23 lines
641 B
HTML
23 lines
641 B
HTML
<!DOCTYPE html>
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<html>
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<body>
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<script src="../../../resources/js-test-pre.js"></script>
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<div id="testDiv">TEXT</div>
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<script>
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description("Tests that DOM mutation observers are notified when Text.data is set to the same string.");
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jsTestIsAsync = true;
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var testDiv = document.getElementById("testDiv");
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var config = { subtree:true, characterData: true, };
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var observer = new MutationObserver(function(mutations) {
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testPassed("Mutation observer was notified");
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finishJSTest();
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});
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observer.observe(testDiv, config);
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testDiv.firstChild.data += "";
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</script>
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<script src="../../../resources/js-test-post.js"></script>
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</body>
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</html>
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