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AndroidDevice: write "dumpsys window" output on host

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On Android targets, WA collects device display information by running
"dumpsys window" during run initialisation. Previously, this was
redirectied into on-device file (under the working directory) and then
pulled from the target.

It looks like on Android-on-ChromeOS devices the redirect leads to an
"Unknown Error" and the resulting file is empty. To get around that,
this commit modfies the dumpsys command so that the output is collected
directly from the shell's stdout and then writen on the host.
This commit is contained in:
Sergei Trofimov 2017-01-24 17:52:51 +00:00
parent 60f52c2187
commit 490dd404ae
1 changed files with 3 additions and 4 deletions
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7
wlauto/common/android/device.py
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@ -550,11 +550,10 @@ class AndroidDevice(BaseLinuxDevice): # pylint: disable=W0223
props['android_id'] = self.get_android_id()
self._update_build_properties(props)
dumpsys_target_file = self.path.join(self.working_directory, 'window.dumpsys')
dumpsys_host_file = os.path.join(context.host_working_directory, 'window.dumpsys')
self.execute('{} > {}'.format('dumpsys window', dumpsys_target_file))
self.pull_file(dumpsys_target_file, dumpsys_host_file)
context.add_run_artifact('dumpsys_window', dumpsys_host_file, 'meta')
with open(dumpsys_host_file, 'w') as wfh:
wfh.write(self.execute('dumpsys window'))
context.add_run_artifact('dumpsys_window', dumpsys_host_file, 'meta')
prop_file = os.path.join(context.host_working_directory, 'android-props.json')
with open(prop_file, 'w') as wfh: