mirror of
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368 lines
10 KiB
C
368 lines
10 KiB
C
/* GLib testing framework examples and tests
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* Copyright (C) 2008 Red Hat, Inc.
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* Authors: Tomas Bzatek <tbzatek@redhat.com>
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*
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* This work is provided "as is"; redistribution and modification
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* in whole or in part, in any medium, physical or electronic is
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* permitted without restriction.
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*
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* This work is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* In no event shall the authors or contributors be liable for any
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* direct, indirect, incidental, special, exemplary, or consequential
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* damages (including, but not limited to, procurement of substitute
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* goods or services; loss of use, data, or profits; or business
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* interruption) however caused and on any theory of liability, whether
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* in contract, strict liability, or tort (including negligence or
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* otherwise) arising in any way out of the use of this software, even
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* if advised of the possibility of such damage.
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*/
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#include <glib/glib.h>
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#include <gio/gio.h>
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#include <stdlib.h>
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#include <string.h>
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#define MAX_LINES 0xFFF
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#define MAX_BYTES 0x10000
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static void
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test_basic (void)
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{
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GInputStream *stream;
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GInputStream *base_stream;
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gint val;
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base_stream = g_memory_input_stream_new ();
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stream = G_INPUT_STREAM (g_data_input_stream_new (base_stream));
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g_object_get (stream, "byte-order", &val, NULL);
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g_assert_cmpint (val, ==, G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN);
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g_object_set (stream, "byte-order", G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN, NULL);
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g_assert_cmpint (g_data_input_stream_get_byte_order (G_DATA_INPUT_STREAM (stream)), ==, G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN);
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g_object_get (stream, "newline-type", &val, NULL);
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g_assert_cmpint (val, ==, G_DATA_STREAM_NEWLINE_TYPE_LF);
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g_object_set (stream, "newline-type", G_DATA_STREAM_NEWLINE_TYPE_CR_LF, NULL);
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g_assert_cmpint (g_data_input_stream_get_newline_type (G_DATA_INPUT_STREAM (stream)), ==, G_DATA_STREAM_NEWLINE_TYPE_CR_LF);
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g_object_unref (stream);
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g_object_unref (base_stream);
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}
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static void
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test_seek_to_start (GInputStream *stream)
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{
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GError *error = NULL;
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gboolean res = g_seekable_seek (G_SEEKABLE (stream), 0, G_SEEK_SET, NULL, &error);
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g_assert_cmpint (res, ==, TRUE);
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g_assert_no_error (error);
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}
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static void
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test_read_lines (GDataStreamNewlineType newline_type)
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{
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GInputStream *stream;
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GInputStream *base_stream;
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GError *error = NULL;
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char *data;
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int line;
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const char* lines[MAX_LINES];
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const char* endl[4] = {"\n", "\r", "\r\n", "\n"};
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/* prepare data */
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int i;
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for (i = 0; i < MAX_LINES; i++)
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lines[i] = "some_text";
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base_stream = g_memory_input_stream_new ();
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g_assert (base_stream != NULL);
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stream = G_INPUT_STREAM (g_data_input_stream_new (base_stream));
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g_assert(stream != NULL);
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/* Byte order testing */
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g_data_input_stream_set_byte_order (G_DATA_INPUT_STREAM (stream), G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN);
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g_assert_cmpint (g_data_input_stream_get_byte_order (G_DATA_INPUT_STREAM (stream)), ==, G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN);
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g_data_input_stream_set_byte_order (G_DATA_INPUT_STREAM (stream), G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN);
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g_assert_cmpint (g_data_input_stream_get_byte_order (G_DATA_INPUT_STREAM (stream)), ==, G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN);
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/* Line ends testing */
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g_data_input_stream_set_newline_type (G_DATA_INPUT_STREAM (stream), newline_type);
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g_assert_cmpint (g_data_input_stream_get_newline_type (G_DATA_INPUT_STREAM (stream)), ==, newline_type);
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/* Add sample data */
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for (i = 0; i < MAX_LINES; i++)
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g_memory_input_stream_add_data (G_MEMORY_INPUT_STREAM (base_stream),
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g_strconcat (lines[i], endl[newline_type], NULL), -1, NULL);
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/* Seek to the start */
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test_seek_to_start (base_stream);
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/* Test read line */
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error = NULL;
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data = (char*)1;
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line = 0;
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while (data)
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{
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gsize length = -1;
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data = g_data_input_stream_read_line (G_DATA_INPUT_STREAM (stream), &length, NULL, &error);
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if (data)
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{
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g_assert_cmpstr (data, ==, lines[line]);
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g_assert_no_error (error);
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line++;
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}
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}
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g_assert_cmpint (line, ==, MAX_LINES);
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g_object_unref (base_stream);
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g_object_unref (stream);
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}
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static void
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test_read_lines_LF (void)
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{
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test_read_lines (G_DATA_STREAM_NEWLINE_TYPE_LF);
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}
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static void
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test_read_lines_CR (void)
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{
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test_read_lines (G_DATA_STREAM_NEWLINE_TYPE_CR);
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}
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static void
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test_read_lines_CR_LF (void)
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{
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test_read_lines (G_DATA_STREAM_NEWLINE_TYPE_CR_LF);
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}
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static void
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test_read_lines_any (void)
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{
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test_read_lines (G_DATA_STREAM_NEWLINE_TYPE_ANY);
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}
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static void
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test_read_until (void)
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{
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GInputStream *stream;
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GInputStream *base_stream;
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GError *error = NULL;
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char *data;
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int line;
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int i;
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#define REPEATS 10 /* number of rounds */
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#define DATA_STRING " part1 # part2 $ part3 % part4 ^"
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#define DATA_PART_LEN 7 /* number of characters between separators */
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#define DATA_SEP "#$%^"
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const int DATA_PARTS_NUM = strlen (DATA_SEP) * REPEATS;
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base_stream = g_memory_input_stream_new ();
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stream = G_INPUT_STREAM (g_data_input_stream_new (base_stream));
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for (i = 0; i < REPEATS; i++)
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g_memory_input_stream_add_data (G_MEMORY_INPUT_STREAM (base_stream), DATA_STRING, -1, NULL);
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/* Test stop characters */
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error = NULL;
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data = (char*)1;
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line = 0;
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while (data)
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{
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gsize length = -1;
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data = g_data_input_stream_read_until (G_DATA_INPUT_STREAM (stream), DATA_SEP, &length, NULL, &error);
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if (data)
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{
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g_assert_cmpint (strlen (data), ==, DATA_PART_LEN);
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g_assert_no_error (error);
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line++;
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}
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}
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g_assert_no_error (error);
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g_assert_cmpint (line, ==, DATA_PARTS_NUM);
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g_object_unref (base_stream);
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g_object_unref (stream);
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}
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enum TestDataType {
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TEST_DATA_BYTE = 0,
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TEST_DATA_INT16,
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TEST_DATA_UINT16,
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TEST_DATA_INT32,
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TEST_DATA_UINT32,
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TEST_DATA_INT64,
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TEST_DATA_UINT64
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};
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#define TEST_DATA_RETYPE_BUFF(a, t, v) \
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(a == TEST_DATA_BYTE ? (t) *(guchar*)v : \
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(a == TEST_DATA_INT16 ? (t) *(gint16*)v : \
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(a == TEST_DATA_UINT16 ? (t) *(guint16*)v : \
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(a == TEST_DATA_INT32 ? (t) *(gint32*)v : \
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(a == TEST_DATA_UINT32 ? (t) *(guint32*)v : \
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(a == TEST_DATA_INT64 ? (t) *(gint64*)v : \
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(t) *(guint64*)v ))))))
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static void
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test_data_array (GInputStream *stream, GInputStream *base_stream,
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gpointer buffer, int len,
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enum TestDataType data_type, GDataStreamByteOrder byte_order)
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{
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GError *error = NULL;
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int pos = 0;
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int data_size = 1;
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gint64 data;
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GDataStreamByteOrder native;
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gboolean swap;
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/* Seek to start */
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test_seek_to_start (base_stream);
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/* Set correct data size */
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switch (data_type)
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{
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case TEST_DATA_BYTE:
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data_size = 1;
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break;
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case TEST_DATA_INT16:
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case TEST_DATA_UINT16:
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data_size = 2;
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break;
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case TEST_DATA_INT32:
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case TEST_DATA_UINT32:
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data_size = 4;
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break;
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case TEST_DATA_INT64:
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case TEST_DATA_UINT64:
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data_size = 8;
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break;
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default:
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g_assert_not_reached ();
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break;
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}
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/* Set flag to swap bytes if needed */
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native = (G_BYTE_ORDER == G_BIG_ENDIAN) ? G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN : G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN;
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swap = (byte_order != G_DATA_STREAM_BYTE_ORDER_HOST_ENDIAN) && (byte_order != native);
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data = 1;
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while (data != 0)
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{
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switch (data_type)
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{
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case TEST_DATA_BYTE:
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data = g_data_input_stream_read_byte (G_DATA_INPUT_STREAM (stream), NULL, &error);
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break;
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case TEST_DATA_INT16:
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data = g_data_input_stream_read_int16 (G_DATA_INPUT_STREAM (stream), NULL, &error);
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if (swap)
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data = (gint16)GUINT16_SWAP_LE_BE((gint16)data);
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break;
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case TEST_DATA_UINT16:
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data = g_data_input_stream_read_uint16 (G_DATA_INPUT_STREAM (stream), NULL, &error);
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if (swap)
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data = (guint16)GUINT16_SWAP_LE_BE((guint16)data);
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break;
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case TEST_DATA_INT32:
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data = g_data_input_stream_read_int32 (G_DATA_INPUT_STREAM (stream), NULL, &error);
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if (swap)
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data = (gint32)GUINT32_SWAP_LE_BE((gint32)data);
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break;
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case TEST_DATA_UINT32:
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data = g_data_input_stream_read_uint32 (G_DATA_INPUT_STREAM (stream), NULL, &error);
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if (swap)
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data = (guint32)GUINT32_SWAP_LE_BE((guint32)data);
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break;
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case TEST_DATA_INT64:
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data = g_data_input_stream_read_int64 (G_DATA_INPUT_STREAM (stream), NULL, &error);
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if (swap)
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data = (gint64)GUINT64_SWAP_LE_BE((gint64)data);
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break;
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case TEST_DATA_UINT64:
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data = g_data_input_stream_read_uint64 (G_DATA_INPUT_STREAM (stream), NULL, &error);
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if (swap)
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data = (guint64)GUINT64_SWAP_LE_BE((guint64)data);
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break;
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default:
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g_assert_not_reached ();
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break;
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}
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if ((data) && (! error))
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g_assert_cmpint (data, ==, TEST_DATA_RETYPE_BUFF(data_type, gint64, ((guchar*)buffer + pos)));
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pos += data_size;
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}
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if (pos < len + 1)
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g_assert_no_error (error);
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g_assert_cmpint (pos - data_size, ==, len);
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}
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static void
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test_read_int (void)
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{
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GInputStream *stream;
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GInputStream *base_stream;
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GRand *randomizer;
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int i;
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gpointer buffer;
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randomizer = g_rand_new ();
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buffer = g_malloc0 (MAX_BYTES);
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/* Fill in some random data */
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for (i = 0; i < MAX_BYTES; i++)
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{
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guchar x = 0;
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while (! x)
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x = (guchar)g_rand_int (randomizer);
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*(guchar*)((guchar*)buffer + sizeof(guchar) * i) = x;
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}
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base_stream = g_memory_input_stream_new ();
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stream = G_INPUT_STREAM (g_data_input_stream_new (base_stream));
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g_memory_input_stream_add_data (G_MEMORY_INPUT_STREAM (base_stream), buffer, MAX_BYTES, NULL);
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for (i = 0; i < 3; i++)
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{
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int j;
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g_data_input_stream_set_byte_order (G_DATA_INPUT_STREAM (stream), i);
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for (j = 0; j <= TEST_DATA_UINT64; j++)
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test_data_array (stream, base_stream, buffer, MAX_BYTES, j, i);
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}
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g_object_unref (base_stream);
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g_object_unref (stream);
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g_rand_free (randomizer);
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g_free (buffer);
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}
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int
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main (int argc,
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char *argv[])
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{
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g_type_init ();
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g_test_init (&argc, &argv, NULL);
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g_test_add_func ("/data-input-stream/basic", test_basic);
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g_test_add_func ("/data-input-stream/read-lines-LF", test_read_lines_LF);
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g_test_add_func ("/data-input-stream/read-lines-CR", test_read_lines_CR);
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g_test_add_func ("/data-input-stream/read-lines-CR-LF", test_read_lines_CR_LF);
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g_test_add_func ("/data-input-stream/read-lines-any", test_read_lines_any);
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g_test_add_func ("/data-input-stream/read-until", test_read_until);
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g_test_add_func ("/data-input-stream/read-int", test_read_int);
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return g_test_run();
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}
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