Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/compositing/2d.composite.uncovered.nocontext.source-in.html |
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/compositing/2d.composite.uncovered.nocontext.source-in.html b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/compositing/2d.composite.uncovered.nocontext.source-in.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..fc52d1094fd66bc34be6fbb3156ca12e1ebd34e8 |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/compositing/2d.composite.uncovered.nocontext.source-in.html |
@@ -0,0 +1,30 @@ |
+<!DOCTYPE html> |
+<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> |
+<title>OffscreenCanvas test: 2d.composite.uncovered.nocontext.source-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.nocontext.source-in</h1> |
+<p class="desc">drawImage() of a canvas with no context draws pixels as (0,0,0,0), and does not leave the pixels unchanged.</p> |
+ |
+ |
+<script> |
+var t = async_test("drawImage() of a canvas with no context draws pixels 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 = 'source-in'; |
+var offscreenCanvas2 = new OffscreenCanvas(100, 50); |
+ctx.drawImage(offscreenCanvas2, 0, 0); |
+_assertPixelApprox(offscreenCanvas, 50,25, 0,0,0,0, "50,25", "0,0,0,0", 5); |
+ |
+t.done(); |
+ |
+}); |
+</script> |