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| (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 |
| 14 var resolver; |
| 15 var promise = new Promise(function (r) {resolver = r;}); |
| 16 var operation; |
| 17 |
| 18 promise.then(function(result) { // fulfilled - continue |
| 19 testPassed('fulfilled'); |
| 20 window.result = result; |
| 21 shouldBeEqualToString('result', 'hello'); |
| 22 return 'hello2'; |
| 23 }, function() { |
| 24 testFailed('rrejected'); |
| 25 }).then() // pass through |
| 26 .then(function(result) { // fulfilled - throw an exception |
| 27 testPassed('fulfilled'); |
| 28 window.result = result; |
| 29 shouldBeEqualToString('result', 'hello2'); |
| 30 throw 'error'; |
| 31 }, function() { |
| 32 testFailed('rejected'); |
| 33 }).then(function() { // rejected - throw an exception |
| 34 testFailed('fulfilled'); |
| 35 }, function(result) { |
| 36 testPassed('rejected'); |
| 37 window.result = result; |
| 38 shouldBeEqualToString('result', 'error'); |
| 39 throw 'error2'; |
| 40 }).then() // pass through |
| 41 .then(function() { // rejected - recover |
| 42 testFailed('fulfilled'); |
| 43 }, function(result) { |
| 44 testPassed('rejected'); |
| 45 window.result = result; |
| 46 shouldBeEqualToString('result', 'error2'); |
| 47 return 'recovered'; |
| 48 }).then(function(result) { // fulfilled - the last |
| 49 testPassed('fulfilled'); |
| 50 window.result = result; |
| 51 shouldBeEqualToString('result', 'recovered'); |
| 52 shouldBeEqualToString('operation', 'asynchronous'); |
| 53 finishJSTest(); |
| 54 }, function() { |
| 55 testFailed('rejected'); |
| 56 finishJSTest(); |
| 57 }); |
| 58 |
| 59 operation = 'synchronous'; |
| 60 resolver.fulfill('hello'); |
| 61 |
| 62 // The chain should be executed asynchronously. |
| 63 operation = 'asynchronous'; |
| 64 |
| 65 </script> |
| 66 <script src="resources/js-test-post.js"></script> |
| 67 </body> |
| 68 </html> |
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Chromium Code Reviews
Issue 17874002:
[ABANDONED] Implement non-static methods of Promise and PromiseResolver. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master