89 lines
2.3 KiB
HTML
89 lines
2.3 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=641552
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-->
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<head>
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<title>Test for Bug 641552</title>
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<script type="application/javascript" src="/MochiKit/packed.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=641552">Mozilla Bug 641552</a>
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<p id="display"></p>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 641552 **/
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SimpleTest.waitForExplicitFinish();
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var contractId = "@mozilla.org/xmlextras/xmlhttprequest;1";
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var categoryEntries = [
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{category: "JavaScript-global-property", entry: "randomname", contractId: contractId},
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];
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function addCategoryEntries(func) {
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for (var categoryEntry of categoryEntries) {
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SpecialPowers.addCategoryEntry(categoryEntry.category, categoryEntry.entry, categoryEntry.contractId,
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false, true);
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}
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SimpleTest.executeSoon(func);
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}
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function removeCategoryEntries(func) {
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for (var categoryEntry of categoryEntries) {
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SpecialPowers.deleteCategoryEntry(categoryEntry.category, categoryEntry.entry, false);
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}
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SimpleTest.executeSoon(func);
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}
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function checkNamesPresent() {
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ok(window.randomname, "window.randomname should return an object");
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}
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function checkNamesAbsent() {
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ok(!window.randomname, "window.randomname should return undefined");
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}
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// Ensure the initial state
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checkNamesAbsent();
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addCategoryEntries(function test1() {
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ok(window.randomname, "window.randomname should return an object");
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delete window.randomname;
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// The delete opertor should have no effect as long as the category entry is registered.
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checkNamesPresent();
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removeCategoryEntries(test2);
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});
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function test2() {
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// The object should be cached on the global/navigator object once accessed.
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checkNamesPresent();
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delete window.randomname;
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// Now the delete opertor should have the effect.
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checkNamesAbsent();
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addCategoryEntries(function() {
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removeCategoryEntries(test3);
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});
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}
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function test3() {
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// The object should not be cached until the first access.
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checkNamesAbsent();
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SimpleTest.finish();
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}
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</script>
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</pre>
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</body>
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</html>
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