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c2843b722c
PR-URL: https://github.com/nodejs/node/pull/60111 Reviewed-By: Richard Lau <richard.lau@ibm.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com>
131 lines
3.9 KiB
Python
131 lines
3.9 KiB
Python
# Copyright 2017 the V8 project authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import base64
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from testrunner.local import testsuite
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from testrunner.objects import testcase
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ADDITIONAL_VARIANTS = set([
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"maglev",
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"no_memory_protection_keys",
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"minor_ms",
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"stress_maglev",
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"conservative_stack_scanning",
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"precise_pinning",
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])
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SHELL = "v8_unittests"
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class VariantsGenerator(testsuite.VariantsGenerator):
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def __init__(self, variants):
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super().__init__(variants)
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self._supported_variants = self._standard_variant + [
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v for v in variants if v in ADDITIONAL_VARIANTS
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]
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def _get_variants(self, test):
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if test.only_standard_variant:
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return self._standard_variant
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return self._supported_variants
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class TestListerDummy():
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"""A one-off test case used for the look-up call that lists all the tests."""
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def __init__(self, suite):
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self.suite = suite
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def get_android_resources(self):
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# We require all golden files on the Android device when we list the tests.
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expectations = self.suite.root / 'interpreter' / 'bytecode_expectations'
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return list(expectations.glob('**/*.golden'))
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class TestLoader(testsuite.TestLoader):
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def _list_test_filenames(self):
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args = ['--gtest_list_tests'] + self.test_config.extra_flags
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shell = self.ctx.platform_shell(SHELL, args, self.test_config.shell_dir)
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output = None
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for i in range(3): # Try 3 times in case of errors.
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cmd = self.ctx.command(
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cmd_prefix=self.test_config.command_prefix,
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test_case=TestListerDummy(self.suite),
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shell=shell,
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args=args)
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output = cmd.execute()
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if output.exit_code == 0:
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break
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print("Test executable failed to list the tests (try %d).\n\nCmd:" % i)
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print(cmd)
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print("\nStdout:")
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print(output.stdout)
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print("\nStderr:")
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print(output.stderr)
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print("\nExit code: %d" % output.exit_code)
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else:
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raise Exception("Test executable failed to list the tests.")
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# TODO create an ExecutableTestLoader for refactoring this similar to
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# JSTestLoader.
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test_names = []
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test_case = ''
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for line in output.stdout.splitlines():
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# When the command runs through another executable (e.g. iOS Simulator),
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# it is possible that the stdout will show something else besides the
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# actual test output, so it is necessary to harness this case by checking
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# whether the line exists here.
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if not line.strip().split():
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continue
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test_desc = line.strip().split()[0]
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if test_desc.endswith('.'):
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test_case = test_desc
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elif test_case and test_desc:
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test_names.append(test_case + test_desc)
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return sorted(test_names)
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class TestSuite(testsuite.TestSuite):
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def _test_loader_class(self):
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return TestLoader
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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.TestCase):
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def _get_suite_flags(self):
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return (
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[f"--gtest_filter={self.name}"] +
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[f"--gtest_random_seed={self.random_seed}"] +
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["--gtest_print_time=0"]
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)
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def get_shell(self):
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return SHELL
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def _get_cmd_env(self):
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# FuzzTest uses this seed when running fuzz tests as normal gtests.
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# We derive this base64 encoded seed from our random seed.
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fuzztest_seed = base64.b64encode(str(self.random_seed).encode()).decode()
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return {'FUZZTEST_PRNG_SEED': fuzztest_seed}
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def get_android_resources(self):
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# Bytecode-generator tests are the only ones requiring extra files on
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# Android.
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parts = self.name.split('.')
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if parts[0] == 'BytecodeGeneratorTest':
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expectation_file = (
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self.suite.root / 'interpreter' / 'bytecode_expectations' /
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f'{parts[1]}.golden')
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if expectation_file.exists():
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return [expectation_file]
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return []
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