mirror of
https://github.com/arsenetar/send2trash.git
synced 2026-01-22 06:37:18 +00:00
Andrew Senetar
8d96aa29df
- Cleanup some of the pylint erros in the tests - Reorganize some of the tests functions and fixtures - Move the one common fixture to conftest.py for sharing
211 lines
6.2 KiB
Python
211 lines
6.2 KiB
Python
# encoding: utf-8
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import codecs
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import os
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import sys
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from os import path as op
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from tempfile import mkdtemp, NamedTemporaryFile
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import shutil
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import stat
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import uuid
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from configparser import ConfigParser
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import pytest
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from send2trash import TrashPermissionError
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if sys.platform == "win32":
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pytest.skip("Skipping non-windows tests", allow_module_level=True)
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else:
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import send2trash.plat_other
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from send2trash.plat_other import send2trash as s2t
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from send2trash.plat_other import is_parent
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INFO_SUFFIX = send2trash.plat_other.INFO_SUFFIX.decode()
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HOMETRASH = send2trash.plat_other.HOMETRASH
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@pytest.fixture(name="test_files")
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def fixture_test_files():
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files = list(
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map(
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lambda index: NamedTemporaryFile(
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dir=op.expanduser("~"),
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prefix=f"send2trash_test{index}",
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delete=False,
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),
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range(10),
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)
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)
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for file in files:
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file.close()
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assert all(op.exists(file.name) for file in files) is True
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yield files
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filenames = [op.basename(file.name) for file in files]
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for filename in filenames:
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os.remove(op.join(HOMETRASH, "files", filename))
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os.remove(op.join(HOMETRASH, "info", filename + INFO_SUFFIX))
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def test_trash(test_file):
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s2t(test_file)
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assert op.exists(test_file) is False
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def test_multitrash(test_files):
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file_names = [file.name for file in test_files]
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s2t(file_names)
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assert any(op.exists(filename) for filename in file_names) is False
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def touch(path):
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with open(path, "a", encoding="utf-8"):
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os.utime(path, None)
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def _filesys_enc():
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enc = sys.getfilesystemencoding()
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# Get canonical name of codec
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return codecs.lookup(enc).name
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@pytest.fixture(name="gen_unicode_file")
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def fixture_gen_unicode_file():
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name = "send2trash_tést1"
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file = op.join(op.expanduser(b"~"), name.encode("utf-8"))
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touch(file)
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assert op.exists(file) is True
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yield file
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# Cleanup trash files on supported platforms
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if sys.platform != "win32" and op.exists(op.join(HOMETRASH, "files", name)):
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os.remove(op.join(HOMETRASH, "files", name))
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os.remove(op.join(HOMETRASH, "info", name + INFO_SUFFIX))
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if op.exists(file):
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os.remove(file)
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@pytest.mark.skipif(_filesys_enc() == "ascii", reason="Requires Unicode filesystem")
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def test_trash_bytes(gen_unicode_file):
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s2t(gen_unicode_file)
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assert not op.exists(gen_unicode_file)
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@pytest.mark.skipif(_filesys_enc() == "ascii", reason="Requires Unicode filesystem")
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def test_trash_unicode(gen_unicode_file):
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s2t(gen_unicode_file.decode(sys.getfilesystemencoding()))
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assert not op.exists(gen_unicode_file)
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class ExtVol:
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def __init__(self, path):
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self.trash_topdir = path
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self.trash_topdir_b = os.fsencode(self.trash_topdir)
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def s_getdev(path):
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st = os.lstat(path)
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if is_parent(self.trash_topdir, path):
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return "dev"
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return st.st_dev
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def s_ismount(path):
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if op.realpath(path) in (
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op.realpath(self.trash_topdir),
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op.realpath(self.trash_topdir_b),
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):
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return True
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return old_ismount(path)
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self.old_ismount = old_ismount = op.ismount
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self.old_getdev = send2trash.plat_other.get_dev
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send2trash.plat_other.os.path.ismount = s_ismount
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send2trash.plat_other.get_dev = s_getdev
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def cleanup(self):
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send2trash.plat_other.get_dev = self.old_getdev
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send2trash.plat_other.os.path.ismount = self.old_ismount
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shutil.rmtree(self.trash_topdir)
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@pytest.fixture(name="gen_ext_vol")
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def fixture_gen_ext_vol():
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trash_topdir = mkdtemp(prefix="s2t")
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volume = ExtVol(trash_topdir)
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file_name = "test.txt"
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file_path = op.join(volume.trash_topdir, file_name)
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touch(file_path)
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assert op.exists(file_path) is True
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yield volume, file_name, file_path
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volume.cleanup()
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def test_trash_topdir(gen_ext_vol):
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trash_dir = op.join(gen_ext_vol[0].trash_topdir, ".Trash")
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os.mkdir(trash_dir, 0o777 | stat.S_ISVTX)
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s2t(gen_ext_vol[2])
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assert op.exists(gen_ext_vol[2]) is False
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if sys.platform == "darwin":
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# On macOS, we can only verify the file was removed from original location
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pass
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else:
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# Others platforms we can test
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assert op.exists(op.join(trash_dir, str(os.getuid()), "files", gen_ext_vol[1])) is True
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assert (
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op.exists(
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op.join(
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trash_dir,
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str(os.getuid()),
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"info",
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gen_ext_vol[1] + INFO_SUFFIX,
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)
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)
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is True
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)
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cfg = ConfigParser()
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cfg.read(op.join(trash_dir, str(os.getuid()), "info", gen_ext_vol[1] + INFO_SUFFIX))
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assert (gen_ext_vol[1] == cfg.get("Trash Info", "Path", raw=True)) is True
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def test_trash_topdir_fallback(gen_ext_vol):
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s2t(gen_ext_vol[2])
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assert op.exists(gen_ext_vol[2]) is False
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assert (
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op.exists(
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op.join(
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gen_ext_vol[0].trash_topdir,
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".Trash-" + str(os.getuid()),
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"files",
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gen_ext_vol[1],
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)
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)
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is True
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)
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def test_trash_topdir_failure(gen_ext_vol):
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os.chmod(gen_ext_vol[0].trash_topdir, 0o500) # not writable to induce the exception
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pytest.raises(TrashPermissionError, s2t, [gen_ext_vol[2]])
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os.chmod(gen_ext_vol[0].trash_topdir, 0o700) # writable to allow deletion
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def test_trash_symlink(gen_ext_vol):
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# Generating a random uuid named path for symlink
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sl_dir = op.join(op.expanduser("~"), "s2t_" + str(uuid.uuid4()))
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os.mkdir(op.join(gen_ext_vol[0].trash_topdir, "subdir"), 0o700)
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file_path = op.join(gen_ext_vol[0].trash_topdir, "subdir", gen_ext_vol[1])
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touch(file_path)
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os.symlink(op.join(gen_ext_vol[0].trash_topdir, "subdir"), sl_dir)
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s2t(op.join(sl_dir, gen_ext_vol[1]))
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assert op.exists(file_path) is False
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assert (
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op.exists(
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op.join(
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gen_ext_vol[0].trash_topdir,
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".Trash-" + str(os.getuid()),
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"files",
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gen_ext_vol[1],
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)
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)
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is True
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)
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os.remove(sl_dir)
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