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Add a test for GtkBuilder typename-mangling

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This test makes sure that out heuristic for finding
get_type functions works as expected.

https://bugzilla.gnome.org/show_bug.cgi?id=635258
This commit is contained in:
Matthias Clasen 2014-09-26 23:29:38 -04:00
parent f35dff334f
commit 4a38330a90
2 changed files with 84 additions and 0 deletions
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1
testsuite/gtk/Makefile.am
View File

@ -65,6 +65,7 @@ TEST_PROGS += \
treemodel \
treepath \
treeview \
typename \
window \
displayclose \
$(NULL)

83
testsuite/gtk/typename.c Normal file
View File

@ -0,0 +1,83 @@
/* typename.c: Test for GtkBuilder's type-name-mangling heuristics
* Copyright (C) 2014 Red Hat, Inc.
* Authors: Matthias Clasen
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#include <glib.h>
/* keep in sync with gtkbuilder.c */
static gchar *
type_name_mangle (const gchar *name)
{
GString *symbol_name = g_string_new ("");
int i;
for (i = 0; name[i] != '\0'; i++)
{
/* skip if uppercase, first or previous is uppercase */
if ((i > 0 && name[i] == g_ascii_toupper (name[i]) &&
(name[i-1] != g_ascii_toupper (name[i-1]) || i == 1)) ||
(i > 2 && name[i] == g_ascii_toupper (name[i]) &&
name[i-1] == g_ascii_toupper (name[i-1]) &&
name[i-2] == g_ascii_toupper (name[i-2]) &&
name[i+1] != 0 && name[i+1] != g_ascii_toupper (name[i+1])))
g_string_append_c (symbol_name, '_');
g_string_append_c (symbol_name, g_ascii_tolower (name[i]));
}
g_string_append (symbol_name, "_get_type");
return g_string_free (symbol_name, FALSE);
}
static void
check (const gchar *TN, const gchar *gtf)
{
gchar *symbol;
symbol = type_name_mangle (TN);
g_assert_cmpstr (symbol, ==, gtf);
g_free (symbol);
}
static void test_GtkWindow (void) { check ("GtkWindow", "gtk_window_get_type"); }
static void test_GtkHBox (void) { check ("GtkHBox", "gtk_hbox_get_type"); }
static void test_GtkUIManager (void) { check ("GtkUIManager", "gtk_ui_manager_get_type"); }
static void test_GString (void) { check ("GString", "g_string_get_type"); }
static void test_GtkCList (void) { check ("GtkCList", "gtk_clist_get_type"); }
static void test_GtkIMContext (void) { check ("GtkIMContext", "gtk_im_context_get_type"); }
static void test_GdkRGB (void) { check ("GdkRGB", "gdk_rgb_get_type"); }
static void test_GdkRGBA (void) { check ("GdkRGBA", "gdk_rgba_get_type"); }
static void test_Me2Shell (void) { check ("Me2Shell", "me_2shell_get_type"); }
static void test_E2Shell (void) { check ("E2Shell", "e_2shell_get_type"); }
int
main (int argc, char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/builder/get-type/GtkWindow", test_GtkWindow);
g_test_add_func ("/builder/get-type/GtkHBox", test_GtkHBox);
g_test_add_func ("/builder/get-type/GtkUIManager", test_GtkUIManager);
g_test_add_func ("/builder/get-type/GString", test_GString);
g_test_add_func ("/builder/get-type/GtkCList", test_GtkCList);
g_test_add_func ("/builder/get-type/GtkIMContext", test_GtkIMContext);
g_test_add_func ("/builder/get-type/GdkRGB", test_GdkRGB);
g_test_add_func ("/builder/get-type/GdkRGBA", test_GdkRGBA);
g_test_add_func ("/builder/get-type/Me2Shell", test_Me2Shell);
g_test_add_func ("/builder/get-type/E2Shell", test_E2Shell);
return g_test_run ();
}