Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a

third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-offscreen-canvas/size.attributes.idl.worker.js

Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-offscreen-canvas/size.attributes.idl.worker.js
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-offscreen-canvas/size.attributes.idl.worker.js b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-offscreen-canvas/size.attributes.idl.worker.js
new file mode 100644
index 0000000000000000000000000000000000000000..60d4132b6c5b2335d599d0e216027630c007d31b
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-offscreen-canvas/size.attributes.idl.worker.js
@@ -0,0 +1,39 @@
+// DO NOT EDIT! This test has been generated by tools/gentest.py.
+// OffscreenCanvas test in a worker:size.attributes.idl
+// Description:Getting/setting width/height IDL attributes
+// Note:
+
+importScripts("/resources/testharness.js");
+importScripts("/common/canvas-tests.js");
+
+var t = async_test("Getting/setting width/height IDL attributes");
+t.step(function() {
+
+var offscreenCanvas = new OffscreenCanvas(100, 50);
+var ctx = offscreenCanvas.getContext('2d');
+
+offscreenCanvas.width = "100";
+offscreenCanvas.height = "100";
+_assertSame(offscreenCanvas.width, 100, "offscreenCanvas.width", "100");
+_assertSame(offscreenCanvas.height, 100, "offscreenCanvas.height", "100");
+offscreenCanvas.width = "+1.5e2";
+offscreenCanvas.height = "0x96";
+_assertSame(offscreenCanvas.width, 150, "offscreenCanvas.width", "150");
+_assertSame(offscreenCanvas.height, 150, "offscreenCanvas.height", "150");
+offscreenCanvas.width = 200 - Math.pow(2, 32);
+offscreenCanvas.height = 200 - Math.pow(2, 32);
+_assertSame(offscreenCanvas.width, 200, "offscreenCanvas.width", "200");
+_assertSame(offscreenCanvas.height, 200, "offscreenCanvas.height", "200");
+offscreenCanvas.width = 301.999;
+offscreenCanvas.height = 301.001;
+_assertSame(offscreenCanvas.width, 301, "offscreenCanvas.width", "301");
+_assertSame(offscreenCanvas.height, 301, "offscreenCanvas.height", "301");
+offscreenCanvas.width = "400x";
+offscreenCanvas.height = "foo";
+_assertSame(offscreenCanvas.width, 0, "offscreenCanvas.width", "0");
+_assertSame(offscreenCanvas.height, 0, "offscreenCanvas.height", "0");
+
+t.done();
+
+});
+done();