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127 lines
4.0 KiB
C
127 lines
4.0 KiB
C
#include <gio/gio.h>
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static void
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test_write (void)
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{
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GOutputStream *base;
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GOutputStream *out;
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GError *error;
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const gchar buffer[] = "abcdefghijklmnopqrstuvwxyz";
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base = g_memory_output_stream_new (g_malloc0 (20), 20, g_realloc, g_free);
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out = g_buffered_output_stream_new (base);
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g_assert_cmpint (g_buffered_output_stream_get_buffer_size (G_BUFFERED_OUTPUT_STREAM (out)), ==, 4096);
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g_assert (!g_buffered_output_stream_get_auto_grow (G_BUFFERED_OUTPUT_STREAM (out)));
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g_buffered_output_stream_set_buffer_size (G_BUFFERED_OUTPUT_STREAM (out), 16);
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g_assert_cmpint (g_buffered_output_stream_get_buffer_size (G_BUFFERED_OUTPUT_STREAM (out)), ==, 16);
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error = NULL;
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g_assert_cmpint (g_output_stream_write (out, buffer, 10, NULL, &error), ==, 10);
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g_assert_no_error (error);
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g_assert_cmpint (g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (base)), ==, 0);
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g_assert_cmpint (g_output_stream_write (out, buffer + 10, 10, NULL, &error), ==, 6);
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g_assert_no_error (error);
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g_assert_cmpint (g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (base)), ==, 0);
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g_assert (g_output_stream_flush (out, NULL, &error));
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g_assert_no_error (error);
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g_assert_cmpint (g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (base)), ==, 16);
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g_assert_cmpstr (g_memory_output_stream_get_data (G_MEMORY_OUTPUT_STREAM (base)), ==, "abcdefghijklmnop");
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g_object_unref (out);
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g_object_unref (base);
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}
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static void
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test_grow (void)
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{
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GOutputStream *base;
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GOutputStream *out;
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GError *error;
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const gchar buffer[] = "abcdefghijklmnopqrstuvwxyz";
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gint size;
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gboolean grow;
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base = g_memory_output_stream_new (g_malloc0 (30), 30, g_realloc, g_free);
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out = g_buffered_output_stream_new_sized (base, 16);
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g_buffered_output_stream_set_auto_grow (G_BUFFERED_OUTPUT_STREAM (out), TRUE);
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g_object_get (out, "buffer-size", &size, "auto-grow", &grow, NULL);
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g_assert_cmpint (size, ==, 16);
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g_assert (grow);
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error = NULL;
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g_assert_cmpint (g_output_stream_write (out, buffer, 10, NULL, &error), ==, 10);
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g_assert_no_error (error);
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g_assert_cmpint (g_buffered_output_stream_get_buffer_size (G_BUFFERED_OUTPUT_STREAM (out)), ==, 16);
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g_assert_cmpint (g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (base)), ==, 0);
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g_assert_cmpint (g_output_stream_write (out, buffer + 10, 10, NULL, &error), ==, 10);
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g_assert_no_error (error);
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g_assert_cmpint (g_buffered_output_stream_get_buffer_size (G_BUFFERED_OUTPUT_STREAM (out)), >=, 20);
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g_assert_cmpint (g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (base)), ==, 0);
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g_assert (g_output_stream_flush (out, NULL, &error));
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g_assert_no_error (error);
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g_assert_cmpstr (g_memory_output_stream_get_data (G_MEMORY_OUTPUT_STREAM (base)), ==, "abcdefghijklmnopqrst");
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g_object_unref (out);
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g_object_unref (base);
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}
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static void
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test_close (void)
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{
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GOutputStream *base;
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GOutputStream *out;
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GError *error;
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base = g_memory_output_stream_new (g_malloc0 (30), 30, g_realloc, g_free);
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out = g_buffered_output_stream_new (base);
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g_assert (g_filter_output_stream_get_close_base_stream (G_FILTER_OUTPUT_STREAM (out)));
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error = NULL;
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g_assert (g_output_stream_close (out, NULL, &error));
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g_assert_no_error (error);
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g_assert (g_output_stream_is_closed (base));
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g_object_unref (out);
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g_object_unref (base);
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base = g_memory_output_stream_new (g_malloc0 (30), 30, g_realloc, g_free);
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out = g_buffered_output_stream_new (base);
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g_filter_output_stream_set_close_base_stream (G_FILTER_OUTPUT_STREAM (out), FALSE);
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error = NULL;
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g_assert (g_output_stream_close (out, NULL, &error));
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g_assert_no_error (error);
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g_assert (!g_output_stream_is_closed (base));
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g_object_unref (out);
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g_object_unref (base);
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}
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int
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main (int argc, 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 ("/buffered-output-stream/write", test_write);
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g_test_add_func ("/buffered-output-stream/grow", test_grow);
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g_test_add_func ("/filter-output-stream/close", test_close);
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return g_test_run ();
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}
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