Index: third_party/WebKit/LayoutTests/fast/css/usecounter-position3value-background-position.html |
diff --git a/third_party/WebKit/LayoutTests/fast/css/usecounter-position3value-background-position.html b/third_party/WebKit/LayoutTests/fast/css/usecounter-position3value-background-position.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..62cf67731ea73a45ab555c3a14c13e01346519a8 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/fast/css/usecounter-position3value-background-position.html |
@@ -0,0 +1,39 @@ |
+<!DOCTYPE html> |
+<script src="../../resources/testharness.js"></script> |
+<script src="../../resources/testharnessreport.js"></script> |
+<script> |
+'use strict'; |
+ |
+test(() => { |
+ // From UseCounter.h |
+ let ThreeValuedPositionBasicShape = 1977; |
+ let ThreeValuedPositionGradient = 1978; |
+ let ThreeValuedPositionObjectPosition = 1979; |
+ let ThreeValuedPositionPerspectiveOrigin = 1980; |
+ |
+ var div = document.createElement('div'); |
+ div.style = 'background-position: left 10% top;'; |
+ // These values are invalid. |
+ div.style = 'offset-anchor: left 10% top;'; |
+ div.style = 'offset-position: left 10% top;'; |
+ div.style = 'transform-origin: left 10% top;'; |
+ // These obsolete properties will never ship. |
+ div.style = 'scroll-snap-coordinate: left 10% top;'; |
+ div.style = 'scroll-snap-destination: left 10% top;'; |
+ |
+ assert_false(internals.isUseCounted(document, ThreeValuedPositionBasicShape)); |
+ assert_false(internals.isUseCounted(document, ThreeValuedPositionGradient)); |
+ assert_false(internals.isUseCounted(document, ThreeValuedPositionObjectPosition)); |
+ assert_false(internals.isUseCounted(document, ThreeValuedPositionPerspectiveOrigin)); |
+ |
+ div.style = 'shape-outside: circle(0px at left 10% top);'; |
+ div.style = 'background-image: radial-gradient(0em circle at left 10% top, yellow, blue);'; |
+ div.style = 'object-position: left 10% top;'; |
+ div.style = 'perspective-origin: left 10% top;'; |
+ |
+ assert_true(internals.isUseCounted(document, ThreeValuedPositionBasicShape)); |
+ assert_true(internals.isUseCounted(document, ThreeValuedPositionGradient)); |
+ assert_true(internals.isUseCounted(document, ThreeValuedPositionObjectPosition)); |
+ assert_true(internals.isUseCounted(document, ThreeValuedPositionPerspectiveOrigin)); |
+}, 'Three valued position syntax is not use counted for background-position'); |
+</script> |