def context(self, for_task_types=None, options=None, target_roots=None,
console_outstream=None, workspace=None):
for_task_types = for_task_types or []
options = options or {}
option_values = defaultdict(dict)
registered_global_subsystems = set()
bootstrap_option_values = None # We fill these in after registering bootstrap options.
# We provide our own test-only registration implementation, bypassing argparse.
# When testing we set option values directly, so we don't care about cmd-line flags, config,
# env vars etc. In fact, for test isolation we explicitly don't want to look at those.
# All this does is make the names available in code, with the default values.
# Individual tests can then override the option values they care about.
def register_func(on_scope):
def register(*rargs, **rkwargs):
scoped_options = option_values[on_scope]
default = rkwargs.get('default')
if default is None and rkwargs.get('action') == 'append':
default = []
for flag_name in rargs:
option_name = flag_name.lstrip('-').replace('-', '_')
scoped_options[option_name] = default
register.bootstrap = bootstrap_option_values
register.scope = on_scope
return register
# TODO: This sequence is a bit repetitive of the real registration sequence.
# Register bootstrap options and grab their default values for use in subsequent registration.
register_bootstrap_options(register_func(Options.GLOBAL_SCOPE), self.build_root)
bootstrap_option_values = create_option_values(copy.copy(option_values[Options.GLOBAL_SCOPE]))
# Now register the remaining global scope options.
register_global_options(register_func(Options.GLOBAL_SCOPE))
# Now register task and subsystem options for relevant tasks.
for task_type in for_task_types:
scope = task_type.options_scope
if scope is None:
raise TaskError('You must set a scope on your task type before using it in tests.')
task_type.register_options(register_func(scope))
for subsystem in (set(task_type.global_subsystems()) |
self._build_configuration.subsystem_types()):
if subsystem not in registered_global_subsystems:
subsystem.register_options(register_func(subsystem.qualify_scope(Options.GLOBAL_SCOPE)))
registered_global_subsystems.add(subsystem)
for subsystem in task_type.task_subsystems():
subsystem.register_options(register_func(subsystem.qualify_scope(scope)))
# Now default option values override with any caller-specified values.
# TODO(benjy): Get rid of the options arg, and require tests to call set_options.
for scope, opts in options.items():
for key, val in opts.items():
option_values[scope][key] = val
for scope, opts in self.options.items():
for key, val in opts.items():
option_values[scope][key] = val
# Make inner scopes inherit option values from their enclosing scopes.
# Iterating in sorted order guarantees that we see outer scopes before inner scopes,
# and therefore only have to inherit from our immediately enclosing scope.
for scope in sorted(option_values.keys()):
if scope != Options.GLOBAL_SCOPE:
enclosing_scope = scope.rpartition('.')[0]
opts = option_values[scope]
for key, val in option_values.get(enclosing_scope, {}).items():
if key not in opts: # Inner scope values override the inherited ones.
opts[key] = val
context = create_context(options=option_values,
target_roots=target_roots,
build_graph=self.build_graph,
build_file_parser=self.build_file_parser,
address_mapper=self.address_mapper,
console_outstream=console_outstream,
workspace=workspace)
Subsystem._options = context.options
return context
def context(self,
for_task_types=None,
options=None,
target_roots=None,
console_outstream=None,
workspace=None):
for_task_types = for_task_types or []
options = options or {}
option_values = defaultdict(dict)
registered_subsystems = set()
bootstrap_option_values = None # We fill these in after registering bootstrap options.
# We provide our own test-only registration implementation, bypassing argparse.
# When testing we set option values directly, so we don't care about cmd-line flags, config,
# env vars etc. In fact, for test isolation we explicitly don't want to look at those.
# All this does is make the names available in code, with the default values.
# Individual tests can then override the option values they care about.
def register_func(on_scope):
def register(*rargs, **rkwargs):
scoped_options = option_values[on_scope]
default = rkwargs.get('default')
if default is None and rkwargs.get('action') == 'append':
default = []
for flag_name in rargs:
option_name = flag_name.lstrip('-').replace('-', '_')
scoped_options[option_name] = default
register.bootstrap = bootstrap_option_values
register.scope = on_scope
return register
# TODO: This sequence is a bit repetitive of the real registration sequence.
# Register bootstrap options and grab their default values for use in subsequent registration.
GlobalOptionsRegistrar.register_bootstrap_options(
register_func(Options.GLOBAL_SCOPE))
bootstrap_option_values = create_option_values(
copy.copy(option_values[Options.GLOBAL_SCOPE]))
# Now register the full global scope options.
GlobalOptionsRegistrar.register_options(
register_func(Options.GLOBAL_SCOPE))
# Now register task and subsystem options for relevant tasks.
for task_type in for_task_types:
scope = task_type.options_scope
if scope is None:
raise TaskError(
'You must set a scope on your task type before using it in tests.'
)
task_type.register_options(register_func(scope))
for subsystem in (set(task_type.global_subsystems())
| set(task_type.task_subsystems())
| self._build_configuration.subsystems()):
if subsystem not in registered_subsystems:
subsystem.register_options(
register_func(subsystem.options_scope))
registered_subsystems.add(subsystem)
# Now default option values override with any caller-specified values.
# TODO(benjy): Get rid of the options arg, and require tests to call set_options.
for scope, opts in options.items():
for key, val in opts.items():
option_values[scope][key] = val
for scope, opts in self.options.items():
for key, val in opts.items():
option_values[scope][key] = val
# Make inner scopes inherit option values from their enclosing scopes.
all_scopes = set(option_values.keys())
for task_type in for_task_types: # Make sure we know about pre-task subsystem scopes.
all_scopes.update(
[si.scope for si in task_type.known_scope_infos()])
# Iterating in sorted order guarantees that we see outer scopes before inner scopes,
# and therefore only have to inherit from our immediately enclosing scope.
for scope in sorted(all_scopes):
if scope != Options.GLOBAL_SCOPE:
enclosing_scope = scope.rpartition('.')[0]
opts = option_values[scope]
for key, val in option_values.get(enclosing_scope, {}).items():
if key not in opts: # Inner scope values override the inherited ones.
opts[key] = val
context = create_context(options=option_values,
target_roots=target_roots,
build_graph=self.build_graph,
build_file_parser=self.build_file_parser,
address_mapper=self.address_mapper,
console_outstream=console_outstream,
workspace=workspace)
Subsystem._options = context.options
return context
def create_strategy(self, option_values):
thrift_defaults = ThriftDefaults('test-scope', create_option_values(option_values))
return JavaThriftLibraryFingerprintStrategy(thrift_defaults)
def create_thrift_defaults(self, compiler=None, language=None, rpc_style=None):
option_values = dict(compiler=compiler, language=language, rpc_style=rpc_style)
return ThriftDefaults('test-scope', create_option_values(option_values))
