1 /* GLib testing framework examples and tests
2 * Copyright (C) 2008 Red Hat, Inc.
3 * Authors: Tomas Bzatek <tbzatek@redhat.com>
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.
23 #include <glib/glib.h>
28 #define MAX_LINES 0xFFF
29 #define MAX_LINES_BUFF 0xFFFFFF
30 #define MAX_BYTES_BINARY 0x100
33 test_read_lines (GDataStreamNewlineType newline_type)
35 GOutputStream *stream;
36 GOutputStream *base_stream;
43 #define TEST_STRING "some_text"
45 const char* endl[4] = {"\n", "\r", "\r\n", "\n"};
48 data = g_malloc0 (MAX_LINES_BUFF);
49 lines = g_malloc0 ((strlen (TEST_STRING) + strlen (endl[newline_type])) * MAX_LINES + 1);
51 /* initialize objects */
52 base_stream = g_memory_output_stream_new (data, MAX_LINES_BUFF, NULL, NULL);
53 stream = G_OUTPUT_STREAM (g_data_output_stream_new (base_stream));
57 for (i = 0; i < MAX_LINES; i++)
60 char *s = g_strconcat (TEST_STRING, endl[newline_type], NULL);
61 res = g_data_output_stream_put_string (G_DATA_OUTPUT_STREAM (stream), s, NULL, &error);
62 g_stpcpy ((char*)(lines + i*strlen(s)), s);
63 g_assert_no_error (error);
64 g_assert (res == TRUE);
67 /* Byte order testing */
68 g_data_output_stream_set_byte_order (G_DATA_OUTPUT_STREAM (stream), G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN);
69 g_assert_cmpint (g_data_output_stream_get_byte_order (G_DATA_OUTPUT_STREAM (stream)), ==, G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN);
70 g_data_output_stream_set_byte_order (G_DATA_OUTPUT_STREAM (stream), G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN);
71 g_assert_cmpint (g_data_output_stream_get_byte_order (G_DATA_OUTPUT_STREAM (stream)), ==, G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN);
75 g_assert_cmpint (size, <, MAX_LINES_BUFF);
76 g_assert_cmpstr ((char*)data, ==, lines);
78 g_object_unref (base_stream);
79 g_object_unref (stream);
85 test_read_lines_LF (void)
87 test_read_lines (G_DATA_STREAM_NEWLINE_TYPE_LF);
91 test_read_lines_CR (void)
93 test_read_lines (G_DATA_STREAM_NEWLINE_TYPE_CR);
97 test_read_lines_CR_LF (void)
99 test_read_lines (G_DATA_STREAM_NEWLINE_TYPE_CR_LF);
112 #define TEST_DATA_RETYPE_BUFF(a, t, v) \
113 (a == TEST_DATA_BYTE ? (t) *(guchar*)v : \
114 (a == TEST_DATA_INT16 ? (t) *(gint16*)v : \
115 (a == TEST_DATA_UINT16 ? (t) *(guint16*)v : \
116 (a == TEST_DATA_INT32 ? (t) *(gint32*)v : \
117 (a == TEST_DATA_UINT32 ? (t) *(guint32*)v : \
118 (a == TEST_DATA_INT64 ? (t) *(gint64*)v : \
119 (t) *(guint64*)v ))))))
125 test_data_array (gpointer buffer, int len,
126 enum TestDataType data_type, GDataStreamByteOrder byte_order)
128 GOutputStream *stream;
129 GOutputStream *base_stream;
130 gpointer stream_data;
132 GError *error = NULL;
135 GDataStreamByteOrder native;
141 stream_data = g_malloc0 (len);
142 base_stream = g_memory_output_stream_new (stream_data, len, NULL, NULL);
143 stream = G_OUTPUT_STREAM (g_data_output_stream_new (base_stream));
144 g_data_output_stream_set_byte_order (G_DATA_OUTPUT_STREAM (stream), byte_order);
147 /* Set correct data size */
153 case TEST_DATA_INT16:
154 case TEST_DATA_UINT16:
157 case TEST_DATA_INT32:
158 case TEST_DATA_UINT32:
161 case TEST_DATA_INT64:
162 case TEST_DATA_UINT64:
166 g_assert_not_reached ();
170 /* Set flag to swap bytes if needed */
171 native = (G_BYTE_ORDER == G_BIG_ENDIAN) ? G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN : G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN;
172 swap = (byte_order != G_DATA_STREAM_BYTE_ORDER_HOST_ENDIAN) && (byte_order != native);
174 /* Write data to the file */
181 res = g_data_output_stream_put_byte (G_DATA_OUTPUT_STREAM (stream), TEST_DATA_RETYPE_BUFF (data_type, guchar, ((guchar*)buffer + pos)), NULL, &error);
183 case TEST_DATA_INT16:
184 res = g_data_output_stream_put_int16 (G_DATA_OUTPUT_STREAM (stream), TEST_DATA_RETYPE_BUFF (data_type, gint16, ((guchar*)buffer + pos)), NULL, &error);
186 case TEST_DATA_UINT16:
187 res = g_data_output_stream_put_uint16 (G_DATA_OUTPUT_STREAM (stream), TEST_DATA_RETYPE_BUFF (data_type, guint16, ((guchar*)buffer + pos)), NULL, &error);
189 case TEST_DATA_INT32:
190 res = g_data_output_stream_put_int32 (G_DATA_OUTPUT_STREAM (stream), TEST_DATA_RETYPE_BUFF (data_type, gint32, ((guchar*)buffer + pos)), NULL, &error);
192 case TEST_DATA_UINT32:
193 res = g_data_output_stream_put_uint32 (G_DATA_OUTPUT_STREAM (stream), TEST_DATA_RETYPE_BUFF (data_type, guint32, ((guchar*)buffer + pos)), NULL, &error);
195 case TEST_DATA_INT64:
196 res = g_data_output_stream_put_int64 (G_DATA_OUTPUT_STREAM (stream), TEST_DATA_RETYPE_BUFF (data_type, gint64, ((guchar*)buffer + pos)), NULL, &error);
198 case TEST_DATA_UINT64:
199 res = g_data_output_stream_put_uint64 (G_DATA_OUTPUT_STREAM (stream), TEST_DATA_RETYPE_BUFF (data_type, guint64, ((guchar*)buffer + pos)), NULL, &error);
202 g_assert_not_reached ();
205 g_assert_no_error (error);
206 g_assert_cmpint (res, ==, TRUE);
211 /* Compare data back */
216 data = TEST_DATA_RETYPE_BUFF(data_type, guint64, ((guchar*)stream_data + pos));
223 case TEST_DATA_UINT16:
224 case TEST_DATA_INT16:
225 data = GUINT16_SWAP_LE_BE((guint16) data);
227 case TEST_DATA_UINT32:
228 case TEST_DATA_INT32:
229 data = GUINT32_SWAP_LE_BE((guint32) data);
231 case TEST_DATA_UINT64:
232 case TEST_DATA_INT64:
233 data = GUINT64_SWAP_LE_BE((guint64) data);
236 g_assert_not_reached ();
240 g_assert_cmpint (data, ==, TEST_DATA_RETYPE_BUFF(data_type, guint64, ((guchar*)buffer + pos)));
246 g_object_unref (base_stream);
247 g_object_unref (stream);
248 g_free (stream_data);
258 randomizer = g_rand_new ();
259 buffer = g_malloc0(MAX_BYTES_BINARY);
261 /* Fill in some random data */
262 for (i = 0; i < MAX_BYTES_BINARY; i++)
265 while (! x) x = (guchar)g_rand_int (randomizer);
266 *(guchar*)((guchar*)buffer + sizeof (guchar) * i) = x;
269 for (i = 0; i < 3; i++)
272 for (j = 0; j <= TEST_DATA_UINT64; j++)
273 test_data_array (buffer, MAX_BYTES_BINARY, j, i);
276 g_rand_free (randomizer);
285 g_test_init (&argc, &argv, NULL);
287 g_test_add_func ("/data-input-stream/read-lines-LF", test_read_lines_LF);
288 g_test_add_func ("/data-input-stream/read-lines-CR", test_read_lines_CR);
289 g_test_add_func ("/data-input-stream/read-lines-CR-LF", test_read_lines_CR_LF);
290 g_test_add_func ("/data-input-stream/read-int", test_read_int);