self = <hypothesis.core.StateForActualGivenExecution object at 0x7fdb350e5828> data = ConjectureData(INTERESTING, 33 bytes, frozen) def _execute_once_for_engine(self, data): """Wrapper around ``execute_once`` that intercepts test failure exceptions and single-test control exceptions, and turns them into appropriate method calls to `data` instead. This allows the engine to assume that any exception other than ``StopTest`` must be a fatal error, and should stop the entire engine. """ try: > result = self.execute_once(data) .tox/py3/lib/python3.7/site-packages/hypothesis/core.py:674: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <hypothesis.core.StateForActualGivenExecution object at 0x7fdb350e5828> data = ConjectureData(INTERESTING, 33 bytes, frozen), print_example = False is_final = False, expected_failure = None def execute_once( self, data, print_example=False, is_final=False, expected_failure=None ): """Run the test function once, using ``data`` as input. If the test raises an exception, it will propagate through to the caller of this method. Depending on its type, this could represent an ordinary test failure, or a fatal error, or a control exception. If this method returns normally, the test might have passed, or it might have placed ``data`` in an unsuccessful state and then swallowed the corresponding control exception. """ data.is_find = self.is_find text_repr = [None] if self.settings.deadline is None: test = self.test else: @proxies(self.test) def test(*args, **kwargs): self.__test_runtime = None initial_draws = len(data.draw_times) start = time.perf_counter() result = self.test(*args, **kwargs) finish = time.perf_counter() internal_draw_time = sum(data.draw_times[initial_draws:]) runtime = datetime.timedelta( seconds=finish - start - internal_draw_time ) self.__test_runtime = runtime current_deadline = self.settings.deadline if not is_final: current_deadline = (current_deadline // 4) * 5 if runtime >= current_deadline: raise DeadlineExceeded(runtime, self.settings.deadline) return result def run(data): # Set up dynamic context needed by a single test run. with local_settings(self.settings): with deterministic_PRNG(): with BuildContext(data, is_final=is_final): # Generate all arguments to the test function. args, kwargs = data.draw(self.search_strategy) if expected_failure is not None: text_repr[0] = arg_string(test, args, kwargs) if print_example or current_verbosity() >= Verbosity.verbose: output = StringIO() printer = RepresentationPrinter(output) if print_example: printer.text("Falsifying example:") else: printer.text("Trying example:") if self.print_given_args: printer.text(" ") printer.text(test.__name__) with printer.group(indent=4, open="(", close=""): printer.break_() for v in args: printer.pretty(v) # We add a comma unconditionally because # generated arguments will always be # kwargs, so there will always be more # to come. printer.text(",") printer.breakable() # We need to make sure to print these in the # argument order for Python 2 and older versions # of Python 3.5. In modern versions this isn't # an issue because kwargs is ordered. arg_order = { v: i for i, v in enumerate( getfullargspec(self.test).args ) } for i, (k, v) in enumerate( sorted( kwargs.items(), key=lambda t: ( arg_order.get(t[0], float("inf")), t[0], ), ) ): printer.text(k) printer.text("=") printer.pretty(v) printer.text(",") if i + 1 < len(kwargs): printer.breakable() printer.break_() printer.text(")") printer.flush() report(output.getvalue()) return test(*args, **kwargs) # Run the test function once, via the executor hook. # In most cases this will delegate straight to `run(data)`. > result = self.test_runner(data, run) .tox/py3/lib/python3.7/site-packages/hypothesis/core.py:629: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ data = ConjectureData(INTERESTING, 33 bytes, frozen) function = <function StateForActualGivenExecution.execute_once.<locals>.run at 0x7fdb350e28c8> def default_new_style_executor(data, function): > return function(data) .tox/py3/lib/python3.7/site-packages/hypothesis/executors.py:52: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ data = ConjectureData(INTERESTING, 33 bytes, frozen) def run(data): # Set up dynamic context needed by a single test run. with local_settings(self.settings): with deterministic_PRNG(): with BuildContext(data, is_final=is_final): # Generate all arguments to the test function. > args, kwargs = data.draw(self.search_strategy) .tox/py3/lib/python3.7/site-packages/hypothesis/core.py:569: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = WithRunner(TupleStrategy((just(()), fixed_dictionaries({'new_origin': builds(dict, url=urls()).map(from_dict).filter(l...bytes(s)])[0])}).map(lambda args: dict(args, **kwargs)))), runner=<django.test.client.Client object at 0x7fdb30ba5f98>) label = 12316132609319002662 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: return strategy.do_draw(self) else: strategy.validate() try: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:887: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = WithRunner(TupleStrategy((just(()), fixed_dictionaries({'new_origin': builds(dict, url=urls()).map(from_dict).filter(l...bytes(s)])[0])}).map(lambda args: dict(args, **kwargs)))), runner=<django.test.client.Client object at 0x7fdb30ba5f98>) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data): data.hypothesis_runner = self.runner > return self.mapped_strategy.do_draw(data) .tox/py3/lib/python3.7/site-packages/hypothesis/core.py:218: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = TupleStrategy((just(()), fixed_dictionaries({'new_origin': builds(dict, url=urls()).map(from_dict).filter(lambda origi...r(lambda s: get_tests_data()["storage"].revision_get([hash_to_bytes(s)])[0])}).map(lambda args: dict(args, **kwargs)))) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data): > return tuple(data.draw(e) for e in self.element_strategies) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/collections.py:57: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .0 = <tuple_iterator object at 0x7fdb31c73470> > return tuple(data.draw(e) for e in self.element_strategies) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/collections.py:57: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = fixed_dictionaries({'new_origin': builds(dict, url=urls()).map(from_dict).filter(lambda origin: get_tests_data()["stor...ter(lambda s: get_tests_data()["storage"].revision_get([hash_to_bytes(s)])[0])}).map(lambda args: dict(args, **kwargs)) label = 10700208128082112041 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = fixed_dictionaries({'new_origin': builds(dict, url=urls()).map(from_dict).filter(lambda origin: get_tests_data()["stor...ter(lambda s: get_tests_data()["storage"].revision_get([hash_to_bytes(s)])[0])}).map(lambda args: dict(args, **kwargs)) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data: ConjectureData) -> Ex: for _ in range(3): i = data.index try: data.start_example(MAPPED_SEARCH_STRATEGY_DO_DRAW_LABEL) > result = self.pack(data.draw(self.mapped_strategy)) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/strategies.py:650: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = fixed_dictionaries({'new_origin': builds(dict, url=urls()).map(from_dict).filter(lambda origin: get_tests_data()["stor...(_filter_checksum).map(hash_to_hex).filter(lambda s: get_tests_data()["storage"].revision_get([hash_to_bytes(s)])[0])}) label = 12000696373305623442 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = fixed_dictionaries({'new_origin': builds(dict, url=urls()).map(from_dict).filter(lambda origin: get_tests_data()["stor...(_filter_checksum).map(hash_to_hex).filter(lambda s: get_tests_data()["storage"].revision_get([hash_to_bytes(s)])[0])}) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data): > return data.draw(self.wrapped_strategy) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/lazy.py:150: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = FixedKeysDictStrategy(('new_origin', 'unknown_revision'), TupleStrategy((builds(dict, url=urls()).map(from_dict).filte..._filter_checksum).map(hash_to_hex).filter(lambda s: get_tests_data()["storage"].revision_get([hash_to_bytes(s)])[0])))) label = 12000696373305623442 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = FixedKeysDictStrategy(('new_origin', 'unknown_revision'), TupleStrategy((builds(dict, url=urls()).map(from_dict).filte..._filter_checksum).map(hash_to_hex).filter(lambda s: get_tests_data()["storage"].revision_get([hash_to_bytes(s)])[0])))) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data: ConjectureData) -> Ex: for _ in range(3): i = data.index try: data.start_example(MAPPED_SEARCH_STRATEGY_DO_DRAW_LABEL) > result = self.pack(data.draw(self.mapped_strategy)) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/strategies.py:650: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = TupleStrategy((builds(dict, url=urls()).map(from_dict).filter(lambda origin: get_tests_data()["storage"].origin_get([o...(_filter_checksum).map(hash_to_hex).filter(lambda s: get_tests_data()["storage"].revision_get([hash_to_bytes(s)])[0]))) label = 1543541768005882766 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = TupleStrategy((builds(dict, url=urls()).map(from_dict).filter(lambda origin: get_tests_data()["storage"].origin_get([o...(_filter_checksum).map(hash_to_hex).filter(lambda s: get_tests_data()["storage"].revision_get([hash_to_bytes(s)])[0]))) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data): > return tuple(data.draw(e) for e in self.element_strategies) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/collections.py:57: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .0 = <tuple_iterator object at 0x7fdb31c73668> > return tuple(data.draw(e) for e in self.element_strategies) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/collections.py:57: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = builds(dict, url=urls()).map(from_dict).filter(lambda origin: get_tests_data()["storage"].origin_get([origin.url])[0] is None) label = 10358930435738099914 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = builds(dict, url=urls()).map(from_dict).filter(lambda origin: get_tests_data()["storage"].origin_get([origin.url])[0] is None) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data: ConjectureData) -> Ex: result = self.filtered_strategy.do_filtered_draw( > data=data, filter_strategy=self ) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/strategies.py:724: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = builds(dict, url=urls()).map(from_dict) data = ConjectureData(INTERESTING, 33 bytes, frozen) filter_strategy = builds(dict, url=urls()).map(from_dict).filter(lambda origin: get_tests_data()["storage"].origin_get([origin.url])[0] is None) def do_filtered_draw(self, data, filter_strategy): # Hook for strategies that want to override the behaviour of # FilteredStrategy. Most strategies don't, so by default we delegate # straight back to the default filtered-draw implementation. > return filter_strategy.default_do_filtered_draw(data) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/strategies.py:352: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = builds(dict, url=urls()).map(from_dict).filter(lambda origin: get_tests_data()["storage"].origin_get([origin.url])[0] is None) data = ConjectureData(INTERESTING, 33 bytes, frozen) def default_do_filtered_draw(self, data): for i in range(3): start_index = data.index > value = data.draw(self.filtered_strategy) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/strategies.py:739: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = builds(dict, url=urls()).map(from_dict), label = 10700208128082112041 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = builds(dict, url=urls()).map(from_dict) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data: ConjectureData) -> Ex: for _ in range(3): i = data.index try: data.start_example(MAPPED_SEARCH_STRATEGY_DO_DRAW_LABEL) > result = self.pack(data.draw(self.mapped_strategy)) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/strategies.py:650: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = builds(dict, url=urls()), label = 10700208128082112041 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = builds(dict, url=urls()) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data): > return data.draw(self.wrapped_strategy) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/lazy.py:150: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = tuples(tuples(), fixed_dictionaries({'url': <hypothesis.strategies._internal.core.CompositeStrategy at 0x7fdb325c9198>})).map(lambda value: target(*value[0], **value[1])) label = 10700208128082112041 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = tuples(tuples(), fixed_dictionaries({'url': <hypothesis.strategies._internal.core.CompositeStrategy at 0x7fdb325c9198>})).map(lambda value: target(*value[0], **value[1])) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data: ConjectureData) -> Ex: for _ in range(3): i = data.index try: data.start_example(MAPPED_SEARCH_STRATEGY_DO_DRAW_LABEL) > result = self.pack(data.draw(self.mapped_strategy)) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/strategies.py:650: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = tuples(tuples(), fixed_dictionaries({'url': <hypothesis.strategies._internal.core.CompositeStrategy at 0x7fdb325c9198>})) label = 7003277541606287402 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = tuples(tuples(), fixed_dictionaries({'url': <hypothesis.strategies._internal.core.CompositeStrategy at 0x7fdb325c9198>})) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data): > return data.draw(self.wrapped_strategy) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/lazy.py:150: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = TupleStrategy((TupleStrategy(()), FixedKeysDictStrategy(('url',), TupleStrategy((<hypothesis.strategies._internal.core.CompositeStrategy object at 0x7fdb325c9198>,))))) label = 7003277541606287402 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = TupleStrategy((TupleStrategy(()), FixedKeysDictStrategy(('url',), TupleStrategy((<hypothesis.strategies._internal.core.CompositeStrategy object at 0x7fdb325c9198>,))))) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data): > return tuple(data.draw(e) for e in self.element_strategies) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/collections.py:57: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .0 = <tuple_iterator object at 0x7fdb34755b38> > return tuple(data.draw(e) for e in self.element_strategies) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/collections.py:57: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = FixedKeysDictStrategy(('url',), TupleStrategy((<hypothesis.strategies._internal.core.CompositeStrategy object at 0x7fdb325c9198>,))) label = 12000696373305623442 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = FixedKeysDictStrategy(('url',), TupleStrategy((<hypothesis.strategies._internal.core.CompositeStrategy object at 0x7fdb325c9198>,))) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data: ConjectureData) -> Ex: for _ in range(3): i = data.index try: data.start_example(MAPPED_SEARCH_STRATEGY_DO_DRAW_LABEL) > result = self.pack(data.draw(self.mapped_strategy)) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/strategies.py:650: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = TupleStrategy((<hypothesis.strategies._internal.core.CompositeStrategy object at 0x7fdb325c9198>,)) label = 6455009635651046262 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = TupleStrategy((<hypothesis.strategies._internal.core.CompositeStrategy object at 0x7fdb325c9198>,)) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data): > return tuple(data.draw(e) for e in self.element_strategies) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/collections.py:57: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .0 = <tuple_iterator object at 0x7fdb347550b8> > return tuple(data.draw(e) for e in self.element_strategies) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/collections.py:57: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = <hypothesis.strategies._internal.core.CompositeStrategy object at 0x7fdb325c9198> label = 1946211324807467550 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <hypothesis.strategies._internal.core.CompositeStrategy object at 0x7fdb325c9198> data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data): > return self.definition(data.draw, *self.args, **self.kwargs) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/core.py:1809: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ draw = <bound method ConjectureData.draw of ConjectureData(INTERESTING, 33 bytes, frozen)> @composite def urls(draw): > protocol = draw(sampled_from(["git", "http", "https", "deb"])) .tox/py3/lib/python3.7/site-packages/swh/model/hypothesis_strategies.py:90: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen) strategy = sampled_from(['git', 'http', 'https', 'deb']) label = 2435039915453465539 def draw(self, strategy, label=None): if self.is_find and not strategy.supports_find: raise InvalidArgument( ( "Cannot use strategy %r within a call to find (presumably " "because it would be invalid after the call had ended)." ) % (strategy,) ) at_top_level = self.depth == 0 if at_top_level: # We start this timer early, because accessing attributes on a LazyStrategy # can be almost arbitrarily slow. In cases like characters() and text() # where we cache something expensive, this led to Flaky deadline errors! # See https://github.com/HypothesisWorks/hypothesis/issues/2108 start_time = time.perf_counter() strategy.validate() if strategy.is_empty: self.mark_invalid() if self.depth >= MAX_DEPTH: self.mark_invalid() if label is None: label = strategy.label self.start_example(label=label) try: if not at_top_level: > return strategy.do_draw(self) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:883: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = sampled_from(['git', 'http', 'https', 'deb']) data = ConjectureData(INTERESTING, 33 bytes, frozen) def do_draw(self, data): > return cu.choice(data, self.elements) .tox/py3/lib/python3.7/site-packages/hypothesis/strategies/_internal/strategies.py:452: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ data = ConjectureData(INTERESTING, 33 bytes, frozen) values = ('git', 'http', 'https', 'deb') def choice(data, values): > return values[integer_range(data, 0, len(values) - 1)] .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/utils.py:146: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ data = ConjectureData(INTERESTING, 33 bytes, frozen), lower = 0, upper = 3 center = 0 def integer_range(data, lower, upper, center=None): assert lower <= upper if lower == upper: # Write a value even when this is trivial so that when a bound depends # on other values we don't suddenly disappear when the gap shrinks to # zero - if that happens then often the data stream becomes misaligned # and we fail to shrink in cases where we really should be able to. data.draw_bits(1, forced=0) return int(lower) if center is None: center = lower center = min(max(center, lower), upper) if center == upper: above = False elif center == lower: above = True else: above = boolean(data) if above: gap = upper - center else: gap = center - lower assert gap > 0 bits = bit_length(gap) probe = gap + 1 if bits > 24 and data.draw_bits(3): # For large ranges, we combine the uniform random distribution from draw_bits # with the weighting scheme used by WideRangeIntStrategy with moderate chance. # Cutoff at 2 ** 24 so unicode choice is uniform but 32bit distribution is not. idx = Sampler([4.0, 8.0, 1.0, 1.0, 0.5]).sample(data) sizes = [8, 16, 32, 64, 128] bits = min(bits, sizes[idx]) while probe > gap: data.start_example(INTEGER_RANGE_DRAW_LABEL) > probe = data.draw_bits(bits) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/utils.py:101: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = ConjectureData(INTERESTING, 33 bytes, frozen), n = 2 def draw_bits(self, n, *, forced=None): """Return an ``n``-bit integer from the underlying source of bytes. If ``forced`` is set to an integer will instead ignore the underlying source and simulate a draw as if it had returned that integer.""" self.__assert_not_frozen("draw_bits") if n == 0: return 0 assert n > 0 n_bytes = bits_to_bytes(n) self.__check_capacity(n_bytes) if forced is not None: buf = int_to_bytes(forced, n_bytes) elif self.__bytes_drawn < len(self.__prefix): index = self.__bytes_drawn buf = self.__prefix[index : index + n_bytes] if len(buf) < n_bytes: buf += uniform(self.__random, n_bytes - len(buf)) else: buf = uniform(self.__random, n_bytes) buf = bytearray(buf) self.__bytes_drawn += n_bytes assert len(buf) == n_bytes # If we have a number of bits that is not a multiple of 8 # we have to mask off the high bits. buf[0] &= BYTE_MASKS[n % 8] buf = bytes(buf) result = int_from_bytes(buf) > self.observer.draw_bits(n, forced is not None, result) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:1013: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <hypothesis.internal.conjecture.datatree.TreeRecordingObserver object at 0x7fdb31319b70> n_bits = 2, forced = False, value = 0 def draw_bits(self, n_bits, forced, value): i = self.__index_in_current_node self.__index_in_current_node += 1 node = self.__current_node assert len(node.bit_lengths) == len(node.values) if i < len(node.bit_lengths): if n_bits != node.bit_lengths[i]: > inconsistent_generation() .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/datatree.py:337: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ def inconsistent_generation(): raise Flaky( > "Inconsistent data generation! Data generation behaved differently " "between different runs. Is your data generation depending on external " "state?" ) E hypothesis.errors.Flaky: Inconsistent data generation! Data generation behaved differently between different runs. Is your data generation depending on external state? .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/datatree.py:36: Flaky During handling of the above exception, another exception occurred: client = <django.test.client.Client object at 0x7fdb30ba5f98> archive_data = <swh.web.tests.conftest._ArchiveData object at 0x7fdb38489a20> @given(new_origin(), unknown_revision()) > def test_origin_browse_directory_branch_with_non_resolvable_revision( client, archive_data, new_origin, unknown_revision ): .tox/py3/lib/python3.7/site-packages/swh/web/tests/browse/views/test_origin.py:788: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .tox/py3/lib/python3.7/site-packages/hypothesis/core.py:726: in _execute_once_for_engine data.mark_interesting((type(e), filename, lineno)) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:1055: in mark_interesting self.conclude_test(Status.INTERESTING, interesting_origin) .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:1051: in conclude_test self.freeze() .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/data.py:979: in freeze self.observer.conclude_test(self.status, self.interesting_origin) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ self = <hypothesis.internal.conjecture.datatree.TreeRecordingObserver object at 0x7fdb31319b70> status = Status.INTERESTING interesting_origin = (<class 'hypothesis.errors.Flaky'>, '/var/lib/jenkins/workspace/DWAPPS/tests-on-diff/.tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/datatree.py', 36) def conclude_test(self, status, interesting_origin): """Says that ``status`` occurred at node ``node``. This updates the node if necessary and checks for consistency.""" if status == Status.OVERRUN: return i = self.__index_in_current_node node = self.__current_node if i < len(node.values) or isinstance(node.transition, Branch): inconsistent_generation() new_transition = conclusion(status, interesting_origin) if node.transition is not None and node.transition != new_transition: # As an, I'm afraid, horrible bodge, we deliberately ignore flakiness # where tests go from interesting to valid, because it's much easier # to produce good error messages for these further up the stack. if isinstance(node.transition, Conclusion) and ( node.transition.status != Status.INTERESTING or new_transition.status != Status.VALID ): raise Flaky( "Inconsistent test results! Test case was %r on first run but %r on second" > % (node.transition, new_transition) ) E hypothesis.errors.Flaky: Inconsistent test results! Test case was Conclusion(status=Status.INTERESTING, interesting_origin=(<class 'AssertionError'>, '/var/lib/jenkins/workspace/DWAPPS/tests-on-diff/.tox/py3/lib/python3.7/site-packages/swh/web/tests/utils.py', 30)) on first run but Conclusion(status=Status.INTERESTING, interesting_origin=(<class 'hypothesis.errors.Flaky'>, '/var/lib/jenkins/workspace/DWAPPS/tests-on-diff/.tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/datatree.py', 36)) on second .tox/py3/lib/python3.7/site-packages/hypothesis/internal/conjecture/datatree.py:422: Flaky