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-rw-r--r--gobject/tests/.gitignore1
-rw-r--r--gobject/tests/Makefile.am4
-rw-r--r--gobject/tests/binding.c326
3 files changed, 330 insertions, 1 deletions
diff --git a/gobject/tests/.gitignore b/gobject/tests/.gitignore
index bb48529e6..ca0d62868 100644
--- a/gobject/tests/.gitignore
+++ b/gobject/tests/.gitignore
@@ -1,2 +1,3 @@
+binding
dynamictests
threadtests
diff --git a/gobject/tests/Makefile.am b/gobject/tests/Makefile.am
index 33b3e0b01..d1735a2be 100644
--- a/gobject/tests/Makefile.am
+++ b/gobject/tests/Makefile.am
@@ -5,8 +5,10 @@ INCLUDES = -g -I$(top_srcdir) -I$(top_srcdir)/glib $(GLIB_DEBUG_FLAGS)
noinst_PROGRAMS = $(TEST_PROGS)
libgobject_LDADD = ../libgobject-2.0.la $(top_builddir)/gthread/libgthread-2.0.la $(top_builddir)/glib/libglib-2.0.la
-TEST_PROGS += threadtests dynamictests
+TEST_PROGS += threadtests dynamictests binding
threadtests_SOURCES = threadtests.c
threadtests_LDADD = $(libgobject_LDADD)
dynamictests_SOURCES = dynamictests.c
dynamictests_LDADD = $(libgobject_LDADD)
+binding_SOURCES = binding.c
+binding_LDADD = $(libgobject_LDADD)
diff --git a/gobject/tests/binding.c b/gobject/tests/binding.c
new file mode 100644
index 000000000..15036fae0
--- /dev/null
+++ b/gobject/tests/binding.c
@@ -0,0 +1,326 @@
+#include <stdlib.h>
+#include <gstdio.h>
+#include <glib-object.h>
+
+typedef struct _BindingSource
+{
+ GObject parent_instance;
+
+ gint foo;
+ gdouble value;
+} BindingSource;
+
+typedef struct _BindingSourceClass
+{
+ GObjectClass parent_class;
+} BindingSourceClass;
+
+enum
+{
+ PROP_SOURCE_0,
+
+ PROP_SOURCE_FOO,
+
+ PROP_SOURCE_VALUE
+};
+
+G_DEFINE_TYPE (BindingSource, binding_source, G_TYPE_OBJECT);
+
+static void
+binding_source_set_property (GObject *gobject,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ BindingSource *source = (BindingSource *) gobject;
+
+ switch (prop_id)
+ {
+ case PROP_SOURCE_FOO:
+ source->foo = g_value_get_int (value);
+ break;
+
+ case PROP_SOURCE_VALUE:
+ source->value = g_value_get_double (value);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
+ }
+}
+
+static void
+binding_source_get_property (GObject *gobject,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ BindingSource *source = (BindingSource *) gobject;
+
+ switch (prop_id)
+ {
+ case PROP_SOURCE_FOO:
+ g_value_set_int (value, source->foo);
+ break;
+
+ case PROP_SOURCE_VALUE:
+ g_value_set_double (value, source->value);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
+ }
+}
+
+static void
+binding_source_class_init (BindingSourceClass *klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+ gobject_class->set_property = binding_source_set_property;
+ gobject_class->get_property = binding_source_get_property;
+
+ g_object_class_install_property (gobject_class, PROP_SOURCE_FOO,
+ g_param_spec_int ("foo", "Foo", "Foo",
+ -1, 100,
+ 0,
+ G_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class, PROP_SOURCE_VALUE,
+ g_param_spec_double ("value", "Value", "Value",
+ -100.0, 200.0,
+ 0.0,
+ G_PARAM_READWRITE));
+}
+
+static void
+binding_source_init (BindingSource *self)
+{
+}
+
+typedef struct _BindingTarget
+{
+ GObject parent_instance;
+
+ gint bar;
+ gdouble value;
+} BindingTarget;
+
+typedef struct _BindingTargetClass
+{
+ GObjectClass parent_class;
+} BindingTargetClass;
+
+enum
+{
+ PROP_TARGET_0,
+
+ PROP_TARGET_BAR,
+
+ PROP_TARGET_VALUE
+};
+
+G_DEFINE_TYPE (BindingTarget, binding_target, G_TYPE_OBJECT);
+
+static void
+binding_target_set_property (GObject *gobject,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ BindingTarget *target = (BindingTarget *) gobject;
+
+ switch (prop_id)
+ {
+ case PROP_TARGET_BAR:
+ target->bar = g_value_get_int (value);
+ break;
+
+ case PROP_TARGET_VALUE:
+ target->value = g_value_get_double (value);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
+ }
+}
+
+static void
+binding_target_get_property (GObject *gobject,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ BindingTarget *target = (BindingTarget *) gobject;
+
+ switch (prop_id)
+ {
+ case PROP_TARGET_BAR:
+ g_value_set_int (value, target->bar);
+ break;
+
+ case PROP_TARGET_VALUE:
+ g_value_set_double (value, target->value);
+ break;
+
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec);
+ }
+}
+
+static void
+binding_target_class_init (BindingTargetClass *klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+ gobject_class->set_property = binding_target_set_property;
+ gobject_class->get_property = binding_target_get_property;
+
+ g_object_class_install_property (gobject_class, PROP_TARGET_BAR,
+ g_param_spec_int ("bar", "Bar", "Bar",
+ -1, 100,
+ 0,
+ G_PARAM_READWRITE));
+ g_object_class_install_property (gobject_class, PROP_SOURCE_VALUE,
+ g_param_spec_double ("value", "Value", "Value",
+ -100.0, 200.0,
+ 0.0,
+ G_PARAM_READWRITE));
+}
+
+static void
+binding_target_init (BindingTarget *self)
+{
+}
+
+static gboolean
+celsius_to_fahrenheit (GBinding *binding,
+ const GValue *source_value,
+ GValue *target_value,
+ gpointer user_data G_GNUC_UNUSED)
+{
+ gdouble celsius, fahrenheit;
+
+ g_assert (G_VALUE_HOLDS (source_value, G_TYPE_DOUBLE));
+ g_assert (G_VALUE_HOLDS (target_value, G_TYPE_DOUBLE));
+
+ celsius = g_value_get_double (source_value);
+ fahrenheit = (9 * celsius / 5) + 32.0;
+
+ if (g_test_verbose ())
+ g_print ("Converting %.2fC to %.2fF\n", celsius, fahrenheit);
+
+ g_value_set_double (target_value, fahrenheit);
+
+ return TRUE;
+}
+
+static gboolean
+fahrenheit_to_celsius (GBinding *binding,
+ const GValue *source_value,
+ GValue *target_value,
+ gpointer user_data G_GNUC_UNUSED)
+{
+ gdouble celsius, fahrenheit;
+
+ g_assert (G_VALUE_HOLDS (source_value, G_TYPE_DOUBLE));
+ g_assert (G_VALUE_HOLDS (target_value, G_TYPE_DOUBLE));
+
+ fahrenheit = g_value_get_double (source_value);
+ celsius = 5 * (fahrenheit - 32.0) / 9;
+
+ if (g_test_verbose ())
+ g_print ("Converting %.2fF to %.2fC\n", fahrenheit, celsius);
+
+ g_value_set_double (target_value, celsius);
+
+ return TRUE;
+}
+
+static void
+binding_default (void)
+{
+ BindingSource *source = g_object_new (binding_source_get_type (), NULL);
+ BindingTarget *target = g_object_new (binding_target_get_type (), NULL);
+ GBinding *binding;
+
+ binding = g_object_bind_property (source, "foo",
+ target, "bar",
+ G_BINDING_DEFAULT);
+
+ g_object_set (source, "foo", 42, NULL);
+ g_assert_cmpint (source->foo, ==, target->bar);
+
+ g_object_set (target, "bar", 47, NULL);
+ g_assert_cmpint (source->foo, !=, target->bar);
+
+ g_object_unref (binding);
+
+ g_object_set (source, "foo", 0, NULL);
+ g_assert_cmpint (source->foo, !=, target->bar);
+
+ g_object_unref (source);
+ g_object_unref (target);
+}
+
+static void
+binding_bidirectional (void)
+{
+ BindingSource *source = g_object_new (binding_source_get_type (), NULL);
+ BindingTarget *target = g_object_new (binding_target_get_type (), NULL);
+ GBinding *binding;
+
+ binding = g_object_bind_property (source, "foo",
+ target, "bar",
+ G_BINDING_BIDIRECTIONAL);
+
+ g_object_set (source, "foo", 42, NULL);
+ g_assert_cmpint (source->foo, ==, target->bar);
+
+ g_object_set (target, "bar", 47, NULL);
+ g_assert_cmpint (source->foo, ==, target->bar);
+
+ g_object_unref (binding);
+
+ g_object_set (source, "foo", 0, NULL);
+ g_assert_cmpint (source->foo, !=, target->bar);
+
+ g_object_unref (source);
+ g_object_unref (target);
+}
+
+static void
+binding_transform (void)
+{
+ BindingSource *source = g_object_new (binding_source_get_type (), NULL);
+ BindingTarget *target = g_object_new (binding_target_get_type (), NULL);
+ GBinding *binding;
+
+ binding = g_object_bind_property_full (source, "value",
+ target, "value",
+ G_BINDING_BIDIRECTIONAL,
+ celsius_to_fahrenheit,
+ fahrenheit_to_celsius,
+ NULL, NULL);
+
+ g_object_set (source, "value", 24.0, NULL);
+ g_assert_cmpfloat (target->value, ==, ((9 * 24.0 / 5) + 32.0));
+
+ g_object_set (target, "value", 69.0, NULL);
+ g_assert_cmpfloat (source->value, ==, (5 * (69.0 - 32.0) / 9));
+
+ g_object_unref (source);
+ g_object_unref (target);
+}
+
+int
+main (int argc, char *argv[])
+{
+ g_type_init ();
+ g_test_init (&argc, &argv, NULL);
+
+ g_test_add_func ("/binding/default", binding_default);
+ g_test_add_func ("/binding/bidirectional", binding_bidirectional);
+ g_test_add_func ("/binding/transform", binding_transform);
+
+ return g_test_run ();
+}
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