diff options
Diffstat (limited to 'testing/test_functions.py')
| -rw-r--r-- | testing/test_functions.py | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/testing/test_functions.py b/testing/test_functions.py index 8fbf750..c3cc86e 100644 --- a/testing/test_functions.py +++ b/testing/test_functions.py @@ -1,11 +1,9 @@ import pytest -import py import sys import pkg_resources from setuptools_scm import dump_version, get_version, PRETEND_KEY from setuptools_scm.version import guess_next_version, meta, format_version from setuptools_scm.utils import has_command -import subprocess PY3 = sys.version_info > (2,) @@ -75,59 +73,3 @@ def test_has_command(recwarn): assert not has_command('yadayada_setuptools_aint_ne') msg = recwarn.pop() assert 'yadayada' in str(msg.message) - - -def _get_windows_short_path(path): - """ Call a temporary batch file that expands the first argument so that - it contains short names only. - Return a py._path.local.LocalPath instance. - - For info on Windows batch parameters: - https://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/percent.mspx?mfr=true - """ - tmpdir = py.path.local.mkdtemp() - try: - batch_file = tmpdir.join("shortpathname.bat") - batch_file.write("@echo %~s1") - out = subprocess.check_output([str(batch_file), str(path)]) - if PY3: - out = out.decode(sys.getfilesystemencoding()) - finally: - tmpdir.remove() - return py.path.local(out.strip()) - - -@pytest.mark.skipif(sys.platform != 'win32', - reason="this test is only valid on windows") -def test_get_windows_long_path_name(tmpdir): - from setuptools_scm.utils import get_windows_long_path_name - - # 8.3 names are limited to max 8 characters, plus optionally a period - # and three further characters; so here we use longer names - file_a = tmpdir.ensure("long_name_a.txt") - file_b = tmpdir.ensure("long_name_b.txt") - dir_c = tmpdir.ensure("long_name_c", dir=True) - short_file_a = _get_windows_short_path(file_a) - short_file_b = _get_windows_short_path(file_b) - short_dir_c = _get_windows_short_path(dir_c) - - # shortened names contain the first six characters (case insensitive), - # followed by a tilde character and an incremental number that - # distinguishes files with the same first six letters and extension - assert short_file_a.basename == "LONG_N~1.TXT" - assert short_file_b.basename == "LONG_N~2.TXT" - assert short_dir_c.basename == "LONG_N~1" - - long_name_a = get_windows_long_path_name(str(short_file_a)) - long_name_b = get_windows_long_path_name(str(short_file_b)) - long_name_c = get_windows_long_path_name(str(short_dir_c)) - assert long_name_a.endswith("long_name_a.txt") - assert long_name_b.endswith("long_name_b.txt") - assert long_name_c.endswith("long_name_c") - - # check ctypes.WinError() with no arg shows the last error message, e.g. - # when input path doesn't exist. Note, WinError is not itself a subclass - # of BaseException; it's a function returning an instance of OSError - with pytest.raises(OSError) as excinfo: - get_windows_long_path_name("unexistent_file_name") - assert 'The system cannot find the file specified' in str(excinfo) |