| <script src="/js-test-resources/js-test-pre.js"></script> |
| <script src="resources/cache-test.js"></script> |
| <body> |
| <script> |
| window.jsTestIsAsync = true; |
| |
| description("Tests that resources are removed from the cache if they become uncacheable"); |
| |
| var uniqueTestId = Math.floor((Math.random() * 1000000000000)); |
| |
| function loadResource(cacheable, onload) |
| { |
| internals.clearMemoryCache(); |
| |
| xhr = new XMLHttpRequest(); |
| xhr.onload = onload; |
| xhr.open("GET", "resources/generate-response-optionally-cacheable.cgi?uniqueId=" + uniqueTestId, true); |
| |
| xhr.setRequestHeader("X-Cacheable", cacheable ? "true" : "false"); |
| xhr.send(null); |
| } |
| |
| loadResource(true, function() { |
| // Wait a bit so things settle down in the disk cache. |
| setTimeout(function () { |
| debug("Resource should be in the cache now."); |
| debug("Load resource again using default cache policy.") |
| loadResource(true, function() { |
| shouldBeEqualToString("internals.xhrResponseSource(xhr)", "Disk cache"); |
| |
| debug(""); |
| debug("Now load again the same resource, ignoring the cached data."); |
| internals.setOverrideCachePolicy("ReloadIgnoringCacheData"); |
| |
| debug("This time the resource will not be cacheable"); |
| loadResource(false, function() { |
| shouldBeEqualToString("internals.xhrResponseSource(xhr)", "Network"); |
| |
| setTimeout(function() { |
| debug(""); |
| debug("Stale resource should have been removed from the cache."); |
| |
| debug(""); |
| debug("Now try to load the resource from the cache."); |
| internals.setOverrideCachePolicy("UseProtocolCachePolicy"); |
| loadResource(false, function() { |
| shouldBeEqualToString("internals.xhrResponseSource(xhr)", "Network"); |
| finishJSTest(); |
| }); |
| }, 100); |
| }); |
| }); |
| }, 100); |
| }); |
| |
| </script> |
| <script src="/js-test-resources/js-test-post.js"></script> |
