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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 /dom/html/test/test_bug780993.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/dom/html/test/test_bug780993.html b/dom/html/test/test_bug780993.html
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+<!doctype html>
+<meta charset=utf-8>
+<title>Test for bug 780993</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<div id=log></div>
+<script>
+test(function() {
+ var select = document.createElement("select");
+ var option = document.createElement("option");
+ select.appendChild(option);
+ assert_equals(select[0], option);
+ select[0] = null;
+ assert_equals(option.parentNode, null);
+ assert_equals(select[0], undefined);
+}, "Should be able to set select[n] to null.");
+test(function() {
+ var select = document.createElement("select");
+ var option = document.createElement("option");
+ var option2 = document.createElement("option");
+ select.appendChild(option);
+ assert_equals(select[0], option);
+ select[0] = option2;
+ assert_equals(option.parentNode, null);
+ assert_equals(option2.parentNode, select);
+ assert_equals(select[0], option2);
+}, "Should be able to set select[n] to an option element");
+test(function() {
+ var select = document.createElement("select");
+ var option = document.createElement("option");
+ select.appendChild(option);
+ assert_equals(select[0], option);
+ assert_throws(null, function() {
+ select[0] = 42;
+ });
+ assert_equals(option.parentNode, select);
+ assert_equals(select[0], option);
+}, "Should not be able to set select[n] to a primitive.");
+</script>