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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/tests/mochitest/webcomponents/test_shadowroot.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/tests/mochitest/webcomponents/test_shadowroot.html')
| -rw-r--r-- | dom/tests/mochitest/webcomponents/test_shadowroot.html | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/dom/tests/mochitest/webcomponents/test_shadowroot.html b/dom/tests/mochitest/webcomponents/test_shadowroot.html new file mode 100644 index 000000000..9f913d007 --- /dev/null +++ b/dom/tests/mochitest/webcomponents/test_shadowroot.html @@ -0,0 +1,83 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=806506 +--> +<head> + <title>Test for ShadowRoot</title> + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<div id="movedtoshadow" class="testclass"></div> +<svg id="svgmovedtoshadow"></svg> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=806506">Bug 806506</a> +<script> +// Create ShadowRoot. +var element = document.createElement("div"); +ok(!element.shadowRoot, "div element should not have a shadow root."); +var shadow = element.createShadowRoot(); +is(element.shadowRoot, shadow, "shadowRoot property should return the same shadow root that was just created."); + +// Move an element from the document to the ShadowRoot. +var inShadowEl = document.getElementById("movedtoshadow"); +var inShadowSVGEl = document.getElementById("svgmovedtoshadow"); + +// Test getElementById +ok(!shadow.getElementById("movedtoshadow"), "Element not in ShadowRoot should not be accessible from ShadowRoot API."); +ok(!shadow.getElementById("svgmovedtoshadow"), "SVG element not in ShadowRoot should not be accessible from ShadowRoot API."); +shadow.appendChild(inShadowEl); +shadow.appendChild(inShadowSVGEl); +is(shadow.getElementById("movedtoshadow"), inShadowEl, "Element appended to a ShadowRoot should be accessible from ShadowRoot API."); +ok(!document.getElementById("movedtoshadow"), "Element appended to a ShadowRoot should not be accessible from document."); +is(shadow.getElementById("svgmovedtoshadow"), inShadowSVGEl, "SVG element appended to a ShadowRoot should be accessible from ShadowRoot API."); +ok(!document.getElementById("svgmovedtoshadow"), "SVG element appended to a ShadowRoot should not be accessible from document."); + +// Test getElementsByClassName +is(document.getElementsByClassName("testclass").length, 0, "Element removed from DOM should not be accessible by DOM accessors."); +is(shadow.getElementsByClassName("testclass").length, 1, "Element added to ShadowRoot should be accessible by ShadowRoot API."); + +// Test getElementsByTagName{NS} +is(document.getElementsByTagName("div").length, 0, "Element removed from DOM should not be accessible from DOM accessors."); +is(shadow.getElementsByTagName("div").length, 1, "Elements in the ShadowRoot should be accessible from the ShadowRoot API."); +is(document.getElementsByTagName("svg").length, 0, "SVG elements removed from DOM should not be accessible from DOM accessors."); +is(shadow.getElementsByTagName("svg").length, 1, "SVG element in the ShadowRoot should be accessible from the ShadowRoot API."); +is(shadow.getElementsByTagNameNS("http://www.w3.org/2000/svg", "svg").length, 1, "SVG element in the ShadowRoot should be accessible from the ShadowRoot API."); + +// Remove elements from ShadowRoot and make sure that they are no longer accessible via the ShadowRoot API. +shadow.removeChild(inShadowEl); +shadow.removeChild(inShadowSVGEl); +ok(!shadow.getElementById("movedtoshadow"), "ShadowRoot API should not be able to access elements removed from ShadowRoot."); +ok(!shadow.getElementById("svgmovedtoshadow"), "ShadowRoot API should not be able to access elements removed from ShadowRoot."); +is(shadow.getElementsByClassName("testclass").length, 0, "ShadowRoot getElementsByClassName should not be able to access elements removed from ShadowRoot."); +is(shadow.getElementsByTagName("svg").length, 0, "ShadowRoot getElementsByTagName should not be able to access elements removed from ShadowRoot."); +is(shadow.getElementsByTagNameNS("http://www.w3.org/2000/svg", "svg").length, 0, "ShadowRoot getElementsByTagNameNS should not be able to access elements removed from ShadowRoot."); + +// Test querySelector on element in a ShadowRoot. +element = document.createElement("div"); +shadow = element.createShadowRoot(); +var parentDiv = document.createElement("div"); +var childSpan = document.createElement("span"); +childSpan.id = "innerdiv"; +parentDiv.appendChild(childSpan); +is(parentDiv.querySelector("#innerdiv"), childSpan, "ID query selector should work on element in ShadowRoot."); +is(parentDiv.querySelector("span"), childSpan, "Tag query selector should work on element in ShadowRoot."); + +// Test that exception is thrown when trying to create a cycle with host node. +element = document.createElement("div"); +shadow = element.createShadowRoot(); +try { + shadow.appendChild(element); + ok(false, "Excpetion should be thrown when creating a cycle with host content."); +} catch (ex) { + ok(true, "Excpetion should be thrown when creating a cycle with host content."); +} + +// Basic innerHTML tests. +shadow.innerHTML = '<span id="first"></span><div id="second"></div>'; +is(shadow.childNodes.length, 2, "There should be two children in the ShadowRoot."); +is(shadow.getElementById("second").tagName, "DIV", "Elements created by innerHTML should be accessible by ShadowRoot API."); + +</script> +</body> +</html> |