Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a

third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.create1.basic.worker.js

+// DO NOT EDIT! This test has been generated by tools/gentest.py.
+// OffscreenCanvas test in a worker:2d.imageData.create1.basic
+// Description:createImageData(imgdata) exists and returns something
+// Note:
+
+importScripts("/resources/testharness.js");
+importScripts("/common/canvas-tests.js");
+
+var t = async_test("createImageData(imgdata) exists and returns something");
+t.step(function() {
+
+var offscreenCanvas = new OffscreenCanvas(100, 50);
+var ctx = offscreenCanvas.getContext('2d');
+
+_assertDifferent(ctx.createImageData(ctx.createImageData(1, 1)), null, "ctx.createImageData(ctx.createImageData(1, 1))", "null");
+
+t.done();
+
+});
+done();