 (goto-char pos)
68 (call-process-region 3 7 "tac" t t)
69 (goto-char (point-min))
70 (Assert (looking-at result))))
71 (do-test (car case) (cdr case)))))
72 ;; if you're in that much of a hurry you can blow cat off
73 ;; if you've done tac, but I'm not going to bother
74 (Skip-Test-Unless cat-cases
75 "cat executable not found"
76 "Tests of call-process-region with region deleted after inserting
77 cat process output."
78 (setq cases cat-cases)
79 (while cases
80 (setq case (car cases)
81 cases (cdr cases))
82 (flet ((do-test (pos result)
83 (erase-buffer)
84 (insert original-string)
85 (goto-char pos)
86 (call-process-region 3 7 "cat" t t)
87 (goto-char (point-min))
88 (Assert (looking-at result))))
89 (do-test (car case) (cdr case)))))))
90
91 ;;; end of os-tests.el