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Unified Diff: LayoutTests/fast/compositorworker/compositor-attribute-change.html

Issue 1025893002: compositor-worker: Add mutable attributes to CompositorProxy. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: . Created 5 years, 9 months ago
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Index: LayoutTests/fast/compositorworker/compositor-attribute-change.html
diff --git a/LayoutTests/fast/compositorworker/compositor-attribute-change.html b/LayoutTests/fast/compositorworker/compositor-attribute-change.html
new file mode 100644
index 0000000000000000000000000000000000000000..c42cc7b148d804eb4bdb67145ea0260414c43243
--- /dev/null
+++ b/LayoutTests/fast/compositorworker/compositor-attribute-change.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<div id='container'></div>
+<script src="../../resources/testharness.js"></script>
+<script src="../../resources/testharnessreport.js"></script>
+<script>
+
+test(function() {
+ var proxy = new CompositorProxy(document.getElementById('container'), ['opacity']);
+ assert_throws("NoModificationAllowedError", function() { proxy.opacity = 0.4; });
+ assert_throws("NoModificationAllowedError", function() { return proxy.opacity; });
+}, "This test checks that a compositor proxy cannot be mutated from the main thread.");
+
+</script>

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