Function test_binary_path

tests/tools/commands/test_venv.py:243–284

(
    tmpdir,  # type: Tempdir
    create_pex_venv,  # type: CreatePexVenv
)

def test_binary_path(
    tmpdir,  # type: Tempdir
    create_pex_venv,  # type: CreatePexVenv
):
    # type: (...) -> None

    code = dedent(
        """\
        import errno
        import subprocess
        import sys

        # PEXed code should be able to find all (console) scripts on the $PATH when the venv is
        # created with --bin-path set, and the scripts should all run with the venv interpreter in
        # order to find their code.

        def try_invoke(*args):
            try:
                subprocess.check_call(list(args))
                return 0
            except OSError as e:
                if e.errno == errno.ENOENT:
                    # This is what we expect when scripts are not set up on PATH via --bin-path.
                    return 1
                return 2

        exit_code = try_invoke("fab", "-V")
        exit_code += 10 * try_invoke("inv", "-V")
        exit_code += 100 * try_invoke("invoke", "-V")
        sys.exit(exit_code)
        """
    )

    venv = create_pex_venv()
    returncode, stdout, stderr = execute_venv_pex_interpreter(
        venv, extra_args=("-c", code), PATH=str(tmpdir)
    )
    assert 111 == returncode, stdout + stderr

    venv_bin_path = create_pex_venv("-f", "--bin-path", "prepend")
    returncode, _, _ = execute_venv_pex_interpreter(venv_bin_path, code=code, PATH=str(tmpdir))
    assert 0 == returncode


@pytest.mark.skipif(