使用模拟器运行 CrashMonkey 过程中出现锁屏操作，结果 CrashMonkey 无法自行解锁

[chenhengjie123]

使用模拟器运行 CrashMonkey 过程中出现了一次锁屏操作，结果 Monkey 无法自行解锁。

运行命令：

$ ./smart_monkey -a chj.ToDoList -w E23DE92A-B6B1-4AEF-9632-4DA8DD7CE630

E23DE92A-B6B1-4AEF-9632-4DA8DD7CE630 是 iPhone 6 (8.3 Simulator) 的 identifier

运行配置：
custom.js 没有进行任何修改，使用的是 master 分支上的 custom.js 。

运行过程关键 Log :

INSTRUMENTS_TRACE_PATH : /Users/hengjiechen/Develop/iOS/research/CrashMonkey4IOS/bin/*.trace
RESULT_BASE_PATH : /Users/hengjiechen/Develop/iOS/research/CrashMonkey4IOS/bin/smart_monkey_result
{:app_path=>"chj.ToDoList", :device=>"E23DE92A-B6B1-4AEF-9632-4DA8DD7CE630", :run_count=>1, :time_limit_sec=>nil, :detail_event_count=>50}
=================================== Start Test (1/1) =======================================
2015-06-07 23:01:29.941 instruments[7256:210314] WebKit Threading Violation - initial use of WebKit from a secondary thread.
2015-06-07 23:01:30.729 instruments[7264:210381] WebKit Threading Violation - initial use of WebKit from a secondary thread.
Attempting iOS Simulator system log capture via tail system.log.
BundleID was found: chj.ToDoList
Run: ["instruments", "-w", "E23DE92A-B6B1-4AEF-9632-4DA8DD7CE630", "-t", "/Applications/Xcode.app/Contents/Applications/Instruments.app/Contents/PlugIns/AutomationInstrument.xrplugin/Contents/Resources/Automation.tracetemplate", "chj.ToDoList", "-e", "UIASCRIPT", "/Users/hengjiechen/Develop/iOS/research/CrashMonkey4IOS/bin/smart_monkey_result/report_20150607230129/custom.js", "-e", "UIARESULTSPATH", "/Users/hengjiechen/Develop/iOS/research/CrashMonkey4IOS/bin/smart_monkey_result/report_20150607230129"]
2015-06-07 23:01:31.594 instruments[7269:210442] WebKit Threading Violation - initial use of WebKit from a secondary thread.
2015-06-07 15:01:39 +0000 Default: {"width":375,"height":667}
2015-06-07 15:01:39 +0000 Debug: target.tapWithOptions({x:"337.0170464913826", y:"268.924522628542"}, {touchCount:"1", tapCount:"1", duration:"0"})
2015-06-07 15:01:39 +0000 Debug: target.captureRectOnScreenWithName("{origin:{x:0.00,y:0.00}, size:{height:667.00,width:375.00}}", UIScreen, "monkey-2015-06-07T15-01-39-558Z")
2015-06-07 15:01:39 +0000 Screenshot captured.
...
2015-06-07 15:01:47 +0000 Debug: target.flickFromTo({x:"55.99269334925339", y:"628.6212073885836"}, {x:"284.4106543343514", y:"408.6799378818832"})
2015-06-07 15:01:47 +0000 Debug: target.captureRectOnScreenWithName("{origin:{x:0.00,y:0.00}, size:{height:667.00,width:375.00}}", UIScreen, "monkey-2015-06-07T15-01-47-423Z")
2015-06-07 15:01:47 +0000 Screenshot captured.
2015-06-07 15:01:47 +0000 Debug: target.lockForDuration("0.3549308124929667")
2015-06-07 15:01:49 +0000 Debug: target.systemApp().mainWindow().scrollViews().firstWithPredicate("ANY elements.name == 'SlideToUnlock' OR ANY elements.name == 'SlideToSetup' OR ANY elements.name == 'Passcode field'").dragInsideWithOptions({endOffset:{x:0.90,y:0.90}}, duration:"0.5", startOffset:{x:0.20,y:0.90}}})
2015-06-07 15:01:52 +0000 Debug: Unlock failed. Retrying up to 2 more time(s).
2015-06-07 15:01:52 +0000 Debug: target.systemApp().mainWindow().scrollViews().firstWithPredicate("ANY elements.name == 'SlideToUnlock' OR ANY elements.name == 'SlideToSetup' OR ANY elements.name == 'Passcode field'").dragInsideWithOptions({endOffset:{x:0.90,y:0.90}}, duration:"0.5", startOffset:{x:0.20,y:0.90}}})
2015-06-07 15:01:53 +0000 Debug: Unlock failed. Retrying up to 1 more time(s).
2015-06-07 15:01:53 +0000 Debug: target.systemApp().mainWindow().scrollViews().firstWithPredicate("ANY elements.name == 'SlideToUnlock' OR ANY elements.name == 'SlideToSetup' OR ANY elements.name == 'Passcode field'").dragInsideWithOptions({endOffset:{x:0.90,y:0.90}}, duration:"0.5", startOffset:{x:0.20,y:0.90}}})
2015-06-07 15:01:55 +0000 Debug: target.captureRectOnScreenWithName("{origin:{x:0.00,y:0.00}, size:{height:667.00,width:375.00}}", UIScreen, "monkey-2015-06-07T15-01-55-572Z")
2015-06-07 15:01:55 +0000 Screenshot captured.
2015-06-07 15:01:55 +0000 Warning: Target app go to outside, trigger re-launch action.

然后 CrashMonkey 就停在此处，然后模拟器一直保持锁屏界面，直到手动解锁后 CrashMonkey 才自动继续执行。

[vigossjjj]

已经确认是 UIAutomation bug，在模拟器上使用lockForDuration()解锁失败