mirror of
https://github.com/arsenetar/send2trash.git
synced 2024-11-14 19:49:02 +00:00
200 lines
6.4 KiB
Python
200 lines
6.4 KiB
Python
# encoding: utf-8
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import pytest
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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 send2trash.compat import PY3
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from send2trash import TrashPermissionError
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try:
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from configparser import ConfigParser
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except ImportError:
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# py2
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from ConfigParser import ConfigParser # noqa: F401
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from tempfile import mkdtemp, NamedTemporaryFile, mktemp
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import shutil
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import stat
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import uuid
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if sys.platform != "win32":
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import send2trash.plat_other
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from send2trash.plat_other import send2trash as s2t
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HOMETRASH = send2trash.plat_other.HOMETRASH
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else:
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pytest.skip("Skipping non-windows tests", allow_module_level=True)
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@pytest.fixture
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def testfile():
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file = NamedTemporaryFile(dir=op.expanduser("~"), prefix="send2trash_test", delete=False)
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file.close()
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assert op.exists(file.name) 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":
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name = op.basename(file.name)
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# Remove trash files if they exist
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if 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 + ".trashinfo"))
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if op.exists(file.name):
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os.remove(file.name)
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@pytest.fixture
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def testfiles():
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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("~"), prefix="send2trash_test{}".format(index), delete=False,
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),
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range(10),
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)
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)
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[file.close() for file in files]
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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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[os.remove(op.join(HOMETRASH, "files", filename)) for filename in filenames]
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[os.remove(op.join(HOMETRASH, "info", filename + ".trashinfo")) for filename in filenames]
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def test_trash(testfile):
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s2t(testfile.name)
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assert op.exists(testfile.name) is False
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def test_multitrash(testfiles):
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filenames = [file.name for file in testfiles]
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s2t(filenames)
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assert any([op.exists(filename) for filename in filenames]) is False
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def touch(path):
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with open(path, "a"):
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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
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def gen_unicode_file():
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name = u"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 + ".trashinfo"))
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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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if PY3:
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self.trash_topdir_b = os.fsencode(self.trash_topdir)
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else:
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self.trash_topdir_b = self.trash_topdir
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def s_getdev(path):
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from send2trash.plat_other import is_parent
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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 (op.realpath(self.trash_topdir), op.realpath(self.trash_topdir_b),):
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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
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def 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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assert op.exists(op.join(trash_dir, str(os.getuid()), "files", gen_ext_vol[1])) is True
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assert op.exists(op.join(trash_dir, str(os.getuid()), "info", gen_ext_vol[1] + ".trashinfo",)) is True
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# info relative path (if another test is added, with the same fileName/Path,
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# then it gets renamed etc.)
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cfg = ConfigParser()
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cfg.read(op.join(trash_dir, str(os.getuid()), "info", gen_ext_vol[1] + ".trashinfo"))
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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(op.join(gen_ext_vol[0].trash_topdir, ".Trash-" + str(os.getuid()), "files", gen_ext_vol[1],)) 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(op.join(gen_ext_vol[0].trash_topdir, ".Trash-" + str(os.getuid()), "files", gen_ext_vol[1],)) is True
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)
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os.remove(sl_dir)
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