| OLD | NEW |
|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <script src="resources/js-test-pre.js"></script> |
| 5 </head> |
| 6 <body> |
| 7 <div id="description"></div> |
| 8 <div id="console"></div> |
| 9 <script> |
| 10 description('Test Promise.'); |
| 11 |
| 12 window.jsTestIsAsync = true; |
| 13 var resolver; |
| 14 |
| 15 var firstPromise = new Promise(function(newResolver) { |
| 16 window.thisInInit = this; |
| 17 resolver = newResolver; |
| 18 }); |
| 19 |
| 20 var secondPromise = firstPromise.catch(function(result) { |
| 21 window.thisInFulfillCallback = this; |
| 22 shouldBeFalse('thisInFulfillCallback === firstPromise'); |
| 23 shouldBeTrue('thisInFulfillCallback === secondPromise'); |
| 24 window.result = result; |
| 25 shouldBeEqualToString('result', 'hello'); |
| 26 return 'bye'; |
| 27 }); |
| 28 |
| 29 secondPromise.then(function(result) { |
| 30 window.result = result; |
| 31 shouldBeEqualToString('result', 'bye'); |
| 32 testPassed('fulfilled'); |
| 33 finishJSTest(); |
| 34 }, function() { |
| 35 testFailed('rejected'); |
| 36 finishJSTest(); |
| 37 }, function() { |
| 38 }); |
| 39 |
| 40 shouldBeTrue('thisInInit === firstPromise'); |
| 41 shouldBeTrue('firstPromise instanceof Promise'); |
| 42 shouldBeTrue('secondPromise instanceof Promise'); |
| 43 |
| 44 shouldThrow('firstPromise.catch(null)', '"TypeError: rejectCallback must be a fu
nction or undefined"'); |
| 45 shouldThrow('firstPromise.catch(37)', '"TypeError: rejectCallback must be a func
tion or undefined"'); |
| 46 |
| 47 resolver.reject('hello'); |
| 48 </script> |
| 49 <script src="resources/js-test-post.js"></script> |
| 50 </body> |
| 51 </html> |
| OLD | NEW |
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Chromium Code Reviews
Issue 18113004:
Implement Promise.prototype.then and Promise.prototype.catch (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master