Revert "[test] Move has unexpected output to outproc."

This reverts commit 71605b3ea4.

Reason for revert: Seems to break static-initializers step:
https://build.chromium.org/p/client.v8/builders/V8%20Linux64/builds/22156

Original change's description:
> [test] Move has unexpected output to outproc.
> 
> Expected outcomes optimized to serialize [PASS] as None.
> 
> Keeping expected outcomes inside output processors should be
> optimized in the future. Few possible optimizations:
> - separate classes for tests that are expected to PASS - done as
> an example in mozilla test suite.
> - cache output processors inside testcase.
> - share output processors between copies of the same test - needs
> some updates to the create_variant to update outproc only if
> expected outcomes changed.
> 
> Bug: v8:6917
> Change-Id: Ie73f1dcdf17fdfc65bce27228f818b1dd1e420c9
> Reviewed-on: https://chromium-review.googlesource.com/843025
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#50347}

TBR=machenbach@chromium.org,sergiyb@chromium.org,majeski@google.com

Change-Id: Ice1f3aee0a26f7f38996459d38fd6e0bd964113d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6917
Reviewed-on: https://chromium-review.googlesource.com/849572
Reviewed-by: Bill Budge <bbudge@chromium.org>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50348}
This commit is contained in:
Bill Budge 2018-01-03 23:01:02 +00:00 committed by Commit Bot
parent 71605b3ea4
commit 1685b5d27a
9 changed files with 48 additions and 150 deletions

View File

@ -42,6 +42,8 @@ class TestCase(testcase.TestCase):
super(TestCase, self).__init__(*args, **kwargs)
self._source_flags = self._parse_source_flags()
self._outproc = outproc.ExpectedOutProc(
os.path.join(self.suite.root, self.path) + EXPECTED_SUFFIX)
def _get_files_params(self, ctx):
return [
@ -60,9 +62,7 @@ class TestCase(testcase.TestCase):
@property
def output_proc(self):
return outproc.ExpectedOutProc(
self.expected_outcomes,
os.path.join(self.suite.root, self.path) + EXPECTED_SUFFIX)
return self._outproc
def GetSuite(name, root):

View File

@ -71,6 +71,8 @@ class TestCase(testcase.TestCase):
source = self.get_source()
self._source_files = self._parse_source_files(source)
self._source_flags = self._parse_source_flags(source)
self._outproc = OutProc(os.path.join(self.suite.root, self.path),
self._expected_fail())
def _parse_source_files(self, source):
files = []
@ -103,14 +105,11 @@ class TestCase(testcase.TestCase):
@property
def output_proc(self):
return OutProc(self.expected_outcomes,
os.path.join(self.suite.root, self.path),
self._expected_fail())
return self._outproc
class OutProc(outproc.OutProc):
def __init__(self, expected_outcomes, basepath, expected_fail):
super(OutProc, self).__init__(expected_outcomes)
def __init__(self, basepath, expected_fail):
self._basepath = basepath
self._expected_fail = expected_fail

View File

@ -17,7 +17,8 @@ class TestSuite(testsuite.TestSuite):
super(TestSuite, self).__init__(*args, **kwargs)
v8_path = os.path.dirname(os.path.dirname(os.path.abspath(self.root)))
self.expected_path = os.path.join(v8_path, 'tools', 'v8heapconst.py')
expected_path = os.path.join(v8_path, 'tools', 'v8heapconst.py')
self.out_proc = OutProc(expected_path)
def ListTests(self, context):
test = self._create_test(SHELL)
@ -42,12 +43,11 @@ class TestCase(testcase.TestCase):
@property
def output_proc(self):
return OutProc(self.expected_outcomes, self.suite.expected_path)
return self.suite.out_proc
class OutProc(outproc.OutProc):
def __init__(self, expected_outcomes, expected_path):
super(OutProc, self).__init__(expected_outcomes)
def __init__(self, expected_path):
self._expected_path = expected_path
def _is_failure_output(self, output):

View File

@ -108,38 +108,27 @@ class TestCase(testcase.TestCase):
@property
def output_proc(self):
if not self.expected_outcomes:
if self.path.endswith('-n'):
return MOZILLA_PASS_NEGATIVE
return MOZILLA_PASS_DEFAULT
if self.path.endswith('-n'):
return NegOutProc(self.expected_outcomes)
return OutProc(self.expected_outcomes)
def _is_failure_output(self, output):
return (
output.exit_code != 0 or
'FAILED!' in output.stdout
)
return MOZILLA_NEGATIVE
return MOZILLA_DEFAULT
class OutProc(outproc.OutProc):
"""Optimized for positive tests."""
OutProc._is_failure_output = _is_failure_output
def _is_failure_output(self, output):
return (
output.exit_code != 0 or
'FAILED!' in output.stdout
)
class PassOutProc(outproc.PassOutProc):
"""Optimized for positive tests expected to PASS."""
PassOutProc._is_failure_output = _is_failure_output
class NegativeOutProc(OutProc):
@property
def negative(self):
return True
NegOutProc = outproc.negative(OutProc)
NegPassOutProc = outproc.negative(PassOutProc)
MOZILLA_PASS_DEFAULT = PassOutProc()
MOZILLA_PASS_NEGATIVE = NegPassOutProc()
MOZILLA_DEFAULT = OutProc()
MOZILLA_NEGATIVE = NegativeOutProc()
def GetSuite(name, root):

View File

@ -200,11 +200,16 @@ class TestCase(testcase.TestCase):
source = self.get_source()
self.test_record = self.suite.parse_test_record(source, self.path)
self._expected_exception = (
expected_exception = (
self.test_record
.get('negative', {})
.get('type', None)
)
if expected_exception is None:
self._outproc = NO_EXCEPTION
else:
self._outproc = OutProc(expected_exception)
def _get_files_params(self, ctx):
return (
@ -245,23 +250,18 @@ class TestCase(testcase.TestCase):
@property
def output_proc(self):
if self._expected_exception is not None:
return ExceptionOutProc(self.expected_outcomes, self._expected_exception)
if self.expected_outcomes == outproc.OUTCOMES_PASS:
return PASS_NO_EXCEPTION
return NoExceptionOutProc(self.expected_outcomes)
return self._outproc
class ExceptionOutProc(outproc.OutProc):
"""Output processor for tests with expected exception."""
def __init__(self, expected_outcomes, expected_exception=None):
super(ExceptionOutProc, self).__init__(expected_outcomes)
class OutProc(outproc.OutProc):
def __init__(self, expected_exception=None):
self._expected_exception = expected_exception
def _is_failure_output(self, output):
if output.exit_code != 0:
return True
if self._expected_exception != self._parse_exception(output.stdout):
if (self._expected_exception and
self._expected_exception != self._parse_exception(output.stdout)):
return True
return 'FAILED!' in output.stdout
@ -276,27 +276,7 @@ class ExceptionOutProc(outproc.OutProc):
return None
def _is_failure_output(self, output):
return (
output.exit_code != 0 or
'FAILED!' in output.stdout
)
class NoExceptionOutProc(outproc.OutProc):
"""Output processor optimized for tests without expected exception."""
NoExceptionOutProc._is_failure_output = _is_failure_output
class PassNoExceptionOutProc(outproc.PassOutProc):
"""
Output processor optimized for tests expected to PASS without expected
exception.
"""
PassNoExceptionOutProc._is_failure_output = _is_failure_output
PASS_NO_EXCEPTION = PassNoExceptionOutProc()
NO_EXCEPTION = OutProc()
def GetSuite(name, root):

View File

@ -68,6 +68,8 @@ class TestCase(testcase.TestCase):
source = self.get_source()
self._source_files = self._parse_source_files(source)
self._source_flags = self._parse_source_flags(source)
self._outproc = OutProc(
os.path.join(self.suite.root, self.path) + '-expected.txt')
def _parse_source_files(self, source):
files_list = [] # List of file names to append to command arguments.
@ -104,9 +106,7 @@ class TestCase(testcase.TestCase):
@property
def output_proc(self):
return OutProc(
self.expected_outcomes,
os.path.join(self.suite.root, self.path) + '-expected.txt')
return self._outproc
class OutProc(outproc.ExpectedOutProc):

View File

@ -183,7 +183,7 @@ class TestSuite(object):
not test.output_proc.negative and
statusfile.FAIL not in test.expected_outcomes
)
return test.output_proc.has_unexpected_output(output)
return test.output_proc.get_outcome(output) not in test.expected_outcomes
def _create_test(self, path, **kwargs):
test = self._test_class()(self, path, self._path_to_name(path), **kwargs)

View File

@ -7,14 +7,7 @@ import itertools
from ..local import statusfile
OUTCOMES_PASS = [statusfile.PASS]
OUTCOMES_FAIL = [statusfile.FAIL]
class BaseOutProc(object):
def has_unexpected_output(self, output):
return self.get_outcome(output) not in self.expected_outcomes
class OutProc(object):
def get_outcome(self, output):
if output.HasCrashed():
return statusfile.CRASH
@ -38,65 +31,12 @@ class BaseOutProc(object):
def negative(self):
return False
@property
def expected_outcomes(self):
raise NotImplementedError()
def negative(cls):
class Neg(cls):
@property
def negative(self):
return True
return Neg
class PassOutProc(BaseOutProc):
"""Output processor optimized for positive tests expected to PASS."""
def has_unexpected_output(self, output):
return self.get_outcome(output) != statusfile.PASS
@property
def expected_outcomes(self):
return OUTCOMES_PASS
class OutProc(BaseOutProc):
"""Output processor optimized for positive tests with expected outcomes
different than a single PASS.
"""
def __init__(self, expected_outcomes):
self._expected_outcomes = expected_outcomes
@property
def expected_outcomes(self):
return self._expected_outcomes
# TODO(majeski): Inherit from PassOutProc in case of OUTCOMES_PASS and remove
# custom get/set state.
def __getstate__(self):
d = self.__dict__
if self._expected_outcomes is OUTCOMES_PASS:
d = d.copy()
del d['_expected_outcomes']
return d
def __setstate__(self, d):
if '_expected_outcomes' not in d:
d['_expected_outcomes'] = OUTCOMES_PASS
self.__dict__.update(d)
# TODO(majeski): Override __reduce__ to make it deserialize as one instance.
DEFAULT = PassOutProc()
DEFAULT = OutProc()
class ExpectedOutProc(OutProc):
"""Output processor that has is_failure_output depending on comparing the
output with the expected output.
"""
def __init__(self, expected_outcomes, expected_filename):
super(ExpectedOutProc, self).__init__(expected_outcomes)
def __init__(self, expected_filename):
self._expected_filename = expected_filename
def _is_failure_output(self, output):

View File

@ -38,7 +38,6 @@ from ..local import utils
FLAGS_PATTERN = re.compile(r"//\s+Flags:(.*)")
class TestCase(object):
def __init__(self, suite, path, name):
self.suite = suite # TestSuite object
@ -54,7 +53,7 @@ class TestCase(object):
self.cmd = None
self._statusfile_outcomes = None
self._expected_outcomes = None # optimization: None == [statusfile.PASS]
self.expected_outcomes = None
self._statusfile_flags = None
self._prepare_outcomes()
@ -89,7 +88,7 @@ class TestCase(object):
def _parse_status_file_outcomes(self, outcomes):
if (statusfile.FAIL_SLOPPY in outcomes and
'--use-strict' not in self.variant_flags):
return outproc.OUTCOMES_FAIL
return [statusfile.FAIL]
expected_outcomes = []
if (statusfile.FAIL in outcomes or
@ -97,16 +96,9 @@ class TestCase(object):
expected_outcomes.append(statusfile.FAIL)
if statusfile.CRASH in outcomes:
expected_outcomes.append(statusfile.CRASH)
# Do not add PASS if there is nothing else. Empty outcomes are converted to
# the global [PASS].
if expected_outcomes and statusfile.PASS in outcomes:
if statusfile.PASS in outcomes:
expected_outcomes.append(statusfile.PASS)
# Avoid creating multiple instances of a list with a single FAIL.
if expected_outcomes == outproc.OUTCOMES_FAIL:
return outproc.OUTCOMES_FAIL
return expected_outcomes or outproc.OUTCOMES_PASS
return expected_outcomes or [statusfile.PASS]
@property
def do_skip(self):
@ -247,9 +239,7 @@ class TestCase(object):
@property
def output_proc(self):
if self.expected_outcomes is outproc.OUTCOMES_PASS:
return outproc.DEFAULT
return outproc.OutProc(self.expected_outcomes)
return outproc.DEFAULT
def __cmp__(self, other):
# Make sure that test cases are sorted correctly if sorted without