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
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
#!/usr/bin/env vpython3
# Copyright 2021 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.
"""Script to generate the test spec JSON files. Calls Chromium's generate_buildbot_json.
=== NOTE: DO NOT RUN THIS SCRIPT DIRECTLY. ===
Run scripts/run_code_generation.py instead to update necessary hashes.
"""
import os
import pprint
import sys
import subprocess
import tempfile
d = os.path.dirname
THIS_DIR = d(os.path.abspath(__file__))
TESTING_BBOT_DIR = os.path.join(d(d(THIS_DIR)), 'testing', 'buildbot')
sys.path.insert(0, TESTING_BBOT_DIR)
import generate_buildbot_json
# Add custom mixins here.
ADDITIONAL_MIXINS = {
'angle_skia_gold_test': {
'args': [
'--git-revision=${got_angle_revision}',
# BREAK GLASS IN CASE OF EMERGENCY
# Uncommenting this argument will bypass all interactions with Skia
# Gold in any tests that use it. This is meant as a temporary
# emergency stop in case of a Gold outage that's affecting the bots.
# '--bypass-skia-gold-functionality',
],
'precommit_args': [
'--gerrit-issue=${patch_issue}',
'--gerrit-patchset=${patch_set}',
'--buildbucket-id=${buildbucket_build_id}',
# This normally evaluates to "0", but will evaluate to "1" if
# "Use-Permissive-Angle-Pixel-Comparison: True" is present as a
# CL footer.
'--use-permissive-pixel-comparison=${use_permissive_angle_pixel_comparison}',
],
},
'samsung_s22': {
'swarming': {
'dimensions': {
'device_os': 'UP1A.231005.007',
'device_os_type': 'user',
'device_type': 's5e9925',
'os': 'Android'
}
}
},
'angle_pixel_4_stable': {
'swarming': {
'dimensions': {
"os": "Android",
"device_type": "flame",
"device_os": "RP1A.201105.002",
"device_os_type": "userdebug",
"pool": "chromium.tests.gpu",
}
}
},
'angle_pixel_6_stable': {
'swarming': {
'dimensions': {
"os": "Android",
"device_type": "oriole",
"device_os": "TP1A.220624.021",
"device_os_type": "userdebug",
"pool": "chromium.tests.gpu",
}
}
},
'angle_pixel_6_experimental': {
'swarming': {
'dimensions': {
"os": "Android",
"device_type": "oriole",
"device_os": "AP1A.240405.002",
"device_os_type": "userdebug",
"pool": "chromium.tests.gpu",
}
}
},
'timeout_120m': {
'swarming': {
'hard_timeout': 7200,
'io_timeout': 300
}
},
}
MIXIN_FILE_NAME = os.path.join(THIS_DIR, 'mixins.pyl')
MIXINS_PYL_TEMPLATE = """\
# GENERATED FILE - DO NOT EDIT.
# Generated by {script_name} using data from {data_source}
#
# Copyright 2021 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.
#
# This is a .pyl, or "Python Literal", file. You can treat it just like a
# .json file, with the following exceptions:
# * all keys must be quoted (use single quotes, please);
# * comments are allowed, using '#' syntax; and
# * trailing commas are allowed.
#
# For more info see Chromium's mixins.pyl in testing/buildbot.
{mixin_data}
"""
def main():
if len(sys.argv) > 1:
gen_bb_json = os.path.join(TESTING_BBOT_DIR, 'generate_buildbot_json.py')
mixins_pyl = os.path.join(TESTING_BBOT_DIR, 'mixins.pyl')
inputs = [
'test_suite_exceptions.pyl', 'test_suites.pyl', 'variants.pyl', 'waterfalls.pyl',
gen_bb_json, mixins_pyl
]
outputs = ['angle.json', 'mixins.pyl']
if sys.argv[1] == 'inputs':
print(','.join(inputs))
return 0
if sys.argv[1] == 'outputs':
print(','.join(outputs))
return 0
# --verify-only enables dirty checks without relying on checked in hashes.
# Compares the content of the existing file with the generated content.
verify_only = '--verify-only' in sys.argv
if verify_only:
with tempfile.TemporaryDirectory() as temp_dir:
return run_generator(verify_only, temp_dir)
else:
return run_generator(verify_only, None)
def write_or_verify_file(filename, content, verify_only):
if verify_only:
try:
with open(filename) as f:
# Note: .gitattributes "* text=auto" handles LF <-> CRLF on Windows
return f.read() == content
except FileNotFoundError:
return False
else:
with open(filename, 'w') as fout:
fout.write(content)
return True
def run_generator(verify_only, temp_dir):
chromium_args = generate_buildbot_json.BBJSONGenerator.parse_args([])
chromium_generator = generate_buildbot_json.BBJSONGenerator(chromium_args)
chromium_generator.load_configuration_files()
override_args = ['--pyl-files-dir', THIS_DIR]
if verify_only:
override_args += ['--output-dir', temp_dir]
angle_args = generate_buildbot_json.BBJSONGenerator.parse_args(override_args)
angle_generator = generate_buildbot_json.BBJSONGenerator(angle_args)
angle_generator.load_configuration_files()
angle_generator.resolve_configuration_files()
seen_mixins = set()
for waterfall in angle_generator.waterfalls:
seen_mixins = seen_mixins.union(waterfall.get('mixins', set()))
for bot_name, tester in waterfall['machines'].items():
seen_mixins = seen_mixins.union(tester.get('mixins', set()))
for suite in angle_generator.test_suites.values():
if isinstance(suite, list):
# Don't care about this, it's a composition, which shouldn't include a
# swarming mixin.
continue
for test in suite.values():
assert isinstance(test, dict)
seen_mixins = seen_mixins.union(test.get('mixins', set()))
found_mixins = ADDITIONAL_MIXINS.copy()
for mixin in seen_mixins:
if mixin in found_mixins:
continue
assert (mixin in chromium_generator.mixins), 'Error with %s mixin' % mixin
found_mixins[mixin] = chromium_generator.mixins[mixin]
pp = pprint.PrettyPrinter(indent=2)
format_data = {
'script_name': os.path.basename(__file__),
'data_source': 'waterfall.pyl and Chromium\'s mixins.pyl',
'mixin_data': pp.pformat(found_mixins),
}
generated_mixin_pyl = MIXINS_PYL_TEMPLATE.format(**format_data)
if not write_or_verify_file(MIXIN_FILE_NAME, generated_mixin_pyl, verify_only):
print('infra/specs/mixins.pyl dirty')
return 1
if angle_generator.main() != 0:
print('buildbot (pyl to json) generation failed')
return 1
if verify_only:
for waterfall in angle_generator.waterfalls:
filename = waterfall['name'] + '.json' # angle.json, might have more in future
with open(os.path.join(temp_dir, filename)) as f:
content = f.read()
angle_filename = os.path.join(THIS_DIR, filename)
if not write_or_verify_file(angle_filename, content, True):
print('infra/specs/%s dirty' % filename)
return 1
return 0
if __name__ == '__main__': # pragma: no cover
sys.exit(main())
|
