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Unified Diff: LayoutTests/fast/dom/Attr/update-attribute-node-no-crash.html

Issue 316583002: Correctly handle accessing a replaced Attr object's attribute value. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Add setAttributeNode() FIXME Created 6 years, 6 months ago
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Index: LayoutTests/fast/dom/Attr/update-attribute-node-no-crash.html
diff --git a/LayoutTests/fast/dom/Attr/update-attribute-node-no-crash.html b/LayoutTests/fast/dom/Attr/update-attribute-node-no-crash.html
new file mode 100644
index 0000000000000000000000000000000000000000..db9b7167be160ea525c0542c69546d37fb57618a
--- /dev/null
+++ b/LayoutTests/fast/dom/Attr/update-attribute-node-no-crash.html
@@ -0,0 +1,26 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+<script src="../../../resources/js-test.js"></script>
+</head>
+<body>
+<iframe></iframe>
+<div id="test" style="background-color: red"></div>
+<script>
+description("Updating value of replaced attribute node");
+var element = document.getElementById("test");
+var attr = document.createAttribute("STYLE");
+// This aligns with Trident rather than Gecko.
+shouldBeEqualToString("replaced = element.setAttributeNode(attr); replaced.name", "STYLE");
+shouldBeEqualToString("replaced.value", "background-color: red");
+shouldBeEqualToString("attr.name", "STYLE");
+shouldBeEqualToString("attr.value", "");
+shouldBeEqualToString("element.getAttribute('style')", "");
+shouldBeEqualToString("element.getAttribute('StyLE')", "");
+// Setting the value must correctly locate attribute on the element and update it,
+// even if the local name differs. PASS if no crash (crbug.com/376718)
+shouldBeEqualToString("attr.value = 'background-color: green'; attr.value", "background-color: green");
+shouldBeEqualToString("element.getAttribute('stylE')", "background-color: green");
+</script>
+</body>
+</html>
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