dom/tests/mochitest/webcomponents/test_content_element.html@6474c204b198 (annotated)
dom/tests/mochitest/webcomponents/test_content_element.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | <!DOCTYPE HTML> |
| michael@0 | 2 | <html> |
| michael@0 | 3 | <!-- |
| michael@0 | 4 | https://bugzilla.mozilla.org/show_bug.cgi?id=806506 |
| michael@0 | 5 | --> |
| michael@0 | 6 | <head> |
| michael@0 | 7 | <title>Test for HTMLContent element</title> |
| michael@0 | 8 | <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 9 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> |
| michael@0 | 10 | </head> |
| michael@0 | 11 | <body> |
| michael@0 | 12 | <div id="grabme"></div> |
| michael@0 | 13 | <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=806506">Bug 806506</a> |
| michael@0 | 14 | <script> |
| michael@0 | 15 | // Create a ShadowRoot and append some nodes, containing an insertion point with a universal selector. |
| michael@0 | 16 | var shadow = $("grabme").createShadowRoot(); |
| michael@0 | 17 | shadow.innerHTML = '<span><content id="point"></content></span>'; |
| michael@0 | 18 | |
| michael@0 | 19 | // Get the insertion point from the ShadowRoot and check that child of host is distributed. |
| michael@0 | 20 | // Insertion point should match everything because the selector set is empty. |
| michael@0 | 21 | var insertionPoint = shadow.getElementById("point"); |
| michael@0 | 22 | $("grabme").innerHTML = '<div id="distme"></div>'; |
| michael@0 | 23 | var distNodes = insertionPoint.getDistributedNodes(); |
| michael@0 | 24 | is(distNodes[0], $("distme"), "Child of bound content should be distributed into insertion point with universal selector."); |
| michael@0 | 25 | is(distNodes.length, 1, "Should only have one child distributed into insertion point."); |
| michael@0 | 26 | |
| michael@0 | 27 | // Add another node to bound content and make sure that the node list is static and does not change. |
| michael@0 | 28 | var someSpan = document.createElement("span"); |
| michael@0 | 29 | $("grabme").appendChild(someSpan); |
| michael@0 | 30 | is(distNodes.length, 1, "NodeList from getDistributedNodes should be static."); |
| michael@0 | 31 | |
| michael@0 | 32 | // Test content select. |
| michael@0 | 33 | $("grabme").innerHTML = '<div id="first" class="tall"></div><div id="second" class="skinny"></div>'; |
| michael@0 | 34 | shadow.innerHTML = '<span><content select=".tall" id="point"></content></span>'; |
| michael@0 | 35 | var insertionPoint = shadow.getElementById("point"); |
| michael@0 | 36 | distNodes = insertionPoint.getDistributedNodes(); |
| michael@0 | 37 | is(distNodes.length, 1, "Insertion point should only match element with the 'tall' class."); |
| michael@0 | 38 | is(distNodes[0], $("first"), "Insertion point should only match element with the 'tall' class."); |
| michael@0 | 39 | |
| michael@0 | 40 | // Get rid of the select attribute and check that the insertion point matches everything. |
| michael@0 | 41 | insertionPoint.removeAttribute("select"); |
| michael@0 | 42 | is(insertionPoint.getDistributedNodes().length, 2, "After removing the 'select' attribute, the insertion point should match everything."); |
| michael@0 | 43 | |
| michael@0 | 44 | // Set an invalid selector and make sure that nothing is matched. |
| michael@0 | 45 | insertionPoint.setAttribute("select", "div:first-child"); |
| michael@0 | 46 | is(insertionPoint.getDistributedNodes().length, 0, "Invalid selectors should match nothing."); |
| michael@0 | 47 | |
| michael@0 | 48 | // all compound selectors must only be permitted simple selectors. |
| michael@0 | 49 | insertionPoint.setAttribute("select", "div:first-child, span"); |
| michael@0 | 50 | is(insertionPoint.getDistributedNodes().length, 0, "Invalid selectors should match nothing."); |
| michael@0 | 51 | |
| michael@0 | 52 | // Test multiple compound selectors. |
| michael@0 | 53 | $("grabme").innerHTML = '<div id="first"></div><span id="second"></span><span data-match-me="pickme" id="third"></span>'; |
| michael@0 | 54 | insertionPoint.setAttribute("select", "span[data-match-me=pickme], div"); |
| michael@0 | 55 | distNodes = insertionPoint.getDistributedNodes(); |
| michael@0 | 56 | is(distNodes.length, 2, "Insertion point selector should only match two nodes."); |
| michael@0 | 57 | is(distNodes[0], $("first"), "First child node should match selector."); |
| michael@0 | 58 | is(distNodes[1], $("third"), "Third child node should match selector."); |
| michael@0 | 59 | |
| michael@0 | 60 | // Test select property |
| michael@0 | 61 | insertionPoint.select = "#second, #third"; |
| michael@0 | 62 | distNodes = insertionPoint.getDistributedNodes(); |
| michael@0 | 63 | is(distNodes.length, 2, "Insertion point selector (set using property) should only match two nodes."); |
| michael@0 | 64 | is(distNodes[0], $("second"), "First child node should match selector."); |
| michael@0 | 65 | is(distNodes[1], $("third"), "Third child node should match selector."); |
| michael@0 | 66 | is(insertionPoint.select, "#second, #third", "select property should be transparent."); |
| michael@0 | 67 | |
| michael@0 | 68 | // Empty set of selectors should match everything. |
| michael@0 | 69 | insertionPoint.select = ""; |
| michael@0 | 70 | is(insertionPoint.getDistributedNodes().length, 3, "Empty set of selectors (set using property) should match everything."); |
| michael@0 | 71 | |
| michael@0 | 72 | // Remove insertion point and make sure that the point does not have any nodes distributed. |
| michael@0 | 73 | $("grabme").innerHTML = '<div></div><span></span>'; |
| michael@0 | 74 | insertionPoint.removeAttribute("select"); |
| michael@0 | 75 | is(insertionPoint.getDistributedNodes().length, 2, "Insertion point with univeral selector should match two nodes."); |
| michael@0 | 76 | var insertionParent = insertionPoint.parentNode; |
| michael@0 | 77 | insertionParent.removeChild(insertionPoint); |
| michael@0 | 78 | is(insertionPoint.getDistributedNodes().length, 0, "Insertion point should match no nodes after removal."); |
| michael@0 | 79 | insertionParent.appendChild(insertionPoint); |
| michael@0 | 80 | is(insertionPoint.getDistributedNodes().length, 2, "Insertion point should match two nodes after appending."); |
| michael@0 | 81 | |
| michael@0 | 82 | // Test multiple insertion points and check tree order distribution of points. |
| michael@0 | 83 | // Append two divs and three spans into host. |
| michael@0 | 84 | $("grabme").innerHTML = '<div></div><span></span><div></div><span></span><span></span>'; |
| michael@0 | 85 | shadow.innerHTML = '<content select="div" id="divpoint"></content><content select="div, span" id="allpoint"></content>'; |
| michael@0 | 86 | // Insertion point matching div |
| michael@0 | 87 | var divPoint = shadow.getElementById("divpoint"); |
| michael@0 | 88 | // Insertion point matching span and div |
| michael@0 | 89 | var allPoint = shadow.getElementById("allpoint"); |
| michael@0 | 90 | |
| michael@0 | 91 | is(divPoint.getDistributedNodes().length, 2, "Two div nodes should be distributed into divPoint."); |
| michael@0 | 92 | is(allPoint.getDistributedNodes().length, 3, "Remaining nodes should be distributed into allPoint."); |
| michael@0 | 93 | |
| michael@0 | 94 | shadow.removeChild(allPoint); |
| michael@0 | 95 | is(divPoint.getDistributedNodes().length, 2, "Number of div distributed into insertion point should not change."); |
| michael@0 | 96 | is(allPoint.getDistributedNodes().length, 0, "Removed insertion point should not have any nodes."); |
| michael@0 | 97 | |
| michael@0 | 98 | shadow.insertBefore(allPoint, divPoint); |
| michael@0 | 99 | is(allPoint.getDistributedNodes().length, 5, "allPoint should have nodes distributed before divPoint."); |
| michael@0 | 100 | is(divPoint.getDistributedNodes().length, 0, "divPoint should have no distributed nodes because they are all distributed to allPoint."); |
| michael@0 | 101 | |
| michael@0 | 102 | // Make sure that fallback content are in the distributed nodes. |
| michael@0 | 103 | $("grabme").innerHTML = '<div id="one"></div><div id="two"></div>'; |
| michael@0 | 104 | shadow.innerHTML = '<content select="#nothing" id="point"><span id="fallback"></span></content>'; |
| michael@0 | 105 | insertionPoint = shadow.getElementById("point"); |
| michael@0 | 106 | is(insertionPoint.getDistributedNodes().length, 1, "There should be one distributed node from fallback content."); |
| michael@0 | 107 | is(insertionPoint.getDistributedNodes()[0].id, "fallback", "Distributed node should be fallback content."); |
| michael@0 | 108 | |
| michael@0 | 109 | $("grabme").innerHTML = ''; |
| michael@0 | 110 | shadow.innerHTML = '<content select="div" id="point"><span id="one"></span><span id="two"></span></content>'; |
| michael@0 | 111 | insertionPoint = shadow.getElementById("point"); |
| michael@0 | 112 | // Make sure that two fallback nodes are distributed into the insertion point. |
| michael@0 | 113 | is(insertionPoint.getDistributedNodes().length, 2, "There should be two distributed nodes from fallback content."); |
| michael@0 | 114 | is(insertionPoint.getDistributedNodes()[0].id, "one", "First distributed node should have an ID of one."); |
| michael@0 | 115 | is(insertionPoint.getDistributedNodes()[1].id, "two", "Second distributed node should have an ID of two."); |
| michael@0 | 116 | |
| michael@0 | 117 | // Append a node that gets matched by the insertion point, thus causing the fallback content to be removed. |
| michael@0 | 118 | var matchingDiv = document.createElement("div"); |
| michael@0 | 119 | matchingDiv.id = "three"; |
| michael@0 | 120 | $("grabme").appendChild(matchingDiv); |
| michael@0 | 121 | is(insertionPoint.getDistributedNodes().length, 1, "There should be one node distributed from the host."); |
| michael@0 | 122 | is(insertionPoint.getDistributedNodes()[0].id, "three", "Node distriubted from host should have id of three."); |
| michael@0 | 123 | |
| michael@0 | 124 | // Remove the matching node from the host and make sure that the fallback content gets distributed. |
| michael@0 | 125 | $("grabme").removeChild(matchingDiv); |
| michael@0 | 126 | is(insertionPoint.getDistributedNodes().length, 2, "There should be two distributed nodes from fallback content."); |
| michael@0 | 127 | is(insertionPoint.getDistributedNodes()[0].id, "one", "First distributed node should have an ID of one."); |
| michael@0 | 128 | is(insertionPoint.getDistributedNodes()[1].id, "two", "Second distributed node should have an ID of two."); |
| michael@0 | 129 | </script> |
| michael@0 | 130 | </body> |
| michael@0 | 131 | </html> |
