[gtk+/gtk-3-8] Add window sizing tests

[Matthias Clasen <matthiasc src gnome org>]

commit 52decc32fe5cac34e81ecc6546f93a5299575225
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed May 8 10:20:35 2013 -0400

    Add window sizing tests
    
    These are copied from master

 gtk/tests/Makefile.am |    4 +
 gtk/tests/window.c    |  309 +++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 313 insertions(+), 0 deletions(-)
---
diff --git a/gtk/tests/Makefile.am b/gtk/tests/Makefile.am
index b28105d..a1246ce 100644
--- a/gtk/tests/Makefile.am
+++ b/gtk/tests/Makefile.am
@@ -156,6 +156,10 @@ keyhash_CFLAGS                      = -DGTK_COMPILATION \
                                   -DGTK_DATA_PREFIX=\"$(prefix)\" \
                                   -DGTK_SYSCONFDIR=\"$(sysconfdir)\"
 
+TEST_PROGS                     += window
+window_SOURCES                  = window.c
+window_LDADD                    = $(progs_ldadd)
+
 EXTRA_DIST +=                          \
        file-chooser-test-dir/empty     \
        file-chooser-test-dir/text.txt
diff --git a/gtk/tests/window.c b/gtk/tests/window.c
new file mode 100644
index 0000000..1f4d42c
--- /dev/null
+++ b/gtk/tests/window.c
@@ -0,0 +1,309 @@
+#include <gtk/gtk.h>
+
+static gboolean interactive = FALSE;
+
+static gboolean
+stop_main (gpointer data)
+{
+  gtk_main_quit ();
+
+  return G_SOURCE_REMOVE;
+}
+
+static gboolean
+on_draw (GtkWidget *widget, cairo_t *cr)
+{
+  gint i, j;
+
+  for (i = 0; 20 * i < gtk_widget_get_allocated_width (widget); i++)
+    {
+      for (j = 0; 20 * j < gtk_widget_get_allocated_height (widget); j++)
+        {
+          if ((i + j) % 2 == 1)
+            cairo_set_source_rgb (cr, 1., 1., 1.);
+          else
+            cairo_set_source_rgb (cr, 0., 0., 0.);
+
+          cairo_rectangle (cr, 20. * i, 20. *j, 20., 20.);
+          cairo_fill (cr);
+        }
+    }
+
+  return FALSE;
+}
+
+static gboolean
+on_keypress (GtkWidget *widget)
+{
+  gtk_main_quit ();
+
+  return TRUE;
+}
+
+static void
+test_default_size (void)
+{
+  GtkWidget *window;
+  GtkWidget *box;
+  gint w, h;
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  g_signal_connect (window, "draw", G_CALLBACK (on_draw), NULL);
+  if (interactive)
+    g_signal_connect (window, "key-press-event", G_CALLBACK (on_keypress), NULL);
+
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  gtk_container_add (GTK_CONTAINER (window), box);
+
+  gtk_window_get_default_size (GTK_WINDOW (window), &w, &h);
+  g_assert_cmpint (w, ==, -1);
+  g_assert_cmpint (h, ==, -1);
+
+  gtk_window_set_default_size (GTK_WINDOW (window), 300, 300);
+
+  gtk_window_get_default_size (GTK_WINDOW (window), &w, &h);
+  g_assert_cmpint (w, ==, 300);
+  g_assert_cmpint (h, ==, 300);
+
+  gtk_window_get_size (GTK_WINDOW (window), &w, &h);
+  g_assert_cmpint (w, ==, 300);
+  g_assert_cmpint (h, ==, 300);
+
+  gtk_widget_show_all (window);
+
+  if (!interactive)
+    g_timeout_add (200, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_size (GTK_WINDOW (window), &w, &h);
+  g_assert_cmpint (w, ==, 300);
+  g_assert_cmpint (h, ==, 300);
+
+  g_assert_cmpint (gtk_widget_get_allocated_width (window), ==, 300);
+  g_assert_cmpint (gtk_widget_get_allocated_height (window), ==, 300);
+
+  g_assert_cmpint (gtk_widget_get_allocated_width (box), ==, 300);
+  g_assert_cmpint (gtk_widget_get_allocated_height (box), ==, 300);
+
+  gtk_widget_destroy (window);
+}
+
+static void
+test_resize (void)
+{
+  GtkWidget *window;
+  GtkWidget *box;
+  gint w, h;
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  g_signal_connect (window, "draw", G_CALLBACK (on_draw), NULL);
+  if (interactive)
+    g_signal_connect (window, "key-press-event", G_CALLBACK (on_keypress), NULL);
+
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  gtk_container_add (GTK_CONTAINER (window), box);
+
+  gtk_window_resize (GTK_WINDOW (window), 1, 1);
+
+  gtk_window_get_size (GTK_WINDOW (window), &w, &h);
+  g_assert_cmpint (w, ==, 1);
+  g_assert_cmpint (h, ==, 1);
+
+  gtk_window_resize (GTK_WINDOW (window), 400, 200);
+
+  gtk_widget_show_all (window);
+
+  if (!interactive)
+    g_timeout_add (200, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_size (GTK_WINDOW (window), &w, &h);
+  g_assert_cmpint (w, ==, 400);
+  g_assert_cmpint (h, ==, 200);
+
+  gtk_window_resize (GTK_WINDOW (window), 200, 400);
+
+  if (!interactive)
+    g_timeout_add (200, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_size (GTK_WINDOW (window), &w, &h);
+  g_assert_cmpint (w, ==, 200);
+  g_assert_cmpint (h, ==, 400);
+
+  gtk_widget_destroy (window);
+}
+
+static void
+test_resize_popup (void)
+{
+  GtkWidget *window;
+  gint x, y, w, h;
+
+  window = gtk_window_new (GTK_WINDOW_POPUP);
+  gtk_window_set_screen (GTK_WINDOW (window), gdk_screen_get_default ());
+  gtk_window_resize (GTK_WINDOW (window), 1, 1);
+  gtk_window_move (GTK_WINDOW (window), -99, -99);
+
+  gtk_window_get_position (GTK_WINDOW (window), &x, &y);
+  gtk_window_get_size (GTK_WINDOW (window), &w, &h);
+  g_assert_cmpint (x, ==, -99);
+  g_assert_cmpint (y, ==, -99);
+  g_assert_cmpint (w, ==, 1);
+  g_assert_cmpint (h, ==, 1);
+
+  gtk_widget_show (window);
+
+  g_timeout_add (200, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_position (GTK_WINDOW (window), &x, &y);
+  gtk_window_get_size (GTK_WINDOW (window), &w, &h);
+  g_assert_cmpint (x, ==, -99);
+  g_assert_cmpint (y, ==, -99);
+  g_assert_cmpint (w, ==, 1);
+  g_assert_cmpint (h, ==, 1);
+
+  gtk_widget_destroy (window);
+}
+
+static void
+test_show_hide (void)
+{
+  GtkWidget *window;
+  gint w, h, w1, h1;
+
+  g_test_bug ("696882");
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+  gtk_widget_show (window);
+
+  g_timeout_add (100, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_size (GTK_WINDOW (window), &w, &h);
+
+  gtk_widget_hide (window);
+
+  g_timeout_add (100, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_size (GTK_WINDOW (window), &w1, &h1);
+  g_assert_cmpint (w, ==, w1);
+  g_assert_cmpint (h, ==, h1);
+
+  gtk_widget_show (window);
+
+  g_timeout_add (100, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_size (GTK_WINDOW (window), &w1, &h1);
+  g_assert_cmpint (w, ==, w1);
+  g_assert_cmpint (h, ==, h1);
+
+  gtk_widget_destroy (window);
+}
+
+static void
+test_show_hide2 (void)
+{
+  GtkWidget *window;
+  gint x, y, w, h, w1, h1;
+
+  g_test_bug ("696882");
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+
+  gtk_widget_show (window);
+
+  g_timeout_add (100, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_position (GTK_WINDOW (window), &x, &y);
+  gtk_window_get_size (GTK_WINDOW (window), &w, &h);
+  gtk_widget_hide (window);
+
+  g_timeout_add (100, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_size (GTK_WINDOW (window), &w1, &h1);
+  g_assert_cmpint (w, ==, w1);
+  g_assert_cmpint (h, ==, h1);
+
+  gtk_window_move (GTK_WINDOW (window), x, y);
+  gtk_widget_show (window);
+
+  g_timeout_add (100, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_size (GTK_WINDOW (window), &w1, &h1);
+  g_assert_cmpint (w, ==, w1);
+  g_assert_cmpint (h, ==, h1);
+
+  gtk_widget_destroy (window);
+}
+
+static void
+test_show_hide3 (void)
+{
+  GtkWidget *window;
+  gint x, y, w, h, w1, h1;
+
+  g_test_bug ("696882");
+
+  window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  gtk_window_set_default_size (GTK_WINDOW (window), 200, 200);
+
+  gtk_widget_show (window);
+
+  g_timeout_add (100, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_position (GTK_WINDOW (window), &x, &y);
+  gtk_window_get_size (GTK_WINDOW (window), &w, &h);
+  gtk_widget_hide (window);
+
+  g_timeout_add (100, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_size (GTK_WINDOW (window), &w1, &h1);
+  g_assert_cmpint (w, ==, w1);
+  g_assert_cmpint (h, ==, h1);
+
+  gtk_window_move (GTK_WINDOW (window), x, y);
+  gtk_widget_show (window);
+
+  g_timeout_add (100, stop_main, NULL);
+  gtk_main ();
+
+  gtk_window_get_size (GTK_WINDOW (window), &w1, &h1);
+  g_assert_cmpint (w, ==, w1);
+  g_assert_cmpint (h, ==, h1);
+
+  gtk_widget_destroy (window);
+}
+
+int
+main (int argc, char *argv[])
+{
+  gint i;
+
+  gtk_test_init (&argc, &argv);
+  g_test_bug_base ("http://bugzilla.gnome.org/";);
+
+  for (i = 0; i < argc; i++)
+    {
+      if (g_strcmp0 (argv[i], "--interactive") == 0)
+        interactive = TRUE;
+    }
+
+  g_test_add_func ("/window/default-size", test_default_size);
+  g_test_add_func ("/window/resize", test_resize);
+  g_test_add_func ("/window/show-hide", test_show_hide);
+  g_test_add_func ("/window/show-hide2", test_show_hide2);
+  g_test_add_func ("/window/show-hide3", test_show_hide3);
+  g_test_add_func ("/window/resize-popup", test_resize_popup);
+
+  return g_test_run ();
+}