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395 lines
11 KiB
Python
395 lines
11 KiB
Python
# Copyright 2016 Hardcoded Software (http://www.hardcoded.net)
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#
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# This software is licensed under the "GPLv3" License as described in the "LICENSE" file,
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# which should be included with this package. The terms are also available at
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# http://www.gnu.org/licenses/gpl-3.0.html
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import os
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import time
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import tempfile
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import shutil
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from pytest import raises
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from hscommon.path import Path
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from hscommon.testutil import eq_
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from ..fs import File
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from ..directories import (
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Directories,
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DirectoryState,
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AlreadyThereError,
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InvalidPathError,
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)
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def create_fake_fs(rootpath):
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# We have it as a separate function because other units are using it.
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rootpath = rootpath["fs"]
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rootpath.mkdir()
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rootpath["dir1"].mkdir()
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rootpath["dir2"].mkdir()
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rootpath["dir3"].mkdir()
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fp = rootpath["file1.test"].open("w")
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fp.write("1")
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fp.close()
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fp = rootpath["file2.test"].open("w")
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fp.write("12")
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fp.close()
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fp = rootpath["file3.test"].open("w")
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fp.write("123")
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fp.close()
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fp = rootpath["dir1"]["file1.test"].open("w")
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fp.write("1")
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fp.close()
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fp = rootpath["dir2"]["file2.test"].open("w")
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fp.write("12")
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fp.close()
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fp = rootpath["dir3"]["file3.test"].open("w")
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fp.write("123")
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fp.close()
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return rootpath
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testpath = None
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def setup_module(module):
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# In this unit, we have tests depending on two directory structure. One with only one file in it
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# and another with a more complex structure.
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testpath = Path(tempfile.mkdtemp())
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module.testpath = testpath
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rootpath = testpath["onefile"]
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rootpath.mkdir()
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fp = rootpath["test.txt"].open("w")
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fp.write("test_data")
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fp.close()
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create_fake_fs(testpath)
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def teardown_module(module):
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shutil.rmtree(str(module.testpath))
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def test_empty():
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d = Directories()
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eq_(len(d), 0)
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assert "foobar" not in d
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def test_add_path():
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d = Directories()
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p = testpath["onefile"]
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d.add_path(p)
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eq_(1, len(d))
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assert p in d
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assert (p["foobar"]) in d
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assert p.parent() not in d
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p = testpath["fs"]
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d.add_path(p)
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eq_(2, len(d))
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assert p in d
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def test_AddPath_when_path_is_already_there():
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d = Directories()
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p = testpath["onefile"]
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d.add_path(p)
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with raises(AlreadyThereError):
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d.add_path(p)
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with raises(AlreadyThereError):
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d.add_path(p["foobar"])
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eq_(1, len(d))
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def test_add_path_containing_paths_already_there():
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d = Directories()
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d.add_path(testpath["onefile"])
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eq_(1, len(d))
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d.add_path(testpath)
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eq_(len(d), 1)
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eq_(d[0], testpath)
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def test_AddPath_non_latin(tmpdir):
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p = Path(str(tmpdir))
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to_add = p["unicode\u201a"]
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os.mkdir(str(to_add))
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d = Directories()
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try:
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d.add_path(to_add)
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except UnicodeDecodeError:
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assert False
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def test_del():
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d = Directories()
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d.add_path(testpath["onefile"])
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try:
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del d[1]
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assert False
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except IndexError:
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pass
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d.add_path(testpath["fs"])
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del d[1]
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eq_(1, len(d))
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def test_states():
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d = Directories()
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p = testpath["onefile"]
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d.add_path(p)
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eq_(DirectoryState.Normal, d.get_state(p))
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d.set_state(p, DirectoryState.Reference)
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eq_(DirectoryState.Reference, d.get_state(p))
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eq_(DirectoryState.Reference, d.get_state(p["dir1"]))
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eq_(1, len(d.states))
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eq_(p, list(d.states.keys())[0])
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eq_(DirectoryState.Reference, d.states[p])
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def test_get_state_with_path_not_there():
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# When the path's not there, just return DirectoryState.Normal
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d = Directories()
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d.add_path(testpath["onefile"])
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eq_(d.get_state(testpath), DirectoryState.Normal)
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def test_states_overwritten_when_larger_directory_eat_smaller_ones():
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# ref #248
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# When setting the state of a folder, we overwrite previously set states for subfolders.
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d = Directories()
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p = testpath["onefile"]
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d.add_path(p)
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d.set_state(p, DirectoryState.Excluded)
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d.add_path(testpath)
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d.set_state(testpath, DirectoryState.Reference)
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eq_(d.get_state(p), DirectoryState.Reference)
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eq_(d.get_state(p["dir1"]), DirectoryState.Reference)
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eq_(d.get_state(testpath), DirectoryState.Reference)
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def test_get_files():
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d = Directories()
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p = testpath["fs"]
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d.add_path(p)
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d.set_state(p["dir1"], DirectoryState.Reference)
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d.set_state(p["dir2"], DirectoryState.Excluded)
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files = list(d.get_files())
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eq_(5, len(files))
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for f in files:
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if f.path.parent() == p["dir1"]:
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assert f.is_ref
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else:
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assert not f.is_ref
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def test_get_files_with_folders():
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# When fileclasses handle folders, return them and stop recursing!
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class FakeFile(File):
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@classmethod
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def can_handle(cls, path):
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return True
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d = Directories()
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p = testpath["fs"]
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d.add_path(p)
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files = list(d.get_files(fileclasses=[FakeFile]))
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# We have the 3 root files and the 3 root dirs
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eq_(6, len(files))
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def test_get_folders():
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d = Directories()
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p = testpath["fs"]
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d.add_path(p)
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d.set_state(p["dir1"], DirectoryState.Reference)
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d.set_state(p["dir2"], DirectoryState.Excluded)
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folders = list(d.get_folders())
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eq_(len(folders), 3)
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ref = [f for f in folders if f.is_ref]
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not_ref = [f for f in folders if not f.is_ref]
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eq_(len(ref), 1)
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eq_(ref[0].path, p["dir1"])
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eq_(len(not_ref), 2)
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eq_(ref[0].size, 1)
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def test_get_files_with_inherited_exclusion():
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d = Directories()
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p = testpath["onefile"]
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d.add_path(p)
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d.set_state(p, DirectoryState.Excluded)
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eq_([], list(d.get_files()))
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def test_save_and_load(tmpdir):
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d1 = Directories()
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d2 = Directories()
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p1 = Path(str(tmpdir.join("p1")))
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p1.mkdir()
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p2 = Path(str(tmpdir.join("p2")))
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p2.mkdir()
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d1.add_path(p1)
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d1.add_path(p2)
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d1.set_state(p1, DirectoryState.Reference)
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d1.set_state(p1["dir1"], DirectoryState.Excluded)
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tmpxml = str(tmpdir.join("directories_testunit.xml"))
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d1.save_to_file(tmpxml)
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d2.load_from_file(tmpxml)
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eq_(2, len(d2))
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eq_(DirectoryState.Reference, d2.get_state(p1))
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eq_(DirectoryState.Excluded, d2.get_state(p1["dir1"]))
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def test_invalid_path():
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d = Directories()
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p = Path("does_not_exist")
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with raises(InvalidPathError):
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d.add_path(p)
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eq_(0, len(d))
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def test_set_state_on_invalid_path():
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d = Directories()
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try:
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d.set_state(Path("foobar",), DirectoryState.Normal)
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except LookupError:
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assert False
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def test_load_from_file_with_invalid_path(tmpdir):
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# This test simulates a load from file resulting in a
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# InvalidPath raise. Other directories must be loaded.
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d1 = Directories()
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d1.add_path(testpath["onefile"])
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# Will raise InvalidPath upon loading
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p = Path(str(tmpdir.join("toremove")))
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p.mkdir()
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d1.add_path(p)
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p.rmdir()
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tmpxml = str(tmpdir.join("directories_testunit.xml"))
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d1.save_to_file(tmpxml)
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d2 = Directories()
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d2.load_from_file(tmpxml)
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eq_(1, len(d2))
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def test_unicode_save(tmpdir):
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d = Directories()
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p1 = Path(str(tmpdir))["hello\xe9"]
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p1.mkdir()
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p1["foo\xe9"].mkdir()
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d.add_path(p1)
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d.set_state(p1["foo\xe9"], DirectoryState.Excluded)
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tmpxml = str(tmpdir.join("directories_testunit.xml"))
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try:
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d.save_to_file(tmpxml)
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except UnicodeDecodeError:
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assert False
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def test_get_files_refreshes_its_directories():
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d = Directories()
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p = testpath["fs"]
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d.add_path(p)
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files = d.get_files()
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eq_(6, len(list(files)))
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time.sleep(1)
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os.remove(str(p["dir1"]["file1.test"]))
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files = d.get_files()
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eq_(5, len(list(files)))
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def test_get_files_does_not_choke_on_non_existing_directories(tmpdir):
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d = Directories()
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p = Path(str(tmpdir))
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d.add_path(p)
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p.rmtree()
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eq_([], list(d.get_files()))
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def test_get_state_returns_excluded_by_default_for_hidden_directories(tmpdir):
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d = Directories()
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p = Path(str(tmpdir))
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hidden_dir_path = p[".foo"]
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p[".foo"].mkdir()
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d.add_path(p)
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eq_(d.get_state(hidden_dir_path), DirectoryState.Excluded)
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# But it can be overriden
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d.set_state(hidden_dir_path, DirectoryState.Normal)
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eq_(d.get_state(hidden_dir_path), DirectoryState.Normal)
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def test_default_path_state_override(tmpdir):
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# It's possible for a subclass to override the default state of a path
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class MyDirectories(Directories):
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def _default_state_for_path(self, path, denylist):
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if "foobar" in path:
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return DirectoryState.Excluded
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d = MyDirectories()
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p1 = Path(str(tmpdir))
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p1["foobar"].mkdir()
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p1["foobar/somefile"].open("w").close()
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p1["foobaz"].mkdir()
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p1["foobaz/somefile"].open("w").close()
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d.add_path(p1)
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eq_(d.get_state(p1["foobaz"]), DirectoryState.Normal)
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eq_(d.get_state(p1["foobar"]), DirectoryState.Excluded)
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eq_(len(list(d.get_files())), 1) # only the 'foobaz' file is there
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# However, the default state can be changed
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d.set_state(p1["foobar"], DirectoryState.Normal)
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eq_(d.get_state(p1["foobar"]), DirectoryState.Normal)
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eq_(len(list(d.get_files())), 2)
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def test_exclude_list_regular_expressions(tmpdir):
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d = Directories()
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d.deny_list_str.clear()
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d.deny_list_re.clear()
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d.deny_list_re_files.clear()
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# This should only exlude the directory, but not the contained files if
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# its status is set to normal after loading it in the directory tree
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d.deny_list_str.add(r".*Recycle\.Bin$")
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d.deny_list_str.add(r"denyme.*")
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# d.deny_list_str.add(r".*denymetoo")
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# d.deny_list_str.add(r"denyme")
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d.deny_list_str.add(r".*\/\..*")
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d.deny_list_str.add(r"^\..*")
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d.compile_re()
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p1 = Path(str(tmpdir))
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# Should be ignored on Windows only (by default)
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p1["Recycle.Bin"].mkdir()
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p1["Recycle.Bin/somerecycledfile"].open("w").close()
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p1["denyme_blah.txt"].open("w").close()
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p1["blah_denymetoo"].open("w").close()
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p1["blah_denyme"].open("w").close()
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p1[".hidden_file"].open("w").close()
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p1[".hidden_dir"].mkdir()
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p1[".hidden_dir/somenormalfile1"].open("w").close()
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p1[".hidden_dir/somenormalfile2_denyme"].open("w").close()
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p1["foobar"].mkdir()
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p1["foobar/somefile"].open("w").close()
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d.add_path(p1)
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eq_(d.get_state(p1["Recycle.Bin"]), DirectoryState.Excluded)
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eq_(d.get_state(p1["foobar"]), DirectoryState.Normal)
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files = list(d.get_files())
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files = [file.name for file in files]
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print(f"first files: {files}")
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assert "somerecycledfile" not in files
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assert "denyme_blah.txt" not in files
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assert ".hidden_file" not in files
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assert "somefile1" not in files
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assert "somefile2_denyme" not in files
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# Overriding the default state from the Directory Tree
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d.set_state(p1["Recycle.Bin"], DirectoryState.Normal)
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d.set_state(p1[".hidden_dir"], DirectoryState.Normal)
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files = list(d.get_files())
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files = [file.name for file in files]
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print(f"second files: {files}")
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assert "somerecycledfile" in files
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assert "somenormalfile1" in files
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