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Unified Diff: third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/basic-plumbing-worker-to-main.html

Issue 1547893003: WIP - compositor worker mega patch. Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: . Created 4 years, 11 months ago
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Index: third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/basic-plumbing-worker-to-main.html
diff --git a/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/basic-plumbing-worker-to-main.html b/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/basic-plumbing-worker-to-main.html
new file mode 100644
index 0000000000000000000000000000000000000000..a2ccc97621b4f758fba8a2b05094a1b1cefeb942
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/basic-plumbing-worker-to-main.html
@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<!--
+Tests that a change from the worker thread is received on the main thread.
+-->
+<script>
+window.jsTestIsAsync = true;
+</script>
+<script src="../../../../resources/js-test.js"></script>
+
+<script>
+if (window.internals) {
+ internals.settings.setCompositorWorkerEnabled(true);
+}
+
+var cw;
+onload = function() {
+ cw = new CompositorWorker('resources/basic-plumbing-worker-to-main.js');
+ cw.onmessage = continueTest;
+ var keys = ['opacity', 'transform', 'scrollTop', 'scrollLeft'];
+ cw.postMessage({'proxy': new CompositorProxy(document.getElementById('box'), keys)});
+}
+
+function continueTest(e) {
+ requestAnimationFrame(finishTest);
+}
+
+function finishTest(timestamp) {
+ var box = document.getElementById('box');
+ requestAnimationFrame(function(timestamp) {
+ shouldBe(box.style.opacity, '0.5');
+ shouldBe(JSON.stringify(box.scrollLeft), '10');
+ shouldBe(JSON.stringify(box.scrollTop), '20');
+ shouldBe("'" + box.style.transform + "'", '\'matrix3d(1px, 0px, 0px, 0px, 0px, 1px, 0px, 0px, 0px, 0px, 1px, 0px, 30px, 0px, 0px, 1px)\'');
+ if (window.testRunner)
+ testRunner.notifyDone();
+ });
+}
+</script>
+
+<style>
+#box {
+ width: 100px;
+ height: 100px;
+ overflow: scroll;
+}
+
+#scrolled {
+ background: white;
+ width: 300px;
+ height: 300px;
+}
+</style>
+
+<div id="box">
+ <div id="scrolled"></div>
+</div>

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