| Index: third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-canvas-state/2d.state.saverestore.globalAlpha.html
|
| diff --git a/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-canvas-state/2d.state.saverestore.globalAlpha.html b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-canvas-state/2d.state.saverestore.globalAlpha.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..a24c3d560fb5fec451ef3f573b070d698c94f36c
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/the-canvas-state/2d.state.saverestore.globalAlpha.html
|
| @@ -0,0 +1,38 @@
|
| +<!DOCTYPE html>
|
| +<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
|
| +<title>OffscreenCanvas test: 2d.state.saverestore.globalAlpha</title>
|
| +<script src="/resources/testharness.js"></script>
|
| +<script src="/resources/testharnessreport.js"></script>
|
| +<script src="/common/canvas-tests.js"></script>
|
| +
|
| +<h1>2d.state.saverestore.globalAlpha</h1>
|
| +<p class="desc">save()/restore() works for globalAlpha</p>
|
| +
|
| +
|
| +<script>
|
| +var t = async_test("save()/restore() works for globalAlpha");
|
| +t.step(function() {
|
| +
|
| +var offscreenCanvas = new OffscreenCanvas(100, 50);
|
| +var ctx = offscreenCanvas.getContext('2d');
|
| +
|
| +// Test that restore() undoes any modifications
|
| +var old = ctx.globalAlpha;
|
| +ctx.save();
|
| +ctx.globalAlpha = 0.5;
|
| +ctx.restore();
|
| +_assertSame(ctx.globalAlpha, old, "ctx.globalAlpha", "old");
|
| +
|
| +// Also test that save() doesn't modify the values
|
| +ctx.globalAlpha = 0.5;
|
| +old = ctx.globalAlpha;
|
| + // we're not interested in failures caused by get(set(x)) != x (e.g.
|
| + // from rounding), so compare against 'old' instead of against 0.5
|
| +ctx.save();
|
| +_assertSame(ctx.globalAlpha, old, "ctx.globalAlpha", "old");
|
| +ctx.restore();
|
| +
|
| +t.done();
|
| +
|
| +});
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 2548193002:
Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a (Closed)
