class TestScriptHeader:
non_ascii_exe = '/Users/José/bin/python'
exe_with_spaces = r'C:\Program Files\Python33\python.exe'
@pytest.mark.skipif(
sys.platform.startswith('java') and ei.is_sh(sys.executable),
reason="Test cannot run under java when executable is sh")
def test_get_script_header(self):
expected = '#!%s\n' % ei.nt_quote_arg(os.path.normpath(sys.executable))
actual = ei.ScriptWriter.get_script_header('#!/usr/local/bin/python')
assert actual == expected
expected = '#!%s -x\n' % ei.nt_quote_arg(
os.path.normpath(sys.executable))
actual = ei.ScriptWriter.get_script_header('#!/usr/bin/python -x')
assert actual == expected
actual = ei.ScriptWriter.get_script_header(
'#!/usr/bin/python', executable=self.non_ascii_exe)
expected = '#!%s -x\n' % self.non_ascii_exe
assert actual == expected
actual = ei.ScriptWriter.get_script_header('#!/usr/bin/python',
executable='"' +
self.exe_with_spaces + '"')
expected = '#!"%s"\n' % self.exe_with_spaces
assert actual == expected
class TestScriptHeader:
non_ascii_exe = '/Users/José/bin/python'
exe_with_spaces = r'C:\Program Files\Python33\python.exe'
@pytest.mark.skipif(
sys.platform.startswith('java') and is_sh(sys.executable),
reason="Test cannot run under java when executable is sh")
def test_get_script_header(self):
expected = '#!%s\n' % nt_quote_arg(os.path.normpath(sys.executable))
assert get_script_header('#!/usr/local/bin/python') == expected
expected = '#!%s -x\n' % nt_quote_arg(os.path.normpath(
sys.executable))
assert get_script_header('#!/usr/bin/python -x') == expected
candidate = get_script_header('#!/usr/bin/python',
executable=self.non_ascii_exe)
assert candidate == '#!%s -x\n' % self.non_ascii_exe
candidate = get_script_header('#!/usr/bin/python',
executable=self.exe_with_spaces)
assert candidate == '#!"%s"\n' % self.exe_with_spaces
@pytest.mark.xfail(compat.PY3
and os.environ.get("LC_CTYPE") in ("C", "POSIX"),
reason="Test fails in this locale on Python 3")
@mock.patch.dict(sys.modules,
java=mock.Mock(lang=mock.Mock(System=mock.Mock(
getProperty=mock.Mock(return_value="")))))
@mock.patch('sys.platform', 'java1.5.0_13')
def test_get_script_header_jython_workaround(self, tmpdir):
# Create a mock sys.executable that uses a shebang line
header = DALS("""
#!/usr/bin/python
# -*- coding: utf-8 -*-
""")
exe = tmpdir / 'exe.py'
with exe.open('w') as f:
f.write(header)
exe = str(exe)
header = get_script_header('#!/usr/local/bin/python', executable=exe)
assert header == '#!/usr/bin/env %s\n' % exe
expect_out = 'stdout' if sys.version_info < (2, 7) else 'stderr'
with contexts.quiet() as (stdout, stderr):
# When options are included, generate a broken shebang line
# with a warning emitted
candidate = get_script_header('#!/usr/bin/python -x',
executable=exe)
assert candidate == '#!%s -x\n' % exe
output = locals()[expect_out]
assert 'Unable to adapt shebang line' in output.getvalue()
with contexts.quiet() as (stdout, stderr):
candidate = get_script_header('#!/usr/bin/python',
executable=self.non_ascii_exe)
assert candidate == '#!%s -x\n' % self.non_ascii_exe
output = locals()[expect_out]
assert 'Unable to adapt shebang line' in output.getvalue()
def test_get_script_header(self):
if not sys.platform.startswith('java') or not is_sh(sys.executable):
# This test is for non-Jython platforms
self.assertEqual(get_script_header('#!/usr/local/bin/python'),
'#!%s\n' % os.path.normpath(sys.executable))
self.assertEqual(get_script_header('#!/usr/bin/python -x'),
'#!%s -x\n' % os.path.normpath(sys.executable))
self.assertEqual(get_script_header('#!/usr/bin/python',
executable=self.non_ascii_exe),
'#!%s -x\n' % self.non_ascii_exe)
def test_get_script_header(self):
if not sys.platform.startswith('java') or not is_sh(sys.executable):
# This test is for non-Jython platforms
self.assertEqual(get_script_header('#!/usr/local/bin/python'),
'#!%s\n' % os.path.normpath(sys.executable))
self.assertEqual(get_script_header('#!/usr/bin/python -x'),
'#!%s -x\n' % os.path.normpath(sys.executable))
self.assertEqual(get_script_header('#!/usr/bin/python',
executable=self.non_ascii_exe),
'#!%s -x\n' % self.non_ascii_exe)
def test_get_script_header(self):
if not sys.platform.startswith('java') or not is_sh(sys.executable):
# This test is for non-Jython platforms
expected = '#!%s\n' % nt_quote_arg(os.path.normpath(sys.executable))
assert get_script_header('#!/usr/local/bin/python') == expected
expected = '#!%s -x\n' % nt_quote_arg(os.path.normpath(sys.executable))
assert get_script_header('#!/usr/bin/python -x') == expected
candidate = get_script_header('#!/usr/bin/python',
executable=self.non_ascii_exe)
assert candidate == '#!%s -x\n' % self.non_ascii_exe
candidate = get_script_header('#!/usr/bin/python',
executable=self.exe_with_spaces)
assert candidate == '#!"%s"\n' % self.exe_with_spaces
def test_get_script_header(self):
if not sys.platform.startswith('java') or not is_sh(sys.executable):
# This test is for non-Jython platforms
expected = '#!%s\n' % nt_quote_arg(os.path.normpath(sys.executable))
self.assertEqual(get_script_header('#!/usr/local/bin/python'),
expected)
expected = '#!%s -x\n' % nt_quote_arg(os.path.normpath(sys.executable))
self.assertEqual(get_script_header('#!/usr/bin/python -x'),
expected)
self.assertEqual(get_script_header('#!/usr/bin/python',
executable=self.non_ascii_exe),
'#!%s -x\n' % self.non_ascii_exe)
candidate = get_script_header('#!/usr/bin/python',
executable=self.exe_with_spaces)
self.assertEqual(candidate, '#!"%s"\n' % self.exe_with_spaces)
def _jython_as_header(self):
'''Workaround Jython's sys.executable being a .sh (an invalid
shebang line interpreter)
'''
if not ez.is_sh(self[0]):
return _as_header(self)
if self.options:
# Can't apply the workaround, leave it broken
log.warn(
"WARNING: Unable to adapt shebang line for Jython,"
" the following script is NOT executable\n"
" see http://bugs.jython.org/issue1112 for"
" more information.")
return _as_header(self)
items = ['/usr/bin/env'] + self + list(self.options)
return self._render(items)
if setup_py_template is None:
setup_py_template = DALS("""\
import setuptools
setuptools.setup(**%r)
""")
with open(test_setup_py, 'w') as f:
f.write(setup_py_template % test_setup_attrs)
foobar_path = os.path.join(path, '%s-%s.tar.gz' % (distname, version))
make_package(foobar_path, distname, version)
return test_pkg
@pytest.mark.skipif(sys.platform.startswith('java')
and ei.is_sh(sys.executable),
reason="Test cannot run under java when executable is sh")
class TestScriptHeader:
non_ascii_exe = '/Users/José/bin/python'
if six.PY2:
non_ascii_exe = non_ascii_exe.encode('utf-8')
exe_with_spaces = r'C:\Program Files\Python36\python.exe'
def test_get_script_header(self):
expected = '#!%s\n' % ei.nt_quote_arg(os.path.normpath(sys.executable))
actual = ei.ScriptWriter.get_header('#!/usr/local/bin/python')
assert actual == expected
def test_get_script_header_args(self):
expected = '#!%s -x\n' % ei.nt_quote_arg(
os.path.normpath(sys.executable))
def make_trivial_sdist(dist_path, setup_py):
"""Create a simple sdist tarball at dist_path, containing just a
setup.py, the contents of which are provided by the setup_py string.
"""
setup_py_file = tarfile.TarInfo(name='setup.py')
setup_py_bytes = io.BytesIO(setup_py.encode('utf-8'))
setup_py_file.size = len(setup_py_bytes.getvalue())
with tarfile_open(dist_path, 'w:gz') as dist:
dist.addfile(setup_py_file, fileobj=setup_py_bytes)
@pytest.mark.skipif(
sys.platform.startswith('java') and ei.is_sh(sys.executable),
reason="Test cannot run under java when executable is sh"
)
class TestScriptHeader:
non_ascii_exe = '/Users/José/bin/python'
exe_with_spaces = r'C:\Program Files\Python33\python.exe'
def test_get_script_header(self):
expected = '#!%s\n' % ei.nt_quote_arg(os.path.normpath(sys.executable))
actual = ei.ScriptWriter.get_script_header('#!/usr/local/bin/python')
assert actual == expected
def test_get_script_header_args(self):
expected = '#!%s -x\n' % ei.nt_quote_arg(os.path.normpath
(sys.executable))
actual = ei.ScriptWriter.get_script_header('#!/usr/bin/python -x')
if setup_py_template is None:
setup_py_template = DALS("""\
import setuptools
setuptools.setup(**%r)
""")
with open(os.path.join(test_pkg, 'setup.py'), 'w') as f:
f.write(setup_py_template % test_setup_attrs)
foobar_path = os.path.join(path, '%s-%s.tar.gz' % (distname, version))
make_package(foobar_path, distname, version)
return test_pkg
@pytest.mark.skipif(
sys.platform.startswith('java') and ei.is_sh(sys.executable),
reason="Test cannot run under java when executable is sh"
)
class TestScriptHeader:
non_ascii_exe = '/Users/José/bin/python'
exe_with_spaces = r'C:\Program Files\Python36\python.exe'
def test_get_script_header(self):
expected = '#!%s\n' % ei.nt_quote_arg(os.path.normpath(sys.executable))
actual = ei.ScriptWriter.get_header('#!/usr/local/bin/python')
assert actual == expected
def test_get_script_header_args(self):
expected = '#!%s -x\n' % ei.nt_quote_arg(
os.path.normpath(sys.executable))
actual = ei.ScriptWriter.get_header('#!/usr/bin/python -x')
