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| (Empty) | |
| 1 <html> |
| 2 <head> |
| 3 <script src="../../../http/tests/inspector/inspector-test.js"></script> |
| 4 <script src="../../../http/tests/inspector/debugger-test.js"></script> |
| 5 <script> |
| 6 |
| 7 function testFunction() |
| 8 { |
| 9 var promise = new Promise(function promiseConstructor(resolve, reject) { |
| 10 resolve("Resolved!"); |
| 11 }); |
| 12 promise |
| 13 .then(thenCallback, errorCallback) |
| 14 .then(thenCallback2, errorCallback); |
| 15 } |
| 16 |
| 17 function thenCallback() { } |
| 18 |
| 19 function thenCallback2() |
| 20 { |
| 21 debugger; |
| 22 } |
| 23 |
| 24 function errorCallback() { } |
| 25 |
| 26 var test = function () |
| 27 { |
| 28 var output = []; |
| 29 |
| 30 InspectorTest.startDebuggerTest(step1); |
| 31 |
| 32 function step1() |
| 33 { |
| 34 DebuggerAgent.enablePromiseTracker(); |
| 35 InspectorTest.runTestFunctionAndWaitUntilPaused(step2); |
| 36 } |
| 37 |
| 38 function step2() |
| 39 { |
| 40 DebuggerAgent.getPromises(didGetPromises); |
| 41 } |
| 42 |
| 43 function didGetPromises(error, response) |
| 44 { |
| 45 function comparePromiseData(x, y) |
| 46 { |
| 47 if (x.id < y.id) |
| 48 return -1; |
| 49 else if (x.id === y.id) |
| 50 return 0; |
| 51 else |
| 52 return 1; |
| 53 } |
| 54 |
| 55 var minPromiseId; |
| 56 if (response.length) { |
| 57 minPromiseId = response[0].id; |
| 58 for (var i = 0; i < response.length; i++) |
| 59 minPromiseId = Math.min(minPromiseId, response[i].id); |
| 60 } |
| 61 response.sort(comparePromiseData); |
| 62 for (var i = 0; i < response.length; i++) { |
| 63 var promise = response[i]; |
| 64 var parentId = promise.parentId ? promise.parentId - minPromiseId :
undefined; |
| 65 var promiseInfo = "Promise:" + |
| 66 "\n id: " + (promise.id - minPromiseId) + |
| 67 "\n status: " + promise.status + |
| 68 "\n parent id: " + parentId; |
| 69 var callFrame = promise.callFrame; |
| 70 if (callFrame) |
| 71 promiseInfo += "\n " + callFrame.functionName + " " + callFra
me.url + ":" + callFrame.lineNumber; |
| 72 output.push(promiseInfo); |
| 73 } |
| 74 |
| 75 InspectorTest.addResults(output); |
| 76 DebuggerAgent.disablePromiseTracker(); |
| 77 InspectorTest.completeDebuggerTest(); |
| 78 } |
| 79 } |
| 80 |
| 81 </script> |
| 82 </head> |
| 83 |
| 84 <body onload="runTest()"> |
| 85 <p> |
| 86 Tests promise tracker in debugger. |
| 87 </p> |
| 88 </body> |
| 89 </html> |
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Chromium Code Reviews
Issue 529723002:
[WIP] Protocol for sending information about Promises to frontend. (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink.git@master