Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a

third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.pattern.basic.zerocanvas.worker.js

Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.pattern.basic.zerocanvas.worker.js
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.pattern.basic.zerocanvas.worker.js b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.pattern.basic.zerocanvas.worker.js
new file mode 100644
index 0000000000000000000000000000000000000000..326ce535d45240fbab3ad3ad9a4f5035236dd5b6
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.pattern.basic.zerocanvas.worker.js
@@ -0,0 +1,34 @@
+// DO NOT EDIT! This test has been generated by tools/gentest.py.
+// OffscreenCanvas test in a worker:2d.pattern.basic.zerocanvas
+// Description:
+// Note:
+
+importScripts("/resources/testharness.js");
+importScripts("/common/canvas-tests.js");
+
+var t = async_test("");
+t.step(function() {
+
+var offscreenCanvas = new OffscreenCanvas(100, 50);
+var ctx = offscreenCanvas.getContext('2d');
+
+offscreenCanvas.width = 0;
+offscreenCanvas.height = 10;
+_assertSame(offscreenCanvas.width, 0, "offscreenCanvas.width", "0");
+_assertSame(offscreenCanvas.height, 10, "offscreenCanvas.height", "10");
+assert_throws("INVALID_STATE_ERR", function() { ctx.createPattern(offscreenCanvas, 'repeat'); });
+offscreenCanvas.width = 10;
+offscreenCanvas.height = 0;
+_assertSame(offscreenCanvas.width, 10, "offscreenCanvas.width", "10");
+_assertSame(offscreenCanvas.height, 0, "offscreenCanvas.height", "0");
+assert_throws("INVALID_STATE_ERR", function() { ctx.createPattern(offscreenCanvas, 'repeat'); });
+offscreenCanvas.width = 0;
+offscreenCanvas.height = 0;
+_assertSame(offscreenCanvas.width, 0, "offscreenCanvas.width", "0");
+_assertSame(offscreenCanvas.height, 0, "offscreenCanvas.height", "0");
+assert_throws("INVALID_STATE_ERR", function() { ctx.createPattern(offscreenCanvas, 'repeat'); });
+
+t.done();
+
+});
+done();