Import Upstream version 2.72.4
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199
gio/tests/simple-async-result.c
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199
gio/tests/simple-async-result.c
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/*
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* Copyright © 2009 Ryan Lortie
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* See the included COPYING file for more information.
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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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G_GNUC_BEGIN_IGNORE_DEPRECATIONS
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static GObject *got_source;
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static GAsyncResult *got_result;
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static gpointer got_user_data;
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static void
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ensure_destroyed (gpointer obj)
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{
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g_object_add_weak_pointer (obj, &obj);
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g_object_unref (obj);
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g_assert (obj == NULL);
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}
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static void
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reset (void)
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{
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got_source = NULL;
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if (got_result)
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ensure_destroyed (got_result);
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got_result = NULL;
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got_user_data = NULL;
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}
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static void
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check (gpointer a, gpointer b, gpointer c)
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{
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g_assert (a == got_source);
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g_assert (b == got_result);
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g_assert (c == got_user_data);
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}
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static void
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callback_func (GObject *source,
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GAsyncResult *result,
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gpointer user_data)
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{
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got_source = source;
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got_result = g_object_ref (result);
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got_user_data = user_data;
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}
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static gboolean
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test_simple_async_idle (gpointer user_data)
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{
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GSimpleAsyncResult *result;
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GObject *a, *b, *c;
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gboolean *ran = user_data;
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a = g_object_new (G_TYPE_OBJECT, NULL);
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b = g_object_new (G_TYPE_OBJECT, NULL);
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c = g_object_new (G_TYPE_OBJECT, NULL);
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result = g_simple_async_result_new (a, callback_func, b, test_simple_async_idle);
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g_assert (g_async_result_get_user_data (G_ASYNC_RESULT (result)) == b);
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check (NULL, NULL, NULL);
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g_simple_async_result_complete (result);
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check (a, result, b);
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g_object_unref (result);
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g_assert (g_simple_async_result_is_valid (got_result, a, test_simple_async_idle));
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g_assert (!g_simple_async_result_is_valid (got_result, b, test_simple_async_idle));
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g_assert (!g_simple_async_result_is_valid (got_result, c, test_simple_async_idle));
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g_assert (!g_simple_async_result_is_valid (got_result, b, callback_func));
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g_assert (!g_simple_async_result_is_valid ((gpointer) a, NULL, NULL));
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reset ();
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reset ();
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reset ();
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ensure_destroyed (a);
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ensure_destroyed (b);
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ensure_destroyed (c);
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*ran = TRUE;
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return G_SOURCE_REMOVE;
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}
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static void
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test_simple_async (void)
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{
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GSimpleAsyncResult *result;
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GObject *a, *b;
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gboolean ran_test_in_idle = FALSE;
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g_idle_add (test_simple_async_idle, &ran_test_in_idle);
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g_main_context_iteration (NULL, FALSE);
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g_assert (ran_test_in_idle);
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a = g_object_new (G_TYPE_OBJECT, NULL);
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b = g_object_new (G_TYPE_OBJECT, NULL);
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result = g_simple_async_result_new (a, callback_func, b, test_simple_async);
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check (NULL, NULL, NULL);
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g_simple_async_result_complete_in_idle (result);
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g_object_unref (result);
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check (NULL, NULL, NULL);
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g_main_context_iteration (NULL, FALSE);
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check (a, result, b);
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reset ();
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ensure_destroyed (a);
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ensure_destroyed (b);
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}
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static void
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test_valid (void)
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{
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GAsyncResult *result;
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GObject *a, *b;
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a = g_object_new (G_TYPE_OBJECT, NULL);
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b = g_object_new (G_TYPE_OBJECT, NULL);
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/* Without source or tag */
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result = (GAsyncResult *) g_simple_async_result_new (NULL, NULL, NULL, NULL);
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g_assert_true (g_simple_async_result_is_valid (result, NULL, NULL));
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g_assert_true (g_simple_async_result_is_valid (result, NULL, test_valid));
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g_assert_true (g_simple_async_result_is_valid (result, NULL, test_simple_async));
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g_assert_false (g_simple_async_result_is_valid (result, a, NULL));
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g_assert_false (g_simple_async_result_is_valid (result, a, test_valid));
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g_assert_false (g_simple_async_result_is_valid (result, a, test_simple_async));
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g_object_unref (result);
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/* Without source, with tag */
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result = (GAsyncResult *) g_simple_async_result_new (NULL, NULL, NULL, test_valid);
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g_assert_true (g_simple_async_result_is_valid (result, NULL, NULL));
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g_assert_true (g_simple_async_result_is_valid (result, NULL, test_valid));
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g_assert_false (g_simple_async_result_is_valid (result, NULL, test_simple_async));
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g_assert_false (g_simple_async_result_is_valid (result, a, NULL));
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g_assert_false (g_simple_async_result_is_valid (result, a, test_valid));
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g_assert_false (g_simple_async_result_is_valid (result, a, test_simple_async));
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g_object_unref (result);
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/* With source, without tag */
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result = (GAsyncResult *) g_simple_async_result_new (a, NULL, NULL, NULL);
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g_assert_true (g_simple_async_result_is_valid (result, a, NULL));
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g_assert_true (g_simple_async_result_is_valid (result, a, test_valid));
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g_assert_true (g_simple_async_result_is_valid (result, a, test_simple_async));
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g_assert_false (g_simple_async_result_is_valid (result, NULL, NULL));
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g_assert_false (g_simple_async_result_is_valid (result, NULL, test_valid));
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g_assert_false (g_simple_async_result_is_valid (result, NULL, test_simple_async));
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g_assert_false (g_simple_async_result_is_valid (result, b, NULL));
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g_assert_false (g_simple_async_result_is_valid (result, b, test_valid));
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g_assert_false (g_simple_async_result_is_valid (result, b, test_simple_async));
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g_object_unref (result);
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/* With source and tag */
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result = (GAsyncResult *) g_simple_async_result_new (a, NULL, NULL, test_valid);
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g_assert_true (g_simple_async_result_is_valid (result, a, test_valid));
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g_assert_true (g_simple_async_result_is_valid (result, a, NULL));
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g_assert_false (g_simple_async_result_is_valid (result, a, test_simple_async));
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g_assert_false (g_simple_async_result_is_valid (result, NULL, NULL));
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g_assert_false (g_simple_async_result_is_valid (result, NULL, test_valid));
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g_assert_false (g_simple_async_result_is_valid (result, NULL, test_simple_async));
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g_assert_false (g_simple_async_result_is_valid (result, b, NULL));
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g_assert_false (g_simple_async_result_is_valid (result, b, test_valid));
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g_assert_false (g_simple_async_result_is_valid (result, b, test_simple_async));
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g_object_unref (result);
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/* Non-GSimpleAsyncResult */
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result = (GAsyncResult *) g_task_new (NULL, NULL, NULL, NULL);
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g_assert_false (g_simple_async_result_is_valid (result, NULL, NULL));
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g_object_unref (result);
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g_object_unref (a);
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g_object_unref (b);
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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_test_init (&argc, &argv, NULL);
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g_test_add_func ("/gio/simple-async-result/test", test_simple_async);
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g_test_add_func ("/gio/simple-async-result/valid", test_valid);
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return g_test_run();
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}
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G_GNUC_END_IGNORE_DEPRECATIONS
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