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1 | ;;;; filesys.test --- test file system functions -*- scheme -*- |
2 | ;;;; | |
6e7d5622 | 3 | ;;;; Copyright (C) 2004, 2006 Free Software Foundation, Inc. |
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4 | ;;;; |
5 | ;;;; This library is free software; you can redistribute it and/or | |
6 | ;;;; modify it under the terms of the GNU Lesser General Public | |
7 | ;;;; License as published by the Free Software Foundation; either | |
8 | ;;;; version 2.1 of the License, or (at your option) any later version. | |
9 | ;;;; | |
10 | ;;;; This library is distributed in the hope that it will be useful, | |
11 | ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | ;;;; Lesser General Public License for more details. | |
14 | ;;;; | |
15 | ;;;; You should have received a copy of the GNU Lesser General Public | |
16 | ;;;; License along with this library; if not, write to the Free Software | |
92205699 | 17 | ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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18 | |
19 | (define-module (test-suite test-filesys) | |
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20 | #:use-module (test-suite lib) |
21 | #:use-module (test-suite guile-test)) | |
22 | ||
23 | (define (test-file) | |
24 | (data-file-name "filesys-test.tmp")) | |
25 | (define (test-symlink) | |
26 | (data-file-name "filesys-test-link.tmp")) | |
27 | ||
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28 | |
29 | ;;; | |
30 | ;;; copy-file | |
31 | ;;; | |
32 | ||
33 | (with-test-prefix "copy-file" | |
34 | ||
35 | ;; return next prospective file descriptor number | |
36 | (define (next-fd) | |
37 | (let ((fd (dup 0))) | |
38 | (close fd) | |
39 | fd)) | |
40 | ||
41 | ;; in guile 1.6.4 and earlier, copy-file didn't close the input fd when | |
42 | ;; the output could not be opened | |
43 | (pass-if "fd leak when dest unwritable" | |
44 | (let ((old-next (next-fd))) | |
45 | (false-if-exception (copy-file "/dev/null" "no/such/dir/foo")) | |
46 | (= old-next (next-fd))))) | |
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47 | |
48 | ;;; | |
49 | ;;; lstat | |
50 | ;;; | |
51 | ||
52 | (with-test-prefix "lstat" | |
53 | ||
54 | (pass-if "normal file" | |
55 | (call-with-output-file (test-file) | |
56 | (lambda (port) | |
57 | (display "hello" port))) | |
58 | (eqv? 5 (stat:size (lstat (test-file))))) | |
59 | ||
60 | (call-with-output-file (test-file) | |
61 | (lambda (port) | |
62 | (display "hello" port))) | |
63 | (delete-file (test-symlink)) | |
64 | (if (not (false-if-exception | |
65 | (begin (symlink (test-file) (test-symlink)) #t))) | |
66 | (display "cannot create symlink, lstat test skipped\n") | |
67 | (pass-if "symlink" | |
68 | ;; not much to test, except that it works | |
69 | (->bool (lstat (test-symlink)))))) | |
70 | ||
71 | ;;; | |
72 | ;;; opendir and friends | |
73 | ;;; | |
74 | ||
75 | (with-test-prefix "opendir" | |
76 | ||
77 | (with-test-prefix "root directory" | |
78 | (let ((d (opendir "/"))) | |
79 | (pass-if "not empty" | |
80 | (string? (readdir d))) | |
81 | (pass-if "all entries are strings" | |
82 | (let more () | |
83 | (let ((f (readdir d))) | |
84 | (cond ((string? f) | |
85 | (more)) | |
86 | ((eof-object? f) | |
87 | #t) | |
88 | (else | |
89 | #f))))) | |
90 | (closedir d)))) | |
91 | ||
92 | ;;; | |
93 | ;;; stat | |
94 | ;;; | |
95 | ||
96 | (with-test-prefix "stat" | |
97 | ||
98 | (with-test-prefix "filename" | |
99 | ||
100 | (pass-if "size" | |
101 | (call-with-output-file (test-file) | |
102 | (lambda (port) | |
103 | (display "hello" port))) | |
104 | (eqv? 5 (stat:size (stat (test-file)))))) | |
105 | ||
106 | (with-test-prefix "file descriptor" | |
107 | ||
108 | (pass-if "size" | |
109 | (call-with-output-file (test-file) | |
110 | (lambda (port) | |
111 | (display "hello" port))) | |
112 | (let* ((fd (open-fdes (test-file) O_RDONLY)) | |
113 | (st (stat fd))) | |
114 | (close-fdes fd) | |
115 | (eqv? 5 (stat:size st))))) | |
116 | ||
117 | (with-test-prefix "port" | |
118 | ||
119 | (pass-if "size" | |
120 | (call-with-output-file (test-file) | |
121 | (lambda (port) | |
122 | (display "hello" port))) | |
123 | (let* ((port (open-file (test-file) "r+")) | |
124 | (st (stat port))) | |
125 | (close-port port) | |
126 | (eqv? 5 (stat:size st)))))) | |
127 |