| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../../resources/js-test-pre.js"></script> |
| <script> |
| description("Tests that clearing the page cache doesn't leave pages in the cache."); |
| window.jsTestIsAsync = true; |
| |
| // Enable page cache. |
| if (window.testRunner) |
| window.testRunner.overridePreference("WebKitUsesPageCachePreferenceKey", 1); |
| |
| if (!window.internals) |
| debug("This test requires window.internals"); |
| |
| window.addEventListener("pageshow", function(event) { |
| debug("pageshow - " + (event.persisted ? "" : "not ") + "from cache"); |
| if (event.persisted) { |
| shouldBe("window.internals.pageCacheSize()", "1"); |
| evalAndLog("window.internals.clearPageCache()"); |
| shouldBe("window.internals.pageCacheSize()", "0"); |
| finishJSTest(); |
| } |
| }, false); |
| |
| window.addEventListener("pagehide", function(event) { |
| debug("pagehide - " + (event.persisted ? "" : "not ") + "entering cache"); |
| if (!event.persisted) { |
| testFailed("Page did not enter the page cache."); |
| finishJSTest(); |
| } |
| }, false); |
| |
| window.addEventListener('load', function() { |
| // Force a back navigation back to this page. |
| setTimeout(function() { |
| window.location.href = "resources/page-cache-helper.html"; |
| }, 0); |
| |
| }, false); |
| |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
