| This test moves the iframe between two documents - once using this sequence: |
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| document1.body.removeChild(iframe); |
| document2.body.appendChild(iframe); |
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| and then using 'adoptNode': |
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| document2.adoptNode(iframe); |
| document2.body.appendChild(iframe); |
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| In the second case, the content of iframe should not be re-loaded and 'load' event should not be fired. Also, the timer started before reparenting should survive transition and fire. |
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| Test also verifies that document.adoptNode() in case of not-rendered document (loaded by XMLHttpRequest) does not preserve the content of iframe. |
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| Test succeeds if there are 'PASS' messages below and no 'FAIL' messages. |
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| PASS: Iframe loaded, verify token, expected: loaded, actual: loaded |
| PASS: Iframe token modified, expected: modified-1, actual: modified-1 |
| Reparent iframe - the content should re-load. |
| PASS: iframe is unloaded. |
| PASS: Iframe re-loaded, verify token, expected: loaded, actual: loaded |
| PASS: Iframe token modified, expected: modified-2, actual: modified-2 |
| Reparent iframe using adoptNode - the content should not unload. |
| PASS: iframe is NOT unloaded. |
| PASS: Iframe token should be the same as before reparenting, expected: modified-2, actual: modified-2 |
| PASS: XHR-loaded Document is correct. |
| PASS: iframe is unloaded. |
| Test Finished. |
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