1 files changed, 31 insertions, 0 deletions
diff --git a/third_party/WebKit/LayoutTests/fast/canvas/canvas-context-gc-custom-properties.html b/third_party/WebKit/LayoutTests/fast/canvas/canvas-context-gc-custom-properties.html
new file mode 100644
index 0000000..2ec7253
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/fast/canvas/canvas-context-gc-custom-properties.html
@@ -0,0 +1,31 @@
+<html>
+<head>
+<script src="../../resources/js-test.js"></script>
+</head>
+<body>
+<script>
+description("Verify that the custom properties on a Canvas 2D rendering context object are retained across GCs.");
+
+window.jsTestIsAsync = true;
+
+if (window.testRunner) {
+    testRunner.dumpAsText();
+    testRunner.waitUntilDone();
+}
+
+function runTest() {
+    canvas = document.createElement("canvas");
+    context = canvas.getContext("2d");
+    context.customProperty = "value";
+    shouldBeEqualToString("context.customProperty", "value");
+    context = null;
+    gc();
+    context = canvas.getContext("2d");
+    shouldBeEqualToString("context.customProperty", "value");
+    finishJSTest();
+}
+
+window.onload = runTest;
+</script>
+</body>
+</html>