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# -*- coding: utf-8 -*-
# Copyright 2019 Michael Helmling
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 3 as
# published by the Free Software Foundation
#
import os
import stat
import sys
from pathlib import Path
import pytest
import taglib
def test_not_existing_file_raises(tmpdir, tmp_path):
"""Ensure OSError is raised if a file does not exist, or is a directory."""
with pytest.raises(OSError):
taglib.File("/this/file/almost/certainly/does/not/exist.flac")
with pytest.raises(OSError):
taglib.File("/spæciäl/chàracterß.mp3")
with pytest.raises(OSError):
taglib.File("/nonexistent.ogg")
with pytest.raises(OSError):
taglib.File(tmpdir) # directory as string
with pytest.raises(OSError):
taglib.File(tmp_path) # directory as Path
@pytest.mark.skipif(sys.platform == "win32", reason="getuid() only on windows")
def test_os_error_on_save_read_only_file(test_data):
"""Ensure OSError is raised when save() is called on read-only files."""
if os.getuid() == 0:
pytest.skip("taglib allows writing read-only files as root")
f = test_data("rare_frames.mp3")
os.chmod(f, stat.S_IREAD)
tf = taglib.File(f)
assert tf.readOnly
with pytest.raises(OSError):
tf.save()
os.chmod(f, stat.S_IREAD & stat.S_IWRITE)
tf.close()
@pytest.mark.skipif(sys.platform == "win32", reason="getuid() only on windows")
def test_file_with_non_ascii_name_throws_on_readonly_save(test_data):
"""Motivated by https://github.com/supermihi/pytaglib/issues/21."""
if os.getuid() == 0:
pytest.skip("taglib allows writing read-only files as root")
file = test_data("readönly.mp3")
os.chmod(file, stat.S_IREAD)
tfile = taglib.File(str(file).encode("utf8"))
tfile.tags["COMMENT"] = [""]
with pytest.raises(OSError):
tfile.save()
tfile.close()
@pytest.mark.parametrize(
"path_map",
[lambda f: str(f).encode("utf8"), str, lambda f: f],
ids=["bytes", "unicode string", "Path"],
)
def test_can_read_bytes_filename_non_ascii(test_data, path_map):
f = test_data("testöü.flac")
tf = taglib.File(path_map(f))
assert isinstance(tf.path, Path)
tf.close()
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