add more tests for rgn::intersects(rect)
git-svn-id: http://skia.googlecode.com/svn/trunk@3820 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/RegionTest.cpp b/tests/RegionTest.cpp
index 23ac9b7..db43e33 100644
--- a/tests/RegionTest.cpp
+++ b/tests/RegionTest.cpp
@@ -92,11 +92,25 @@
test_contains_iter(reporter, b);
}
+static void test_intersects_iter(skiatest::Reporter* reporter, const SkRegion& rgn) {
+ SkRegion::Iterator iter(rgn);
+ while (!iter.done()) {
+ SkIRect r = iter.rect();
+ REPORTER_ASSERT(reporter, rgn.intersects(r));
+ r.inset(-1, -1);
+ REPORTER_ASSERT(reporter, rgn.intersects(r));
+ iter.next();
+ }
+}
+
static void intersects_proc(skiatest::Reporter* reporter,
const SkRegion& a, const SkRegion& b) {
bool c0 = a.intersects(b);
bool c1 = slow_intersects(a, b);
REPORTER_ASSERT(reporter, c0 == c1);
+
+ test_intersects_iter(reporter, a);
+ test_intersects_iter(reporter, b);
}
static void test_proc(skiatest::Reporter* reporter,