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90 lines
3.4 KiB
Python
90 lines
3.4 KiB
Python
"""install_scripts tests"""
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import sys
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import pytest
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from setuptools.command.install_scripts import install_scripts
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from setuptools.dist import Distribution
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from . import contexts
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class TestInstallScripts:
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settings = dict(
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name='foo',
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entry_points={'console_scripts': ['foo=foo:foo']},
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version='0.0',
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)
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unix_exe = '/usr/dummy-test-path/local/bin/python'
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unix_spaces_exe = '/usr/bin/env dummy-test-python'
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win32_exe = 'C:\\Dummy Test Path\\Program Files\\Python 3.6\\python.exe'
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def _run_install_scripts(self, install_dir, executable=None):
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dist = Distribution(self.settings)
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dist.script_name = 'setup.py'
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cmd = install_scripts(dist)
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cmd.install_dir = install_dir
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if executable is not None:
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bs = cmd.get_finalized_command('build_scripts')
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bs.executable = executable
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cmd.ensure_finalized()
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with contexts.quiet():
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cmd.run()
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@pytest.mark.skipif(sys.platform == 'win32', reason='non-Windows only')
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def test_sys_executable_escaping_unix(self, tmpdir, monkeypatch):
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"""
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Ensure that shebang is not quoted on Unix when getting the Python exe
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from sys.executable.
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"""
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expected = f'#!{self.unix_exe}\n'
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monkeypatch.setattr('sys.executable', self.unix_exe)
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with tmpdir.as_cwd():
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self._run_install_scripts(str(tmpdir))
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with open(str(tmpdir.join('foo')), 'r', encoding="utf-8") as f:
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actual = f.readline()
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assert actual == expected
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@pytest.mark.skipif(sys.platform != 'win32', reason='Windows only')
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def test_sys_executable_escaping_win32(self, tmpdir, monkeypatch):
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"""
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Ensure that shebang is quoted on Windows when getting the Python exe
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from sys.executable and it contains a space.
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"""
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expected = f'#!"{self.win32_exe}"\n'
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monkeypatch.setattr('sys.executable', self.win32_exe)
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with tmpdir.as_cwd():
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self._run_install_scripts(str(tmpdir))
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with open(str(tmpdir.join('foo-script.py')), 'r', encoding="utf-8") as f:
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actual = f.readline()
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assert actual == expected
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@pytest.mark.skipif(sys.platform == 'win32', reason='non-Windows only')
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def test_executable_with_spaces_escaping_unix(self, tmpdir):
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"""
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Ensure that shebang on Unix is not quoted, even when
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a value with spaces
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is specified using --executable.
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"""
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expected = f'#!{self.unix_spaces_exe}\n'
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with tmpdir.as_cwd():
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self._run_install_scripts(str(tmpdir), self.unix_spaces_exe)
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with open(str(tmpdir.join('foo')), 'r', encoding="utf-8") as f:
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actual = f.readline()
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assert actual == expected
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@pytest.mark.skipif(sys.platform != 'win32', reason='Windows only')
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def test_executable_arg_escaping_win32(self, tmpdir):
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"""
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Ensure that shebang on Windows is quoted when
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getting a path with spaces
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from --executable, that is itself properly quoted.
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"""
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expected = f'#!"{self.win32_exe}"\n'
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with tmpdir.as_cwd():
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self._run_install_scripts(str(tmpdir), '"' + self.win32_exe + '"')
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with open(str(tmpdir.join('foo-script.py')), 'r', encoding="utf-8") as f:
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actual = f.readline()
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assert actual == expected
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