15a7059412
Bug: v8:5368 Change-Id: I0f6edc028baf009b81612ecc4be9a70c3621bc4e Reviewed-on: https://chromium-review.googlesource.com/c/1385528 Reviewed-by: Adam Klein <adamk@chromium.org> Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#58416}
258 lines
10 KiB
Python
258 lines
10 KiB
Python
# Copyright 2012 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import imp
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import itertools
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import os
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import re
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import sys
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from testrunner.local import statusfile
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from testrunner.local import testsuite
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from testrunner.local import utils
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from testrunner.objects import testcase
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from testrunner.outproc import base as outproc
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from testrunner.outproc import test262
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# TODO(littledan): move the flag mapping into the status file
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FEATURE_FLAGS = {
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'class-fields-public': '--harmony-public-fields',
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'class-static-fields-public': '--harmony-class-fields',
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'class-fields-private': '--harmony-private-fields',
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'class-static-fields-private': '--harmony-private-fields',
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'Array.prototype.flat': '--harmony-array-flat',
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'Array.prototype.flatMap': '--harmony-array-flat',
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'String.prototype.matchAll': '--harmony-string-matchall',
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'Symbol.matchAll': '--harmony-string-matchall',
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'numeric-separator-literal': '--harmony-numeric-separator',
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'Intl.ListFormat': '--harmony-intl-list-format',
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'Intl.Locale': '--harmony-locale',
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'Intl.RelativeTimeFormat': '--harmony-intl-relative-time-format',
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'Intl.Segmenter': '--harmony-intl-segmenter',
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'Symbol.prototype.description': '--harmony-symbol-description',
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'globalThis': '--harmony-global',
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'well-formed-json-stringify': '--harmony-json-stringify',
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'export-star-as-namespace-from-module': '--harmony-namespace-exports',
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'Object.fromEntries': '--harmony-object-from-entries',
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}
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SKIPPED_FEATURES = set(['class-methods-private',
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'class-static-methods-private',
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'Intl.NumberFormat-unified'])
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DATA = os.path.join(os.path.dirname(os.path.abspath(__file__)), "data")
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TEST_262_HARNESS_FILES = ["sta.js", "assert.js"]
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TEST_262_NATIVE_FILES = ["detachArrayBuffer.js"]
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TEST_262_SUITE_PATH = ["data", "test"]
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TEST_262_HARNESS_PATH = ["data", "harness"]
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TEST_262_TOOLS_PATH = ["harness", "src"]
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TEST_262_LOCAL_TESTS_PATH = ["local-tests", "test"]
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TEST_262_RELPATH_REGEXP = re.compile(
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r'.*[\\/]test[\\/]test262[\\/][^\\/]+[\\/]test[\\/](.*)\.js')
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sys.path.append(os.path.join(os.path.dirname(os.path.abspath(__file__)),
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*TEST_262_TOOLS_PATH))
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class VariantsGenerator(testsuite.VariantsGenerator):
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def gen(self, test):
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flags_set = self._get_flags_set(test)
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test_record = test.test_record
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# Add a reverse test ensuring that FAIL_PHASE_ONLY is only used for tests
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# that actually fail to throw an exception at wrong phase.
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phase_variants = ['']
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if test.fail_phase_only:
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phase_variants.append('-fail-phase-reverse')
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for phase_var in phase_variants:
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for n, variant in enumerate(self._get_variants(test)):
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flags = flags_set[variant][0]
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if 'noStrict' in test_record:
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yield (variant, flags, str(n) + phase_var)
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elif 'onlyStrict' in test_record:
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yield (variant, flags + ['--use-strict'], 'strict-%d' % n + phase_var)
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else:
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yield (variant, flags, str(n))
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yield (variant, flags + ['--use-strict'], 'strict-%d' % n + phase_var)
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class TestSuite(testsuite.TestSuite):
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# Match the (...) in '/path/to/v8/test/test262/subdir/test/(...).js'
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# In practice, subdir is data or local-tests
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def __init__(self, *args, **kwargs):
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super(TestSuite, self).__init__(*args, **kwargs)
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self.testroot = os.path.join(self.root, *TEST_262_SUITE_PATH)
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self.harnesspath = os.path.join(self.root, *TEST_262_HARNESS_PATH)
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self.harness = [os.path.join(self.harnesspath, f)
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for f in TEST_262_HARNESS_FILES]
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self.harness += [os.path.join(self.root, "harness-adapt.js")]
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self.localtestroot = os.path.join(self.root, *TEST_262_LOCAL_TESTS_PATH)
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self.parse_test_record = self._load_parse_test_record()
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def _load_parse_test_record(self):
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root = os.path.join(self.root, *TEST_262_TOOLS_PATH)
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f = None
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try:
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(f, pathname, description) = imp.find_module("parseTestRecord", [root])
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module = imp.load_module("parseTestRecord", f, pathname, description)
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return module.parseTestRecord
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except:
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print ('Cannot load parseTestRecord; '
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'you may need to gclient sync for test262')
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raise
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finally:
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if f:
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f.close()
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def ListTests(self):
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testnames = set()
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for dirname, dirs, files in itertools.chain(os.walk(self.testroot),
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os.walk(self.localtestroot)):
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for dotted in [x for x in dirs if x.startswith(".")]:
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dirs.remove(dotted)
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if self.test_config.noi18n and "intl402" in dirs:
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dirs.remove("intl402")
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dirs.sort()
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files.sort()
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for filename in files:
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if not filename.endswith(".js"):
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continue
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if filename.endswith("_FIXTURE.js"):
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continue
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fullpath = os.path.join(dirname, filename)
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relpath = re.match(TEST_262_RELPATH_REGEXP, fullpath).group(1)
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testnames.add(relpath.replace(os.path.sep, "/"))
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cases = map(self._create_test, testnames)
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return [case for case in cases if len(
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SKIPPED_FEATURES.intersection(
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case.test_record.get("features", []))) == 0]
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def _test_class(self):
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return TestCase
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def _variants_gen_class(self):
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return VariantsGenerator
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class TestCase(testcase.D8TestCase):
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def __init__(self, *args, **kwargs):
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super(TestCase, self).__init__(*args, **kwargs)
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source = self.get_source()
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self.test_record = self.suite.parse_test_record(source, self.path)
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self._expected_exception = (
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self.test_record
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.get('negative', {})
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.get('type', None)
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)
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# We disallow combining FAIL_PHASE_ONLY with any other fail outcome types.
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# Outcome parsing logic in the base class converts all outcomes specified in
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# the status file into either FAIL, CRASH or PASS, thus we do not need to
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# handle FAIL_OK, FAIL_SLOPPY and various other outcomes.
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if self.fail_phase_only:
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assert (
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statusfile.FAIL not in self.expected_outcomes and
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statusfile.CRASH not in self.expected_outcomes), self.name
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@property
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def fail_phase_only(self):
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# The FAIL_PHASE_ONLY is defined in tools/testrunner/local/statusfile.py and
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# can be used in status files to mark tests that throw an exception at wrong
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# phase, e.g. SyntaxError is thrown at execution phase instead of parsing
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# phase. See https://crbug.com/v8/8467 for more details.
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return statusfile.FAIL_PHASE_ONLY in self._statusfile_outcomes
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@property
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def _fail_phase_reverse(self):
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return 'fail-phase-reverse' in self.procid
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def _get_files_params(self):
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return (
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list(self.suite.harness) +
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([os.path.join(self.suite.root, "harness-agent.js")]
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if self.path.startswith('built-ins/Atomics') else []) +
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([os.path.join(self.suite.root, "harness-adapt-donotevaluate.js")]
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if self.fail_phase_only and not self._fail_phase_reverse else []) +
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self._get_includes() +
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(["--module"] if "module" in self.test_record else []) +
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[self._get_source_path()]
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)
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def _get_suite_flags(self):
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return (
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(["--throws"] if "negative" in self.test_record else []) +
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(["--allow-natives-syntax"]
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if "detachArrayBuffer.js" in self.test_record.get("includes", [])
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else []) +
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[flag for (feature, flag) in FEATURE_FLAGS.items()
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if feature in self.test_record.get("features", [])] +
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["--no-arguments"] # disable top-level arguments in d8
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)
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def _get_includes(self):
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return [os.path.join(self._base_path(filename), filename)
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for filename in self.test_record.get("includes", [])]
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def _base_path(self, filename):
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if filename in TEST_262_NATIVE_FILES:
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return self.suite.root
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else:
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return self.suite.harnesspath
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def _get_source_path(self):
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filename = self.path + self._get_suffix()
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path = os.path.join(self.suite.localtestroot, filename)
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if os.path.exists(path):
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return path
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return os.path.join(self.suite.testroot, filename)
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@property
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def output_proc(self):
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if self._expected_exception is not None:
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return test262.ExceptionOutProc(self.expected_outcomes,
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self._expected_exception,
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self._fail_phase_reverse)
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else:
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# We only support fail phase reverse on tests that expect an exception.
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assert not self._fail_phase_reverse
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if self.expected_outcomes == outproc.OUTCOMES_PASS:
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return test262.PASS_NO_EXCEPTION
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return test262.NoExceptionOutProc(self.expected_outcomes)
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def GetSuite(*args, **kwargs):
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return TestSuite(*args, **kwargs)
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