/
tests.py
executable file
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/
tests.py
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#!/usr/bin/env python
import sys, os, unittest, StringIO
sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'mock'))
# the mprisremote.py in mock/ is just a symlink to mpris-remote. this is so we
# can import it as a module.
import dbus, mprisremote
class MPRISRemoteTests(unittest.TestCase):
def setUp(self):
# often times we want to call this several times within one test, but
# at the very least, we will always want to call it once at the
# beginning.
dbus.start_mocking('foo')
def callCommand(self, command, *args):
dbus.start_mocking('foo')
r = mprisremote.MPRISRemote()
r.find_player('foo')
getattr(r, command)(*args)
def assertCalled(self, methodcalls):
# GetLength always gets called on startup (not ideal...)
methodcalls = [('/TrackList', 'GetLength')] + list(methodcalls)
self.assertEquals(list(methodcalls), dbus._method_calls)
def assertCallDbusActivity(self, command, args, *expected_method_calls):
self.callCommand(command, *args)
self.assertCalled(expected_method_calls)
def assertBadInput(self, command, *args):
self.assertRaises(mprisremote.BadUserInput, self.callCommand, command, *args)
def test_basic_commands(self):
self.assertCallDbusActivity('identity', [], ('/', 'Identity'))
self.assertCallDbusActivity('quit', [], ('/', 'Quit'))
self.assertCallDbusActivity('prev', [], ('/Player', 'Prev'))
self.assertCallDbusActivity('previous', [], ('/Player', 'Prev'))
self.assertCallDbusActivity('next', [], ('/Player', 'Next'))
self.assertCallDbusActivity('stop', [], ('/Player', 'Stop'))
self.assertCallDbusActivity('play', [], ('/Player', 'Play'))
self.assertCallDbusActivity('pause', [], ('/Player', 'Pause'))
def test_volume_set(self):
self.assertCallDbusActivity('volume', ['0'], ('/Player', 'VolumeSet', 0))
self.assertCallDbusActivity('volume', ['1'], ('/Player', 'VolumeSet', 1))
self.assertCallDbusActivity('volume', ['50'], ('/Player', 'VolumeSet', 50))
self.assertCallDbusActivity('volume', ['99'], ('/Player', 'VolumeSet', 99))
self.assertCallDbusActivity('volume', ['100'], ('/Player', 'VolumeSet', 100))
self.assertBadInput('volume', '-1')
self.assertBadInput('volume', '101')
self.assertBadInput('volume', '22359871')
self.assertBadInput('volume', '0xff')
self.assertBadInput('volume', 'loud')
self.assertBadInput('volume', '1', '2')
def test_seek(self):
self.assertCallDbusActivity('seek', ['0'], ('/Player', 'PositionSet', 0))
self.assertCallDbusActivity('seek', ['1'], ('/Player', 'PositionSet', 1))
self.assertCallDbusActivity('seek', ['2123123123'], ('/Player', 'PositionSet', 2123123123))
#self.assertBadInput('seek', '-1') what does the spec say about negative numbers?
self.assertBadInput('seek', 'a')
self.assertBadInput('seek', '0x0')
self.assertBadInput('seek', '0\na')
def test_extra_arg(self):
self.assertBadInput('identity', 'x')
def test_print_verbose_status_nothing(self):
r = mprisremote.MPRISRemote()
r.find_player('foo')
self.assertEquals('', r.verbose_status())
def test_print_verbose_status_typical(self):
dbus.mock_method('/TrackList', 'GetLength', lambda: 4)
dbus.mock_method('/Player', 'GetStatus', lambda: [0, 1, 0, 1])
dbus.mock_method('/TrackList', 'GetCurrentTrack', lambda: 2)
dbus.mock_method('/Player', 'PositionGet', lambda: 89147)
dbus.mock_method('/Player', 'GetMetadata', lambda: {
'audio-bitrate': 289671,
'time': 143,
'mtime': 143201,
'album': 'This is the Album',
'artist': 'An Artist',
'date': '1997',
'length': 143201,
'location': 'file:///home/me/Music/An%20Artist/This%20is%20the%20Album%20I_%201974-1980/An Artist%20-%2003%20-%20Yeah%20Whatever.mp3',
'title': 'Yeah Whatever',
'trackid': '00000000-1111-2222-3333-444444444444',
'tracknumber': '3',
})
expected_output = (
'[playing 3/4] @ 1:29/2:23 - #3\n'
' artist: An Artist\n'
' title: Yeah Whatever\n'
' album: This is the Album\n'
'[repeat off] [random on] [loop on]\n')
r = mprisremote.MPRISRemote()
r.find_player('foo')
self.assertEquals(expected_output, r.verbose_status())
def test_playstatus(self):
dbus.mock_method('/Player', 'GetStatus', lambda: [0, 1, 0, 1])
expected_output = ("playing: playing\n"
+ "random/shuffle: true\n"
+ "repeat track: false\n"
+ "repeat list: true\n")
r = mprisremote.MPRISRemote()
r.find_player('foo')
self.assertEquals(expected_output, ''.join(r.playstatus()))
def test_trackinfo(self):
dbus.mock_method('/Player', 'GetMetadata', lambda: { 'a': 'b', 'c': 1000 })
expected_output = 'a: b\nc: 1000\n'
r = mprisremote.MPRISRemote()
r.find_player('foo')
self.assertEquals(expected_output, ''.join(r.trackinfo()))
def test_trackinfo_with_star(self):
dbus.mock_method('/TrackList', 'GetLength', lambda: 3)
dbus.mock_method('/TrackList', 'GetMetadata', lambda tracknum: { 'a': 'b', 'c': tracknum })
expected_output = ('a: b\nc: 0\n\n'
+ 'a: b\nc: 1\n\n'
+ 'a: b\nc: 2\n\n')
r = mprisremote.MPRISRemote()
r.find_player('foo')
self.assertEquals(expected_output, ''.join(r.trackinfo('*')))
def test_trackinfo_with_track_number(self):
dbus.mock_method('/TrackList', 'GetLength', lambda: 9)
dbus.mock_method('/TrackList', 'GetMetadata', lambda tracknum: { 'a': 'b', 'c': tracknum })
expected_output = 'a: b\nc: 8\n'
r = mprisremote.MPRISRemote()
r.find_player('foo')
self.assertEquals(expected_output, ''.join(r.trackinfo('8')))
def test_addtrack_playnow_flag_single_file(self):
dummy_filename = __file__ # arg must be a real filename that exists
self.assertCallDbusActivity('addtrack', [dummy_filename, 'true' ], ('/TrackList', 'AddTrack', dummy_filename, True))
self.assertCallDbusActivity('addtrack', [dummy_filename, 'false'], ('/TrackList', 'AddTrack', dummy_filename, False))
self.assertCallDbusActivity('addtrack', [dummy_filename ], ('/TrackList', 'AddTrack', dummy_filename, False))
def test_addtrack_playnow_flag_multiple_files(self):
# file args must be real paths that exist.
dummy_filename = __file__
dummy_filename2 = os.getcwd()
stdin = sys.stdin
sys.stdin = StringIO.StringIO()
sys.stdin.write(dummy_filename + "\n" + dummy_filename2 + "\n")
sys.stdin.seek(0)
self.assertCallDbusActivity('addtrack', ['-', 'true' ],
('/TrackList', 'AddTrack', dummy_filename, True),
('/TrackList', 'AddTrack', dummy_filename2, False))
sys.stdin = StringIO.StringIO()
sys.stdin.write(dummy_filename + "\n" + dummy_filename2 + "\n")
sys.stdin.seek(0)
self.assertCallDbusActivity('addtrack', ['-', 'false'],
('/TrackList', 'AddTrack', dummy_filename, False),
('/TrackList', 'AddTrack', dummy_filename2, False))
sys.stdin = StringIO.StringIO()
sys.stdin.write(dummy_filename + "\n" + dummy_filename2 + "\n")
sys.stdin.seek(0)
self.assertCallDbusActivity('addtrack', ['-' ],
('/TrackList', 'AddTrack', dummy_filename, False),
('/TrackList', 'AddTrack', dummy_filename2, False))
sys.stdin = stdin
def test_random_get_true(self):
dbus.mock_method('/Player', 'GetStatus', lambda: [0, 1, 0, 0])
r = mprisremote.MPRISRemote()
r.find_player('foo')
self.assertEquals('true\n', ''.join(r.random()))
def test_random_get_false(self):
dbus.mock_method('/Player', 'GetStatus', lambda: [0, 0, 0, 0])
r = mprisremote.MPRISRemote()
r.find_player('foo')
self.assertEquals('false\n', ''.join(r.random()))
def test_loop_get_true(self):
dbus.mock_method('/Player', 'GetStatus', lambda: [0, 0, 0, 1])
r = mprisremote.MPRISRemote()
r.find_player('foo')
self.assertEquals('true\n', ''.join(r.loop()))
def test_loop_get_false(self):
dbus.mock_method('/Player', 'GetStatus', lambda: [0, 0, 0, 0])
r = mprisremote.MPRISRemote()
r.find_player('foo')
self.assertEquals('false\n', ''.join(r.loop()))
def test_find_player_success(self):
r = mprisremote.MPRISRemote()
r.find_player('foo')
self.assertEquals(['org.mpris.foo'], r.players_running)
def test_find_player_requested_not_running(self):
r = mprisremote.MPRISRemote()
self.assertRaises(mprisremote.RequestedPlayerNotRunning, r.find_player, 'bar')
self.assertEquals(['org.mpris.foo'], r.players_running)
def test_find_player_none_running(self):
dbus.start_mocking(None)
r = mprisremote.MPRISRemote()
self.assertRaises(mprisremote.NoPlayersRunning, r.find_player, 'foo')
self.assertEquals([], r.players_running)
if __name__ == '__main__':
unittest.main()