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Unified Diff: third_party/WebKit/LayoutTests/svg/dom/svg-document-set-title-mutations.html

Issue 1774913003: (Re-commit) Fix SVGDocument return title that is not a child of the root element (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 9 months ago
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Index: third_party/WebKit/LayoutTests/svg/dom/svg-document-set-title-mutations.html
diff --git a/third_party/WebKit/LayoutTests/svg/dom/svg-document-set-title-mutations.html b/third_party/WebKit/LayoutTests/svg/dom/svg-document-set-title-mutations.html
new file mode 100644
index 0000000000000000000000000000000000000000..6323c96ecb88dcc7d19b5e907c58c1ade87d35ed
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/svg/dom/svg-document-set-title-mutations.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<script src="../../resources/testharness.js"></script>
+<script src="../../resources/testharnessreport.js"></script>
+<script>
+test(function() {
+ var doc = document.implementation.createDocument("http://www.w3.org/2000/svg", "svg", null);
+ doc.title = 'old';
+ var titleElement = doc.querySelector('title');
+ var observer = new MutationObserver(function(mutations) {
+ assert_equals(mutations.length, 1);
+ assert_equals(mutations[0].type, 'childList');
+ assert_equals(mutations[0].addedNodes[0].data, 'new');
+ assert_equals(mutations[0].addedNodes.length, 1);
+ assert_equals(mutations[0].removedNodes[0].data, 'old');
+ assert_equals(mutations[0].removedNodes.length, 1);
+ });
+
+ observer.observe(titleElement, { childList: true });
+ doc.title = 'new';
+}, "Test for mutations to childList when setting title of svg document.");
+</script>

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