| Tests that Window.showModalDialog is undefined if the client does not allow showing modal dialogs. |
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| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
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| Make sure window.showModalDialog is undefined when modal dialogs are not allowed. |
| internals.setCanShowModalDialogOverride(false) |
| PASS window.showModalDialog is undefined |
| PASS window.hasOwnProperty('showModalDialog') is false |
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| Tests having a named property with name 'showModalDialog'. |
| document.body.append(testFrame) |
| PASS window.showModalDialog is testFrame.contentWindow |
| testFrame.remove() |
| PASS window.showModalDialog is undefined |
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| Tests that window.showModalDialog is no longer undefined when modal dialogs become allowed. |
| internals.setCanShowModalDialogOverride(true) |
| PASS window.showModalDialog is not undefined |
| PASS window.hasOwnProperty('showModalDialog') is true |
| PASS window.showModalDialog is an instance of Function |
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| Make sure window.showModalDialog can be shadowed. |
| window.showModalDialog = 1 |
| PASS window.showModalDialog is 1 |
| delete window.showModalDialog |
| PASS window.showModalDialog is undefined |
| PASS successfullyParsed is true |
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| TEST COMPLETE |
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