firebase_testlab Namespace Reference

Functions
	run_firebase_test (apk, results_dir)
	check_logcat (results_dir)
	check_timeline (results_dir)
	main ()

Variables
	BUCKET = os.environ['STORAGE_BUCKET']
	PROJECT = os.environ['GCP_PROJECT']
list	FTL_INFRA_FAILURE_CODES = [1, 15, 20]
int	MAX_RETRY_ATTEMPTS = 2
	script_dir = os.path.dirname(os.path.realpath(__file__))
	buildroot_dir = os.path.abspath(os.path.join(script_dir, '..', '..'))
	out_dir = os.path.join(buildroot_dir, 'out')
	error_re = re.compile(r'[EF]/flutter.+')

Function Documentation

check_logcat()

firebase_testlab.check_logcat

(

results_dir

)

Definition at line 72 of file firebase_testlab.py.

def check_logcat(results_dir):
  logcat = subprocess.check_output(['gsutil', 'cat', '%s/%s/*/logcat' % (BUCKET, results_dir)])
  logcat = byte_str_decode(logcat)
  if not logcat:
    sys.exit(1)
 
  logcat_matches = error_re.findall(logcat)
  if logcat_matches:
    print('Errors in logcat:')
    print(logcat_matches)
    sys.exit(1)
 
 

check_timeline()

firebase_testlab.check_timeline

(

results_dir

)

Definition at line 85 of file firebase_testlab.py.

def check_timeline(results_dir):
  gsutil_du = subprocess.check_output([
      'gsutil', 'du',
      '%s/%s/*/game_loop_results/results_scenario_0.json' % (BUCKET, results_dir)
  ])
  gsutil_du = byte_str_decode(gsutil_du)
  gsutil_du = gsutil_du.strip()
  if gsutil_du == '0':
    print('Failed to produce a timeline.')
    sys.exit(1)
 
 

main()

firebase_testlab.main

(

)

Definition at line 97 of file firebase_testlab.py.

def main():
  parser = argparse.ArgumentParser()
  parser.add_argument(
      '--variant',
      dest='variant',
      action='store',
      default='android_profile_arm64',
      help='The engine variant to run tests for.'
  )
  parser.add_argument(
      '--build-id',
      default=os.environ.get('SWARMING_TASK_ID', 'local_test'),
      help='A unique build identifier for this test. Used to sort results in the GCS bucket.'
  )
 
  args = parser.parse_args()
 
  apks_dir = os.path.join(out_dir, args.variant, 'firebase_apks')
  apks = set(glob.glob('%s/*.apk' % apks_dir))
 
  if not apks:
    print('No APKs found at %s' % apks_dir)
    return 1
 
  git_revision = subprocess.check_output(['git', 'rev-parse', 'HEAD'], cwd=script_dir)
  git_revision = byte_str_decode(git_revision)
  git_revision = git_revision.strip()
 
  for retry in range(MAX_RETRY_ATTEMPTS):
    if retry > 0:
      print('Retrying %s' % apks)
 
    results = []
    for apk in sorted(apks):
      results_dir = '%s/%s/%s' % (os.path.basename(apk), git_revision, args.build_id)
      process = run_firebase_test(apk, results_dir)
      results.append((apk, results_dir, process))
 
    for apk, results_dir, process in results:
      print('===== Test output for %s' % apk)
      for line in iter(process.stdout.readline, ''):
        print(line.strip())
 
      return_code = process.wait()
      if return_code in FTL_INFRA_FAILURE_CODES:
        print('Firebase test %s failed with infrastructure error code: %s' % (apk, return_code))
        continue
      if return_code != 0:
        print('Firebase test %s failed with code: %s' % (apk, return_code))
        sys.exit(return_code)
 
      print('Checking logcat for %s' % results_dir)
      check_logcat(results_dir)
      # scenario_app produces a timeline, but the android image test does not.
      if 'scenario' in apk:
        print('Checking timeline for %s' % results_dir)
        check_timeline(results_dir)
 
      apks.remove(apk)
 
    if not apks:
      break
 
  return 0
 
 

run_firebase_test()

firebase_testlab.run_firebase_test	(		apk,
			results_dir
	)

Definition at line 37 of file firebase_testlab.py.

def run_firebase_test(apk, results_dir):
  # game-loop tests are meant for OpenGL apps.
  # This type of test will give the application a handle to a file, and
  # we'll write the timeline JSON to that file.
  # See https://firebase.google.com/docs/test-lab/android/game-loop
  # Pixel 5. As of this commit, this is a highly available device in FTL.
  process = subprocess.Popen(
      [
          'gcloud',
          '--project',
          PROJECT,
          'firebase',
          'test',
          'android',
          'run',
          '--type',
          'game-loop',
          '--app',
          apk,
          '--timeout',
          '2m',
          '--results-bucket',
          BUCKET,
          '--results-dir',
          results_dir,
          '--device',
          'model=shiba,version=34',
      ],
      stdout=subprocess.PIPE,
      stderr=subprocess.STDOUT,
      universal_newlines=True,
  )
  return process
 
 

Variable Documentation

BUCKET

firebase_testlab.BUCKET = os.environ['STORAGE_BUCKET']

Definition at line 18 of file firebase_testlab.py.

buildroot_dir

firebase_testlab.buildroot_dir = os.path.abspath(os.path.join(script_dir, '..', '..'))

Definition at line 32 of file firebase_testlab.py.

error_re

firebase_testlab.error_re = re.compile(r'[EF]/flutter.+')

Definition at line 34 of file firebase_testlab.py.

FTL_INFRA_FAILURE_CODES

list firebase_testlab.FTL_INFRA_FAILURE_CODES = [1, 15, 20]

Definition at line 26 of file firebase_testlab.py.

MAX_RETRY_ATTEMPTS

int firebase_testlab.MAX_RETRY_ATTEMPTS = 2

Definition at line 29 of file firebase_testlab.py.

out_dir

firebase_testlab.out_dir = os.path.join(buildroot_dir, 'out')

Definition at line 33 of file firebase_testlab.py.

PROJECT

firebase_testlab.PROJECT = os.environ['GCP_PROJECT']

Definition at line 23 of file firebase_testlab.py.

script_dir

firebase_testlab.script_dir = os.path.dirname(os.path.realpath(__file__))

Definition at line 31 of file firebase_testlab.py.