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128 lines
7.2 KiB
HTML
128 lines
7.2 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=806506
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-->
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<head>
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<title>Test for HTMLContent element</title>
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<script type="text/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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<div id="grabme"></div>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=806506">Bug 806506</a>
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<script>
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/**
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* Constructs a node with a nested ShadowRoot with the following structure:
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* <span> - - - - - - - - - - <ShadowRoot>
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* <span> <span> - - - - - - - - - - <ShadowRoot>
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* id=one id=four <span>
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* data-color=red data-color=orange id=eleven
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* <span> <span> <content>
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* id=two id=five id=twelve
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* data-color=blue data-color=purple select=secondSelect
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* <span> <content> <span>
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* id=three id=six id=thirteen
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* data-color=green select=firstSelect
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* <span>
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* id=seven
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* <content>
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* id=eight
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* <span>
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* id=nine
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* <span>
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* id=ten
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* data-color=grey
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*/
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function constructTree(firstSelect, secondSelect) {
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var rootSpan = document.createElement("span");
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rootSpan.innerHTML = '<span id="one" data-color="red"></span><span id="two" data-color="blue"></span><span id="three" data-color="green"></span>';
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var firstShadow = rootSpan.createShadowRoot();
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firstShadow.innerHTML = '<span id="four" data-color="orange"><span id="five" data-color="purple"></span><content id="six" select="' + firstSelect + '"><span id="seven"></span><content id="eight"></content><span id="nine"></span></content><span id="ten"></span></span>';
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var secondShadow = firstShadow.firstChild.createShadowRoot();
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secondShadow.innerHTML = '<span id="eleven"></span><content id="twelve" select="' + secondSelect + '"></content><span id="thirteen"></span>';
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return rootSpan;
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}
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// Create a tree with content that matches on everything and check node distribution.
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var allSpan = constructTree("*", "*");
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var firstContent = allSpan.shadowRoot.getElementById("six");
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var firstDistNodes = firstContent.getDistributedNodes();
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is(firstDistNodes.length, 3, "Universal selector should match all nodes.");
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// Check the order of the distributed nodes.
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is(firstDistNodes.item(0).id, "one", "First distributed node should have id of 'one'");
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is(firstDistNodes.item(1).id, "two", "Second distributed node should have id of 'two'");
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is(firstDistNodes.item(2).id, "three", "Third distributed node should have id of 'three'");
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var secondContent = allSpan.shadowRoot.firstChild.shadowRoot.getElementById("twelve");
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var secondDistNodes = secondContent.getDistributedNodes();
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is(secondDistNodes.length, 5, "Universial selector should match all nodes including those distributed into content.");
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// Check the order of the distribute nodes.
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is(secondDistNodes.item(0).id, "five", "First distributed node should have id of 'five'");
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is(secondDistNodes.item(1).id, "one", "Second distributed (reprojected) node should have id of 'one'");
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is(secondDistNodes.item(2).id, "two", "Third distributed (reprojected) node should have id of 'two'");
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is(secondDistNodes.item(3).id, "three", "Fourth distributed (reprojected) node should have id of 'three'");
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is(secondDistNodes.item(4).id, "ten", "Fifth distributed node should have id of 'ten'");
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// Append an element after id=two and make sure that it is inserted into the corrent
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// position in the insertion points.
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var additionalSpan = document.createElement("span");
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additionalSpan.id = "additional";
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// Insert the additional span in the third position, before the span with id=three.
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allSpan.insertBefore(additionalSpan, allSpan.childNodes.item(2));
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firstDistNodes = firstContent.getDistributedNodes();
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secondDistNodes = secondContent.getDistributedNodes();
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is(firstDistNodes.length, 4, "First insertion point should match one more node.");
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is(firstDistNodes.item(2).id, "additional", "Additional span should have been inserted into the third position of the first insertion point.");
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is(secondDistNodes.length, 6, "Second insertion point should match one more node.");
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is(secondDistNodes.item(3).id, "additional", "Additional span should have been inserted into the fourth position of the second insertion point.");
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function nodeListDoesNotContain(nodeList, element) {
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for (var i = 0; i < nodeList.length; i++) {
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if (nodeList[i] == element) {
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return false;
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}
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}
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return true;
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}
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// Remove the span with id=one and check that it is removed from all insertion points.
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allSpan = constructTree("*", "*");
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var spanOne = allSpan.firstChild;
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allSpan.removeChild(spanOne);
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firstContent = allSpan.shadowRoot.getElementById("six");
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ok(nodeListDoesNotContain(firstContent.getDistributedNodes(), spanOne), "Child removed from host should not appear in insertion point node list.");
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secondContent = allSpan.shadowRoot.firstChild.shadowRoot.getElementById("twelve");
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ok(nodeListDoesNotContain(secondContent.getDistributedNodes(), spanOne), "Child removed from host should not appear in nested insertion point node list.");
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// Make sure <content> in fallback content is inactive.
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// First insertion point will not match anything and will use fallback content.
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allSpan = constructTree("#nomatch", "*");
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var fallbackInsertionPoint = allSpan.shadowRoot.getElementById("eight");
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is(fallbackInsertionPoint.getDistributedNodes().length, 0, "Insertion points in default content should be inactive.");
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// Insertion points with non-universal selectors.
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allSpan = constructTree("span[data-color=blue]", "*");
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firstContent = allSpan.shadowRoot.getElementById("six");
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is(firstContent.getDistributedNodes().length, 1, "Insertion point selector should only match one node.");
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is(firstContent.getDistributedNodes()[0].dataset.color, "blue", "Projected node should match selector.");
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secondContent = allSpan.shadowRoot.firstChild.shadowRoot.getElementById("twelve");
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is(secondContent.getDistributedNodes().length, 3, "Second insertion point should match two children and one reprojected node.");
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is(secondContent.getDistributedNodes()[1].dataset.color, "blue", "Projected node should match selector.");
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allSpan = constructTree("span[data-color=blue]", "span[data-color=blue]");
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firstContent = allSpan.shadowRoot.getElementById("six");
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is(firstContent.getDistributedNodes().length, 1, "Insertion point selector should only match one node.");
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is(firstContent.getDistributedNodes()[0].dataset.color, "blue", "Projected node should match selector.");
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secondContent = allSpan.shadowRoot.firstChild.shadowRoot.getElementById("twelve");
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is(secondContent.getDistributedNodes().length, 1, "Insertion point should only match reprojected node.");
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is(secondContent.getDistributedNodes()[0].dataset.color, "blue", "Projected node should match selector.");
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// Make sure that dynamically appended default content will get distributed.
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</script>
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</body>
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</html>
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