Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/drawing-rectangles-to-the-canvas/2d.clearRect.negative.html |
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/drawing-rectangles-to-the-canvas/2d.clearRect.negative.html b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/drawing-rectangles-to-the-canvas/2d.clearRect.negative.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..064f80544214ae7ec3a8cb684c08d4203e8ce228 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/drawing-rectangles-to-the-canvas/2d.clearRect.negative.html |
@@ -0,0 +1,33 @@ |
+<!DOCTYPE html> |
+<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> |
+<title>OffscreenCanvas test: 2d.clearRect.negative</title> |
+<script src="/resources/testharness.js"></script> |
+<script src="/resources/testharnessreport.js"></script> |
+<script src="/common/canvas-tests.js"></script> |
+ |
+<h1>2d.clearRect.negative</h1> |
+<p class="desc">clearRect of negative sizes works</p> |
+ |
+ |
+<script> |
+var t = async_test("clearRect of negative sizes works"); |
+t.step(function() { |
+ |
+var offscreenCanvas = new OffscreenCanvas(100, 50); |
+var ctx = offscreenCanvas.getContext('2d'); |
+ |
+ctx.fillStyle = '#f00'; |
+ctx.fillRect(0, 0, 100, 50); |
+ctx.clearRect(0, 0, 50, 25); |
+ctx.clearRect(100, 0, -50, 25); |
+ctx.clearRect(0, 50, 50, -25); |
+ctx.clearRect(100, 50, -50, -25); |
+_assertPixel(offscreenCanvas, 25,12, 0,0,0,0, "25,12", "0,0,0,0"); |
+_assertPixel(offscreenCanvas, 75,12, 0,0,0,0, "75,12", "0,0,0,0"); |
+_assertPixel(offscreenCanvas, 25,37, 0,0,0,0, "25,37", "0,0,0,0"); |
+_assertPixel(offscreenCanvas, 75,37, 0,0,0,0, "75,37", "0,0,0,0"); |
+ |
+t.done(); |
+ |
+}); |
+</script> |