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Add some buffered output tests

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This commit is contained in:
Matthias Clasen 2010-07-05 11:12:49 -04:00
parent 4ab9b708c0
commit aec652677b
2 changed files with 90 additions and 0 deletions
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4
gio/tests/Makefile.am
View File

@ -32,6 +32,7 @@ TEST_PROGS += \
data-output-stream \
g-icon \
buffered-input-stream \
buffered-output-stream \
sleepy-stream \
filter-streams \
simple-async-result \
@ -130,6 +131,9 @@ g_icon_LDADD = $(progs_ldadd)
buffered_input_stream_SOURCES = buffered-input-stream.c
buffered_input_stream_LDADD = $(progs_ldadd)
buffered_output_stream_SOURCES = buffered-output-stream.c
buffered_output_stream_LDADD = $(progs_ldadd)
live_g_file_SOURCES = live-g-file.c
live_g_file_LDADD = $(progs_ldadd)

86
gio/tests/buffered-output-stream.c Normal file
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@ -0,0 +1,86 @@
#include <gio/gio.h>
static void
test_write (void)
{
GOutputStream *base;
GOutputStream *out;
GError *error;
const gchar buffer[] = "abcdefghijklmnopqrstuvwxyz";
base = g_memory_output_stream_new (g_malloc0 (20), 20, g_realloc, g_free);
out = g_buffered_output_stream_new (base);
g_assert_cmpint (g_buffered_output_stream_get_buffer_size (G_BUFFERED_OUTPUT_STREAM (out)), ==, 4096);
g_assert (!g_buffered_output_stream_get_auto_grow (G_BUFFERED_OUTPUT_STREAM (out)));
g_buffered_output_stream_set_buffer_size (G_BUFFERED_OUTPUT_STREAM (out), 16);
g_assert_cmpint (g_buffered_output_stream_get_buffer_size (G_BUFFERED_OUTPUT_STREAM (out)), ==, 16);
error = NULL;
g_assert_cmpint (g_output_stream_write (out, buffer, 10, NULL, &error), ==, 10);
g_assert_no_error (error);
g_assert_cmpint (g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (base)), ==, 0);
g_assert_cmpint (g_output_stream_write (out, buffer + 10, 10, NULL, &error), ==, 6);
g_assert_no_error (error);
g_assert_cmpint (g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (base)), ==, 0);
g_assert (g_output_stream_flush (out, NULL, &error));
g_assert_no_error (error);
g_assert_cmpint (g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (base)), ==, 16);
g_assert_cmpstr (g_memory_output_stream_get_data (G_MEMORY_OUTPUT_STREAM (base)), ==, "abcdefghijklmnop");
g_object_unref (out);
g_object_unref (base);
}
static void
test_grow (void)
{
GOutputStream *base;
GOutputStream *out;
GError *error;
const gchar buffer[] = "abcdefghijklmnopqrstuvwxyz";
base = g_memory_output_stream_new (g_malloc0 (30), 30, g_realloc, g_free);
out = g_buffered_output_stream_new (base);
g_buffered_output_stream_set_buffer_size (G_BUFFERED_OUTPUT_STREAM (out), 16);
g_buffered_output_stream_set_auto_grow (G_BUFFERED_OUTPUT_STREAM (out), TRUE);
error = NULL;
g_assert_cmpint (g_output_stream_write (out, buffer, 10, NULL, &error), ==, 10);
g_assert_no_error (error);
g_assert_cmpint (g_buffered_output_stream_get_buffer_size (G_BUFFERED_OUTPUT_STREAM (out)), ==, 16);
g_assert_cmpint (g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (base)), ==, 0);
g_assert_cmpint (g_output_stream_write (out, buffer + 10, 10, NULL, &error), ==, 10);
g_assert_no_error (error);
g_assert_cmpint (g_buffered_output_stream_get_buffer_size (G_BUFFERED_OUTPUT_STREAM (out)), >=, 20);
g_assert_cmpint (g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (base)), ==, 0);
g_assert (g_output_stream_flush (out, NULL, &error));
g_assert_no_error (error);
g_assert_cmpstr (g_memory_output_stream_get_data (G_MEMORY_OUTPUT_STREAM (base)), ==, "abcdefghijklmnopqrst");
g_object_unref (out);
g_object_unref (base);
}
int
main (int argc, char *argv[])
{
g_type_init ();
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/buffered-output-stream/write", test_write);
g_test_add_func ("/buffered-output-stream/grow", test_grow);
return g_test_run ();
}