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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /layout/generic/test/test_bug719515.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/layout/generic/test/test_bug719515.html b/layout/generic/test/test_bug719515.html
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+++ b/layout/generic/test/test_bug719515.html
@@ -0,0 +1,22 @@
+<!doctype html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=719515
+-->
+<title>Test for Bug 719515</title>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<link rel="stylesheet" href="/tests/SimpleTest/test.css">
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=719515">Mozilla Bug 719515</a>
+<p id="display"></p>
+<div id="content" style="display: none"></div>
+<pre id="test">
+<script>
+getSelection().collapse(document.body, 0);
+var range = getSelection().getRangeAt(0);
+getSelection().extend(document.body, 1);
+isnot(range, getSelection().getRangeAt(0),
+ "extend() must replace existing ranges, not mutate them");
+range = getSelection().getRangeAt(0);
+getSelection().extend(document.body, 1);
+isnot(range, getSelection().getRangeAt(0),
+ "extend() must replace existing ranges, not mutate them (even for no-op extend()s");
+</script>