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https://github.com/arsenetar/send2trash.git
synced 2025-05-06 17:09:49 +00:00
Minor code quality updates
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2aa834be94
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GPG Key ID:
C63300DCE48AB2F1
@ -37,54 +37,10 @@ class FileOperationProgressSink(DesignatedWrapPolicy):
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# but that may need some additional considerations before implementing.
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return 0 if flags & shellcon.TSF_DELETE_RECYCLE_IF_POSSIBLE else 0x80004005 # S_OK, or E_FAIL
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def PostDeleteItem(self, flags, item, hrDelete, newlyCreated):
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if newlyCreated:
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self.newItem = newlyCreated.GetDisplayName(shellcon.SHGDN_FORPARSING)
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def StartOperations(self):
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pass
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def FinishOperations(self, Result):
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pass
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def PreRenameItem(self, Flags, Item, NewName):
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pass
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def PostRenameItem(self, Flags, Item, NewName, hrRename, NewlyCreated):
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pass
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def PreMoveItem(self, Flags, Item, DestinationFolder, NewName):
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pass
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def PostMoveItem(self, Flags, Item, DestinationFolder, NewName, hrMove, NewlyCreated):
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pass
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def PreCopyItem(self, Flags, Item, DestinationFolder, NewName):
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pass
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def PostCopyItem(self, Flags, Item, DestinationFolder, NewName, hrCopy, NewlyCreated):
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pass
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def PreNewItem(self, Flags, DestinationFolder, NewName):
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pass
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def PostNewItem(
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self, Flags, DestinationFolder, NewName, TemplateName, FileAttributes, hrNew, NewItem,
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):
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pass
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def UpdateProgress(self, WorkTotal, WorkSoFar):
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pass
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def ResetTimer(self):
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pass
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def PauseTimer(self):
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pass
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def ResumeTimer(self):
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pass
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def PostDeleteItem(self, flags, item, hr_delete, newly_created):
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if newly_created:
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self.newItem = newly_created.GetDisplayName(shellcon.SHGDN_FORPARSING)
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def CreateSink():
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def create_sink():
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return pythoncom.WrapObject(FileOperationProgressSink(), shell.IID_IFileOperationProgressSink)
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@ -12,7 +12,7 @@ from platform import version
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import pythoncom
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import pywintypes
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from win32com.shell import shell, shellcon
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from .IFileOperationProgressSink import CreateSink
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from .IFileOperationProgressSink import create_sink
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def send2trash(paths):
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@ -42,7 +42,7 @@ def send2trash(paths):
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# actually try to perform the operation, this section may throw a
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# pywintypes.com_error which does not seem to create as nice of an
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# error as OSError so wrapping with try to convert
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sink = CreateSink()
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sink = create_sink()
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try:
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for path in paths:
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item = shell.SHCreateItemFromParsingName(path, None, shell.IID_IShellItem)
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@ -84,7 +84,7 @@ def _filesys_enc():
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@pytest.fixture
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def testUnicodefile():
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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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@ -101,35 +101,35 @@ def testUnicodefile():
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@pytest.mark.skipif(_filesys_enc() == "ascii", reason="Requires Unicode filesystem")
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def test_trash_bytes(testUnicodefile):
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s2t(testUnicodefile)
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assert not op.exists(testUnicodefile)
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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(testUnicodefile):
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s2t(testUnicodefile.decode(sys.getfilesystemencoding()))
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assert not op.exists(testUnicodefile)
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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.trashTopdir = path
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self.trash_topdir = path
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if PY3:
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self.trashTopdir_b = os.fsencode(self.trashTopdir)
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self.trash_topdir_b = os.fsencode(self.trash_topdir)
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else:
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self.trashTopdir_b = self.trashTopdir
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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.trashTopdir, 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.trashTopdir), op.realpath(self.trashTopdir_b),):
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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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@ -141,58 +141,62 @@ class ExtVol:
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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.trashTopdir)
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shutil.rmtree(self.trash_topdir)
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@pytest.fixture
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def testExtVol():
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trashTopdir = mkdtemp(prefix="s2t")
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volume = ExtVol(trashTopdir)
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fileName = "test.txt"
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filePath = op.join(volume.trashTopdir, fileName)
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touch(filePath)
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assert op.exists(filePath) is True
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yield volume, fileName, filePath
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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(testExtVol):
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trashDir = op.join(testExtVol[0].trashTopdir, ".Trash")
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os.mkdir(trashDir, 0o777 | stat.S_ISVTX)
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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(testExtVol[2])
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assert op.exists(testExtVol[2]) is False
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assert op.exists(op.join(trashDir, str(os.getuid()), "files", testExtVol[1])) is True
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assert op.exists(op.join(trashDir, str(os.getuid()), "info", testExtVol[1] + ".trashinfo",)) is True
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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(trashDir, str(os.getuid()), "info", testExtVol[1] + ".trashinfo"))
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assert (testExtVol[1] == cfg.get("Trash Info", "Path", raw=True)) is True
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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(testExtVol):
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s2t(testExtVol[2])
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assert op.exists(testExtVol[2]) is False
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assert op.exists(op.join(testExtVol[0].trashTopdir, ".Trash-" + str(os.getuid()), "files", testExtVol[1],)) 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(testExtVol):
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os.chmod(testExtVol[0].trashTopdir, 0o500) # not writable to induce the exception
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pytest.raises(TrashPermissionError, s2t, [testExtVol[2]])
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os.chmod(testExtVol[0].trashTopdir, 0o700) # writable to allow deletion
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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(testExtVol):
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def test_trash_symlink(gen_ext_vol):
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# Use mktemp (race conditioney but no symlink equivalent)
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# Since is_parent uses realpath(), and our getdev uses is_parent,
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# this should work
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slDir = mktemp(prefix="s2t", dir=op.expanduser("~"))
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os.mkdir(op.join(testExtVol[0].trashTopdir, "subdir"), 0o700)
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filePath = op.join(testExtVol[0].trashTopdir, "subdir", testExtVol[1])
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touch(filePath)
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os.symlink(op.join(testExtVol[0].trashTopdir, "subdir"), slDir)
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s2t(op.join(slDir, testExtVol[1]))
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assert op.exists(filePath) is False
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assert op.exists(op.join(testExtVol[0].trashTopdir, ".Trash-" + str(os.getuid()), "files", testExtVol[1],)) is True
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os.remove(slDir)
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sl_dir = mktemp(prefix="s2t", dir=op.expanduser("~"))
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os.mkdir(op.join(gen_ext_vol[0].trashTopdir, "subdir"), 0o700)
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file_path = op.join(gen_ext_vol[0].trashTopdir, "subdir", gen_ext_vol[1])
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touch(file_path)
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os.symlink(op.join(gen_ext_vol[0].trashTopdir, "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].trashTopdir, ".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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