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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/html/test/test_bug403868.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | uxp-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/html/test/test_bug403868.html')
| -rw-r--r-- | dom/html/test/test_bug403868.html | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/dom/html/test/test_bug403868.html b/dom/html/test/test_bug403868.html new file mode 100644 index 0000000000..efcb5bdca4 --- /dev/null +++ b/dom/html/test/test_bug403868.html @@ -0,0 +1,87 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=403868 +--> +<head> + <title>Test for Bug 403868</title> + <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=403868">Mozilla Bug 403868</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +<script class="testbody" type="text/javascript"> + +/** Test for Bug 403868 **/ +function createSpan(id, insertionPoint) { + var s = document.createElement("span"); + s.id = id; + $("content").insertBefore(s, insertionPoint); + return s; +} + +var s1a = createSpan("test1", null); +is(document.getElementById("test1"), s1a, + "Only one span with id=test1 in the tree; should work!"); + +var s2a = createSpan("test1", null); +is(document.getElementById("test1"), s1a, + "Appending span with id=test1 doesn't change which one comes first"); + +var s3a = createSpan("test1", s2a); +is(document.getElementById("test1"), s1a, + "Inserting span with id=test1 not at the beginning; doesn't matter"); + +var s4a = createSpan("test1", s1a); +is(document.getElementById("test1"), s4a, + "Inserting span with id=test1 at the beginning changes which one is first"); + +s4a.parentNode.removeChild(s4a); +is(document.getElementById("test1"), s1a, + "First-created span with id=test1 is first again"); + +s1a.parentNode.removeChild(s1a); +is(document.getElementById("test1"), s3a, + "Third-created span with id=test1 is first now"); + +// Start the id hashtable +for (var i = 0; i < 256; ++i) { + document.getElementById("no-such-id-in-the-document" + i); +} + +var s1b = createSpan("test2", null); +is(document.getElementById("test2"), s1b, + "Only one span with id=test2 in the tree; should work!"); + +var s2b = createSpan("test2", null); +is(document.getElementById("test2"), s1b, + "Appending span with id=test2 doesn't change which one comes first"); + +var s3b = createSpan("test2", s2b); +is(document.getElementById("test2"), s1b, + "Inserting span with id=test2 not at the beginning; doesn't matter"); + +var s4b = createSpan("test2", s1b); +is(document.getElementById("test2"), s4b, + "Inserting span with id=test2 at the beginning changes which one is first"); + +s4b.parentNode.removeChild(s4b); +is(document.getElementById("test2"), s1b, + "First-created span with id=test2 is first again"); + +s1b.parentNode.removeChild(s1b); +is(document.getElementById("test2"), s3b, + "Third-created span with id=test2 is first now"); + + + +</script> +</pre> +</body> +</html> + |