| 38 | extra_cflags=extra_cflags) |
| 39 | |
| 40 | def _check_build(self, extension_name, python_exe, std, limited, |
| 41 | extra_cflags=None): |
| 42 | pkg_dir = 'pkg' |
| 43 | os.mkdir(pkg_dir) |
| 44 | shutil.copy(SETUP, os.path.join(pkg_dir, os.path.basename(SETUP))) |
| 45 | shutil.copy(SOURCE, os.path.join(pkg_dir, os.path.basename(SOURCE))) |
| 46 | |
| 47 | def run_cmd(operation, cmd): |
| 48 | env = os.environ.copy() |
| 49 | if std: |
| 50 | env['CPYTHON_TEST_CPP_STD'] = std |
| 51 | if limited: |
| 52 | env['CPYTHON_TEST_LIMITED'] = '1' |
| 53 | env['CPYTHON_TEST_EXT_NAME'] = extension_name |
| 54 | env['TEST_INTERNAL_C_API'] = str(int(self.TEST_INTERNAL_C_API)) |
| 55 | if extra_cflags: |
| 56 | env['CPYTHON_TEST_EXTRA_CFLAGS'] = extra_cflags |
| 57 | if support.verbose: |
| 58 | print('Run:', ' '.join(map(shlex.quote, cmd))) |
| 59 | subprocess.run(cmd, check=True, env=env) |
| 60 | else: |
| 61 | proc = subprocess.run(cmd, |
| 62 | env=env, |
| 63 | stdout=subprocess.PIPE, |
| 64 | stderr=subprocess.STDOUT, |
| 65 | text=True) |
| 66 | if proc.returncode: |
| 67 | print('Run:', ' '.join(map(shlex.quote, cmd))) |
| 68 | print(proc.stdout, end='') |
| 69 | self.fail( |
| 70 | f"{operation} failed with exit code {proc.returncode}") |
| 71 | |
| 72 | # Build and install the C++ extension |
| 73 | cmd = [python_exe, '-X', 'dev', |
| 74 | '-m', 'pip', 'install', '--no-build-isolation', |
| 75 | os.path.abspath(pkg_dir)] |
| 76 | if support.verbose: |
| 77 | cmd.append('-v') |
| 78 | run_cmd('Install', cmd) |
| 79 | |
| 80 | # Do a reference run. Until we test that running python |
| 81 | # doesn't leak references (gh-94755), run it so one can manually check |
| 82 | # -X showrefcount results against this baseline. |
| 83 | cmd = [python_exe, |
| 84 | '-X', 'dev', |
| 85 | '-X', 'showrefcount', |
| 86 | '-c', 'pass'] |
| 87 | run_cmd('Reference run', cmd) |
| 88 | |
| 89 | # Import the C++ extension |
| 90 | cmd = [python_exe, |
| 91 | '-X', 'dev', |
| 92 | '-X', 'showrefcount', |
| 93 | '-c', f"import {extension_name}"] |
| 94 | run_cmd('Import', cmd) |
| 95 | |
| 96 | |
| 97 | class TestPublicCAPI(BaseTests, unittest.TestCase): |