Function xcode_test

Platforms/Apple/testbed/__main__.py:63–106

(location: Path, platform: str, simulator: str, verbose: bool)

def xcode_test(location: Path, platform: str, simulator: str, verbose: bool):
    # Build and run the test suite on the named simulator.
    args = [
        "-project",
        str(location / f"{platform}Testbed.xcodeproj"),
        "-scheme",
        f"{platform}Testbed",
        "-destination",
        f"platform={platform} Simulator,name={simulator}",
        "-derivedDataPath",
        str(location / "DerivedData"),
    ]
    verbosity_args = [] if verbose else ["-quiet"]

    print("Building test project...")
    subprocess.run(
        ["xcodebuild", "build-for-testing"] + args + verbosity_args,
        check=True,
    )

    # Any environment variable prefixed with TEST_RUNNER_ is exposed into the
    # test runner environment. There are some variables (like those identifying
    # CI platforms) that can be useful to have access to.
    test_env = os.environ.copy()
    if "GITHUB_ACTIONS" in os.environ:
        test_env["TEST_RUNNER_GITHUB_ACTIONS"] = os.environ["GITHUB_ACTIONS"]

    print("Running test project...")
    # Test execution *can't* be run -quiet; verbose mode
    # is how we see the output of the test output.
    process = subprocess.Popen(
        ["xcodebuild", "test-without-building"] + args,
        stdout=subprocess.PIPE,
        stderr=subprocess.STDOUT,
        env=test_env,
    )
    while line := (process.stdout.readline()).decode(*DECODE_ARGS):
        # Strip the timestamp/process prefix from each log line
        line = LOG_PREFIX_REGEX.sub("", line)
        sys.stdout.write(line)
        sys.stdout.flush()

    status = process.wait(timeout=5)
    exit(status)


def copy(src, tgt):