132 lines
4.4 KiB
Python
132 lines
4.4 KiB
Python
import unittest
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import os
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from os import path as op
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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 configparser import ConfigParser
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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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# Could still use cleaning up. But no longer relies on ramfs.
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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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class TestHomeTrash(unittest.TestCase):
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def setUp(self):
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self.file = NamedTemporaryFile(dir=op.expanduser("~"),
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prefix='send2trash_test', delete=False)
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def test_trash(self):
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s2t(self.file.name)
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self.assertFalse(op.exists(self.file.name))
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def tearDown(self):
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hometrash = send2trash.plat_other.HOMETRASH
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name = op.basename(self.file.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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#
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# Tests for files on some other volume than the user's home directory.
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#
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# What we need to stub:
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# * plat_other.get_dev (to make sure the file will not be on the home dir dev)
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# * os.path.ismount (to make our topdir look like a top dir)
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#
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class TestExtVol(unittest.TestCase):
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def setUp(self):
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self.trashTopdir = mkdtemp(prefix='s2t')
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self.fileName = 'test.txt'
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self.filePath = op.join(self.trashTopdir, self.fileName)
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touch(self.filePath)
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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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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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return 'dev'
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return st
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def s_ismount(path):
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if op.realpath(path) == op.realpath(self.trashTopdir):
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return True
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return old_ismount(path)
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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 tearDown(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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class TestTopdirTrash(TestExtVol):
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def setUp(self):
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TestExtVol.setUp(self)
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# Create a .Trash dir w/ a sticky bit
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self.trashDir = op.join(self.trashTopdir, '.Trash')
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os.mkdir(self.trashDir, 0o777|stat.S_ISVTX)
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def test_trash(self):
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s2t(self.filePath)
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self.assertFalse(op.exists(self.filePath))
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self.assertTrue(op.exists(op.join(self.trashDir, str(os.getuid()), 'files', self.fileName)))
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self.assertTrue(op.exists(op.join(self.trashDir, str(os.getuid()), 'info', self.fileName + '.trashinfo')))
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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(self.trashDir, str(os.getuid()), 'info', self.fileName + '.trashinfo'))
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self.assertEqual(self.fileName, cfg.get('Trash Info', 'Path', 1))
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# Test .Trash-UID
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class TestTopdirTrashFallback(TestExtVol):
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def test_trash(self):
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touch(self.filePath)
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s2t(self.filePath)
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self.assertFalse(op.exists(self.filePath))
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self.assertTrue(op.exists(op.join(self.trashTopdir, '.Trash-' + str(os.getuid()), 'files', self.fileName)))
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# Test failure
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class TestTopdirFailure(TestExtVol):
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def setUp(self):
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TestExtVol.setUp(self)
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os.chmod(self.trashTopdir, 0o500) # not writable to induce the exception
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def test_trash(self):
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with self.assertRaises(OSError):
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s2t(self.filePath)
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self.assertTrue(op.exists(self.filePath))
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def tearDown(self):
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os.chmod(self.trashTopdir, 0o700) # writable to allow deletion
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TestExtVol.tearDown(self)
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# Make sure it will find the mount point properly for a file in a symlinked path
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class TestSymlink(TestExtVol):
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def setUp(self):
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TestExtVol.setUp(self)
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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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self.slDir = mktemp(prefix='s2t', dir=op.expanduser('~'))
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os.mkdir(op.join(self.trashTopdir, 'subdir'), 0o700)
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self.filePath = op.join(self.trashTopdir, 'subdir', self.fileName)
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touch(self.filePath)
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os.symlink(op.join(self.trashTopdir, 'subdir'), self.slDir)
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def test_trash(self):
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s2t(op.join(self.slDir, self.fileName))
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self.assertFalse(op.exists(self.filePath))
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self.assertTrue(op.exists(op.join(self.trashTopdir, '.Trash-' + str(os.getuid()), 'files', self.fileName)))
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def tearDown(self):
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os.remove(self.slDir)
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TestExtVol.tearDown(self)
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if __name__ == '__main__':
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unittest.main()
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