在.travis.yml中定位多个iOS版本

Question

我是Travis CI的新手,并针对单个项目和环境设置了基本构建和测试.该.travis.yml如下所示:

language: objective-c
osx_image: xcode7
xcode_project: ./[project]/[project].xcodeproj
xcode_scheme: [project]
xcode_sdk: iphonesimulator9.0

这很好,但我也想测试.其他iOS模拟器版本(例如8.4).

我意识到我可以xctool在我的脚本部分中使用.travis.yml,这也很好用:

script:      
  xctool -project ./[project]/[project].xcodeproj -scheme [project] -sdk iphonesimulator9.0 build test

但是,我看不到如何运行任何其他iOS版本.Travis CI的Objective-C文档说可以使用许多模拟器iOS版本osx_image: xcode7,但是当$ xcodebuild -version -sdk它在CI机器上运行时它只显示iOS 9可用.

我在这里缺少什么能够针对XCode安装测试其他iOS版本？

Answer 1

找到可用模拟器的技巧正在运行:

$ xcrun instruments -s devices

您将看到已安装设备的属性:

Known Devices:
Travis’s Mac (129) [00000000-0000-1000-8000-005056A6DCD8]
iPad 2 (8.1) [22540C0C-46B4-4FF8-9B74-6321081CA975]
iPad 2 (8.2) [03655E8B-725B-4C03-A505-8EEA0BE5A966]
iPad 2 (8.3) [BBC2737B-BE8D-403B-804F-5A36560AD47B]

etc...

然后我用env vars(参考)构建了一个矩阵,并为我想要测试的模拟器/ OS版本组合定义了UDID.对于定义的每个唯一环境变量/值,脚本部分执行一次.我的.travis.yml文件如下所示:

language: objective-c
osx_image: xcode7

## Create a build matrix to execute against multiple simulators/iOS versions
## The UDID will be used below to determin the destination to test against
## where the script section will be run once for each definition
## ISO_DEVICE is not used in the script but is useful to know what OS version is tested and will show up in Travis to make it easer to read
env:
  - UDID="FCBB11B4-D7C8-4085-9067-2CEDA2BFC895", IOS_DEVICE="iPhone 6 Plus (9.0)"
  # - UDID="363ADE93-270B-4C2E-9286-C3C1FABE3CDD", IOS_DEVICE="iPhone 4s (8.1)"
  - UDID="BE52C183-B4AF-408D-AE90-278FA4AD89EC", IOS_DEVICE="iPhone 5 (8.3)"
  - UDID="FCBB11B4-D7C8-4085-9067-2CEDA2BFC895", IOS_DEVICE="iPhone 6 Plus (9.0)"
  - UDID="BEEA639C-46EB-48EF-8377-A22B781A7EE2", IOS_DEVICE="iPad Air 2 (8.4)"

### Setting up the simulator for auto-test and running the build via the xcodebuild tool:
script:
  # The xcrun with devices here will print out a list of available devices you can snag the UDIDs for
  - xcrun instruments -s devices
  - echo staring build and test...
  - open -a "simulator" --args -CurrentDeviceUDID $UDID
  - xcodebuild test -project ./MovingHelper/MovingHelper.xcodeproj -scheme MovingHelper -configuration Debug -sdk iphonesimulator -destination "platform=iOS Simulator,id=$UDID"
  - osascript -e 'tell app "Simulator" to quit'

这里可以看到这种构建的一个例子.