mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-11-02 15:46:17 +01:00
578b657f95
Add read_async() and skip_async() tests to buffered-input-stream. Fix and re-enable filter-streams's existing close_async() tests, and add read_async(), skip_async(), and write_async() tests as well. Also, redo the tests to use dummy GFilterInputStream and GFilterOutputStream subclasses rather than GBufferedInput/OutputStream, so that we're testing the base filter stream implementations of everything (since the buffered stream overrides are already getting tested in the buffered-input-stream and buffered-output-stream tests anyway). Add a skip_async() test to unix-streams. (This one would crash without the bugfix in the previous commit.)
393 lines
12 KiB
C
393 lines
12 KiB
C
/*
|
|
* Copyright © 2009 Codethink Limited
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Lesser General Public License as published
|
|
* by the Free Software Foundation; either version 2 of the licence or (at
|
|
* your option) any later version.
|
|
*
|
|
* See the included COPYING file for more information.
|
|
*
|
|
* Author: Ryan Lortie <desrt@desrt.ca>
|
|
*/
|
|
|
|
#include <string.h>
|
|
#include <glib/glib.h>
|
|
#include <gio/gio.h>
|
|
|
|
/* GFilterInputStream and GFilterOutputStream are abstract, so define
|
|
* minimal subclasses for testing. (This used to use
|
|
* GBufferedInputStream and GBufferedOutputStream, but those have
|
|
* their own test program, and they override some methods, meaning the
|
|
* core filter stream functionality wasn't getting fully tested.)
|
|
*/
|
|
|
|
GType test_filter_input_stream_get_type (void);
|
|
GType test_filter_output_stream_get_type (void);
|
|
|
|
#define TEST_TYPE_FILTER_INPUT_STREAM (test_filter_input_stream_get_type ())
|
|
#define TEST_FILTER_INPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TEST_TYPE_FILTER_INPUT_STREAM, TestFilterInputStream))
|
|
#define TEST_TYPE_FILTER_OUTPUT_STREAM (test_filter_output_stream_get_type ())
|
|
#define TEST_FILTER_OUTPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TEST_TYPE_FILTER_OUTPUT_STREAM, TestFilterOutputStream))
|
|
|
|
typedef GFilterInputStream TestFilterInputStream;
|
|
typedef GFilterInputStreamClass TestFilterInputStreamClass;
|
|
typedef GFilterOutputStream TestFilterOutputStream;
|
|
typedef GFilterOutputStreamClass TestFilterOutputStreamClass;
|
|
|
|
G_DEFINE_TYPE (TestFilterInputStream, test_filter_input_stream, G_TYPE_FILTER_INPUT_STREAM);
|
|
G_DEFINE_TYPE (TestFilterOutputStream, test_filter_output_stream, G_TYPE_FILTER_OUTPUT_STREAM);
|
|
|
|
static void
|
|
test_filter_input_stream_init (TestFilterInputStream *stream)
|
|
{
|
|
}
|
|
|
|
static void
|
|
test_filter_input_stream_class_init (TestFilterInputStreamClass *klass)
|
|
{
|
|
}
|
|
|
|
static void
|
|
test_filter_output_stream_init (TestFilterOutputStream *stream)
|
|
{
|
|
}
|
|
|
|
static void
|
|
test_filter_output_stream_class_init (TestFilterOutputStreamClass *klass)
|
|
{
|
|
}
|
|
|
|
/* Now the tests */
|
|
|
|
static void
|
|
test_input_filter (void)
|
|
{
|
|
GInputStream *base, *f1, *f2, *s;
|
|
gboolean close_base;
|
|
gchar buf[1024];
|
|
GError *error = NULL;
|
|
|
|
g_test_bug ("568394");
|
|
base = g_memory_input_stream_new_from_data ("abcdefghijk", -1, NULL);
|
|
f1 = g_object_new (TEST_TYPE_FILTER_INPUT_STREAM,
|
|
"base-stream", base,
|
|
"close-base-stream", FALSE,
|
|
NULL);
|
|
f2 = g_object_new (TEST_TYPE_FILTER_INPUT_STREAM,
|
|
"base-stream", base,
|
|
NULL);
|
|
|
|
g_assert (g_filter_input_stream_get_base_stream (G_FILTER_INPUT_STREAM (f1)) == base);
|
|
g_assert (g_filter_input_stream_get_base_stream (G_FILTER_INPUT_STREAM (f2)) == base);
|
|
|
|
g_assert (!g_input_stream_is_closed (base));
|
|
g_assert (!g_input_stream_is_closed (f1));
|
|
g_assert (!g_input_stream_is_closed (f2));
|
|
|
|
g_object_get (f1,
|
|
"close-base-stream", &close_base,
|
|
"base-stream", &s,
|
|
NULL);
|
|
g_assert (!close_base);
|
|
g_assert (s == base);
|
|
g_object_unref (s);
|
|
|
|
g_object_unref (f1);
|
|
|
|
g_assert (!g_input_stream_is_closed (base));
|
|
g_assert (!g_input_stream_is_closed (f2));
|
|
|
|
g_input_stream_skip (f2, 3, NULL, &error);
|
|
g_assert_no_error (error);
|
|
|
|
memset (buf, 0, 1024);
|
|
g_input_stream_read_all (f2, buf, 1024, NULL, NULL, &error);
|
|
g_assert_no_error (error);
|
|
g_assert_cmpstr (buf, ==, "defghijk");
|
|
|
|
g_object_unref (f2);
|
|
|
|
g_assert (g_input_stream_is_closed (base));
|
|
|
|
g_object_unref (base);
|
|
}
|
|
|
|
static void
|
|
test_output_filter (void)
|
|
{
|
|
GOutputStream *base, *f1, *f2;
|
|
|
|
base = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
|
|
f1 = g_object_new (TEST_TYPE_FILTER_OUTPUT_STREAM,
|
|
"base-stream", base,
|
|
"close-base-stream", FALSE,
|
|
NULL);
|
|
f2 = g_object_new (TEST_TYPE_FILTER_OUTPUT_STREAM,
|
|
"base-stream", base,
|
|
NULL);
|
|
|
|
g_assert (g_filter_output_stream_get_base_stream (G_FILTER_OUTPUT_STREAM (f1)) == base);
|
|
g_assert (g_filter_output_stream_get_base_stream (G_FILTER_OUTPUT_STREAM (f2)) == base);
|
|
|
|
g_assert (!g_output_stream_is_closed (base));
|
|
g_assert (!g_output_stream_is_closed (f1));
|
|
g_assert (!g_output_stream_is_closed (f2));
|
|
|
|
g_object_unref (f1);
|
|
|
|
g_assert (!g_output_stream_is_closed (base));
|
|
g_assert (!g_output_stream_is_closed (f2));
|
|
|
|
g_object_unref (f2);
|
|
|
|
g_assert (g_output_stream_is_closed (base));
|
|
|
|
g_object_unref (base);
|
|
}
|
|
|
|
gpointer expected_obj;
|
|
gpointer expected_data;
|
|
gboolean callback_happened;
|
|
GMainLoop *loop;
|
|
|
|
static void
|
|
return_result_cb (GObject *object,
|
|
GAsyncResult *result,
|
|
gpointer user_data)
|
|
{
|
|
GAsyncResult **ret = user_data;
|
|
|
|
*ret = g_object_ref (result);
|
|
g_main_loop_quit (loop);
|
|
}
|
|
|
|
static void
|
|
in_cb (GObject *object,
|
|
GAsyncResult *result,
|
|
gpointer user_data)
|
|
{
|
|
GError *error = NULL;
|
|
|
|
g_assert (object == expected_obj);
|
|
g_assert (user_data == expected_data);
|
|
g_assert (callback_happened == FALSE);
|
|
|
|
g_input_stream_close_finish (expected_obj, result, &error);
|
|
g_assert (error == NULL);
|
|
|
|
callback_happened = TRUE;
|
|
g_main_loop_quit (loop);
|
|
}
|
|
|
|
static void
|
|
test_input_async (void)
|
|
{
|
|
GInputStream *base, *f1, *f2;
|
|
char buf[20];
|
|
GAsyncResult *result = NULL;
|
|
GError *error = NULL;
|
|
|
|
loop = g_main_loop_new (NULL, FALSE);
|
|
|
|
base = g_memory_input_stream_new_from_data ("abcdefghijklmnopqrstuvwxyz", -1, NULL);
|
|
f1 = g_object_new (TEST_TYPE_FILTER_INPUT_STREAM,
|
|
"base-stream", base,
|
|
"close-base-stream", FALSE,
|
|
NULL);
|
|
f2 = g_object_new (TEST_TYPE_FILTER_INPUT_STREAM,
|
|
"base-stream", base,
|
|
NULL);
|
|
|
|
g_assert (g_filter_input_stream_get_base_stream (G_FILTER_INPUT_STREAM (f1)) == base);
|
|
g_assert (g_filter_input_stream_get_base_stream (G_FILTER_INPUT_STREAM (f2)) == base);
|
|
|
|
|
|
memset (buf, 0, sizeof (buf));
|
|
g_input_stream_read_async (f1, buf, 10, G_PRIORITY_DEFAULT,
|
|
NULL, return_result_cb, &result);
|
|
g_main_loop_run (loop);
|
|
g_assert_cmpint (g_input_stream_read_finish (f1, result, &error), ==, 10);
|
|
g_assert_cmpstr (buf, ==, "abcdefghij");
|
|
g_assert_no_error (error);
|
|
g_clear_object (&result);
|
|
|
|
g_assert_cmpint (g_seekable_tell (G_SEEKABLE (base)), ==, 10);
|
|
|
|
g_input_stream_skip_async (f2, 10, G_PRIORITY_DEFAULT,
|
|
NULL, return_result_cb, &result);
|
|
g_main_loop_run (loop);
|
|
g_assert_cmpint (g_input_stream_skip_finish (f2, result, &error), ==, 10);
|
|
g_assert_no_error (error);
|
|
g_clear_object (&result);
|
|
|
|
g_assert_cmpint (g_seekable_tell (G_SEEKABLE (base)), ==, 20);
|
|
|
|
memset (buf, 0, sizeof (buf));
|
|
g_input_stream_read_async (f1, buf, 10, G_PRIORITY_DEFAULT,
|
|
NULL, return_result_cb, &result);
|
|
g_main_loop_run (loop);
|
|
g_assert_cmpint (g_input_stream_read_finish (f1, result, &error), ==, 6);
|
|
g_assert_cmpstr (buf, ==, "uvwxyz");
|
|
g_assert_no_error (error);
|
|
g_clear_object (&result);
|
|
|
|
g_assert_cmpint (g_seekable_tell (G_SEEKABLE (base)), ==, 26);
|
|
|
|
|
|
g_assert (!g_input_stream_is_closed (base));
|
|
g_assert (!g_input_stream_is_closed (f1));
|
|
g_assert (!g_input_stream_is_closed (f2));
|
|
|
|
expected_obj = f1;
|
|
expected_data = g_malloc (20);
|
|
callback_happened = FALSE;
|
|
g_input_stream_close_async (f1, 0, NULL, in_cb, expected_data);
|
|
|
|
g_assert (callback_happened == FALSE);
|
|
g_main_loop_run (loop);
|
|
g_assert (callback_happened == TRUE);
|
|
|
|
g_assert (!g_input_stream_is_closed (base));
|
|
g_assert (!g_input_stream_is_closed (f2));
|
|
g_free (expected_data);
|
|
g_object_unref (f1);
|
|
g_assert (!g_input_stream_is_closed (base));
|
|
g_assert (!g_input_stream_is_closed (f2));
|
|
|
|
expected_obj = f2;
|
|
expected_data = g_malloc (20);
|
|
callback_happened = FALSE;
|
|
g_input_stream_close_async (f2, 0, NULL, in_cb, expected_data);
|
|
|
|
g_assert (callback_happened == FALSE);
|
|
g_main_loop_run (loop);
|
|
g_assert (callback_happened == TRUE);
|
|
|
|
g_assert (g_input_stream_is_closed (base));
|
|
g_assert (g_input_stream_is_closed (f2));
|
|
g_free (expected_data);
|
|
g_object_unref (f2);
|
|
|
|
g_assert (g_input_stream_is_closed (base));
|
|
g_object_unref (base);
|
|
g_main_loop_unref (loop);
|
|
}
|
|
|
|
static void
|
|
out_cb (GObject *object,
|
|
GAsyncResult *result,
|
|
gpointer user_data)
|
|
{
|
|
GError *error = NULL;
|
|
|
|
g_assert (object == expected_obj);
|
|
g_assert (user_data == expected_data);
|
|
g_assert (callback_happened == FALSE);
|
|
|
|
g_output_stream_close_finish (expected_obj, result, &error);
|
|
g_assert (error == NULL);
|
|
|
|
callback_happened = TRUE;
|
|
g_main_loop_quit (loop);
|
|
}
|
|
|
|
static void
|
|
test_output_async (void)
|
|
{
|
|
GOutputStream *base, *f1, *f2;
|
|
GAsyncResult *result = NULL;
|
|
GError *error = NULL;
|
|
|
|
loop = g_main_loop_new (NULL, FALSE);
|
|
|
|
base = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
|
|
f1 = g_object_new (TEST_TYPE_FILTER_OUTPUT_STREAM,
|
|
"base-stream", base,
|
|
"close-base-stream", FALSE,
|
|
NULL);
|
|
f2 = g_object_new (TEST_TYPE_FILTER_OUTPUT_STREAM,
|
|
"base-stream", base,
|
|
NULL);
|
|
|
|
g_assert (g_filter_output_stream_get_base_stream (G_FILTER_OUTPUT_STREAM (f1)) == base);
|
|
g_assert (g_filter_output_stream_get_base_stream (G_FILTER_OUTPUT_STREAM (f2)) == base);
|
|
|
|
|
|
g_output_stream_write_async (f1, "abcdefghijklm", 13, G_PRIORITY_DEFAULT,
|
|
NULL, return_result_cb, &result);
|
|
g_main_loop_run (loop);
|
|
g_assert_cmpint (g_output_stream_write_finish (f1, result, &error), ==, 13);
|
|
g_assert_no_error (error);
|
|
g_clear_object (&result);
|
|
|
|
g_assert_cmpint (g_seekable_tell (G_SEEKABLE (base)), ==, 13);
|
|
|
|
g_output_stream_write_async (f2, "nopqrstuvwxyz", 13, G_PRIORITY_DEFAULT,
|
|
NULL, return_result_cb, &result);
|
|
g_main_loop_run (loop);
|
|
g_assert_cmpint (g_output_stream_write_finish (f2, result, &error), ==, 13);
|
|
g_assert_no_error (error);
|
|
g_clear_object (&result);
|
|
|
|
g_assert_cmpint (g_seekable_tell (G_SEEKABLE (base)), ==, 26);
|
|
|
|
g_assert_cmpint (g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (base)), ==, 26);
|
|
g_output_stream_write (base, "\0", 1, NULL, &error);
|
|
g_assert_no_error (error);
|
|
g_assert_cmpstr (g_memory_output_stream_get_data (G_MEMORY_OUTPUT_STREAM (base)), ==, "abcdefghijklmnopqrstuvwxyz");
|
|
|
|
|
|
g_assert (!g_output_stream_is_closed (base));
|
|
g_assert (!g_output_stream_is_closed (f1));
|
|
g_assert (!g_output_stream_is_closed (f2));
|
|
|
|
expected_obj = f1;
|
|
expected_data = g_malloc (20);
|
|
callback_happened = FALSE;
|
|
g_output_stream_close_async (f1, 0, NULL, out_cb, expected_data);
|
|
|
|
g_assert (callback_happened == FALSE);
|
|
g_main_loop_run (loop);
|
|
g_assert (callback_happened == TRUE);
|
|
|
|
g_assert (!g_output_stream_is_closed (base));
|
|
g_assert (!g_output_stream_is_closed (f2));
|
|
g_free (expected_data);
|
|
g_object_unref (f1);
|
|
g_assert (!g_output_stream_is_closed (base));
|
|
g_assert (!g_output_stream_is_closed (f2));
|
|
|
|
expected_obj = f2;
|
|
expected_data = g_malloc (20);
|
|
callback_happened = FALSE;
|
|
g_output_stream_close_async (f2, 0, NULL, out_cb, expected_data);
|
|
|
|
g_assert (callback_happened == FALSE);
|
|
g_main_loop_run (loop);
|
|
g_assert (callback_happened == TRUE);
|
|
|
|
g_assert (g_output_stream_is_closed (base));
|
|
g_assert (g_output_stream_is_closed (f2));
|
|
g_free (expected_data);
|
|
g_object_unref (f2);
|
|
|
|
g_assert (g_output_stream_is_closed (base));
|
|
g_object_unref (base);
|
|
g_main_loop_unref (loop);
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
g_test_init (&argc, &argv, NULL);
|
|
g_test_bug_base ("http://bugzilla.gnome.org/");
|
|
|
|
g_test_add_func ("/filter-stream/input", test_input_filter);
|
|
g_test_add_func ("/filter-stream/output", test_output_filter);
|
|
g_test_add_func ("/filter-stream/async-input", test_input_async);
|
|
g_test_add_func ("/filter-stream/async-output", test_output_async);
|
|
|
|
return g_test_run();
|
|
}
|