1 /* GLib testing framework examples and tests
2 * Copyright (C) 2008 Red Hat, Inc.
3 * Author: Matthias Clasen
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.
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.
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.
22 #include <glib/glib.h>
35 g_test_bug ("540423");
37 mo = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
38 g_assert (g_seekable_can_truncate (G_SEEKABLE (mo)));
39 o = g_data_output_stream_new (mo);
40 for (i = 0; i < 1000; i++)
42 g_data_output_stream_put_byte (o, 1, NULL, &error);
43 g_assert_no_error (error);
45 g_seekable_truncate (G_SEEKABLE (mo), 0, NULL, &error);
46 g_assert_no_error (error);
47 for (i = 0; i < 2000; i++)
49 g_data_output_stream_put_byte (o, 1, NULL, &error);
50 g_assert_no_error (error);
63 mo = g_memory_output_stream_new (g_new (gchar, 100), 100, g_realloc, g_free);
65 g_assert (G_IS_SEEKABLE (mo));
66 g_assert (g_seekable_can_seek (G_SEEKABLE (mo)));
69 g_assert (g_seekable_seek (G_SEEKABLE (mo), 26, G_SEEK_SET, NULL, &error));
70 g_assert_no_error (error);
71 g_assert_cmpint (g_seekable_tell (G_SEEKABLE (mo)), ==, 26);
73 g_assert (!g_seekable_seek (G_SEEKABLE (mo), 200, G_SEEK_CUR, NULL, &error));
74 g_assert_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT);
87 g_test_bug ("540459");
89 mo = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
90 o = g_data_output_stream_new (mo);
91 g_data_output_stream_put_byte (o, 1, NULL, NULL);
92 pos = g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (mo));
93 g_assert_cmpint (pos, ==, 1);
95 g_seekable_seek (G_SEEKABLE (mo), 0, G_SEEK_CUR, NULL, NULL);
96 pos = g_seekable_tell (G_SEEKABLE (mo));
97 g_assert_cmpint (pos, ==, 1);
99 g_test_bug ("540461");
101 g_seekable_seek (G_SEEKABLE (mo), 0, G_SEEK_SET, NULL, NULL);
102 pos = g_seekable_tell (G_SEEKABLE (mo));
103 g_assert_cmpint (pos, ==, 0);
105 pos = g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (mo));
106 g_assert_cmpint (pos, ==, 1);
108 g_assert_cmpint (g_memory_output_stream_get_size (G_MEMORY_OUTPUT_STREAM (mo)), ==, 16);
115 test_properties (void)
118 GDataOutputStream *o;
120 GError *error = NULL;
122 g_test_bug ("605733");
124 mo = (GOutputStream*) g_object_new (G_TYPE_MEMORY_OUTPUT_STREAM,
125 "realloc-function", g_realloc,
126 "destroy-function", g_free,
128 o = g_data_output_stream_new (mo);
130 for (i = 0; i < 1000; i++)
132 g_data_output_stream_put_byte (o, 1, NULL, &error);
133 g_assert_no_error (error);
136 gsize data_size_fun = g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (mo));
137 gsize data_size_prop;
138 g_object_get (mo, "data-size", &data_size_prop, NULL);
139 g_assert_cmpint (data_size_fun, ==, data_size_prop);
141 gpointer data_fun = g_memory_output_stream_get_data (G_MEMORY_OUTPUT_STREAM (mo));
143 g_object_get (mo, "data", &data_prop, NULL);
144 g_assert_cmphex (GPOINTER_TO_SIZE (data_fun), ==, GPOINTER_TO_SIZE (data_prop));
155 g_test_init (&argc, &argv, NULL);
156 g_test_bug_base ("http://bugzilla.gnome.org/");
158 g_test_add_func ("/memory-output-stream/truncate", test_truncate);
159 g_test_add_func ("/memory-output-stream/seek", test_seek);
160 g_test_add_func ("/memory-output-stream/get-data-size", test_data_size);
161 g_test_add_func ("/memory-output-stream/properties", test_properties);