mirror of
https://gitlab.gnome.org/GNOME/glib.git
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Moving gobject tests from tests/gobjects to gobjects/tests
The test files concerned are: - tests/gobjects/accumulator.c - tests/gobjects/defaultiface.c - tests/gobjects/deftype.c - tests/gobjects/dynamictype.c - tests/gobjects/override.c - tests/gobjects/references.c - tests/gobjects/signals.c - tests/gobjects/singleton.c Related to issue #1434
This commit is contained in:
Emmanuel Fleury
committed by
Philip Withnall
Philip Withnall
parent
a8baa8d0d8
commit
4e02be948b
418
gobject/tests/override.c
Normal file
418
gobject/tests/override.c
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@@ -0,0 +1,418 @@
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/* GObject - GLib Type, Object, Parameter and Signal Library
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* override.c: Closure override test program
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* Copyright (C) 2001, James Henstridge
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* Copyright (C) 2003, Red Hat, Inc.
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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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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <glib.h>
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#include <glib-object.h>
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#include "testcommon.h"
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static guint foo_signal_id = 0;
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static guint bar_signal_id = 0;
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static guint baz_signal_id = 0;
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static GType test_i_get_type (void);
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static GType test_a_get_type (void);
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static GType test_b_get_type (void);
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static GType test_c_get_type (void);
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static void record (const gchar *str);
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#define TEST_TYPE_I (test_i_get_type ())
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typedef struct _TestI TestI;
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typedef struct _TestIClass TestIClass;
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struct _TestIClass
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{
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GTypeInterface base_iface;
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};
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static void
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test_i_foo (TestI *self)
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{
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record ("TestI::foo");
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}
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static void
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test_i_default_init (gpointer g_class)
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{
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foo_signal_id = g_signal_newv ("foo",
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TEST_TYPE_I,
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G_SIGNAL_RUN_LAST,
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g_cclosure_new(G_CALLBACK(test_i_foo),
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NULL, NULL),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE, 0, NULL);
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}
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static DEFINE_IFACE (TestI, test_i, NULL, test_i_default_init)
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#define TEST_TYPE_A (test_a_get_type())
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typedef struct _TestA TestA;
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typedef struct _TestAClass TestAClass;
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struct _TestA {
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GObject parent;
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};
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struct _TestAClass {
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GObjectClass parent_class;
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void (* bar) (TestA *self);
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};
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static void
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test_a_foo (TestI *self)
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{
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GValue args[1] = { G_VALUE_INIT };
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record ("TestA::foo");
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g_value_init (&args[0], TEST_TYPE_A);
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g_value_set_object (&args[0], self);
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g_assert_cmpint (g_signal_get_invocation_hint (self)->signal_id,
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==,
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foo_signal_id);
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g_signal_chain_from_overridden (args, NULL);
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g_value_unset (&args[0]);
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}
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static void
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test_a_bar (TestA *self)
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{
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record ("TestA::bar");
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}
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static gchar *
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test_a_baz (TestA *self,
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GObject *object,
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gpointer pointer)
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{
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record ("TestA::baz");
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g_assert_true (object == G_OBJECT (self));
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g_assert_cmpint (GPOINTER_TO_INT (pointer), ==, 23);
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return g_strdup ("TestA::baz");
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}
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static void
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test_a_class_init (TestAClass *class)
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{
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class->bar = test_a_bar;
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bar_signal_id = g_signal_new ("bar",
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TEST_TYPE_A,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (TestAClass, bar),
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NULL, NULL,
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g_cclosure_marshal_VOID__VOID,
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G_TYPE_NONE, 0, NULL);
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baz_signal_id =
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g_signal_new_class_handler ("baz",
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TEST_TYPE_A,
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G_SIGNAL_RUN_LAST,
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G_CALLBACK (test_a_baz),
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NULL, NULL,
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g_cclosure_marshal_STRING__OBJECT_POINTER,
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G_TYPE_STRING, 2,
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G_TYPE_OBJECT,
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G_TYPE_POINTER);
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}
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static void
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test_a_interface_init (TestIClass *iface)
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{
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g_signal_override_class_closure (foo_signal_id,
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TEST_TYPE_A,
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g_cclosure_new (G_CALLBACK (test_a_foo),
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NULL, NULL));
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}
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static DEFINE_TYPE_FULL (TestA, test_a,
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test_a_class_init, NULL, NULL,
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G_TYPE_OBJECT,
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INTERFACE (test_a_interface_init, TEST_TYPE_I))
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#define TEST_TYPE_B (test_b_get_type())
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typedef struct _TestB TestB;
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typedef struct _TestBClass TestBClass;
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struct _TestB {
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TestA parent;
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};
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struct _TestBClass {
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TestAClass parent_class;
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};
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static void
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test_b_foo (TestI *self)
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{
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GValue args[1] = { G_VALUE_INIT };
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record ("TestB::foo");
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g_value_init (&args[0], TEST_TYPE_A);
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g_value_set_object (&args[0], self);
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g_assert_cmpint (g_signal_get_invocation_hint (self)->signal_id,
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==,
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foo_signal_id);
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g_signal_chain_from_overridden (args, NULL);
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g_value_unset (&args[0]);
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}
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static void
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test_b_bar (TestA *self)
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{
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GValue args[1] = { G_VALUE_INIT };
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record ("TestB::bar");
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g_value_init (&args[0], TEST_TYPE_A);
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g_value_set_object (&args[0], self);
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g_assert_cmpint (g_signal_get_invocation_hint (self)->signal_id,
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==,
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bar_signal_id);
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g_signal_chain_from_overridden (args, NULL);
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g_value_unset (&args[0]);
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}
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static gchar *
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test_b_baz (TestA *self,
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GObject *object,
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gpointer pointer)
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{
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gchar *retval = NULL;
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record ("TestB::baz");
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g_assert_true (object == G_OBJECT (self));
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g_assert_cmpint (GPOINTER_TO_INT (pointer), ==, 23);
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g_signal_chain_from_overridden_handler (self, object, pointer, &retval);
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if (retval)
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{
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gchar *tmp = g_strconcat (retval , ",TestB::baz", NULL);
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g_free (retval);
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retval = tmp;
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}
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return retval;
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}
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static void
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test_b_class_init (TestBClass *class)
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{
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g_signal_override_class_closure (foo_signal_id,
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TEST_TYPE_B,
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g_cclosure_new (G_CALLBACK (test_b_foo),
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NULL, NULL));
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g_signal_override_class_closure (bar_signal_id,
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TEST_TYPE_B,
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g_cclosure_new (G_CALLBACK (test_b_bar),
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NULL, NULL));
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g_signal_override_class_handler ("baz",
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TEST_TYPE_B,
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G_CALLBACK (test_b_baz));
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}
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static DEFINE_TYPE (TestB, test_b,
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test_b_class_init, NULL, NULL,
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TEST_TYPE_A)
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#define TEST_TYPE_C (test_c_get_type())
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typedef struct _TestC TestC;
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typedef struct _TestCClass TestCClass;
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struct _TestC {
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TestB parent;
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};
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struct _TestCClass {
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TestBClass parent_class;
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};
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static void
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test_c_foo (TestI *self)
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{
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GValue args[1] = { G_VALUE_INIT };
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record ("TestC::foo");
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g_value_init (&args[0], TEST_TYPE_A);
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g_value_set_object (&args[0], self);
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g_assert_cmpint (g_signal_get_invocation_hint (self)->signal_id,
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==,
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foo_signal_id);
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g_signal_chain_from_overridden (args, NULL);
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g_value_unset (&args[0]);
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}
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static void
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test_c_bar (TestA *self)
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{
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GValue args[1] = { G_VALUE_INIT };
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record ("TestC::bar");
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g_value_init (&args[0], TEST_TYPE_A);
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g_value_set_object (&args[0], self);
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g_assert_cmpint (g_signal_get_invocation_hint (self)->signal_id,
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==,
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bar_signal_id);
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g_signal_chain_from_overridden (args, NULL);
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g_value_unset (&args[0]);
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}
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static gchar *
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test_c_baz (TestA *self,
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GObject *object,
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gpointer pointer)
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{
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gchar *retval = NULL;
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record ("TestC::baz");
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g_assert_true (object == G_OBJECT (self));
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g_assert_cmpint (GPOINTER_TO_INT (pointer), ==, 23);
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g_signal_chain_from_overridden_handler (self, object, pointer, &retval);
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if (retval)
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{
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gchar *tmp = g_strconcat (retval , ",TestC::baz", NULL);
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g_free (retval);
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retval = tmp;
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}
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return retval;
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}
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static void
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test_c_class_init (TestBClass *class)
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{
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g_signal_override_class_closure (foo_signal_id,
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TEST_TYPE_C,
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g_cclosure_new (G_CALLBACK (test_c_foo),
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NULL, NULL));
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g_signal_override_class_closure (bar_signal_id,
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TEST_TYPE_C,
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g_cclosure_new (G_CALLBACK (test_c_bar),
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NULL, NULL));
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g_signal_override_class_handler ("baz",
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TEST_TYPE_C,
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G_CALLBACK (test_c_baz));
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}
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static DEFINE_TYPE (TestC, test_c,
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test_c_class_init, NULL, NULL,
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TEST_TYPE_B)
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static GString *test_string = NULL;
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static void
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record (const gchar *str)
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{
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if (test_string->len)
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g_string_append_c (test_string, ',');
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g_string_append (test_string, str);
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}
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static void
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test (GType type,
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const gchar *signal,
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const gchar *expected,
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const gchar *expected_retval)
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{
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GObject *self = g_object_new (type, NULL);
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test_string = g_string_new (NULL);
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if (strcmp (signal, "baz"))
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{
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g_signal_emit_by_name (self, signal);
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}
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else
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{
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gchar *ret;
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g_signal_emit_by_name (self, signal, self, GINT_TO_POINTER (23), &ret);
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g_assert_cmpstr (ret, ==, expected_retval);
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g_free (ret);
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}
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g_test_message ("*** emitting %s on a %s instance\n"
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" Expecting: %s\n"
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" Got: %s",
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signal, g_type_name (type),
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expected,
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test_string->str);
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g_assert_cmpstr (test_string->str, ==, expected);
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g_string_free (test_string, TRUE);
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g_object_unref (self);
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}
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static void
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test_override (void)
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{
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test (TEST_TYPE_A, "foo", "TestA::foo,TestI::foo", NULL);
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test (TEST_TYPE_A, "bar", "TestA::bar", NULL);
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test (TEST_TYPE_A, "baz", "TestA::baz", "TestA::baz");
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test (TEST_TYPE_B, "foo", "TestB::foo,TestA::foo,TestI::foo", NULL);
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test (TEST_TYPE_B, "bar", "TestB::bar,TestA::bar", NULL);
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test (TEST_TYPE_B, "baz", "TestB::baz,TestA::baz", "TestA::baz,TestB::baz");
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test (TEST_TYPE_C, "foo", "TestC::foo,TestB::foo,TestA::foo,TestI::foo", NULL);
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test (TEST_TYPE_C, "bar", "TestC::bar,TestB::bar,TestA::bar", NULL);
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test (TEST_TYPE_C, "baz", "TestC::baz,TestB::baz,TestA::baz", "TestA::baz,TestB::baz,TestC::baz");
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}
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int
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main (int argc,
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char **argv)
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{
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g_log_set_always_fatal (g_log_set_always_fatal (G_LOG_FATAL_MASK) |
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G_LOG_LEVEL_WARNING |
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G_LOG_LEVEL_CRITICAL);
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g_test_init (&argc, &argv, NULL);
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g_test_add_func ("/gobject/override", test_override);
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return g_test_run ();
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}
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Reference in New Issue
Block a user