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testsuite: Add a GtkBuildable custom tag test

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Just test that it doesn't error out during parsing.
This commit is contained in:
Alexander Mikhaylenko 2023-02-28 17:51:38 +04:00
parent 2bcc3cfb33
commit ca737b1411
1 changed files with 105 additions and 0 deletions
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105
testsuite/gtk/builder.c
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@ -2796,6 +2796,110 @@ test_child_dispose_order (void)
g_assert_cmpuint (data.destroy_count, ==, 2);
}
#define MY_GTK_BUILDABLE_TEMPLATE "\
<interface>\n\
<template class=\"MyGtkBuildable\" parent=\"GtkWidget\">\n\
<custom/>\n\
<custom>\n\
<custom/>\n\
</custom>\n\
</template>\n\
</interface>\n"
#define MY_TYPE_GTK_BUILDABLE (my_gtk_buildable_get_type ())
G_DECLARE_FINAL_TYPE (MyGtkBuildable, my_gtk_buildable, MY, GTK_BUILDABLE, GtkWidget)
struct _MyGtkBuildable
{
GtkWidget parent_instance;
};
static void my_gtk_buildable_buildable_init (GtkBuildableIface *iface);
static GtkBuildableIface *parent_buildable_iface;
G_DEFINE_TYPE_WITH_CODE (MyGtkBuildable, my_gtk_buildable, GTK_TYPE_WIDGET,
G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
my_gtk_buildable_buildable_init));
static void
my_gtk_buildable_init (MyGtkBuildable *buildable)
{
gtk_widget_init_template (GTK_WIDGET (buildable));
}
static void
my_gtk_buildable_class_init (MyGtkBuildableClass *klass)
{
GBytes *template = g_bytes_new_static (MY_GTK_BUILDABLE_TEMPLATE, strlen (MY_GTK_BUILDABLE_TEMPLATE));
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
gtk_widget_class_set_template (widget_class, template);
}
static const GtkBuildableParser custom_parser = {
NULL,
NULL,
NULL,
NULL
};
static gboolean
my_gtk_buildable_custom_tag_start (GtkBuildable *buildable,
GtkBuilder *builder,
GObject *child,
const char *tagname,
GtkBuildableParser *parser,
gpointer *parser_data)
{
if (strcmp (tagname, "custom") == 0) {
*parser = custom_parser;
*parser_data = NULL;
return TRUE;
}
return FALSE;
}
static void
my_gtk_buildable_custom_finished (GtkBuildable *buildable,
GtkBuilder *builder,
GObject *child,
const char *tagname,
gpointer user_data)
{
if (strcmp (tagname, "custom") == 0)
return;
parent_buildable_iface->custom_finished (buildable, builder, child,
tagname, user_data);
}
static void
my_gtk_buildable_buildable_init (GtkBuildableIface *iface)
{
parent_buildable_iface = g_type_interface_peek_parent (iface);
iface->custom_tag_start = my_gtk_buildable_custom_tag_start;
iface->custom_finished = my_gtk_buildable_custom_finished;
}
static void
test_buildable (void)
{
MyGtkBuildable *my_gtk_buildable;
/* make sure the type we are trying to register does not exist */
g_assert_false (g_type_from_name ("MyGtkBuildable"));
/* create the template object */
my_gtk_buildable = g_object_new (MY_TYPE_GTK_BUILDABLE, NULL);
/* Check everything is fine */
g_assert_true (g_type_from_name ("MyGtkBuildable"));
g_assert_true (MY_IS_GTK_BUILDABLE (my_gtk_buildable));
}
int
main (int argc, char **argv)
{
@ -2844,6 +2948,7 @@ main (int argc, char **argv)
g_test_add_func ("/Builder/Transforms", test_transforms);
g_test_add_func ("/Builder/Expressions", test_expressions);
g_test_add_func ("/Builder/Child Dispose Order", test_child_dispose_order);
g_test_add_func ("/Builder/Buildable", test_buildable);
return g_test_run();
}