beets/test/test_db.py
Adrian Sampson 44459f88d0 Windows: represent paths as UTF-8 internally
When we store paths in the database, we always use bytestrings for consistency.
But on Windows, these paths are converted back to Unicode before they reach the
FS API. This means that the codec used internally is immaterial.

However, we were naively using sys.getfilesystemencoding() for this internal
representation. On Windows, this is MBCS, a broken encoding that can't represent
all of Unicode. This change replaces that with UTF-8, a "real" codec.

The decoding bit now tries UTF-8 and falls back to MBCS for compatibility with
existing databases. The reality, however, is that existing databases may not
work with this change -- a byte string may represent something different in
UTF-8 from what it represents in MBCS. So users should recreated their DBs if
anything goes wrong.
2012-07-17 10:54:47 -07:00

932 lines
33 KiB
Python

# This file is part of beets.
# Copyright 2011, Adrian Sampson.
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
"""Tests for non-query database functions of Item.
"""
import os
import sqlite3
import ntpath
import posixpath
import shutil
import re
import unicodedata
import sys
import _common
from _common import unittest
from _common import item
import beets.library
from beets import util
from beets import plugins
TEMP_LIB = os.path.join(_common.RSRC, 'test_copy.blb')
def lib():
shutil.copy(os.path.join(_common.RSRC, 'test.blb'), TEMP_LIB)
return beets.library.Library(TEMP_LIB)
def remove_lib():
if os.path.exists(TEMP_LIB):
os.unlink(TEMP_LIB)
def boracay(l):
return beets.library.Item(
l._connection().execute('select * from items where id=3').fetchone()
)
np = util.normpath
class LoadTest(unittest.TestCase):
def setUp(self):
self.lib = lib()
self.i = boracay(self.lib)
def tearDown(self):
self.lib._connection().close()
remove_lib()
def test_load_restores_data_from_db(self):
original_title = self.i.title
self.i.title = 'something'
self.lib.load(self.i)
self.assertEqual(original_title, self.i.title)
def test_load_clears_dirty_flags(self):
self.i.artist = 'something'
self.lib.load(self.i)
self.assertTrue(not self.i.dirty['artist'])
class StoreTest(unittest.TestCase):
def setUp(self):
self.lib = lib()
self.i = boracay(self.lib)
def tearDown(self):
self.lib._connection().close()
remove_lib()
def test_store_changes_database_value(self):
self.i.year = 1987
self.lib.store(self.i)
new_year = self.lib._connection().execute(
'select year from items where '
'title="Boracay"').fetchone()['year']
self.assertEqual(new_year, 1987)
def test_store_only_writes_dirty_fields(self):
original_genre = self.i.genre
self.i.record['genre'] = 'beatboxing' # change value w/o dirtying
self.lib.store(self.i)
new_genre = self.lib._connection().execute(
'select genre from items where '
'title="Boracay"').fetchone()['genre']
self.assertEqual(new_genre, original_genre)
def test_store_clears_dirty_flags(self):
self.i.composer = 'tvp'
self.lib.store(self.i)
self.assertTrue(not self.i.dirty['composer'])
class AddTest(unittest.TestCase):
def setUp(self):
self.lib = beets.library.Library(':memory:')
self.i = item()
def tearDown(self):
self.lib._connection().close()
def test_item_add_inserts_row(self):
self.lib.add(self.i)
new_grouping = self.lib._connection().execute(
'select grouping from items '
'where composer="the composer"').fetchone()['grouping']
self.assertEqual(new_grouping, self.i.grouping)
def test_library_add_path_inserts_row(self):
i = beets.library.Item.from_path(os.path.join(_common.RSRC, 'full.mp3'))
self.lib.add(i)
new_grouping = self.lib._connection().execute(
'select grouping from items '
'where composer="the composer"').fetchone()['grouping']
self.assertEqual(new_grouping, self.i.grouping)
class RemoveTest(unittest.TestCase):
def setUp(self):
self.lib = lib()
self.i = boracay(self.lib)
def tearDown(self):
self.lib._connection().close()
remove_lib()
def test_remove_deletes_from_db(self):
self.lib.remove(self.i)
c = self.lib._connection().execute('select * from items where id=3')
self.assertEqual(c.fetchone(), None)
class GetSetTest(unittest.TestCase):
def setUp(self):
self.i = item()
def test_set_changes_value(self):
self.i.bpm = 4915
self.assertEqual(self.i.bpm, 4915)
def test_set_sets_dirty_flag(self):
self.i.comp = not self.i.comp
self.assertTrue(self.i.dirty['comp'])
def test_set_does_not_dirty_if_value_unchanged(self):
self.i.title = self.i.title
self.assertTrue(not self.i.dirty['title'])
def test_invalid_field_raises_attributeerror(self):
self.assertRaises(AttributeError, getattr, self.i, 'xyzzy')
class DestinationTest(unittest.TestCase):
def setUp(self):
self.lib = beets.library.Library(':memory:')
self.i = item()
def tearDown(self):
self.lib._connection().close()
def test_directory_works_with_trailing_slash(self):
self.lib.directory = 'one/'
self.lib.path_formats = [('default', 'two')]
self.assertEqual(self.lib.destination(self.i), np('one/two'))
def test_directory_works_without_trailing_slash(self):
self.lib.directory = 'one'
self.lib.path_formats = [('default', 'two')]
self.assertEqual(self.lib.destination(self.i), np('one/two'))
def test_destination_substitues_metadata_values(self):
self.lib.directory = 'base'
self.lib.path_formats = [('default', '$album/$artist $title')]
self.i.title = 'three'
self.i.artist = 'two'
self.i.album = 'one'
self.assertEqual(self.lib.destination(self.i),
np('base/one/two three'))
def test_destination_preserves_extension(self):
self.lib.directory = 'base'
self.lib.path_formats = [('default', '$title')]
self.i.path = 'hey.audioformat'
self.assertEqual(self.lib.destination(self.i),
np('base/the title.audioformat'))
def test_lower_case_extension(self):
self.lib.directory = 'base'
self.lib.path_formats = [('default', '$title')]
self.i.path = 'hey.MP3'
self.assertEqual(self.lib.destination(self.i),
np('base/the title.mp3'))
def test_destination_pads_some_indices(self):
self.lib.directory = 'base'
self.lib.path_formats = [('default', '$track $tracktotal ' \
'$disc $disctotal $bpm')]
self.i.track = 1
self.i.tracktotal = 2
self.i.disc = 3
self.i.disctotal = 4
self.i.bpm = 5
self.assertEqual(self.lib.destination(self.i),
np('base/01 02 03 04 5'))
def test_destination_pads_date_values(self):
self.lib.directory = 'base'
self.lib.path_formats = [('default', '$year-$month-$day')]
self.i.year = 1
self.i.month = 2
self.i.day = 3
self.assertEqual(self.lib.destination(self.i),
np('base/0001-02-03'))
def test_destination_escapes_slashes(self):
self.i.album = 'one/two'
dest = self.lib.destination(self.i)
self.assertTrue('one' in dest)
self.assertTrue('two' in dest)
self.assertFalse('one/two' in dest)
def test_destination_escapes_leading_dot(self):
self.i.album = '.something'
dest = self.lib.destination(self.i)
self.assertTrue('something' in dest)
self.assertFalse('/.' in dest)
def test_destination_preserves_legitimate_slashes(self):
self.i.artist = 'one'
self.i.album = 'two'
dest = self.lib.destination(self.i)
self.assertTrue(os.path.join('one', 'two') in dest)
def test_destination_long_names_truncated(self):
self.i.title = 'X'*300
self.i.artist = 'Y'*300
for c in self.lib.destination(self.i).split(os.path.sep):
self.assertTrue(len(c) <= 255)
def test_destination_long_names_keep_extension(self):
self.i.title = 'X'*300
self.i.path = 'something.extn'
dest = self.lib.destination(self.i)
self.assertEqual(dest[-5:], '.extn')
def test_distination_windows_removes_both_separators(self):
self.i.title = 'one \\ two / three.mp3'
p = self.lib.destination(self.i, ntpath)
self.assertFalse('one \\ two' in p)
self.assertFalse('one / two' in p)
self.assertFalse('two \\ three' in p)
self.assertFalse('two / three' in p)
def test_sanitize_unix_replaces_leading_dot(self):
p = util.sanitize_path(u'one/.two/three', posixpath)
self.assertFalse('.' in p)
def test_sanitize_windows_replaces_trailing_dot(self):
p = util.sanitize_path(u'one/two./three', ntpath)
self.assertFalse('.' in p)
def test_sanitize_windows_replaces_illegal_chars(self):
p = util.sanitize_path(u':*?"<>|', ntpath)
self.assertFalse(':' in p)
self.assertFalse('*' in p)
self.assertFalse('?' in p)
self.assertFalse('"' in p)
self.assertFalse('<' in p)
self.assertFalse('>' in p)
self.assertFalse('|' in p)
def test_path_with_format(self):
self.lib.path_formats = [('default', '$artist/$album ($format)')]
p = self.lib.destination(self.i)
self.assert_('(FLAC)' in p)
def test_heterogeneous_album_gets_single_directory(self):
i1, i2 = item(), item()
self.lib.add_album([i1, i2])
i1.year, i2.year = 2009, 2010
self.lib.path_formats = [('default', '$album ($year)/$track $title')]
dest1, dest2 = self.lib.destination(i1), self.lib.destination(i2)
self.assertEqual(os.path.dirname(dest1), os.path.dirname(dest2))
def test_default_path_for_non_compilations(self):
self.i.comp = False
self.lib.add_album([self.i])
self.lib.directory = 'one'
self.lib.path_formats = [('default', 'two'),
('comp:true', 'three')]
self.assertEqual(self.lib.destination(self.i), np('one/two'))
def test_singleton_path(self):
i = item()
self.lib.directory = 'one'
self.lib.path_formats = [
('default', 'two'),
('singleton:true', 'four'),
('comp:true', 'three'),
]
self.assertEqual(self.lib.destination(i), np('one/four'))
def test_comp_before_singleton_path(self):
i = item()
i.comp = True
self.lib.directory = 'one'
self.lib.path_formats = [
('default', 'two'),
('comp:true', 'three'),
('singleton:true', 'four'),
]
self.assertEqual(self.lib.destination(i), np('one/three'))
def test_comp_path(self):
self.i.comp = True
self.lib.add_album([self.i])
self.lib.directory = 'one'
self.lib.path_formats = [
('default', 'two'),
('comp:true', 'three'),
]
self.assertEqual(self.lib.destination(self.i), np('one/three'))
def test_albumtype_query_path(self):
self.i.comp = True
self.lib.add_album([self.i])
self.i.albumtype = 'sometype'
self.lib.directory = 'one'
self.lib.path_formats = [
('default', 'two'),
('albumtype:sometype', 'four'),
('comp:true', 'three'),
]
self.assertEqual(self.lib.destination(self.i), np('one/four'))
def test_albumtype_path_fallback_to_comp(self):
self.i.comp = True
self.lib.add_album([self.i])
self.i.albumtype = 'sometype'
self.lib.directory = 'one'
self.lib.path_formats = [
('default', 'two'),
('albumtype:anothertype', 'four'),
('comp:true', 'three'),
]
self.assertEqual(self.lib.destination(self.i), np('one/three'))
def test_syspath_windows_format(self):
path = ntpath.join('a', 'b', 'c')
outpath = util.syspath(path, ntpath)
self.assertTrue(isinstance(outpath, unicode))
self.assertTrue(outpath.startswith(u'\\\\?\\'))
def test_syspath_posix_unchanged(self):
path = posixpath.join('a', 'b', 'c')
outpath = util.syspath(path, posixpath)
self.assertEqual(path, outpath)
def test_sanitize_windows_replaces_trailing_space(self):
p = util.sanitize_path(u'one/two /three', ntpath)
self.assertFalse(' ' in p)
def test_component_sanitize_replaces_separators(self):
name = posixpath.join('a', 'b')
newname = util.sanitize_for_path(name, posixpath)
self.assertNotEqual(name, newname)
def test_component_sanitize_pads_with_zero(self):
name = util.sanitize_for_path(1, posixpath, 'track')
self.assertTrue(name.startswith('0'))
def test_component_sanitize_uses_kbps_bitrate(self):
val = util.sanitize_for_path(12345, posixpath, 'bitrate')
self.assertEqual(val, u'12kbps')
def test_component_sanitize_uses_khz_samplerate(self):
val = util.sanitize_for_path(12345, posixpath, 'samplerate')
self.assertEqual(val, u'12kHz')
def test_artist_falls_back_to_albumartist(self):
self.i.artist = ''
self.i.albumartist = 'something'
self.lib.path_formats = [('default', '$artist')]
p = self.lib.destination(self.i)
self.assertEqual(p.rsplit(os.path.sep, 1)[1], 'something')
def test_albumartist_falls_back_to_artist(self):
self.i.artist = 'trackartist'
self.i.albumartist = ''
self.lib.path_formats = [('default', '$albumartist')]
p = self.lib.destination(self.i)
self.assertEqual(p.rsplit(os.path.sep, 1)[1], 'trackartist')
def test_artist_overrides_albumartist(self):
self.i.artist = 'theartist'
self.i.albumartist = 'something'
self.lib.path_formats = [('default', '$artist')]
p = self.lib.destination(self.i)
self.assertEqual(p.rsplit(os.path.sep, 1)[1], 'theartist')
def test_albumartist_overrides_artist(self):
self.i.artist = 'theartist'
self.i.albumartist = 'something'
self.lib.path_formats = [('default', '$albumartist')]
p = self.lib.destination(self.i)
self.assertEqual(p.rsplit(os.path.sep, 1)[1], 'something')
def test_sanitize_path_works_on_empty_string(self):
p = util.sanitize_path(u'', posixpath)
self.assertEqual(p, u'')
def test_sanitize_with_custom_replace_overrides_built_in_sub(self):
p = util.sanitize_path(u'a/.?/b', posixpath, [
(re.compile(ur'foo'), u'bar'),
])
self.assertEqual(p, u'a/.?/b')
def test_sanitize_with_custom_replace_adds_replacements(self):
p = util.sanitize_path(u'foo/bar', posixpath, [
(re.compile(ur'foo'), u'bar'),
])
self.assertEqual(p, u'bar/bar')
def test_unicode_normalized_nfd_on_mac(self):
instr = unicodedata.normalize('NFC', u'caf\xe9')
self.lib.path_formats = [('default', instr)]
dest = self.lib.destination(self.i, platform='darwin', fragment=True)
self.assertEqual(dest, unicodedata.normalize('NFD', instr))
def test_unicode_normalized_nfc_on_linux(self):
instr = unicodedata.normalize('NFD', u'caf\xe9')
self.lib.path_formats = [('default', instr)]
dest = self.lib.destination(self.i, platform='linux2', fragment=True)
self.assertEqual(dest, unicodedata.normalize('NFC', instr))
def test_non_mbcs_characters_on_windows(self):
oldfunc = sys.getfilesystemencoding
sys.getfilesystemencoding = lambda: 'mbcs'
try:
self.i.title = u'h\u0259d'
self.lib.path_formats = [('default', '$title')]
p = self.lib.destination(self.i)
self.assertFalse('?' in p)
# We use UTF-8 to encode Windows paths now.
self.assertTrue(u'h\u0259d'.encode('utf8') in p)
finally:
sys.getfilesystemencoding = oldfunc
class PathFormattingMixin(object):
"""Utilities for testing path formatting."""
def _setf(self, fmt):
self.lib.path_formats.insert(0, ('default', fmt))
def _assert_dest(self, dest, i=None):
if i is None:
i = self.i
self.assertEqual(self.lib.destination(i, pathmod=posixpath),
dest)
class DestinationFunctionTest(unittest.TestCase, PathFormattingMixin):
def setUp(self):
self.lib = beets.library.Library(':memory:')
self.lib.directory = '/base'
self.lib.path_formats = [('default', u'path')]
self.i = item()
def tearDown(self):
self.lib._connection().close()
def test_upper_case_literal(self):
self._setf(u'%upper{foo}')
self._assert_dest('/base/FOO')
def test_upper_case_variable(self):
self._setf(u'%upper{$title}')
self._assert_dest('/base/THE TITLE')
def test_title_case_variable(self):
self._setf(u'%title{$title}')
self._assert_dest('/base/The Title')
def test_left_variable(self):
self._setf(u'%left{$title, 3}')
self._assert_dest('/base/the')
def test_right_variable(self):
self._setf(u'%right{$title,3}')
self._assert_dest('/base/tle')
def test_if_false(self):
self._setf(u'x%if{,foo}')
self._assert_dest('/base/x')
def test_if_true(self):
self._setf(u'%if{bar,foo}')
self._assert_dest('/base/foo')
def test_if_else_false(self):
self._setf(u'%if{,foo,baz}')
self._assert_dest('/base/baz')
def test_if_int_value(self):
self._setf(u'%if{0,foo,baz}')
self._assert_dest('/base/baz')
def test_nonexistent_function(self):
self._setf(u'%foo{bar}')
self._assert_dest('/base/%foo{bar}')
class DisambiguationTest(unittest.TestCase, PathFormattingMixin):
def setUp(self):
self.lib = beets.library.Library(':memory:')
self.lib.directory = '/base'
self.lib.path_formats = [('default', u'path')]
self.i1 = item()
self.i1.year = 2001
self.lib.add_album([self.i1])
self.i2 = item()
self.i2.year = 2002
self.lib.add_album([self.i2])
self.lib._connection().commit()
self._setf(u'foo%aunique{albumartist album,year}/$title')
def tearDown(self):
self.lib._connection().close()
def test_unique_expands_to_disambiguating_year(self):
self._assert_dest('/base/foo [2001]/the title', self.i1)
def test_unique_with_default_arguments_uses_albumtype(self):
album2 = self.lib.get_album(self.i1)
album2.albumtype = 'bar'
self.lib._connection().commit()
self._setf(u'foo%aunique{}/$title')
self._assert_dest('/base/foo [bar]/the title', self.i1)
def test_unique_expands_to_nothing_for_distinct_albums(self):
album2 = self.lib.get_album(self.i2)
album2.album = 'different album'
self.lib._connection().commit()
self._assert_dest('/base/foo/the title', self.i1)
def test_use_fallback_numbers_when_identical(self):
album2 = self.lib.get_album(self.i2)
album2.year = 2001
self.lib._connection().commit()
self._assert_dest('/base/foo 1/the title', self.i1)
self._assert_dest('/base/foo 2/the title', self.i2)
def test_unique_falls_back_to_second_distinguishing_field(self):
self._setf(u'foo%aunique{albumartist album,month year}/$title')
self._assert_dest('/base/foo [2001]/the title', self.i1)
def test_unique_sanitized(self):
album2 = self.lib.get_album(self.i2)
album2.year = 2001
album1 = self.lib.get_album(self.i1)
album1.albumtype = 'foo/bar'
self._setf(u'foo%aunique{albumartist album,albumtype}/$title')
self._assert_dest('/base/foo [foo_bar]/the title', self.i1)
class PluginDestinationTest(unittest.TestCase):
# Mock the plugins.template_values(item) function.
def _template_values(self, item):
return self._tv_map
def setUp(self):
self._tv_map = {}
self.old_template_values = plugins.template_values
plugins.template_values = self._template_values
self.lib = beets.library.Library(':memory:')
self.lib.directory = '/base'
self.lib.path_formats = [('default', u'$artist $foo')]
self.i = item()
def tearDown(self):
plugins.template_values = self.old_template_values
def _assert_dest(self, dest):
self.assertEqual(self.lib.destination(self.i, pathmod=posixpath),
'/base/' + dest)
def test_undefined_value_not_substituted(self):
self._assert_dest('the artist $foo')
def test_plugin_value_not_substituted(self):
self._tv_map = {
'foo': 'bar',
}
self._assert_dest('the artist bar')
def test_plugin_value_overrides_attribute(self):
self._tv_map = {
'artist': 'bar',
}
self._assert_dest('bar $foo')
def test_plugin_value_sanitized(self):
self._tv_map = {
'foo': 'bar/baz',
}
self._assert_dest('the artist bar_baz')
class MigrationTest(unittest.TestCase):
"""Tests the ability to change the database schema between
versions.
"""
def setUp(self):
# Three different "schema versions".
self.older_fields = [('field_one', 'int')]
self.old_fields = self.older_fields + [('field_two', 'int')]
self.new_fields = self.old_fields + [('field_three', 'int')]
self.newer_fields = self.new_fields + [('field_four', 'int')]
# Set up a library with old_fields.
self.libfile = os.path.join(_common.RSRC, 'templib.blb')
old_lib = beets.library.Library(self.libfile,
item_fields=self.old_fields)
# Add an item to the old library.
old_lib._connection().execute(
'insert into items (field_one, field_two) values (4, 2)'
)
old_lib._connection().commit()
del old_lib
def tearDown(self):
os.unlink(self.libfile)
def test_open_with_same_fields_leaves_untouched(self):
new_lib = beets.library.Library(self.libfile,
item_fields=self.old_fields)
c = new_lib._connection().cursor()
c.execute("select * from items")
row = c.fetchone()
self.assertEqual(len(row), len(self.old_fields))
def test_open_with_new_field_adds_column(self):
new_lib = beets.library.Library(self.libfile,
item_fields=self.new_fields)
c = new_lib._connection().cursor()
c.execute("select * from items")
row = c.fetchone()
self.assertEqual(len(row), len(self.new_fields))
def test_open_with_fewer_fields_leaves_untouched(self):
new_lib = beets.library.Library(self.libfile,
item_fields=self.older_fields)
c = new_lib._connection().cursor()
c.execute("select * from items")
row = c.fetchone()
self.assertEqual(len(row), len(self.old_fields))
def test_open_with_multiple_new_fields(self):
new_lib = beets.library.Library(self.libfile,
item_fields=self.newer_fields)
c = new_lib._connection().cursor()
c.execute("select * from items")
row = c.fetchone()
self.assertEqual(len(row), len(self.newer_fields))
def test_open_old_db_adds_album_table(self):
conn = sqlite3.connect(self.libfile)
conn.execute('drop table albums')
conn.close()
conn = sqlite3.connect(self.libfile)
self.assertRaises(sqlite3.OperationalError, conn.execute,
'select * from albums')
conn.close()
new_lib = beets.library.Library(self.libfile,
item_fields=self.newer_fields)
try:
new_lib._connection().execute("select * from albums")
except sqlite3.OperationalError:
self.fail("select failed")
def test_album_data_preserved(self):
conn = sqlite3.connect(self.libfile)
conn.execute('drop table albums')
conn.execute('create table albums (id primary key, album)')
conn.execute("insert into albums values (1, 'blah')")
conn.commit()
conn.close()
new_lib = beets.library.Library(self.libfile,
item_fields=self.newer_fields)
albums = new_lib._connection().execute(
'select * from albums'
).fetchall()
self.assertEqual(len(albums), 1)
self.assertEqual(albums[0][1], 'blah')
def test_move_artist_to_albumartist(self):
conn = sqlite3.connect(self.libfile)
conn.execute('drop table albums')
conn.execute('create table albums (id primary key, artist)')
conn.execute("insert into albums values (1, 'theartist')")
conn.commit()
conn.close()
new_lib = beets.library.Library(self.libfile,
item_fields=self.newer_fields)
c = new_lib._connection().execute("select * from albums")
album = c.fetchone()
self.assertEqual(album['albumartist'], 'theartist')
class AlbumInfoTest(unittest.TestCase):
def setUp(self):
self.lib = beets.library.Library(':memory:')
self.i = item()
self.lib.add_album((self.i,))
def test_albuminfo_reflects_metadata(self):
ai = self.lib.get_album(self.i)
self.assertEqual(ai.mb_albumartistid, self.i.mb_albumartistid)
self.assertEqual(ai.albumartist, self.i.albumartist)
self.assertEqual(ai.album, self.i.album)
self.assertEqual(ai.year, self.i.year)
def test_albuminfo_stores_art(self):
ai = self.lib.get_album(self.i)
ai.artpath = '/my/great/art'
new_ai = self.lib.get_album(self.i)
self.assertEqual(new_ai.artpath, '/my/great/art')
def test_albuminfo_for_two_items_doesnt_duplicate_row(self):
i2 = item()
self.lib.add(i2)
self.lib.get_album(self.i)
self.lib.get_album(i2)
c = self.lib._connection().cursor()
c.execute('select * from albums where album=?', (self.i.album,))
# Cursor should only return one row.
self.assertNotEqual(c.fetchone(), None)
self.assertEqual(c.fetchone(), None)
def test_individual_tracks_have_no_albuminfo(self):
i2 = item()
i2.album = 'aTotallyDifferentAlbum'
self.lib.add(i2)
ai = self.lib.get_album(i2)
self.assertEqual(ai, None)
def test_get_album_by_id(self):
ai = self.lib.get_album(self.i)
ai = self.lib.get_album(self.i.id)
self.assertNotEqual(ai, None)
def test_album_items_consistent(self):
ai = self.lib.get_album(self.i)
for item in ai.items():
if item.id == self.i.id:
break
else:
self.fail("item not found")
def test_albuminfo_changes_affect_items(self):
ai = self.lib.get_album(self.i)
ai.album = 'myNewAlbum'
i = self.lib.items().next()
self.assertEqual(i.album, 'myNewAlbum')
def test_albuminfo_change_albumartist_changes_items(self):
ai = self.lib.get_album(self.i)
ai.albumartist = 'myNewArtist'
i = self.lib.items().next()
self.assertEqual(i.albumartist, 'myNewArtist')
self.assertNotEqual(i.artist, 'myNewArtist')
def test_albuminfo_change_artist_does_not_change_items(self):
ai = self.lib.get_album(self.i)
ai.artist = 'myNewArtist'
i = self.lib.items().next()
self.assertNotEqual(i.artist, 'myNewArtist')
def test_albuminfo_remove_removes_items(self):
item_id = self.i.id
self.lib.get_album(self.i).remove()
c = self.lib._connection().execute(
'SELECT id FROM items WHERE id=?', (item_id,)
)
self.assertEqual(c.fetchone(), None)
def test_removing_last_item_removes_album(self):
self.assertEqual(len(self.lib.albums()), 1)
self.lib.remove(self.i)
self.assertEqual(len(self.lib.albums()), 0)
class BaseAlbumTest(unittest.TestCase):
def test_field_access(self):
album = beets.library.BaseAlbum(None, {'fld1':'foo'})
self.assertEqual(album.fld1, 'foo')
def test_field_access_unset_values(self):
album = beets.library.BaseAlbum(None, {})
self.assertRaises(AttributeError, getattr, album, 'field')
class ArtDestinationTest(unittest.TestCase):
def setUp(self):
self.lib = beets.library.Library(':memory:')
self.i = item()
self.i.path = self.lib.destination(self.i)
self.lib.art_filename = 'artimage'
self.ai = self.lib.add_album((self.i,))
def test_art_filename_respects_setting(self):
art = self.ai.art_destination('something.jpg')
self.assert_('%sartimage.jpg' % os.path.sep in art)
def test_art_path_in_item_dir(self):
art = self.ai.art_destination('something.jpg')
track = self.lib.destination(self.i)
self.assertEqual(os.path.dirname(art), os.path.dirname(track))
class PathStringTest(unittest.TestCase):
def setUp(self):
self.lib = beets.library.Library(':memory:')
self.i = item()
self.lib.add(self.i)
def test_item_path_is_bytestring(self):
self.assert_(isinstance(self.i.path, str))
def test_fetched_item_path_is_bytestring(self):
i = list(self.lib.items())[0]
self.assert_(isinstance(i.path, str))
def test_unicode_path_becomes_bytestring(self):
self.i.path = u'unicodepath'
self.assert_(isinstance(self.i.path, str))
def test_unicode_in_database_becomes_bytestring(self):
self.lib._connection().execute("""
update items set path=? where id=?
""", (self.i.id, u'somepath'))
i = list(self.lib.items())[0]
self.assert_(isinstance(i.path, str))
def test_special_chars_preserved_in_database(self):
path = 'b\xe1r'
self.i.path = path
self.lib.store(self.i)
i = list(self.lib.items())[0]
self.assertEqual(i.path, path)
def test_special_char_path_added_to_database(self):
self.lib.remove(self.i)
path = 'b\xe1r'
i = item()
i.path = path
self.lib.add(i)
i = list(self.lib.items())[0]
self.assertEqual(i.path, path)
def test_destination_returns_bytestring(self):
self.i.artist = u'b\xe1r'
dest = self.lib.destination(self.i)
self.assert_(isinstance(dest, str))
def test_art_destination_returns_bytestring(self):
self.i.artist = u'b\xe1r'
alb = self.lib.add_album([self.i])
dest = alb.art_destination(u'image.jpg')
self.assert_(isinstance(dest, str))
def test_artpath_stores_special_chars(self):
path = 'b\xe1r'
alb = self.lib.add_album([self.i])
alb.artpath = path
alb = self.lib.get_album(self.i)
self.assertEqual(path, alb.artpath)
def test_sanitize_path_with_special_chars(self):
path = u'b\xe1r?'
new_path = util.sanitize_path(path)
self.assert_(new_path.startswith(u'b\xe1r'))
def test_sanitize_path_returns_unicode(self):
path = u'b\xe1r?'
new_path = util.sanitize_path(path)
self.assert_(isinstance(new_path, unicode))
def test_unicode_artpath_becomes_bytestring(self):
alb = self.lib.add_album([self.i])
alb.artpath = u'somep\xe1th'
self.assert_(isinstance(alb.artpath, str))
def test_unicode_artpath_in_database_decoded(self):
alb = self.lib.add_album([self.i])
self.lib._connection().execute(
"update albums set artpath=? where id=?",
(u'somep\xe1th', alb.id)
)
alb = self.lib.get_album(alb.id)
self.assert_(isinstance(alb.artpath, str))
class MtimeTest(unittest.TestCase):
def setUp(self):
self.ipath = os.path.join(_common.RSRC, 'testfile.mp3')
shutil.copy(os.path.join(_common.RSRC, 'full.mp3'), self.ipath)
self.i = beets.library.Item.from_path(self.ipath)
self.lib = beets.library.Library(':memory:')
self.lib.add(self.i)
def tearDown(self):
if os.path.exists(self.ipath):
os.remove(self.ipath)
def _mtime(self):
return int(os.path.getmtime(self.ipath))
def test_mtime_initially_up_to_date(self):
self.assertGreaterEqual(self.i.mtime, self._mtime())
def test_mtime_reset_on_db_modify(self):
self.i.title = 'something else'
self.assertLess(self.i.mtime, self._mtime())
def test_mtime_up_to_date_after_write(self):
self.i.title = 'something else'
self.i.write()
self.assertGreaterEqual(self.i.mtime, self._mtime())
def test_mtime_up_to_date_after_read(self):
self.i.title = 'something else'
self.i.read()
self.assertGreaterEqual(self.i.mtime, self._mtime())
def suite():
return unittest.TestLoader().loadTestsFromName(__name__)
if __name__ == '__main__':
unittest.main(defaultTest='suite')