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Add unit tests for some more methods

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This commit is contained in:
Paolo Borelli
2009-12-08 17:05:09 +01:00
parent 4fbbe190b7
commit cdf00a6a9b
1 changed files with 82 additions and 1 deletions
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83
gio/tests/buffered-input-stream.c
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@@ -25,6 +25,83 @@
#include <stdlib.h>
#include <string.h>
static void
test_peek (void)
{
GInputStream *base;
GInputStream *in;
gssize npeek;
char *buffer;
base = g_memory_input_stream_new_from_data ("abcdefghijk", -1, NULL);
in = g_buffered_input_stream_new_sized (base, 64);
g_buffered_input_stream_fill (G_BUFFERED_INPUT_STREAM (in), strlen ("abcdefghijk"), NULL, NULL);
buffer = g_new0 (char, 64);
npeek = g_buffered_input_stream_peek (G_BUFFERED_INPUT_STREAM (in), buffer, 2, 3);
g_assert_cmpint (npeek, ==, 3);
g_assert_cmpstr ("cde", ==, buffer);
g_free (buffer);
buffer = g_new0 (char, 64);
npeek = g_buffered_input_stream_peek (G_BUFFERED_INPUT_STREAM (in), buffer, 9, 5);
g_assert_cmpint (npeek, ==, 2);
g_assert_cmpstr ("jk", ==, buffer);
g_free (buffer);
buffer = g_new0 (char, 64);
npeek = g_buffered_input_stream_peek (G_BUFFERED_INPUT_STREAM (in), buffer, 75, 3);
g_assert_cmpint (npeek, ==, 0);
g_free (buffer);
g_object_unref (in);
}
static void
test_peek_buffer (void)
{
GInputStream *base;
GInputStream *in;
gssize nfill;
gsize bufsize;
char *buffer;
base = g_memory_input_stream_new_from_data ("abcdefghijk", -1, NULL);
in = g_buffered_input_stream_new (base);
nfill = g_buffered_input_stream_fill (G_BUFFERED_INPUT_STREAM (in), strlen ("abcdefghijk"), NULL, NULL);
buffer = (char *) g_buffered_input_stream_peek_buffer (G_BUFFERED_INPUT_STREAM (in), &bufsize);
g_assert_cmpint (nfill, ==, bufsize);
g_assert (0 == strncmp ("abcdefghijk", buffer, bufsize));
g_object_unref (in);
}
static void
test_set_buffer_size (void)
{
GInputStream *base;
GInputStream *in;
gsize size, bufsize;
base = g_memory_input_stream_new_from_data ("abcdefghijk", -1, NULL);
in = g_buffered_input_stream_new (base);
g_buffered_input_stream_set_buffer_size (G_BUFFERED_INPUT_STREAM (in), 64);
size = g_buffered_input_stream_get_buffer_size (G_BUFFERED_INPUT_STREAM (in));
g_assert_cmpint (size, ==, 64);
/* size cannot shrink below current content len */
g_buffered_input_stream_fill (G_BUFFERED_INPUT_STREAM (in), strlen ("abcdefghijk"), NULL, NULL);
g_buffered_input_stream_peek_buffer (G_BUFFERED_INPUT_STREAM (in), &bufsize);
g_buffered_input_stream_set_buffer_size (G_BUFFERED_INPUT_STREAM (in), 2);
size = g_buffered_input_stream_get_buffer_size (G_BUFFERED_INPUT_STREAM (in));
g_assert_cmpint (size, ==, bufsize);
g_object_unref (in);
}
static void
test_read_byte (void)
{
@@ -43,8 +120,9 @@ test_read_byte (void)
g_assert_cmpint (g_input_stream_skip (in, 3, NULL, NULL), ==, 3);
g_assert_cmpint (g_buffered_input_stream_read_byte (G_BUFFERED_INPUT_STREAM (in), NULL, NULL), ==, 'g');
}
g_object_unref (in);
}
int
main (int argc,
@@ -54,6 +132,9 @@ main (int argc,
g_test_init (&argc, &argv, NULL);
g_test_bug_base ("http://bugzilla.gnome.org/");
g_test_add_func ("/buffered-input-stream/peek", test_peek);
g_test_add_func ("/buffered-input-stream/peek-buffer", test_peek_buffer);
g_test_add_func ("/buffered-input-stream/set-buffer-size", test_set_buffer_size);
g_test_add_func ("/buffered-input-stream/read-byte", test_read_byte);
return g_test_run();