| <!doctype html> |
| <html> |
| <head> |
| <script src="../../resources/js-test.js"></script> |
| </head> |
| <body> |
| <iframe id="testFrame" src="resources/empty-subframe.html"></iframe> |
| <script> |
| description("Validates that NavigateEvent.info remains valid, even after garbage collection"); |
| jsTestIsAsync = true; |
| |
| onload = () => { |
| testFrame.contentWindow.navigation.onnavigate = (_e) => { |
| e = _e; |
| gc(); |
| shouldBeEqualToString("e.info.foo0", "bar0"); |
| }; |
| testFrame.contentWindow.navigation.navigate("#1", { state: { foo1: "bar1" }, info: { foo0: "bar0" } }).committed.then(() => { |
| shouldBeEqualToString("testFrame.contentWindow.navigation.currentEntry.getState().foo1", "bar1"); |
| gc(); |
| setTimeout(() => { |
| gc(); |
| shouldBeEqualToString("testFrame.contentWindow.navigation.currentEntry.getState().foo1", "bar1"); |
| |
| testFrame.contentWindow.navigation.onnavigate = (_e) => { |
| e = _e; |
| e.intercept(); |
| gc(); |
| shouldBeEqualToString("e.info.foo2", "bar2"); |
| gc(); |
| setTimeout(() => { |
| gc(); |
| shouldBeEqualToString("e.info.foo2", "bar2"); |
| testFrame.contentWindow.navigation.onnavigate = (_e) => { |
| e = _e; |
| gc(); |
| shouldBeEqualToString("e.info.foo3", "bar3"); |
| setTimeout(() => { |
| gc(); |
| shouldBeEqualToString("e.info.foo3", "bar3"); |
| finishJSTest(); |
| }, 0); |
| }; |
| testFrame.contentWindow.navigation.back({ info: { foo3: "bar3" }, state: undefined }); |
| gc(); |
| }, 0); |
| }; |
| testFrame.contentWindow.navigation.reload({ info: { foo2: "bar2" }, state: undefined }); |
| gc(); |
| }, 0); |
| }); |
| }; |
| </script> |
| </body> |
| </html> |
