def test_tool_plugin_is_valid_executable_valid():
"""Test that is_valid_executable returns True for executable files."""
# Create an executable file
tmp_file = tempfile.NamedTemporaryFile()
st = os.stat(tmp_file.name)
os.chmod(tmp_file.name, st.st_mode | stat.S_IXUSR)
assert ToolPlugin.is_valid_executable(tmp_file.name)
def test_tool_plugin_is_valid_executable_no_exe_flag():
"""
Test that is_valid_executable returns False for a non-executable file.
NOTE: any platform which doesn't have executable bits should skip
this test, since the os.stat call will always say that the file is
executable
"""
if sys.platform.startswith('win32'):
pytest.skip("windows doesn't have executable flags")
# Create a file
tmp_file = tempfile.NamedTemporaryFile()
assert not ToolPlugin.is_valid_executable(tmp_file.name)
def test_tool_plugin_is_valid_executable_noextension_pathext(monkeypatch):
"""
Test that is_valid_executable works correctly with no extension and a set PATHEXT
is_valid_executable should find the file as created.
"""
# Monkeypatch the environment to set
monkeypatch.setenv("PATHEXT", ".exe;.bat")
# Make a temporary executable
with tempfile.NamedTemporaryFile() as tmp_file:
st = os.stat(tmp_file.name)
os.chmod(tmp_file.name, st.st_mode | stat.S_IXUSR)
assert ToolPlugin.is_valid_executable(tmp_file.name)
def test_tool_plugin_is_valid_executable_extension_nopathext(monkeypatch):
"""
Test that is_valid_executable works correctly with .exe appended, no PATHEXT
is_valid_executable should find the file as created.
"""
# Monkeypatch the environment to clear PATHEXT
monkeypatch.delenv("PATHEXT", raising=False)
# Make a temporary executable
with tempfile.NamedTemporaryFile(suffix=".exe") as tmp_file:
st = os.stat(tmp_file.name)
os.chmod(tmp_file.name, st.st_mode | stat.S_IXUSR)
assert ToolPlugin.is_valid_executable(tmp_file.name)
def test_tool_plugin_is_valid_executable_wrongextension_pathext(monkeypatch):
"""
Test that is_valid_executable works correctly with a set PATHEXT and a non-PATHEXT extension.
is_valid_executable should NOT find the file.
"""
# Monkeypatch the environment to set
monkeypatch.setenv("PATHEXT", ".exe;.bat")
# Make a temporary executable
with tempfile.NamedTemporaryFile(suffix=".potato") as tmp_file:
st = os.stat(tmp_file.name)
os.chmod(tmp_file.name, st.st_mode | stat.S_IXUSR)
# Get the created file minus the suffix
no_ext_path, _ = os.path.splitext(tmp_file.name)
assert not ToolPlugin.is_valid_executable(no_ext_path)
def test_tool_plugin_is_valid_executable_nonexistent():
"""Test that is_valid_executable returns False for a nonexistent file."""
assert not ToolPlugin.is_valid_executable('nonexistent')