2011-03-24 20:45:07 +00:00
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test bug 482935</title>
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<script type="text/javascript" src="/MochiKit/packed.js"></script>
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<script type="text/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 onload="onWindowLoad()">
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<script class="testbody" type="text/javascript">
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var url = "bug482935.sjs";
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function clearCache() {
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netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
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Components.classes["@mozilla.org/network/cache-service;1"].
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getService(Components.interfaces.nsICacheService).
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evictEntries(Components.interfaces.nsICache.STORE_ANYWHERE);
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netscape.security.PrivilegeManager.disablePrivilege("UniversalXPConnect");
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}
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// Tests that the response is cached if the request is cancelled
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// after it has reached state 4
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function testCancelInPhase4() {
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clearCache();
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// First request - should be loaded from server
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var xhr = new XMLHttpRequest();
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xhr.addEventListener("readystatechange", function(e) {
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if (xhr.readyState >= 4) {
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2011-04-12 22:50:25 +00:00
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xhr.addEventListener("abort", function() {
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setTimeout(function() {
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// This request was cancelled, so the responseText should be empty string
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is(xhr.responseText, "", "Expected empty response to cancelled request");
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// Second request - should be found in cache
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var xhr2 = new XMLHttpRequest();
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xhr2.addEventListener("load", function() {
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is(xhr2.responseText, "0", "Received fresh value for second request");
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testCancelBeforePhase4();
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}, false);
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2011-04-20 19:42:09 +00:00
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xhr2.open("GET", url);
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2011-04-12 22:50:25 +00:00
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xhr2.setRequestHeader("X-Request", "1", false);
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try { xhr2.send(); }
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catch(e) {
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is(xhr2.status, "200", "Exception!");
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}
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}, 0);
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}, false);
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2011-03-24 20:45:07 +00:00
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xhr.abort();
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}
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}, false);
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xhr.open("GET", url, true);
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xhr.setRequestHeader("X-Request", "0", false);
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try { xhr.send(); }
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catch(e) {
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is("Nothing", "Exception", "Boom: " + e);
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}
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}
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// Tests that response is NOT cached if the request is cancelled
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// before it has reached state 4
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function testCancelBeforePhase4() {
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clearCache();
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// First request - should be loaded from server
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var xhr = new XMLHttpRequest();
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xhr.addEventListener("readystatechange", function(e) {
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if (xhr.readyState == 3) {
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2011-04-12 22:50:25 +00:00
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xhr.addEventListener("abort", function() {
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setTimeout(function() {
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// This request was cancelled, so the responseText should be empty string
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is(xhr.responseText, "", "Expected empty response to cancelled request");
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2011-03-24 20:45:07 +00:00
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2011-04-12 22:50:25 +00:00
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// Second request - should be found in cache
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var xhr2 = new XMLHttpRequest();
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2011-03-24 20:45:07 +00:00
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2011-04-12 22:50:25 +00:00
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xhr2.addEventListener("load", function() {
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is(xhr2.responseText, "1", "Received cached value for second request");
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SimpleTest.finish();
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}, false);
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2011-03-24 20:45:07 +00:00
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2011-04-20 19:42:09 +00:00
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xhr2.open("GET", url);
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2011-04-12 22:50:25 +00:00
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xhr2.setRequestHeader("X-Request", "1", false);
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2011-03-24 20:45:07 +00:00
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2011-04-12 22:50:25 +00:00
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try { xhr2.send(); }
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catch(e) {
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is(xhr2.status, "200", "Exception!");
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}
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}, 0);
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}, false);
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xhr.abort();
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2011-03-24 20:45:07 +00:00
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}
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}, false);
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xhr.open("GET", url, true);
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xhr.setRequestHeader("X-Request", "0", false);
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try { xhr.send(); }
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catch(e) {
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is("Nothing", "Exception", "Boom: " + e);
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}
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}
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function onWindowLoad() {
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testCancelInPhase4();
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}
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SimpleTest.waitForExplicitFinish();
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</script>
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</body>
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</html>
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