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Add a rounded rect test

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This checks that our path-in-fill computations
agree with rounded_rect_contains_point. Sadly,
they don't do that, 100%.
This commit is contained in:
Matthias Clasen 2023-08-22 22:19:09 -04:00
parent 71584107b0
commit 0f7b9e686c
1 changed files with 31 additions and 0 deletions
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31
testsuite/gsk/path-special-cases.c
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@ -776,6 +776,36 @@ test_rotated_arc (void)
gsk_path_unref (paths[1]);
}
static void
test_rounded_rect (void)
{
GskRoundedRect rect;
GskPathBuilder *builder;
GskPath *path;
gsk_rounded_rect_init (&rect, &GRAPHENE_RECT_INIT (10, 10, 100, 50),
&GRAPHENE_SIZE_INIT (0, 0),
&GRAPHENE_SIZE_INIT (10, 10),
&GRAPHENE_SIZE_INIT (10, 30),
&GRAPHENE_SIZE_INIT (30, 0));
builder = gsk_path_builder_new ();
gsk_path_builder_add_rounded_rect (builder, &rect);
path = gsk_path_builder_free_to_path (builder);
for (int i = 0; i < 1000; i++)
{
graphene_point_t p = GRAPHENE_POINT_INIT (g_test_rand_double_range (0, 200),
g_test_rand_double_range (0, 200));
g_assert_true (gsk_rounded_rect_contains_point (&rect, &p) == gsk_path_in_fill (path, &p, GSK_FILL_RULE_WINDING));
}
gsk_path_unref (path);
}
int
main (int argc, char *argv[])
{
@ -791,6 +821,7 @@ main (int argc, char *argv[])
g_test_add_func ("/path/unclosed-in-fill", test_unclosed_in_fill);
g_test_add_func ("/path/builder/add", test_path_builder_add);
g_test_add_func ("/path/rotated-arc", test_rotated_arc);
g_test_add_func ("/path/rounded-rect", test_rounded_rect);
return g_test_run ();
}