无法在 iOS 设备上运行 XCTests

Question

我最近注意到我无法运行在我的 iOS 设备上进行测试。我已经尝试了 iPhone 5 和 iPhone 6。两者都失败并出现如下错误：

2015-07-13 12:32:26.930 MyApp[1316:735999] Error loading /private/var/mobile/Containers/Data/Application/B23BED3F-5D59-4727-9AAB-1155A3F3A8F2/tmp/MyApp Tests.xctest/MyApp Tests:  dlopen(/private/var/mobile/Containers/Data/Application/B23BED3F-5D59-4727-9AAB-1155A3F3A8F2/tmp/MyApp Tests.xctest/MyApp Tests, 262): no suitable image found.  Did find:
    /private/var/mobile/Containers/Data/Application/B23BED3F-5D59-4727-9AAB-1155A3F3A8F2/tmp/MyApp Tests.xctest/MyApp Tests: mmap() error 1 at address=0x0042C000, size=0x00099000 segment=__TEXT in Segment::map() mapping /private/var/mobile/Containers/Data/Application/B23BED3F-5D59-4727-9AAB-1155A3F3A8F2/tmp/MyApp Tests.xctest/MyApp Tests
DevToolsBundleInjection: Error loading bundle '/private/var/mobile/Containers/Data/Application/B23BED3F-5D59-4727-9AAB-1155A3F3A8F2/tmp/MyApp Tests.xctest'

我在网上发现的所有其他这种格式的测试错误都是代码签名错误。这里似乎不是这种情况...

与类似的其他错误一样，测试会等待一两分钟，然后失败并出现如下转储：

* thread #1: tid = 0xb3aff, 0x33d0e474 libsystem_kernel.dylib`mach_msg_trap + 20, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
  * frame #0: 0x33d0e474 libsystem_kernel.dylib`mach_msg_trap + 20
    frame #1: 0x33d0e26c libsystem_kernel.dylib`mach_msg + 40
    frame #2: 0x24fc7572 CoreFoundation`__CFRunLoopServiceMachPort + 146
    frame #3: 0x24fc5b18 CoreFoundation`__CFRunLoopRun + 1016
    frame #4: 0x24f12200 CoreFoundation`CFRunLoopRunSpecific + 476
    frame #5: 0x24f12012 CoreFoundation`CFRunLoopRunInMode + 106
    frame #6: 0x2c9e3200 GraphicsServices`GSEventRunModal + 136
    frame #7: 0x286dea08 UIKit`UIApplicationMain + 1440
    frame #8: 0x000ececc MyApp`main(argc=10, argv=0x003f0488) + 108 at main.m:16

  thread #2: tid = 0xb3b16, 0x33d0e224 libsystem_kernel.dylib`kevent64 + 24, queue = 'com.apple.libdispatch-manager'
    frame #0: 0x33d0e224 libsystem_kernel.dylib`kevent64 + 24
    frame #1: 0x33c430f0 libdispatch.dylib`_dispatch_mgr_invoke + 280
    frame #2: 0x33c37d3a libdispatch.dylib`_dispatch_mgr_thread + 38


*** Canceling tests due to timeout in Waiting for test process to check in... If you believe this error represents a bug, please attach the log file at /var/folders/yz/xbdghvnj1_7fhsrwl5v232b40000gn/T/com.apple.dt.XCTest-status/Session-2015-07-13_12:31:55-JkrDBi.log

知道为什么会发生这种情况吗？

Answer 1

所以...尽管我不这么认为，但这是一个代码签名问题。在 Xcode 中的 test 目标（不是产品目标）上手动设置配置文件使我的测试顺利进行并运行通过了设备。

与 iOS 模拟器相比，测试以一种新的和意想不到的（与信号量相关的）方式失败，但这是一个完全不同的讨论。

希望这对某人有所帮助。

无法在 iOS 设备上运行 XCTests

Unable to run XCTests on iOS device

iphone

xcode

ios

xctest

无法在 iOS 设备上 运行 XCTests

Unable to run XCTests on iOS device

iphone

xcode

ios

xctest

无法在 iOS 设备上运行 XCTests