def get_impacts_on_prod_builds(testcase, testcase_file_path):
"""Get testcase impact on production builds, which are extended stable, stable
and beta."""
impacts = Impacts()
try:
impacts.stable = get_impact_on_build('stable',
testcase.impact_stable_version,
testcase, testcase_file_path)
except AppFailedException:
return get_impacts_from_url(testcase.regression, testcase.job_type)
try:
impacts.beta = get_impact_on_build('beta',
testcase.impact_beta_version,
testcase, testcase_file_path)
except AppFailedException:
# If beta fails to get the binary, we ignore. At least, we have stable.
pass
try:
impacts.extended_stable = get_impact_on_build(
'extended_stable', testcase.impact_extended_stable_version,
testcase, testcase_file_path)
except AppFailedException:
return get_impacts_from_url(testcase.regression, testcase.job_type)
# Always record the affected head version.
start_revision, end_revision = get_start_and_end_revision(
testcase.regression, testcase.job_type)
build_revision_mappings = build_info.get_build_to_revision_mappings()
impacts.head = get_head_impact(build_revision_mappings, start_revision,
end_revision)
return impacts
def get_impacts_from_url(regression_range, job_type, platform=None):
"""Gets impact string using the build information url."""
logs.log('Get component impacts from URL: range %s, '
'job type %s.' % (regression_range, str(job_type)))
component_name = data_handler.get_component_name(job_type)
if component_name:
return get_component_impacts_from_url(component_name, regression_range,
job_type, platform)
start_revision, end_revision = get_start_and_end_revision(
regression_range, job_type)
logs.log('Proceeding to calculate impacts as non-component based on '
'range %s-%s' % (str(start_revision), str(end_revision)))
if not end_revision:
return Impacts()
logs.log(f'Gathering build to revision mappings for {platform}')
build_revision_mappings = build_info.get_build_to_revision_mappings(platform)
if not build_revision_mappings:
return Impacts()
logs.log('Calculating impacts from URL')
extended_stable = get_impact(
build_revision_mappings.get('extended_stable'), start_revision,
end_revision)
stable = get_impact(
build_revision_mappings.get('stable'), start_revision, end_revision)
beta = get_impact(
build_revision_mappings.get('beta'), start_revision, end_revision)
head = get_head_impact(build_revision_mappings, start_revision, end_revision)
return Impacts(stable, beta, extended_stable, head)
def get_impacts_from_url(regression_range, job_type, platform=None):
"""Gets impact string using the build information url."""
component_name = data_handler.get_component_name(job_type)
if component_name:
return get_component_impacts_from_url(component_name, regression_range,
job_type, platform)
start_revision, end_revision = get_start_and_end_revision(
regression_range, job_type)
if not end_revision:
return Impacts()
build_revision_mappings = build_info.get_build_to_revision_mappings(
platform)
if not build_revision_mappings:
return Impacts()
extended_stable = get_impact(
build_revision_mappings.get('extended_stable'), start_revision,
end_revision)
stable = get_impact(build_revision_mappings.get('stable'), start_revision,
end_revision)
beta = get_impact(build_revision_mappings.get('beta'), start_revision,
end_revision)
head = get_head_impact(build_revision_mappings, start_revision,
end_revision)
return Impacts(stable, beta, extended_stable, head)
def test_get_build_to_revision_mappings_with_valid_platform(self):
"""Tests if a valid platform (WIN) results in the correct metadata dict from
ChromiumDash."""
result = build_info.get_build_to_revision_mappings('WINDOWS')
expected_result = {
'beta': {
'revision': '885287',
'version': '92.0.4515.70'
},
'canary': {
'revision': '896380',
'version': '93.0.4557.2'
},
'dev': {
'revision': '894125',
'version': '93.0.4549.3'
},
'stable': {
'revision': '870763',
'version': '91.0.4472.124'
},
'extended_stable': {
'revision': '870763',
'version': '91.0.4472.114'
}
}
self.assertDictEqual(result, expected_result)
def get_component_impacts_from_url(component_name,
regression_range,
job_type,
platform=None):
"""Gets component impact string using the build information url."""
logs.log('Getting component impacts from URL. Component name %s, '
'regression range %s, job type %s, platform %s.' %
(component_name, regression_range, str(job_type), str(platform)))
start_revision, end_revision = get_start_and_end_revision(
regression_range, job_type)
logs.log('Start and end revision %s, %s' % (start_revision, end_revision))
if not end_revision:
return Impacts()
build_revision_mappings = build_info.get_build_to_revision_mappings(platform)
if not build_revision_mappings:
return Impacts()
found_impacts = dict()
for build in ['extended_stable', 'stable', 'beta', 'canary']:
mapping = build_revision_mappings.get(build)
logs.log('Considering impacts for %s.' % (build))
# TODO(yuanjunh): bypass for now but remove it after ES is enabled.
if build == 'extended_stable' and not mapping:
found_impacts[build] = Impact()
continue
# Some platforms don't have canary, so use dev to represent
# the affected head version.
if build == 'canary' and not mapping:
mapping = build_revision_mappings.get('dev')
if not mapping:
return Impacts()
chromium_revision = mapping['revision']
logs.log('Chromium revision is %s.' % (chromium_revision))
component_revision = get_component_information_by_name(
chromium_revision, component_name)
logs.log('Component revision is %s.' % (component_revision))
if not component_revision:
return Impacts()
branched_from = revisions.revision_to_branched_from(
component_revision['url'], component_revision['rev'])
logs.log('Branched from revision is %s.' % (branched_from))
if not branched_from:
# This is a head revision, not branched.
branched_from = component_revision['rev']
impact = get_impact({
'revision': branched_from,
'version': mapping['version']
}, start_revision, end_revision, build == 'canary')
logs.log('Resulting impact is %s.' % (str(impact)))
found_impacts[build] = impact
return Impacts(found_impacts['stable'], found_impacts['beta'],
found_impacts['extended_stable'], found_impacts['canary'])
def get_component_impacts_from_url(component_name,
regression_range,
job_type,
platform=None):
"""Gets component impact string using the build information url."""
start_revision, end_revision = get_start_and_end_revision(
regression_range, job_type)
if not end_revision:
return Impacts()
build_revision_mappings = build_info.get_build_to_revision_mappings(
platform)
if not build_revision_mappings:
return Impacts()
found_impacts = dict()
for build in ['extended_stable', 'stable', 'beta', 'canary']:
mapping = build_revision_mappings.get(build)
# TODO(yuanjunh): bypass for now but remove it after ES is enabled.
if build == 'extended_stable' and not mapping:
found_impacts[build] = Impact()
continue
# Some platforms don't have canary, so use dev to represent
# the affected head version.
if build == 'canary' and not mapping:
mapping = build_revision_mappings.get('dev')
if not mapping:
return Impacts()
chromium_revision = mapping['revision']
component_revision = get_component_information_by_name(
chromium_revision, component_name)
if not component_revision:
return Impacts()
branched_from = revisions.revision_to_branched_from(
component_revision['url'], component_revision['rev'])
if not branched_from:
# This is a head revision, not branched.
branched_from = component_revision['rev']
impact = get_impact(
{
'revision': branched_from,
'version': mapping['version']
}, start_revision, end_revision, build == 'canary')
found_impacts[build] = impact
return Impacts(found_impacts['stable'], found_impacts['beta'],
found_impacts['extended_stable'], found_impacts['canary'])
def test_get_build_to_revision_mappings_for_linux(self):
"""Tests if a valid platform (Linux) results in the correct metadata dict
from ChromiumDash."""
result = build_info.get_build_to_revision_mappings('LINUX')
expected_result = {
'beta': {
'revision': '885287',
'version': '92.0.4515.70'
},
'dev': {
'revision': '894125',
'version': '93.0.4549.3'
},
'stable': {
'revision': '870763',
'version': '91.0.4472.114'
},
'extended_stable': {
'revision': '870763',
'version': '91.0.4472.114'
}
}
self.assertDictEqual(result, expected_result)
def test_get_build_to_revision_mappings_with_invalid_platform(self):
"""Tests if an invalid platform results in the correct (empty) dict."""
result = build_info.get_build_to_revision_mappings('foo')
self.assertEqual(result, {})