testsuite: add tests for scrolledwindow

This patch adds a set of tests for scrolled window
sizing, covering both min- and max-content width and
height.

https://bugzilla.gnome.org/show_bug.cgi?id=742281
parent 657fcd07
......@@ -63,6 +63,7 @@ TEST_PROGS += \
rbtree \
recentmanager \
regression-tests \
scrolledwindow \
spinbutton \
stylecontext \
templates \
......
#include <gtk/gtk.h>
#define MIN_SIZE 150
#define MAX_SIZE 300
#define BOX_SIZE 600
typedef enum
{
MINIMUM_CONTENT = 1 << 0,
MAXIMUM_CONTENT = 1 << 1
} TestProperty;
static void
test_size (GtkOrientation orientation,
TestProperty prop)
{
GtkWidget *scrolledwindow, *box;
int size, child_size;
box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_widget_set_hexpand (box, TRUE);
gtk_widget_set_vexpand (box, TRUE);
scrolledwindow = gtk_scrolled_window_new (NULL, NULL);
gtk_container_add (GTK_CONTAINER (scrolledwindow), box);
gtk_widget_show_all (scrolledwindow);
/* Testing the content-width property */
if (orientation == GTK_ORIENTATION_HORIZONTAL)
{
if (prop & MINIMUM_CONTENT)
{
gtk_scrolled_window_set_min_content_width (GTK_SCROLLED_WINDOW (scrolledwindow), MIN_SIZE);
gtk_widget_get_preferred_width (scrolledwindow, &size, NULL);
g_assert_cmpint (size, ==, MIN_SIZE);
}
if (prop & MAXIMUM_CONTENT)
{
gtk_scrolled_window_set_max_content_width (GTK_SCROLLED_WINDOW (scrolledwindow), MAX_SIZE);
gtk_widget_set_size_request (box, BOX_SIZE, -1);
/*
* Here, the content is purposely bigger than the scrolled window,
* so it should grow up to max-content-width.
*/
gtk_widget_get_preferred_width (scrolledwindow, &size, NULL);
gtk_widget_get_preferred_width (box, &child_size, NULL);
g_assert_cmpint (child_size, ==, BOX_SIZE);
g_assert_cmpint (size, >=, MAX_SIZE);
}
}
/* Testing the content-height property */
else
{
if (prop & MINIMUM_CONTENT)
{
gtk_scrolled_window_set_min_content_height (GTK_SCROLLED_WINDOW (scrolledwindow), MIN_SIZE);
gtk_widget_get_preferred_height (scrolledwindow, &size, NULL);
g_assert_cmpint (size, ==, MIN_SIZE);
}
if (prop & MAXIMUM_CONTENT)
{
gtk_scrolled_window_set_max_content_height (GTK_SCROLLED_WINDOW (scrolledwindow), MAX_SIZE);
gtk_widget_set_size_request (box, -1, BOX_SIZE);
/*
* Here, the content is purposely bigger than the scrolled window,
* so it should grow up to max-content-height.
*/
gtk_widget_get_preferred_height (scrolledwindow, &size, NULL);
gtk_widget_get_preferred_height (box, &child_size, NULL);
g_assert_cmpint (child_size, ==, BOX_SIZE);
g_assert_cmpint (size, >=, MAX_SIZE);
}
}
}
static void
min_content_width (void)
{
test_size (GTK_ORIENTATION_HORIZONTAL, MINIMUM_CONTENT);
}
static void
min_content_height (void)
{
test_size (GTK_ORIENTATION_VERTICAL, MINIMUM_CONTENT);
}
static void
max_content_width (void)
{
test_size (GTK_ORIENTATION_HORIZONTAL, MAXIMUM_CONTENT);
}
static void
max_content_height (void)
{
test_size (GTK_ORIENTATION_VERTICAL, MAXIMUM_CONTENT);
}
static void
min_max_content_width (void)
{
test_size (GTK_ORIENTATION_HORIZONTAL, MINIMUM_CONTENT | MAXIMUM_CONTENT);
}
static void
min_max_content_height (void)
{
test_size (GTK_ORIENTATION_VERTICAL, MINIMUM_CONTENT | MAXIMUM_CONTENT);
}
int
main (int argc, char **argv)
{
gtk_init (&argc, &argv);
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/sizing/scrolledwindow/min_content_width", min_content_width);
g_test_add_func ("/sizing/scrolledwindow/min_content_height", min_content_height);
g_test_add_func ("/sizing/scrolledwindow/max_content_width", max_content_width);
g_test_add_func ("/sizing/scrolledwindow/max_content_height", max_content_height);
g_test_add_func ("/sizing/scrolledwindow/min_max_content_width", min_max_content_width);
g_test_add_func ("/sizing/scrolledwindow/min_max_content_height", min_max_content_height);
return g_test_run ();
}
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