| <!-- webkit-test-runner [ UsesBackForwardCache=false dumpJSConsoleLogInStdErr=true ] --> |
| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="/js-test-resources/js-test.js"></script> |
| <script src="resources/navigation-utils.js"></script> |
| <script> |
| |
| description("Nested iframe history navigation works correctly when back/forward cache is disabled."); |
| jsTestIsAsync = true; |
| |
| const page = "opener"; |
| var popup = null; |
| |
| window.onload = function() { |
| popup = window.open("resources/back-iframe-popup.html"); |
| } |
| |
| var page1ShowCount = 0; |
| var page2ShowCount = 0; |
| |
| window.onmessage = (event) => dispatchMessage(event.data, { |
| popup: { |
| load: () => debug("Popup loaded"), |
| pageshow: ({arg}) => { |
| if (arg !== "not-persisted") { |
| testFailed("Popup should not be loaded from back/forward cache."); |
| finishJSTest(); |
| return; |
| } |
| debug("Popup pageshow: " + arg); |
| }, |
| }, |
| page1: { |
| load: () => debug("Page1 loaded"), |
| pageshow: ({arg}) => { |
| if (arg !== "not-persisted") { |
| testFailed("Page1 should not be loaded from back/forward cache."); |
| finishJSTest(); |
| return; |
| } |
| |
| page1ShowCount++; |
| if (page1ShowCount == 1) { |
| debug("Page1 displayed first time."); |
| sendMessageToPopup("navigate-to-page2"); |
| } else if (page1ShowCount == 2) { |
| testPassed("Page1 displayed twice."); |
| finishJSTest(); |
| } |
| } |
| }, |
| page2: { |
| load: () => debug("Page2 loaded"), |
| pageshow: ({arg}) => { |
| if (arg !== "not-persisted") { |
| testFailed("Page2 should not be loaded from back/forward cache."); |
| finishJSTest(); |
| return; |
| } |
| |
| page2ShowCount++; |
| if (page2ShowCount == 1) { |
| debug("Page2 displayed first time."); |
| sendMessageToPopup("navigate-to-other"); |
| } else if (page2ShowCount == 2) { |
| testPassed("Page2 displayed twice."); |
| sendMessageToPopup("back"); |
| } |
| } |
| }, |
| other: { |
| load: () => debug("Other page loaded"), |
| pageshow: ({arg}) => { |
| debug("Other page displayed."); |
| sendMessageToPopup("back"); |
| } |
| }, |
| }); |
| |
| </script> |
| </head> |
| <body> |
| <ul> |
| <li>Open a new window with back-iframe-popup.html. It has an iframe with page1 loaded initially.</li> |
| <li>Navigate iframe to page2.</li> |
| <li>Navigate main frame to other.</li> |
| <li>Go back. (back-iframe-popup.html with iframe showing page2)</li> |
| <li>Go back again. (back-iframe-popup.html with iframe showing page1)</li> |
| </ul> |
| <p>... and ensures the nested iframe content is correctly restored to page1.</p> |
| </body> |
| </html> |
