| CONSOLE MESSAGE: SyntaxError: Can't create duplicate variable that shadows a global property: 'location' |
| CONSOLE MESSAGE: SyntaxError: Can't create duplicate variable that shadows a global property: 'foo' |
| Tests various cases of const variable shadowing on Window. |
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| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
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| Should throw because Window has a non-configurable location own property. |
| PASS sentinel is "good" |
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| Should throw because window has an own property foo that is not configurable, even though its value is undefined. |
| PASS sentinel is "good" |
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| Should work because Window's own bar property is configurable. |
| PASS bar is 3 |
| PASS sentinel is "good" |
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| Should work because dispatchEvent is not an own property, it comes from the prototype chain. |
| PASS dispatchEvent is 3 |
| PASS sentinel is "good" |
| PASS successfullyParsed is true |
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| TEST COMPLETE |
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