Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/compositing/2d.composite.uncovered.image.destination-in.html |
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/compositing/2d.composite.uncovered.image.destination-in.html b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/compositing/2d.composite.uncovered.image.destination-in.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..5102b1941dfeb0240559af6a543d52b7f3a5fb4b |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/compositing/2d.composite.uncovered.image.destination-in.html |
@@ -0,0 +1,41 @@ |
+<!DOCTYPE html> |
+<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> |
+<title>OffscreenCanvas test: 2d.composite.uncovered.image.destination-in</title> |
+<script src="/resources/testharness.js"></script> |
+<script src="/resources/testharnessreport.js"></script> |
+<script src="/common/canvas-tests.js"></script> |
+ |
+<h1>2d.composite.uncovered.image.destination-in</h1> |
+<p class="desc">drawImage() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged.</p> |
+ |
+ |
+<script> |
+var t = async_test("drawImage() draws pixels not covered by the source object as (0,0,0,0), and does not leave the pixels unchanged."); |
+t.step(function() { |
+ |
+var offscreenCanvas = new OffscreenCanvas(100, 50); |
+var ctx = offscreenCanvas.getContext('2d'); |
+ |
+ |
+ctx.fillStyle = 'rgba(0, 255, 255, 0.5)'; |
+ctx.fillRect(0, 0, 100, 50); |
+ctx.globalCompositeOperation = 'destination-in'; |
+var promise = new Promise(function(resolve, reject) { |
+ var xhr = new XMLHttpRequest(); |
+ xhr.open("GET", '/images/yellow.png'); |
+ xhr.responseType = 'blob'; |
+ xhr.send(); |
+ xhr.onload = function() { |
+ resolve(xhr.response); |
+ }; |
+}); |
+promise.then(function(response) { |
+ ctx.drawImage(response, 40, 40, 10, 10, 40, 50, 10, 10); |
+ _assertPixelApprox(offscreenCanvas, 15,15, 0,0,0,0, "15,15", "0,0,0,0", 5); |
+ _assertPixelApprox(offscreenCanvas, 50,25, 0,0,0,0, "50,25", "0,0,0,0", 5); |
+}); |
+ |
+t.done(); |
+ |
+}); |
+</script> |