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mmcc007
AVD and Emulator: what parameters do I need to define a skin-supported device?
First of all, thank you for this great project :)
What are the parameters I have to give the AVD / the Emulator in order for screenshots to find the emulator and attach a skin?
I can do this no problem with Android Studio, but now I want to migrate to gitlab-runner. I managed to install an AVD and start an emulator, but screenshots cannot match it. This is what I have:
AVD and emulator
avdmanager --verbose create avd --force --name "Android_Emulator_API_28" --device "Nexus 6P" --package "system-images;android-28;google_ndk;x86"
emulator -avd Android_Emulator_API_28 -no-audio -no-boot-anim -no-window -accel auto -gpu off -memory 1024 &
Case 1:
- screenshots.yaml: Nexus 6P
- Output of screenshots: No device attached or emulator installed for device 'Nexus 6P' in screenshots.yaml.
screenshots.yaml
# A list of screen capture tests
tests:
- test_driver/instrumented_app.dart
staging: /tmp/screenshots
locales:
- en-US
- de-DE
# A map of devices to emulate
devices:
android:
Nexus 6P:
# Frame screenshots
frame: true
Ouput of screenshots
Can't load Kernel binary: Invalid kernel binary format version.
Precompiling executable...
Precompiled screenshots:main.
[ +30 ms] Starting flutter daemon...
[ +7 ms] executing: flutter daemon
[ +527 ms] <== [{"event":"daemon.connected","params":{"version":"0.5.3","pid":5312}}]
[ +3 ms] ==> [{"method":"device.enable","id":0}]
[ ] waiting for response: {method: device.enable, id: 0}
[ ] <== [{"event":"daemon.logMessage","params":{"level":"status","message":"Starting device daemon..."}}]
[ ] Warning: ignoring log message: [{"event":"daemon.logMessage","params":{"level":"status","message":"Starting device daemon..."}}]
[ +10 ms] <== [{"id":0,"result":[null,null,null,null]}]
[ +113 ms] Starting flutter daemon... (completed in 0.6s)
[ ] ==> [{"method":"device.getDevices","id":1}]
[ ] waiting for response: {method: device.getDevices, id: 1}
[ +2 ms] <== [{"id":1,"result":[]}]
[ ] ==> [{"method":"emulator.getEmulators","id":2}]
[ ] waiting for response: {method: emulator.getEmulators, id: 2}
[ +35 ms] <== [{"id":2,"result":[{"id":"Android_Emulator_API_28","name":"Android Emulator API 28","category":"mobile","platformType":"android"}]}]
[ ] daemonEmulator=id: Android_Emulator_API_28, name: Android Emulator API 28, category: mobile, platformType: android
[ +5 ms] No device attached or emulator installed for device 'Nexus 6P' in screenshots.yaml.
[ +1 ms]
Guide:
[ ]
Attached devices:
[ ]
Installed emulators:
[ ] Android_Emulator_API_28
[ ]
Supported screens:
[ ] android:
[ ] Nexus 5X
[ ] Nexus 6P
[ ] Nexus 9
[ ] ios:
[ ] iPhone 6 Plus
[ ] iPhone 6S Plus
[ ] iPhone 6s Plus
[ ] iPhone 7 Plus
[ ] iPhone 8 Plus
[ ] iPhone X
[ ] iPhone XS
[ ] iPhone XS Max
[ ] iPhone Xs
[ ] iPhone Xs Max
[ ] iPad Pro (12.9-inch) (1st generation)
[ ] iPad Pro (12.9-inch) (2nd generation)
[ ] iPad Pro (12.9-inch) (3rd generation)
[ ]
Each device listed in screenshots.yaml with framing required must
1. have a supported screen
2. have an attached device or an installed emulator/simulator.
To bypass requirement #1 add 'frame: false' after device in screenshots.yaml
Case 2:
- screenshots.yaml: Android_Emulator_API_28
- Output of screenshots: Screen not available for device 'Android_Emulator_API_28' in screenshots.yaml.
screenshots.yaml
# A list of screen capture tests
tests:
- test_driver/instrumented_app.dart
staging: /tmp/screenshots
locales:
- en-US
- de-DE
# A map of devices to emulate
devices:
android:
Android_Emulator_API_28:
# Frame screenshots
frame: true
Ouput of screenshots
Can't load Kernel binary: Invalid kernel binary format version.
Precompiling executable...
Precompiled screenshots:main.
[ +32 ms] Starting flutter daemon...
[ +7 ms] executing: flutter daemon
[ +521 ms] <== [{"event":"daemon.connected","params":{"version":"0.5.3","pid":5297}}]
[ +3 ms] ==> [{"method":"device.enable","id":0}]
[ ] waiting for response: {method: device.enable, id: 0}
[ ] <== [{"event":"daemon.logMessage","params":{"level":"status","message":"Starting device daemon..."}}]
[ ] Warning: ignoring log message: [{"event":"daemon.logMessage","params":{"level":"status","message":"Starting device daemon..."}}]
[ +10 ms] <== [{"id":0,"result":[null,null,null,null]}]
[ +139 ms] Starting flutter daemon... (completed in 0.6s)
[ +1 ms] ==> [{"method":"device.getDevices","id":1}]
[ ] waiting for response: {method: device.getDevices, id: 1}
[ +4 ms] <== [{"id":1,"result":[]}]
[ +1 ms] ==> [{"method":"emulator.getEmulators","id":2}]
[ ] waiting for response: {method: emulator.getEmulators, id: 2}
[ +59 ms] <== [{"id":2,"result":[{"id":"Android_Emulator_API_28","name":"Android Emulator API 28","category":"mobile","platformType":"android"}]}]
[ ] daemonEmulator=id: Android_Emulator_API_28, name: Android Emulator API 28, category: mobile, platformType: android
[ +5 ms] Screen not available for device 'Android_Emulator_API_28' in screenshots.yaml.
[ +1 ms]
Use a device with a supported screen or set 'frame: false' for
device in screenshots.yaml.
[ +1 ms]
Supported screens:
[ ] android:
[ ] Nexus 5X
[ ] Nexus 6P
[ ] Nexus 9
[ ] ios:
[ ] iPhone 6 Plus
[ ] iPhone 6S Plus
[ ] iPhone 6s Plus
[ ] iPhone 7 Plus
[ ] iPhone 8 Plus
[ ] iPhone X
[ ] iPhone XS
[ ] iPhone XS Max
[ ] iPhone Xs
[ ] iPhone Xs Max
[ ] iPad Pro (12.9-inch) (1st generation)
[ ] iPad Pro (12.9-inch) (2nd generation)
[ ] iPad Pro (12.9-inch) (3rd generation)
[ ]
If framing for device is required, request screen support by
creating an issue in:
https://github.com/mmcc007/screenshots/issues.
i was able to make it work using the following command
Create Command
avdmanager --verbose create avd -n Nexus_5X -k "system-images;android-29;default;x86" -d "Nexus 5X"
Launch Command
emulator -avd Nexus_5X -delay-adb -verbose -no-window -gpu swiftshader_indirect -no-snapshot -noaudio -no-boot-anim
My Config
# A list of screen capture tests
tests:
# Note: flutter driver expects a pair of files eg, main1.dart and main1_test.dart
- test_driver/main1.dart
# Interim location of screenshots from tests
staging: /tmp/screenshots
# A list of locales supported by the app
locales:
- en-US
# A map of devices to emulate
devices:
android:
Nexus 5X:
frame: true
the problem is with the avd name
Nexus_5X seems to work fine
i tried also Nexus_9 and also working
so i think the screenshots lib expects the avd name to be the device name separated by an underscore
