1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
#!/usr/bin/python3
#
# Copyright 2019 The ANGLE Project Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# trigger.py:
# Helper script for triggering GPU tests on LUCI swarming.
#
# HOW TO USE THIS SCRIPT
#
# Prerequisites:
# - Your host OS must be able to build the targets. Linux can cross-compile Android and Windows.
# - You might need to be logged in to some services. Look in the error output to verify.
#
# Steps:
# 1. Visit https://ci.chromium.org/p/angle/g/ci/console and find a builder with a similar OS and configuration.
# Replicating GN args exactly is not necessary. For example, linux-test:
# https://ci.chromium.org/p/angle/builders/ci/linux-test
# 2. Find a recent green build from the builder, for example:
# https://ci.chromium.org/ui/p/angle/builders/ci/linux-test/2443/overview
# 3. Find a test step shard that matches your test and intended target. For example, angle_unittests on Intel:
# https://chromium-swarm.appspot.com/task?id=5d6eecdda8e82210
# 4. Now run this script without arguments to print the help message. For example:
# usage: trigger.py [-h] [-s SHARDS] [-p POOL] [-g GPU] [-t DEVICE_TYPE] [-o DEVICE_OS] [-l LOG] [--gold]
# [--priority PRIORITY] [-e ENV] gn_path test os_dim
# 5. Next, find values for "GPU" on a desktop platform, and "DEVICE_TYPE" and "DEVICE_OS" on Android. You'll
# also need to find a value for "os_dim". For the above example:
# "os_dim" -> Ubuntu-18.04.6, "GPU" -> 8086:9bc5-20.0.8.
# 6. For "gn_path" and "test", use your local GN out directory path and triggered test name. The test name must
# match an entry in infra/specs/gn_isolate_map.pyl. For example:
# trigger.py -g 8086:9bc5-20.0.8 out/Debug angle_unittests Ubuntu-18.04.6
# 7. Finally, append the same arguments you'd run with locally when invoking this trigger script, e.g:
# --gtest_filter=*YourTest*
# --use-angle=backend
# 8. Note that you can look up test artifacts in the test CAS outputs. For example:
# https://cas-viewer.appspot.com/projects/chromium-swarm/instances/default_instance/blobs/6165a0ede67ef2530f595ed9a1202671a571da952b6c887f516641993c9a96d4/87/tree
#
# Additional Notes:
# - Use --priority 1 to ensure your task is scheduled immediately, just be mindful of resources.
# - For Skia Gold tests specifically, append --gold. Otherwise ignore this argument.
# - You can also specify environment variables with --env.
# - For SwiftShader, use a GPU dimension of "none".
import argparse
import json
import hashlib
import logging
import os
import re
import subprocess
import sys
# This is the same as the trybots.
DEFAULT_TASK_PRIORITY = 30
DEFAULT_POOL = 'chromium.tests.gpu'
DEFAULT_LOG_LEVEL = 'info'
DEFAULT_REALM = 'chromium:try'
GOLD_SERVICE_ACCOUNT = 'chrome-gpu-gold@chops-service-accounts.iam.gserviceaccount.com'
EXIT_SUCCESS = 0
EXIT_FAILURE = 1
def parse_args():
parser = argparse.ArgumentParser(os.path.basename(sys.argv[0]))
parser.add_argument('gn_path', help='path to GN. (e.g. out/Release)')
parser.add_argument('test', help='test name. (e.g. angle_end2end_tests)')
parser.add_argument('os_dim', help='OS dimension. (e.g. Windows-10)')
parser.add_argument('-s', '--shards', default=1, help='number of shards', type=int)
parser.add_argument(
'-p', '--pool', default=DEFAULT_POOL, help='swarming pool, default is %s.' % DEFAULT_POOL)
parser.add_argument('-g', '--gpu', help='GPU dimension. (e.g. intel-hd-630-win10-stable)')
parser.add_argument('-t', '--device-type', help='Android device type (e.g. bullhead)')
parser.add_argument('-o', '--device-os', help='Android OS.')
parser.add_argument(
'-l',
'--log',
default=DEFAULT_LOG_LEVEL,
help='Log level. Default is %s.' % DEFAULT_LOG_LEVEL)
parser.add_argument(
'--gold', action='store_true', help='Use swarming arguments for Gold tests.')
parser.add_argument(
'--priority',
help='Task priority. Default is %s. Use judiciously.' % DEFAULT_TASK_PRIORITY,
default=DEFAULT_TASK_PRIORITY)
parser.add_argument(
'-e',
'--env',
action='append',
default=[],
help='Environment variables. Can be specified multiple times.')
return parser.parse_known_args()
def invoke_mb(args, stdout=None):
mb_script_path = os.path.join('tools', 'mb', 'mb.py')
mb_args = [sys.executable, mb_script_path] + args
# Attempt to detect standalone vs chromium component build.
is_standalone = not os.path.isdir(os.path.join('third_party', 'angle'))
if is_standalone:
logging.info('Standalone mode detected.')
mb_args += ['-i', os.path.join('infra', 'specs', 'gn_isolate_map.pyl')]
logging.info('Invoking mb: %s' % ' '.join(mb_args))
proc = subprocess.run(mb_args, stdout=stdout)
if proc.returncode != EXIT_SUCCESS:
print('Aborting run because mb retured a failure.')
sys.exit(EXIT_FAILURE)
if stdout != None:
return proc.stdout.decode()
def main():
args, unknown = parse_args()
logging.basicConfig(level=args.log.upper())
path = args.gn_path.replace('\\', '/')
out_gn_path = '//' + path
out_file_path = os.path.join(*path.split('/'))
get_command_output = invoke_mb(['get-swarming-command', out_gn_path, args.test, '--as-list'],
stdout=subprocess.PIPE)
swarming_cmd = json.loads(get_command_output)
logging.info('Swarming command: %s' % ' '.join(swarming_cmd))
invoke_mb(['isolate', out_gn_path, args.test])
isolate_cmd_path = os.path.join('tools', 'luci-go', 'isolate')
isolate_file = os.path.join(out_file_path, '%s.isolate' % args.test)
archive_file = os.path.join(out_file_path, '%s.archive.json' % args.test)
isolate_args = [
isolate_cmd_path, 'archive', '-i', isolate_file, '-cas-instance', 'chromium-swarm',
'-dump-json', archive_file
]
logging.info('Invoking isolate: %s' % ' '.join(isolate_args))
subprocess.check_call(isolate_args)
with open(archive_file) as f:
digest = json.load(f).get(args.test)
logging.info('Got an CAS digest %s' % digest)
swarming_script_path = os.path.join('tools', 'luci-go', 'swarming')
swarming_args = [
swarming_script_path, 'trigger', '-S', 'chromium-swarm.appspot.com', '-d',
'os=' + args.os_dim, '-d', 'pool=' + args.pool, '-digest', digest
]
# Set priority. Don't abuse this!
swarming_args += ['-priority', str(args.priority), '-realm', DEFAULT_REALM]
# Define a user tag.
try:
whoami = subprocess.check_output(['whoami'])
# Strip extra stuff (e.g. on Windows we are 'hostname\username')
whoami = re.sub(r'\w+[^\w]', '', whoami.strip())
swarming_args += ['-user', whoami]
except:
pass
if args.gpu:
swarming_args += ['-d', 'gpu=' + args.gpu]
if args.device_type:
swarming_args += ['-d', 'device_type=' + args.device_type]
if args.device_os:
swarming_args += ['-d', 'device_os=' + args.device_os]
cmd_args = ['-relative-cwd', args.gn_path, '--']
if args.gold:
swarming_args += ['-service-account', GOLD_SERVICE_ACCOUNT]
cmd_args += ['luci-auth', 'context', '--']
for env in args.env:
swarming_args += ['-env', env]
cmd_args += swarming_cmd
if unknown:
cmd_args += unknown
if args.shards > 1:
for i in range(args.shards):
shard_args = swarming_args[:]
shard_args.extend([
'--env',
'GTEST_TOTAL_SHARDS=%d' % args.shards,
'--env',
'GTEST_SHARD_INDEX=%d' % i,
])
shard_args += cmd_args
logging.info('Invoking swarming: %s' % ' '.join(shard_args))
subprocess.call(shard_args)
else:
swarming_args += cmd_args
logging.info('Invoking swarming: %s' % ' '.join(swarming_args))
subprocess.call(swarming_args)
return EXIT_SUCCESS
if __name__ == '__main__':
sys.exit(main())
|
