48 lines
1.8 KiB
Python
48 lines
1.8 KiB
Python
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"""Test cases that run tests as subprocesses."""
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from typing import List
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import os
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import subprocess
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import sys
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import unittest
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base_dir = os.path.join(os.path.dirname(__file__), '..', '..')
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class TestExternal(unittest.TestCase):
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# TODO: Get this to work on Windows.
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# (Or don't. It is probably not a good use of time.)
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@unittest.skipIf(sys.platform.startswith("win"), "rt tests don't work on windows")
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def test_c_unit_test(self) -> None:
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"""Run C unit tests in a subprocess."""
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# Build Google Test, the C++ framework we use for testing C code.
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# The source code for Google Test is copied to this repository.
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cppflags: List[str] = []
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env = os.environ.copy()
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if sys.platform == 'darwin':
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cppflags += ['-mmacosx-version-min=10.10', '-stdlib=libc++']
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env['CPPFLAGS'] = ' '.join(cppflags)
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subprocess.check_call(
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['make', 'libgtest.a'],
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env=env,
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cwd=os.path.join(base_dir, 'mypyc', 'external', 'googletest', 'make'))
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# Build Python wrapper for C unit tests.
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env = os.environ.copy()
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env['CPPFLAGS'] = ' '.join(cppflags)
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status = subprocess.check_call(
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[sys.executable, 'setup.py', 'build_ext', '--inplace'],
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env=env,
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cwd=os.path.join(base_dir, 'mypyc', 'lib-rt'))
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# Run C unit tests.
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env = os.environ.copy()
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if 'GTEST_COLOR' not in os.environ:
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env['GTEST_COLOR'] = 'yes' # Use fancy colors
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status = subprocess.call([sys.executable, '-c',
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'import sys, test_capi; sys.exit(test_capi.run_tests())'],
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env=env,
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cwd=os.path.join(base_dir, 'mypyc', 'lib-rt'))
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if status != 0:
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raise AssertionError("make test: C unit test failure")
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