1 /* GLib testing framework examples and tests
2 * Copyright (C) 2008 Red Hat, Inc.
3 * Author: Matthias Clasen
4 *
5 * This work is provided "as is"; redistribution and modification
6 * in whole or in part, in any medium, physical or electronic is
7 * permitted without restriction.
8 *
9 * This work is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12 *
13 * In no event shall the authors or contributors be liable for any
14 * direct, indirect, incidental, special, exemplary, or consequential
15 * damages (including, but not limited to, procurement of substitute
16 * goods or services; loss of use, data, or profits; or business
17 * interruption) however caused and on any theory of liability, whether
18 * in contract, strict liability, or tort (including negligence or
19 * otherwise) arising in any way out of the use of this software, even
20 * if advised of the possibility of such damage.
21 */
22 #include <glib/glib.h>
23 #include <gio/gio.h>
24 #include <stdlib.h>
25 #include <string.h>
26
27 static void
test_truncate(void)28 test_truncate (void)
29 {
30 GOutputStream *mo;
31 GDataOutputStream *o;
32 int i;
33 GError *error = NULL;
34
35 g_test_bug ("540423");
36
37 mo = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
38 o = g_data_output_stream_new (mo);
39 for (i = 0; i < 1000; i++)
40 {
41 g_data_output_stream_put_byte (o, 1, NULL, &error);
42 g_assert_no_error (error);
43 }
44 g_seekable_truncate (G_SEEKABLE (mo), 0, NULL, &error);
45 g_assert_no_error (error);
46 for (i = 0; i < 2000; i++)
47 {
48 g_data_output_stream_put_byte (o, 1, NULL, &error);
49 g_assert_no_error (error);
50 }
51
52 g_object_unref (o);
53 g_object_unref (mo);
54 }
55
56 static void
test_data_size(void)57 test_data_size (void)
58 {
59 GOutputStream *mo;
60 GDataOutputStream *o;
61 int pos;
62
63 g_test_bug ("540459");
64
65 mo = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
66 o = g_data_output_stream_new (mo);
67 g_data_output_stream_put_byte (o, 1, NULL, NULL);
68 pos = g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (mo));
69 g_assert_cmpint (pos, ==, 1);
70
71 g_seekable_seek (G_SEEKABLE (mo), 0, G_SEEK_CUR, NULL, NULL);
72 pos = g_seekable_tell (G_SEEKABLE (mo));
73 g_assert_cmpint (pos, ==, 1);
74
75 g_test_bug ("540461");
76
77 g_seekable_seek (G_SEEKABLE (mo), 0, G_SEEK_SET, NULL, NULL);
78 pos = g_seekable_tell (G_SEEKABLE (mo));
79 g_assert_cmpint (pos, ==, 0);
80
81 pos = g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (mo));
82 g_assert_cmpint (pos, ==, 1);
83
84 g_object_unref (o);
85 g_object_unref (mo);
86 }
87
88 int
main(int argc,char * argv[])89 main (int argc,
90 char *argv[])
91 {
92 g_type_init ();
93 g_test_init (&argc, &argv, NULL);
94 g_test_bug_base ("http://bugzilla.gnome.org/");
95
96 g_test_add_func ("/memory-output-stream/truncate", test_truncate);
97 g_test_add_func ("/memory-output-stream/get-data-size", test_data_size);
98
99 return g_test_run();
100 }
101