| <html> |
| <head> |
| <script src="../../http/tests/inspector/resources/inspector-test.js"></script> |
| <script> |
| function generateTypeError() |
| { |
| try { |
| ({}).propertyDoesnt.exist; |
| } catch(e) { |
| console.trace(); |
| return e.stack; |
| } |
| } |
| |
| function generateErrorNativeCallInBetween() |
| { |
| return [42].map(generateTypeError)[0]; |
| } |
| |
| var _globalTypeError = generateTypeError(); |
| var _globalErrorWithNativeCalls = generateErrorNativeCallInBetween(); |
| var _globalAnonymousFunctionError = null; |
| (function() { |
| var object = {}; |
| try { |
| object.methodDoesntExist(); |
| } catch(e) { |
| _globalAnonymousFunctionError = e.stack; |
| } |
| })(); |
| |
| function test() |
| { |
| let suite = InspectorTest.createAsyncSuite("WI.StackTrace.isLikelyStackTrace"); |
| |
| suite.addTestCase({ |
| name: "notStacktrace", |
| test(resolve, reject) { |
| let result = WI.StackTrace.isLikelyStackTrace("Messages:42\nUnread:16"); |
| InspectorTest.expectFalse(result, "Should NOT be a stacktrace."); |
| resolve(); |
| } |
| }); |
| |
| suite.addTestCase({ |
| name: "WI.StackTrace.isLikelyStackTrace.TypeError", |
| async test() { |
| let result = await InspectorTest.evaluateInPage(`_globalTypeError`); |
| InspectorTest.expectThat(WI.StackTrace.isLikelyStackTrace(result), "Should be a stacktrace."); |
| } |
| }); |
| |
| suite.addTestCase({ |
| name: "WI.StackTrace.isLikelyStackTrace.AnonymousFunctionError", |
| async test() { |
| let result = await InspectorTest.evaluateInPage(`_globalAnonymousFunctionError`); |
| InspectorTest.expectThat(WI.StackTrace.isLikelyStackTrace(result), "Should be a stacktrace."); |
| } |
| }); |
| |
| suite.addTestCase({ |
| name: "WI.StackTrace.isLikelyStackTrace.NativeFunctionCallsError", |
| async test() { |
| let result = await InspectorTest.evaluateInPage(`_globalErrorWithNativeCalls`); |
| InspectorTest.expectThat(WI.StackTrace.isLikelyStackTrace(result), "Should be a stacktrace."); |
| } |
| }); |
| |
| suite.addTestCase({ |
| name: "WI.StackTrace.isLikelyStackTrace.ValidStackStrings", |
| async test() { |
| const strings = [ |
| "a@file:///ex.html:10:6\nb@file:///ex.html:7:6\nglobal code@file:///ex.html:12:2", |
| "global code@file:///ex.html:12:2\na@file:///ex.html:10:6\nb@file:///ex.html:7:6", |
| "global code@file:///ex.html:1:1\nmap@[native code]", |
| ]; |
| |
| for (let string of strings) |
| InspectorTest.expectThat(WI.StackTrace.isLikelyStackTrace(string), `${JSON.stringify(string)} should be a stacktrace.`); |
| } |
| }); |
| |
| suite.addTestCase({ |
| name: "WI.StackTrace.isLikelyStackTrace.InvalidStackStrings", |
| async test() { |
| const strings = [ |
| "video:1:2", |
| "video/mp4:1:2", |
| "video/mp4 : 11:22:33-44:55:66", |
| "http://video:1:2", |
| "http://video/mp4:1:2", |
| "http://video/mp4 : 11:22:33-44:55:66", |
| ]; |
| |
| for (let string of strings) |
| InspectorTest.expectThat(!WI.StackTrace.isLikelyStackTrace(string), `${JSON.stringify(string)} should not be a stacktrace.`); |
| } |
| }); |
| |
| suite.runTestCasesAndFinish(); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <p>Test stack trace detection heuristic.</p> |
| </body> |
| </html> |
