1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/toolkit/content/tests/chrome/test_menulist_null_value.xul Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,96 @@
1.4 +<?xml version="1.0"?>
1.5 +<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
1.6 +<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" type="text/css"?>
1.7 +
1.8 +<window title="Menulist value property"
1.9 + onload="setTimeout(runTests, 0);"
1.10 + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
1.11 +
1.12 + <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
1.13 + <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
1.14 +
1.15 +<menulist id="list">
1.16 + <menupopup>
1.17 + <menuitem id="i0" label="Zero" value="0"/>
1.18 + <menuitem id="i1" label="One" value="item1"/>
1.19 + <menuitem id="i2" label="Two" value="item2"/>
1.20 + <menuitem id="ifalse" label="False" value="false"/>
1.21 + <menuitem id="iempty" label="Empty" value=""/>
1.22 + </menupopup>
1.23 +</menulist>
1.24 +
1.25 +<script class="testbody" type="application/javascript">
1.26 +<![CDATA[
1.27 +
1.28 +SimpleTest.waitForExplicitFinish();
1.29 +
1.30 +function runTests()
1.31 +{
1.32 + var list = document.getElementById("list");
1.33 +
1.34 + list.value = "item2";
1.35 + is(list.value, "item2", "Check list value after setting value");
1.36 + is(list.getAttribute("label"), "Two", "Check list label after setting value");
1.37 +
1.38 + list.selectedItem = null;
1.39 + is(list.value, "", "Check list value after setting selectedItem to null");
1.40 + is(list.getAttribute("label"), "", "Check list label after setting selectedItem to null");
1.41 +
1.42 + // select something again to make sure the label is not already empty
1.43 + list.selectedIndex = 1;
1.44 + is(list.value, "item1", "Check list value after setting selectedIndex");
1.45 + is(list.getAttribute("label"), "One", "Check list label after setting selectedIndex");
1.46 +
1.47 + // check that an item can have the "false" value
1.48 + list.value = false;
1.49 + is(list.value, "false", "Check list value after setting it to false");
1.50 + is(list.getAttribute("label"), "False", "Check list labem after setting value to false");
1.51 +
1.52 + // check that an item can have the "0" value
1.53 + list.value = 0;
1.54 + is(list.value, "0", "Check list value after setting it to 0");
1.55 + is(list.getAttribute("label"), "Zero", "Check list label after setting value to 0");
1.56 +
1.57 + // check that an item can have the empty string value.
1.58 + list.value = "";
1.59 + is(list.value, "", "Check list value after setting it to an empty string");
1.60 + is(list.getAttribute("label"), "Empty", "Check list label after setting value to an empty string");
1.61 +
1.62 + // select something again to make sure the label is not already empty
1.63 + list.selectedIndex = 1;
1.64 + // set the value to null and test it (bug 408940)
1.65 + list.value = null;
1.66 + is(list.value, "", "Check list value after setting value to null");
1.67 + is(list.getAttribute("label"), "", "Check list label after setting value to null");
1.68 +
1.69 + // select something again to make sure the label is not already empty
1.70 + list.selectedIndex = 1;
1.71 + // set the value to undefined and test it (bug 408940)
1.72 + list.value = undefined;
1.73 + is(list.value, "", "Check list value after setting value to undefined");
1.74 + is(list.getAttribute("label"), "", "Check list label after setting value to undefined");
1.75 +
1.76 + // select something again to make sure the label is not already empty
1.77 + list.selectedIndex = 1;
1.78 + // set the value to something that does not exist in any menuitem of the list
1.79 + // and make sure the previous label is removed
1.80 + list.value = "this does not exist";
1.81 + is(list.value, "this does not exist", "Check the list value after setting it to something not associated witn an existing menuitem");
1.82 + is(list.getAttribute("label"), "", "Check that the list label is empty after selecting a nonexistent item");
1.83 +
1.84 + SimpleTest.finish();
1.85 +}
1.86 +
1.87 +]]>
1.88 +</script>
1.89 +
1.90 +<body xmlns="http://www.w3.org/1999/xhtml">
1.91 +<p id="display">
1.92 +</p>
1.93 +<div id="content" style="display: none">
1.94 +</div>
1.95 +<pre id="test">
1.96 +</pre>
1.97 +</body>
1.98 +
1.99 +</window>
