зеркало из https://github.com/mozilla/gecko-dev.git
Bug 562652 - MutationEvents don't get fired when documentFragment is added to a data document, r=sicking
This commit is contained in:
Olli Pettay
Родитель
d67fd40425
Коммит
0a28b327d2
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@ -3743,6 +3743,28 @@ PRBool IsAllowedAsChild(nsIContent* aNewChild, PRUint16 aNewNodeType,
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return PR_FALSE;
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}
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void
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nsGenericElement::FireNodeInserted(nsIDocument* aDoc,
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nsINode* aParent,
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nsCOMArray<nsIContent>& aNodes)
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{
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PRInt32 count = aNodes.Count();
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for (PRInt32 i = 0; i < count; ++i) {
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nsIContent* childContent = aNodes[i];
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if (nsContentUtils::HasMutationListeners(childContent,
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NS_EVENT_BITS_MUTATION_NODEINSERTED, aParent)) {
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mozAutoRemovableBlockerRemover blockerRemover(aDoc);
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nsMutationEvent mutation(PR_TRUE, NS_MUTATION_NODEINSERTED);
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mutation.mRelatedNode = do_QueryInterface(aParent);
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mozAutoSubtreeModified subtree(aDoc, aParent);
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nsEventDispatcher::Dispatch(childContent, nsnull, &mutation);
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}
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}
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}
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nsresult
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nsINode::ReplaceOrInsertBefore(PRBool aReplace, nsINode* aNewChild,
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nsINode* aRefChild)
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@ -3951,23 +3973,11 @@ nsINode::ReplaceOrInsertBefore(PRBool aReplace, nsINode* aNewChild,
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// Fire mutation events. Optimize for the case when there are no listeners
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nsPIDOMWindow* window = nsnull;
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if (doc && (window = doc->GetInnerWindow()) &&
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window->HasMutationListeners(NS_EVENT_BITS_MUTATION_NODEINSERTED)) {
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for (i = 0; i < count; ++i, ++insPos) {
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nsIContent* childContent = fragChildren[i];
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if (nsContentUtils::HasMutationListeners(childContent,
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NS_EVENT_BITS_MUTATION_NODEINSERTED, this)) {
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mozAutoRemovableBlockerRemover blockerRemover(doc);
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nsMutationEvent mutation(PR_TRUE, NS_MUTATION_NODEINSERTED);
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mutation.mRelatedNode = do_QueryInterface(this);
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mozAutoSubtreeModified subtree(doc, this);
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nsEventDispatcher::Dispatch(childContent, nsnull, &mutation);
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}
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}
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if (doc &&
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(((window = doc->GetInnerWindow()) &&
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window->HasMutationListeners(NS_EVENT_BITS_MUTATION_NODEINSERTED)) ||
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!window)) {
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nsGenericElement::FireNodeInserted(doc, this, fragChildren);
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}
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}
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else {
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@ -637,6 +637,14 @@ public:
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nsAttrAndChildArray& aChildArray,
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PRBool aMutationEvent);
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/**
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* If there are listeners for DOMNodeInserted event, fires the event on all
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* aNodes
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*/
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static void FireNodeInserted(nsIDocument* aDoc,
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nsINode* aParent,
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nsCOMArray<nsIContent>& aNodes);
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/**
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* Helper methods for implementing querySelector/querySelectorAll
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*/
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@ -380,6 +380,7 @@ _TEST_FILES = test_bug5141.html \
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file_csp_redirects_resource.sjs \
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test_bug346485.html \
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test_bug560780.html \
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test_bug562652.html \
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$(NULL)
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# This test fails on the Mac for some reason
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@ -0,0 +1,55 @@
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<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=562652
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-->
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<head>
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<title>Test for Bug 562652</title>
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<script type="application/javascript" src="/MochiKit/packed.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=562652">Mozilla Bug 562652</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<div id="testtarget">_</div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 562652 **/
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var testCount = 0;
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function createHTMLDoc() {
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var dtd = document.implementation.createDocumentType("HTML", "-//W3C//DTD HTML 4.01//EN", null);
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var d = document.implementation.createDocument(null, null, dtd);
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d.appendChild(d.createElement("html"));
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d.documentElement.appendChild(d.createElement("body"));
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d.body.setAttribute("id", "testtarget");
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return d;
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}
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function test(d) {
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var t = d.getElementById("testtarget");
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d.addEventListener("DOMNodeInserted", function(e) { ++testCount; }, false);
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t.innerHTML = "_";
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}
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function runTests() {
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test(document);
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test(createHTMLDoc());
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is(testCount, 2, "DOMNodeInserted should have fired 2 times!");
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SimpleTest.finish();
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}
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addLoadEvent(runTests);
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SimpleTest.waitForExplicitFinish();
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</script>
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</pre>
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</body>
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</html>
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