Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a

third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/pixel-manipulation/2d.imageData.create2.nonfinite.worker.js

+// DO NOT EDIT! This test has been generated by tools/gentest.py.
+// OffscreenCanvas test in a worker:2d.imageData.create2.nonfinite
+// Description:createImageData() throws TypeError if arguments are not finite
+// Note:
+
+importScripts("/resources/testharness.js");
+importScripts("/common/canvas-tests.js");
+
+var t = async_test("createImageData() throws TypeError if arguments are not finite");
+t.step(function() {
+
+var offscreenCanvas = new OffscreenCanvas(100, 50);
+var ctx = offscreenCanvas.getContext('2d');
+
+assert_throws(new TypeError(), function() { ctx.createImageData(Infinity, 10); });
+assert_throws(new TypeError(), function() { ctx.createImageData(-Infinity, 10); });
+assert_throws(new TypeError(), function() { ctx.createImageData(NaN, 10); });
+assert_throws(new TypeError(), function() { ctx.createImageData(10, Infinity); });
+assert_throws(new TypeError(), function() { ctx.createImageData(10, -Infinity); });
+assert_throws(new TypeError(), function() { ctx.createImageData(10, NaN); });
+assert_throws(new TypeError(), function() { ctx.createImageData(Infinity, Infinity); });
+var posinfobj = { valueOf: function() { return Infinity; } },
+    neginfobj = { valueOf: function() { return -Infinity; } },
+    nanobj = { valueOf: function() { return -Infinity; } };
+assert_throws(new TypeError(), function() { ctx.createImageData(posinfobj, 10); });
+assert_throws(new TypeError(), function() { ctx.createImageData(neginfobj, 10); });
+assert_throws(new TypeError(), function() { ctx.createImageData(nanobj, 10); });
+assert_throws(new TypeError(), function() { ctx.createImageData(10, posinfobj); });
+assert_throws(new TypeError(), function() { ctx.createImageData(10, neginfobj); });
+assert_throws(new TypeError(), function() { ctx.createImageData(10, nanobj); });
+assert_throws(new TypeError(), function() { ctx.createImageData(posinfobj, posinfobj); });
+
+t.done();
+
+});
+done();