def autotry(self, builds=None, platforms=None, paths=None, verbose=None,
extra_tests=None, push=None, tags=None, tests=None):
"""mach try is under development, please file bugs blocking 1149670.
Pushes the specified tests to try. The simplest way to specify tests is
by using the -u argument, which will behave as usual for try syntax.
This command also provides a mechanism to select test jobs and tests
within a job by path based on tests present in the tree under that
path. Mochitests, xpcshell tests, and reftests are eligible for
selection by this mechanism. Selected tests will be run in a single
chunk of the relevant suite, at this time in chunk 1.
Specifying platforms is still required with the -p argument (a default
is taken from the AUTOTRY_PLATFORM_HINT environment variable if set).
Tests may be further filtered by passing one or more --tag to the
command. If one or more --tag is specified with out paths or -u,
tests with the given tags will be run in a single chunk of
applicable suites.
To run suites in addition to those determined from the tree, they
can be passed to the --extra arguent.
The command requires either its own mercurial extension ("push-to-try",
installable from mach mercurial-setup) or a git repo using git-cinnabar
(available at https://github.com/glandium/git-cinnabar).
"""
from mozbuild.testing import TestResolver
from mozbuild.controller.building import BuildDriver
from autotry import AutoTry
import pprint
print("mach try is under development, please file bugs blocking 1149670.")
builds, platforms = self.validate_args(paths, tests, tags, builds, platforms)
resolver = self._spawn(TestResolver)
at = AutoTry(self.topsrcdir, resolver, self._mach_context)
if at.find_uncommited_changes():
print('ERROR please commit changes before continuing')
sys.exit(1)
if paths or tags:
driver = self._spawn(BuildDriver)
driver.install_tests(remove=False)
manifests_by_flavor = at.resolve_manifests(paths=paths, tags=tags)
if not manifests_by_flavor and not tests:
print("No tests were found when attempting to resolve paths:\n\n\t%s" %
paths)
sys.exit(1)
all_manifests = set()
for m in manifests_by_flavor.values():
all_manifests |= m
all_manifests = list(all_manifests)
msg = at.calc_try_syntax(platforms, manifests_by_flavor.keys(), tests,
extra_tests, builds, all_manifests, tags)
if verbose and manifests_by_flavor:
print('Tests from the following manifests will be selected: ')
pprint.pprint(manifests_by_flavor)
if verbose:
print('The following try syntax was calculated:\n\n\t%s\n' % msg)
if push:
at.push_to_try(msg, verbose)
return
def test(self, what):
"""Run tests from names or paths.
mach test accepts arguments specifying which tests to run. Each argument
can be:
* The path to a test file
* A directory containing tests
* A test suite name
* An alias to a test suite name (codes used on TreeHerder)
If no input is provided, tests will be run based on files changed in
the local tree. Relevant tests, tags, or flavors are determined by
IMPACTED_TESTS annotations in moz.build files relevant to the
changed files.
When paths or directories are given, they are first resolved to test
files known to the build system.
If resolved tests belong to more than one test type/flavor/harness,
the harness for each relevant type/flavor will be invoked. e.g. if
you specify a directory with xpcshell and browser chrome mochitests,
both harnesses will be invoked.
"""
from mozbuild.testing import TestResolver
# Parse arguments and assemble a test "plan."
run_suites = set()
run_tests = []
resolver = self._spawn(TestResolver)
for entry in what:
# If the path matches the name or alias of an entire suite, run
# the entire suite.
if entry in TEST_SUITES:
run_suites.add(entry)
continue
suitefound = False
for suite, v in TEST_SUITES.items():
if entry in v.get('aliases', []):
run_suites.add(suite)
suitefound = True
if suitefound:
continue
# Now look for file/directory matches in the TestResolver.
relpath = self._wrap_path_argument(entry).relpath()
tests = list(resolver.resolve_tests(paths=[relpath]))
run_tests.extend(tests)
if not tests:
print('UNKNOWN TEST: %s' % entry, file=sys.stderr)
if not what:
# TODO: This isn't really related to try, and should be
# extracted to a common library for vcs interactions when it is
# introduced in bug 1185599.
from autotry import AutoTry
at = AutoTry(self.topsrcdir, resolver, self._mach_context)
changed_files = at.find_changed_files()
if changed_files:
print("Tests will be run based on modifications to the "
"following files:\n\t%s" % "\n\t".join(changed_files))
from mozbuild.frontend.reader import (
BuildReader,
EmptyConfig,
)
config = EmptyConfig(self.topsrcdir)
reader = BuildReader(config)
files_info = reader.files_info(changed_files)
paths, tags, flavors = set(), set(), set()
for info in files_info.values():
paths |= info.test_files
tags |= info.test_tags
flavors |= info.test_flavors
# This requires multiple calls to resolve_tests, because the test
# resolver returns tests that match every condition, while we want
# tests that match any condition. Bug 1210213 tracks implementing
# more flexible querying.
if tags:
run_tests = list(resolver.resolve_tests(tags=tags))
if paths:
run_tests += [
t for t in resolver.resolve_tests(paths=paths)
if not (tags & set(t.get('tags', '').split()))
]
if flavors:
run_tests = [
t for t in run_tests if t['flavor'] not in flavors
]
for flavor in flavors:
run_tests += list(resolver.resolve_tests(flavor=flavor))
if not run_suites and not run_tests:
print(UNKNOWN_TEST)
return 1
status = None
for suite_name in run_suites:
suite = TEST_SUITES[suite_name]
if 'mach_command' in suite:
res = self._mach_context.commands.dispatch(
suite['mach_command'], self._mach_context,
**suite['kwargs'])
if res:
status = res
buckets = {}
for test in run_tests:
key = (test['flavor'], test.get('subsuite', ''))
buckets.setdefault(key, []).append(test)
for (flavor, subsuite), tests in sorted(buckets.items()):
if flavor not in TEST_FLAVORS:
print(UNKNOWN_FLAVOR % flavor)
status = 1
continue
m = TEST_FLAVORS[flavor]
if 'mach_command' not in m:
print(UNKNOWN_FLAVOR % flavor)
status = 1
continue
kwargs = dict(m['kwargs'])
kwargs['subsuite'] = subsuite
res = self._mach_context.commands.dispatch(m['mach_command'],
self._mach_context,
test_objects=tests,
**kwargs)
if res:
status = res
return status
def test(self, what):
"""Run tests from names or paths.
mach test accepts arguments specifying which tests to run. Each argument
can be:
* The path to a test file
* A directory containing tests
* A test suite name
* An alias to a test suite name (codes used on TreeHerder)
If no input is provided, tests will be run based on files changed in
the local tree. Relevant tests, tags, or flavors are determined by
IMPACTED_TESTS annotations in moz.build files relevant to the
changed files.
When paths or directories are given, they are first resolved to test
files known to the build system.
If resolved tests belong to more than one test type/flavor/harness,
the harness for each relevant type/flavor will be invoked. e.g. if
you specify a directory with xpcshell and browser chrome mochitests,
both harnesses will be invoked.
"""
from mozbuild.testing import TestResolver
# Parse arguments and assemble a test "plan."
run_suites = set()
run_tests = []
resolver = self._spawn(TestResolver)
for entry in what:
# If the path matches the name or alias of an entire suite, run
# the entire suite.
if entry in TEST_SUITES:
run_suites.add(entry)
continue
suitefound = False
for suite, v in TEST_SUITES.items():
if entry in v.get('aliases', []):
run_suites.add(suite)
suitefound = True
if suitefound:
continue
# Now look for file/directory matches in the TestResolver.
relpath = self._wrap_path_argument(entry).relpath()
tests = list(resolver.resolve_tests(paths=[relpath]))
run_tests.extend(tests)
if not tests:
print('UNKNOWN TEST: %s' % entry, file=sys.stderr)
if not what:
# TODO: This isn't really related to try, and should be
# extracted to a common library for vcs interactions when it is
# introduced in bug 1185599.
from autotry import AutoTry
at = AutoTry(self.topsrcdir, resolver, self._mach_context)
changed_files = at.find_changed_files()
if changed_files:
print("Tests will be run based on modifications to the "
"following files:\n\t%s" % "\n\t".join(changed_files))
from mozbuild.frontend.reader import (
BuildReader,
EmptyConfig,
)
config = EmptyConfig(self.topsrcdir)
reader = BuildReader(config)
files_info = reader.files_info(changed_files)
paths, tags, flavors = set(), set(), set()
for info in files_info.values():
paths |= info.test_files
tags |= info.test_tags
flavors |= info.test_flavors
# This requires multiple calls to resolve_tests, because the test
# resolver returns tests that match every condition, while we want
# tests that match any condition. Bug 1210213 tracks implementing
# more flexible querying.
if tags:
run_tests = list(resolver.resolve_tests(tags=tags))
if paths:
run_tests += [t for t in resolver.resolve_tests(paths=paths)
if not (tags & set(t.get('tags', '').split()))]
if flavors:
run_tests = [t for t in run_tests if t['flavor'] not in flavors]
for flavor in flavors:
run_tests += list(resolver.resolve_tests(flavor=flavor))
if not run_suites and not run_tests:
print(UNKNOWN_TEST)
return 1
status = None
for suite_name in run_suites:
suite = TEST_SUITES[suite_name]
if 'mach_command' in suite:
res = self._mach_context.commands.dispatch(
suite['mach_command'], self._mach_context,
**suite['kwargs'])
if res:
status = res
buckets = {}
for test in run_tests:
key = (test['flavor'], test['subsuite'])
buckets.setdefault(key, []).append(test)
for (flavor, subsuite), tests in sorted(buckets.items()):
if flavor not in TEST_FLAVORS:
print(UNKNOWN_FLAVOR % flavor)
status = 1
continue
m = TEST_FLAVORS[flavor]
if 'mach_command' not in m:
print(UNKNOWN_FLAVOR % flavor)
status = 1
continue
kwargs = dict(m['kwargs'])
kwargs['subsuite'] = subsuite
res = self._mach_context.commands.dispatch(
m['mach_command'], self._mach_context,
test_objects=tests, **kwargs)
if res:
status = res
return status
def autotry(self, **kwargs):
"""Autotry is in beta, please file bugs blocking 1149670.
Push the current tree to try, with the specified syntax.
Build options, platforms and regression tests may be selected
using the usual try options (-b, -p and -u respectively). In
addition, tests in a given directory may be automatically
selected by passing that directory as a positional argument to the
command. For example:
mach try -b d -p linux64 dom testing/web-platform/tests/dom
would schedule a try run for linux64 debug consisting of all
tests under dom/ and testing/web-platform/tests/dom.
Test selection using positional arguments is available for
mochitests, reftests, xpcshell tests and web-platform-tests.
Tests may be also filtered by passing --tag to the command,
which will run only tests marked as having the specified
tags e.g.
mach try -b d -p win64 --tag media
would run all tests tagged 'media' on Windows 64.
If both positional arguments or tags and -u are supplied, the
suites in -u will be run in full. Where tests are selected by
positional argument they will be run in a single chunk.
If no build option is selected, both debug and opt will be
scheduled. If no platform is selected a default is taken from
the AUTOTRY_PLATFORM_HINT environment variable, if set.
The command requires either its own mercurial extension ("push-to-try",
installable from mach mercurial-setup) or a git repo using git-cinnabar
(available at https://github.com/glandium/git-cinnabar).
"""
from mozbuild.testing import TestResolver
from autotry import AutoTry
resolver_func = lambda: self._spawn(TestResolver)
at = AutoTry(self.topsrcdir, resolver_func, self._mach_context)
if kwargs["list"]:
at.list_presets()
sys.exit()
if kwargs["load"] is not None:
defaults = at.load_config(kwargs["load"])
if defaults is None:
print("No saved configuration called %s found in autotry.ini" % kwargs["load"],
file=sys.stderr)
for key, value in kwargs.iteritems():
if value in (None, []) and key in defaults:
kwargs[key] = defaults[key]
if kwargs["push"] and at.find_uncommited_changes():
print('ERROR please commit changes before continuing')
sys.exit(1)
if not any(kwargs[item] for item in ("paths", "tests", "tags")):
kwargs["paths"], kwargs["tags"] = at.find_paths_and_tags(kwargs["verbose"])
builds, platforms, tests, talos, paths, tags, extra = self.validate_args(**kwargs)
if paths or tags:
paths = [os.path.relpath(os.path.normpath(os.path.abspath(item)), self.topsrcdir)
for item in paths]
paths_by_flavor = at.paths_by_flavor(paths=paths, tags=tags)
if not paths_by_flavor and not tests:
print("No tests were found when attempting to resolve paths:\n\n\t%s" %
paths)
sys.exit(1)
if not kwargs["intersection"]:
paths_by_flavor = at.remove_duplicates(paths_by_flavor, tests)
else:
paths_by_flavor = {}
try:
msg = at.calc_try_syntax(platforms, tests, talos, builds, paths_by_flavor, tags,
extra, kwargs["intersection"])
except ValueError as e:
print(e.message)
sys.exit(1)
if kwargs["verbose"] and paths_by_flavor:
print('The following tests will be selected: ')
for flavor, paths in paths_by_flavor.iteritems():
print("%s: %s" % (flavor, ",".join(paths)))
if kwargs["verbose"] or not kwargs["push"]:
print('The following try syntax was calculated:\n%s' % msg)
if kwargs["push"]:
at.push_to_try(msg, kwargs["verbose"])
if kwargs["save"] is not None:
at.save_config(kwargs["save"], msg)
def autotry(self, builds=None, platforms=None, paths=None, verbose=None,
extra_tests=None, push=None, tags=None, tests=None):
"""Autotry is in beta, please file bugs blocking 1149670.
Pushes the specified tests to try. The simplest way to specify tests is
by using the -u argument, which will behave as usual for try syntax.
This command also provides a mechanism to select test jobs and tests
within a job by path based on tests present in the tree under that
path. Mochitests, xpcshell tests, and reftests are eligible for
selection by this mechanism. Selected tests will be run in a single
chunk of the relevant suite, at this time in chunk 1.
Specifying platforms is still required with the -p argument (a default
is taken from the AUTOTRY_PLATFORM_HINT environment variable if set).
Tests may be further filtered by passing one or more --tag to the
command.
To run suites in addition to those determined from the tree, they
can be passed to the --extra arguent.
The command requires either its own mercurial extension ("push-to-try",
installable from mach mercurial-setup) or a git repo using git-cinnabar
(available at https://github.com/glandium/git-cinnabar).
"""
from mozbuild.testing import TestResolver
from mozbuild.controller.building import BuildDriver
from autotry import AutoTry
import pprint
print("mach try is under development, please file bugs blocking 1149670.")
builds, platforms = self.validate_args(paths, tests, builds, platforms)
resolver = self._spawn(TestResolver)
at = AutoTry(self.topsrcdir, resolver, self._mach_context)
if at.find_uncommited_changes():
print('ERROR please commit changes before continuing')
sys.exit(1)
driver = self._spawn(BuildDriver)
driver.install_tests(remove=False)
manifests_by_flavor = at.manifests_by_flavor(paths)
if not manifests_by_flavor and not tests:
print("No tests were found when attempting to resolve paths:\n\n\t%s" %
paths)
sys.exit(1)
all_manifests = set()
for m in manifests_by_flavor.values():
all_manifests |= m
all_manifests = list(all_manifests)
msg = at.calc_try_syntax(platforms, manifests_by_flavor.keys(), tests,
extra_tests, builds, all_manifests, tags)
if verbose and manifests_by_flavor:
print('Tests from the following manifests will be selected: ')
pprint.pprint(manifests_by_flavor)
if verbose:
print('The following try syntax was calculated:\n\n\t%s\n' % msg)
if push:
at.push_to_try(msg, verbose)
return
