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#!/usr/bin/env python
usage = '''
Write extra flags to outfile for DM based on the bot name:
$ python dm_flags.py outfile Test-Mac10.9-MacMini6.2-HD4000-x86_64-Release
Or run self-tests:
$ python dm_flags.py test
'''
import inspect
import json
import os
import sys
def lineno():
caller = inspect.stack()[1] # Up one level to our caller.
return inspect.getframeinfo(caller[0]).lineno
cov_start = lineno()+1 # We care about coverage starting just past this def.
def get_dm_args(bot):
args = []
configs = ['565', '8888', 'gpu', 'nvprmsaa4']
# Xoom and NP are running out of RAM when we run all these modes. skia:3255
if ('Xoom' not in bot and
'NexusPlayer' not in bot):
configs.extend(mode + '-8888' for mode in
['serialize', 'tiles_rt', 'pipe'])
configs.append('tiles_rt-gpu')
if 'ANGLE' in bot:
configs.append('angle')
args.append('--config')
args.extend(configs)
blacklist = []
# This image is too large to be a texture for many GPUs.
blacklist.extend('gpu _ PANO_20121023_214540.jpg'.split(' '))
blacklist.extend('msaa _ PANO_20121023_214540.jpg'.split(' '))
# Drawing SKPs or images into GPU canvases is a New Thing.
# It seems like we're running out of RAM on some Android bots, so start off
# with a very wide blacklist disabling all these tests on all Android bots.
if 'Android' in bot: # skia:3255
blacklist.extend('gpu skp _ gpu image _ gpu subset _'.split(' '))
blacklist.extend('msaa skp _ msaa image _ gpu subset _'.split(' '))
if blacklist:
args.append('--blacklist')
args.extend(blacklist)
match = []
if 'Alex' in bot: # skia:2793
# This machine looks to be running out of heap.
# Running with fewer threads may help.
args.extend(['--threads', '1'])
if 'Valgrind' in bot: # skia:3021
match.append('~Threaded')
if 'Xoom' in bot: # skia:1699
match.append('~WritePixels')
# skia:3249: these images flakily don't decode on Android.
if 'Android' in bot:
match.append('~tabl_mozilla_0')
match.append('~desk_yahoonews_0')
if match:
args.append('--match')
args.extend(match)
# Though their GPUs are interesting, these don't test anything on
# the CPU that other ARMv7+NEON bots don't test faster (N5).
if ('Nexus10' in bot or
'Nexus7' in bot or
'GalaxyS3' in bot or
'GalaxyS4' in bot):
args.append('--nocpu')
return args
cov_end = lineno() # Don't care about code coverage past here.
def self_test():
import coverage # This way the bots don't need coverage.py to be installed.
args = {}
cases = [
'Test-Android-Nexus7-Tegra3-Arm7-Release',
'Test-Android-Xoom-Tegra2-Arm7-Release',
'Test-ChromeOS-Alex-GMA3150-x86-Debug',
'Test-Ubuntu12-ShuttleA-GTX550Ti-x86_64-Release-Valgrind',
'Test-Win7-ShuttleA-HD2000-x86-Debug-ANGLE',
]
cov = coverage.coverage()
cov.start()
for case in cases:
args[case] = get_dm_args(case)
cov.stop()
this_file = os.path.basename(__file__)
_, _, not_run, _ = cov.analysis(this_file)
filtered = [line for line in not_run if line > cov_start and line < cov_end]
if filtered:
print 'Lines not covered by test cases: ', filtered
sys.exit(1)
golden = this_file.replace('.py', '.json')
with open(os.path.join(os.path.dirname(__file__), golden), 'w') as f:
json.dump(args, f, indent=2, sort_keys=True)
if __name__ == '__main__':
if len(sys.argv) == 2 and sys.argv[1] == 'test':
self_test()
sys.exit(0)
if len(sys.argv) != 3:
print usage
sys.exit(1)
with open(sys.argv[1], 'w') as out:
json.dump(get_dm_args(sys.argv[2]), out)
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