class Sandbox():
"""
A sandbox where executing commands under tests
"""
def __init__(self):
self.path=Path("./sandbox")
self.path.remove()
self.path.mkdirs()
self.trashdir = HomeTrashDirectory(
Path('./sandbox/home/.local/share/Trash'))
def create_file(self, path, content=None):
"""
Create a file in sandbox with content
"""
file=self.path.join(path)
file.touch()
if content!=None :
file.write_file(content)
return file
def trash(self, path):
"""
Trash the file in the trash dir at sandbox/home/.local/share/Trash
"""
result = self.trashdir.trash(path)
# sanity check
assert not path.exists()
return result
class TestTrashDirectory_persit_trash_info(TestCase) :
def setUp(self):
self.trashdirectory_base_dir = Path(os.path.realpath("./sandbox/testTrashDirectory"))
self.trashdirectory_base_dir.remove()
self.instance=TrashDirectory(self.trashdirectory_base_dir, Volume(Path("/")))
def test_persist_trash_info_first_time(self):
trash_info=TrashInfo(Path("dummy-path"), datetime(2007,01,01))
basename=trash_info.path.basename
content=trash_info.render()
(trash_info_file,
trash_info_id)=self.instance.persist_trash_info(basename,content)
self.assertTrue(isinstance(trash_info_file, Path))
self.assertEquals('dummy-path', trash_info_id)
self.assertEquals(self.trashdirectory_base_dir.join('info').join('dummy-path.trashinfo').path, trash_info_file)
self.assertEquals("""[Trash Info]
Path=dummy-path
DeletionDate=2007-01-01T00:00:00
""", trash_info_file.read())
def test_persist_trash_info_first_100_times(self):
self.test_persist_trash_info_first_time()
for i in range(1,100) :
trash_info=TrashInfo(Path("dummy-path"), datetime(2007,01,01))
basename=trash_info.path.basename
content=trash_info.render()
(trash_info_file,
trash_info_id)=self.instance.persist_trash_info(basename,content)
self.assertTrue(isinstance(trash_info_id, str))
self.assertEquals('dummy-path'+"_" + str(i), trash_info_id)
self.assertEquals("""[Trash Info]
Path=dummy-path
DeletionDate=2007-01-01T00:00:00
""", trash_info_file.read())
def test_persist_trash_info_other_times(self):
self.test_persist_trash_info_first_100_times()
for i in range(101,200) :
trash_info=TrashInfo(Path("dummy-path"), datetime(2007,01,01))
basename=trash_info.path.basename
content=trash_info.render()
(trash_info_file,
trash_info_id)=self.instance.persist_trash_info(basename,content)
self.assertTrue(isinstance(trash_info_id, str))
self.assertTrue(trash_info_id.startswith("dummy-path_"))
self.assertEquals("""[Trash Info]
Path=dummy-path
DeletionDate=2007-01-01T00:00:00
""", trash_info_file.read())
def test_touch(self):
instance=Path("sandbox/test-file")
instance.remove()
self.assertFalse(instance.exists())
instance.touch()
self.assertTrue(instance.exists())
self.assertFalse(instance.isdir())
instance.remove() # clean up
def test_mkdir(self):
Path("sandbox").mkdirs()
instance=Path("sandbox/test-dir")
instance.remove()
self.assertFalse(instance.exists())
instance.mkdir()
self.assertTrue(instance.exists())
self.assertTrue(instance.isdir())
instance.remove() # clean up
def test_list(self):
instance=Path("sandbox/test-dir")
instance.remove()
instance.mkdirs()
instance.join("file1").touch()
instance.join("file2").touch()
instance.join("file3").touch()
result=instance.list()
self.assertEquals("<type 'generator'>", str(type(result)))
# is much easier test the content of a list than a generator
result_as_list=list(result)
self.assertEquals(3, len(result_as_list))
self.assertTrue(Path("sandbox/test-dir/file1") in result_as_list)
self.assertTrue(Path("sandbox/test-dir/file1") in result_as_list)
self.assertTrue(Path("sandbox/test-dir/file1") in result_as_list)
# clean up
instance.remove()
class RestoreTest(TestCase):
def setUp(self):
from common import create_cmdenv
self.cmdenv = create_cmdenv()
self.sandbox = Path("./sandbox").absolute()
self.sandbox.remove()
self.sandbox.mkdirs()
self.trashdir = HomeTrashDirectory(
Path('./sandbox/home/.local/share/Trash'))
def create_file(self, path, content=None):
"""
Create a file in sandbox with content
"""
file=self.sandbox.join(path)
file.touch()
if content!=None :
file.write_file(content)
return file
def trash(self, path):
"""
Trash the file in the trash dir at sandbox/home/.local/share/Trash
"""
result = self.trashdir.trash(path)
# sanity check
assert not path.exists()
return result
def test_version_option(self):
"""
$ trash-restore --version
0.2.1
"""
raise SkipTest("trash-restore not yet ready")
import re
result = self.cmdenv.run('trash-restore','--version').assert_succeed()
assert_equals("", result.err_data)
expected = re.compile("trash-restore (\d)+\.(\d)+\.(\d)+")
assert expected.match(result.out_data) is not None
def test_restore_restores_trashed_file_absolute(self):
from time import sleep
"""
$ trash-list
2009-01-12 12:00:00 /home/andrea/file
1977-01-12 12:00:00 /home/andrea/file
$ trash-restore /home/andrea/file # restore the latest trashed one
$ trash-list
1977-01-12 12:00:00 /home/andrea/file # the oldest remain in trashcan
"""
raise SkipTest("trash-restore not yet ready")
# prepare
foo_file = self.create_file('foo', "first")
trashed_file1 = self.trash(foo_file)
sleep(1) # to make sure that deletion dates differs
foo_file = self.create_file('foo', "second")
trashed_file2 = self.trash(foo_file)
sleep(1) # to make sure that deletion dates differs
foo_file = self.create_file('foo', "latest")
trashed_file3 = self.trash(foo_file)
assert_false(foo_file.exists())
print trashed_file1.deletion_date
print trashed_file2.deletion_date
print trashed_file3.deletion_date
# execute
self.cmd("trash-restore",foo_file.absolute()).assert_succeed()
assert_true(foo_file.exists()) # File has been restored ?
assert_equals("latest", foo_file.read()) # Is the latest deleted file?
def test_restores_with_relative_name(self):
"""
$ trash-list
2009-01-12 12:00:00 /home/andrea/file
$ cd /home/andrea
$ trash-restore ./file
"""
raise SkipTest("trash-restore not yet ready")
# prepare
foo_file = self.create_file('file', "content")
self.trash(foo_file)
assert_false(foo_file.exists())
# execute
self.cmdenv.run("trash-restore","./sandbox/file").assert_succeed()
assert_true(foo_file.exists()) # File has been restored ?
assert_equals("content", foo_file.read()) # Is the latest deleted file?
def test_trashed_file_does_not_found(self):
"""
$ trash-restore non-existent
trash-restore: cannot restore path `non-existent': "
"Not found in any trash directory.
"""
raise SkipTest()
# execute
result = self.cmd(self.restore_cmd, 'non-existent').assert_fail()
# test
assert_equals(result.exit_code, 1)
assert_equals(result.out_data, "")
assert_equals(result.err_data,
"trash-restore: cannot restore path `non-existent': "
"Not found in any trash directory.")
def test_overwrite_attempt(self):
"""
$ touch file
$ trash-restore file
trash-restore: cannot overwrite `file': File exists.
"""
raise SkipTest()
# prepare
self.create_file('existing-file')
self.trash('existing-file')
self.create_file('existing-file')
# execute
result = self.cmdenv.run('trash-restore', 'existing-file').assert_fail()
# test
assert_equals(result.exit_code, 1)
assert_equals(result.out_data, "")
assert_equals(result.err_data,
"trash-restore: cannot overwrite`existing-file': "
"File exists.")
def test_overwrite_attempt_with_force_option(self):
"""
$ touch file
$ trash-restore --force file #succeed
"""
raise SkipTest()
# prepare
self.create_file('existing-file')
self.trash('existing-file')
self.create_file('existing-file')
# execute
result = self.cmdenv.run('trash-restore', '--force',
'existing-file').assert_succeed
# test
assert_equals(result.exit_code, 0)
assert_equals(result.out_data, "")
assert_equals(result.err_data, "")
def test_help_option(self):
"""
$ trash-restore --help
Usage: trash-restore ...
...
"""
raise SkipTest()
result = self.cmdenv.run('trash-restore', '--help').assert_succeed()
assert_equals(result.exit_code, 0)
assert_equals(result.out_data,
"""Usage: trash-restore TRASHED-FILE [NEW-LOCATION]
Restore the TRASHED-FILE to its original location or to NEW-LOCATION.
Options:
--version show program's version number and exit
-h, --help show this help message and exit
-f, --force force overwrite
-v, --verbose explain what is being done
""")
assert_equals(result.err_data, "")
def test_issue_19(self):
# bug: http://code.google.com/p/trash-cli/issues/detail?id=19
# also reported in:
# https://bugs.launchpad.net/ubuntu/+source/trash-cli/+bug/310088
self.sandbox.join('dir').mkdir()
self.sandbox.join("dir/file").touch()
self.trash(Path('sandbox/dir/file'))
self.sandbox.join('dir').remove()
result=self.cmdenv.cmd('restore-trash').run("0")
result.assert_result(
exit_code=0,
error=""
)
assert_true(self.sandbox.child("dir").child("file").exists())
def test_overwrite(self):
# Trash a file, then create a file of the same name in its place.
# Restore the file, and ensure that it asks before overwriting.
self.sandbox.join('testfile').touch()
self.trash(Path('sandbox/testfile'))
self.sandbox.join('testfile').touch()
result = self.cmdenv.cmd('restore-trash').run('0')
result.assert_result(
exit_code=1,
error='Refusing to overwrite existing file "testfile".\n',
)