Add tests for accessible name computation

testsuite/a11y/meson.build

@@ -33,6 +33,9 @@ tests = [
   { 'name': 'window' },
 ]
 
+internal_tests = [
+  { 'name': 'names' },
+]
 
 is_debug = get_option('buildtype').startswith('debug')
 
@@ -80,3 +83,31 @@ foreach t : tests
     suite: ['a11y'] + test_extra_suites,
   )
 endforeach
+
+foreach t : internal_tests
+  test_name = t.get('name')
+  test_srcs = ['@0@.c'.format(test_name)] + t.get('sources', [])
+  test_extra_cargs = t.get('c_args', [])
+  test_extra_ldflags = t.get('link_args', [])
+  test_extra_suites = t.get('suites', [])
+  test_timeout = 60
+
+  test_exe = executable(test_name,
+    sources: test_srcs,
+    c_args: test_cargs + test_extra_cargs + ['-DGTK_COMPILATION'],
+    link_args: test_extra_ldflags,
+    dependencies: libgtk_static_dep,
+  )
+
+  if test_extra_suites.contains('slow')
+    test_timeout = 90
+  endif
+
+  test(test_name, test_exe,
+    args: [ '--tap', '-k' ],
+    protocol: 'tap',
+    timeout: test_timeout,
+    env: test_env,
+    suite: ['a11y'] + test_extra_suites,
+  )
+endforeach

testsuite/a11y/names.c

@@ -0,0 +1,133 @@
+#include <gtk/gtk.h>
+#include "gtk/gtkatcontextprivate.h"
+#include "gtk/gtkwidgetprivate.h"
+
+static void
+test_name_content (void)
+{
+  GtkWidget *label1, *label2, *box, *button;
+  char *name;
+
+  label1 = gtk_label_new ("a");
+  label2 = gtk_label_new ("b");
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  button = gtk_button_new ();
+
+  gtk_box_append (GTK_BOX (box), label1);
+  gtk_box_append (GTK_BOX (box), label2);
+  gtk_button_set_child (GTK_BUTTON (button), box);
+  g_object_ref_sink (button);
+
+  /* gtk_at_context_get_name only works on realized contexts */
+  gtk_widget_realize_at_context (label1);
+  gtk_widget_realize_at_context (label2);
+  gtk_widget_realize_at_context (box);
+  gtk_widget_realize_at_context (button);
+
+  name = gtk_at_context_get_name (gtk_accessible_get_at_context (GTK_ACCESSIBLE (label1)));
+  g_assert_cmpstr (name, ==, "a");
+  g_free (name);
+
+  /* this is because generic doesn't allow naming */
+  name = gtk_at_context_get_name (gtk_accessible_get_at_context (GTK_ACCESSIBLE (box)));
+  g_assert_cmpstr (name, ==, "");
+  g_free (name);
+
+  name = gtk_at_context_get_name (gtk_accessible_get_at_context (GTK_ACCESSIBLE (button)));
+  g_assert_cmpstr (name, ==, "a b");
+  g_free (name);
+
+  gtk_widget_set_visible (label2, FALSE);
+
+  name = gtk_at_context_get_name (gtk_accessible_get_at_context (GTK_ACCESSIBLE (button)));
+  g_assert_cmpstr (name, ==, "a");
+  g_free (name);
+
+  g_object_unref (button);
+}
+
+static void
+test_name_tooltip (void)
+{
+  GtkWidget *image = gtk_image_new ();
+  char *name;
+
+  g_object_ref_sink (image);
+  gtk_widget_realize_at_context (image);
+
+  gtk_widget_set_tooltip_text (image, "tooltip");
+
+  name = gtk_at_context_get_name (gtk_accessible_get_at_context (GTK_ACCESSIBLE (image)));
+  g_assert_cmpstr (name, ==, "tooltip");
+  g_free (name);
+
+  g_object_unref (image);
+}
+
+static void
+test_name_label (void)
+{
+  GtkWidget *image = gtk_image_new ();
+  char *name;
+  char *desc;
+
+  g_object_ref_sink (image);
+  gtk_widget_realize_at_context (image);
+
+  gtk_widget_set_tooltip_text (image, "tooltip");
+
+  gtk_accessible_update_property (GTK_ACCESSIBLE (image),
+                                  GTK_ACCESSIBLE_PROPERTY_LABEL, "label",
+                                  -1);
+
+  name = gtk_at_context_get_name (gtk_accessible_get_at_context (GTK_ACCESSIBLE (image)));
+  desc = gtk_at_context_get_description (gtk_accessible_get_at_context (GTK_ACCESSIBLE (image)));
+
+  g_assert_cmpstr (name, ==, "label");
+  g_assert_cmpstr (desc, ==, "tooltip");
+
+  g_free (name);
+  g_free (desc);
+
+  g_object_unref (image);
+}
+
+static void
+test_name_prohibited (void)
+{
+  GtkWidget *widget;
+  char *name;
+  char *desc;
+
+  widget = g_object_new (GTK_TYPE_BUTTON,
+                         "accessible-role", GTK_ACCESSIBLE_ROLE_TIME,
+                         "label", "too late",
+                         NULL);
+
+  g_object_ref_sink (widget);
+  gtk_widget_realize_at_context (widget);
+
+  name = gtk_at_context_get_name (gtk_accessible_get_at_context (GTK_ACCESSIBLE (widget)));
+  desc = gtk_at_context_get_description (gtk_accessible_get_at_context (GTK_ACCESSIBLE (widget)));
+
+  g_assert_cmpstr (name, ==, "");
+  g_assert_cmpstr (desc, ==, "");
+
+  g_free (name);
+  g_free (desc);
+
+  g_object_unref (widget);
+}
+
+int
+main (int argc, char *argv[])
+{
+  gtk_test_init (&argc, &argv, NULL);
+
+  g_test_add_func ("/a11y/name/content", test_name_content);
+  g_test_add_func ("/a11y/name/tooltip", test_name_tooltip);
+  g_test_add_func ("/a11y/name/label", test_name_label);
+  g_test_add_func ("/a11y/name/prohibited", test_name_prohibited);
+
+  return g_test_run ();
+}