Chromium Code Reviews 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| OLD | NEW |
|---|---|
| (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++) { | |
|
aandrey
2014/09/03 14:57:57
drop { and }
Alexandra Mikhaylova
2014/09/03 15:01:20
Done.
| |
| 59 minPromiseId = Math.min(minPromiseId, response[i].id); | |
| 60 } | |
| 61 } | |
| 62 response.sort(comparePromiseData); | |
| 63 for (var i = 0; i < response.length; i++) { | |
| 64 var promise = response[i]; | |
| 65 var parentId = promise.parentId ? promise.parentId - minPromiseId : undefined; | |
| 66 var promiseInfo = "Promise:" + | |
| 67 "\n id: " + (promise.id - minPromiseId) + | |
| 68 "\n status: " + promise.status + | |
| 69 "\n parent id: " + parentId; | |
| 70 var callFrame = promise.callFrame; | |
| 71 if (callFrame) | |
| 72 promiseInfo += "\n " + callFrame.functionName + " " + callFra me.url + ":" + callFrame.lineNumber; | |
| 73 output.push(promiseInfo); | |
| 74 } | |
| 75 | |
| 76 InspectorTest.addResults(output); | |
| 77 DebuggerAgent.disablePromiseTracker(); | |
| 78 InspectorTest.completeDebuggerTest(); | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 </script> | |
| 83 </head> | |
| 84 | |
| 85 <body onload="runTest()"> | |
| 86 <p> | |
| 87 Tests promise tracker in debugger. | |
| 88 </p> | |
| 89 </body> | |
| 90 </html> | |
| OLD | NEW |
