From 2b66d0d97b3f07338adfebbbb64b0fb2759bb82e Mon Sep 17 00:00:00 2001 From: Louis-Philippe Véronneau Date: Mon, 20 Jul 2020 15:26:05 -0400 Subject: Move test files into a 'tests' dir --- mpv-test.py | 752 ------------------------------------------------------------ 1 file changed, 752 deletions(-) delete mode 100755 mpv-test.py (limited to 'mpv-test.py') diff --git a/mpv-test.py b/mpv-test.py deleted file mode 100755 index cb6297c..0000000 --- a/mpv-test.py +++ /dev/null @@ -1,752 +0,0 @@ -#!/usr/bin/env python3 -# -*- coding: utf-8 -*- -# vim: ts=4 sw=4 et - -import unittest -from unittest import mock -import math -import threading -from contextlib import contextmanager -from functools import wraps -import gc -import os.path -import os -import sys -import time -import io -import platform -import ctypes - -import mpv - -from xvfbwrapper import Xvfb - - -# stdout magic to suppress useless libmpv warning messages in unittest output -# See https://eli.thegreenplace.net/2015/redirecting-all-kinds-of-stdout-in-python/ -@contextmanager -def devnull_libmpv(): - """ Redirect libmpv stdout into /dev/null while still allowing python to print to stdout as usual """ - if platform.system() != 'Linux': - # This is only a linux-specific convenience function. - yield - return - - libc = ctypes.CDLL("libc.so.6") - - stderr_fd, stdout_fd = sys.stderr.fileno(), sys.stdout.fileno() - sys.stderr.flush() - sys.stdout.flush() - libc.fflush(None) - - # Preserve a copy so python can continue printing - stderr_copy, stdout_copy = os.dup(stderr_fd), os.dup(stdout_fd) - sys.stderr = io.TextIOWrapper(open(stderr_copy, 'wb', closefd=False), write_through=True) - sys.stdout = io.TextIOWrapper(open(stdout_copy, 'wb', closefd=False)) - with open(os.devnull, 'w') as devnull: - os.dup2(devnull.fileno(), stderr_fd) # closes old stderr - os.dup2(devnull.fileno(), stdout_fd) # closes old stdout - - yield - - sys.stderr.flush() - sys.stdout.flush() - libc.fflush(None) - os.dup2(stderr_copy, stderr_fd) - os.dup2(stdout_copy, stdout_fd) - os.close(stderr_copy) - os.close(stdout_copy) - sys.stderr = io.TextIOWrapper(open(stderr_fd, 'wb', closefd=False), write_through=True) - sys.stdout = io.TextIOWrapper(open(stdout_fd, 'wb', closefd=False)) - -TESTVID = os.path.join(os.path.dirname(__file__), 'test.webm') -MPV_ERRORS = [ l(ec) for ec, l in mpv.ErrorCode.EXCEPTION_DICT.items() if l ] - -class MpvTestCase(unittest.TestCase): - def setUp(self): - self.disp = Xvfb() - self.disp.start() - self.m = mpv.MPV(vo='x11') - - def tearDown(self): - self.m.terminate() - self.disp.stop() - -class TestProperties(MpvTestCase): - @contextmanager - def swallow_mpv_errors(self, exception_exceptions=[]): - try: - yield - except Exception as e: - if any(e.args[:2] == ex.args for ex in MPV_ERRORS): - if e.args[1] not in exception_exceptions: - raise - else: - raise - - @devnull_libmpv() - def test_read(self): - self.m.loop = 'inf' - self.m.play(TESTVID) - while self.m.core_idle: - time.sleep(0.05) - for name in sorted(self.m.property_list): - name = name.replace('-', '_') - with self.subTest(property_name=name), self.swallow_mpv_errors([ - mpv.ErrorCode.PROPERTY_UNAVAILABLE, - mpv.ErrorCode.PROPERTY_ERROR, - mpv.ErrorCode.PROPERTY_NOT_FOUND]): - getattr(self.m, name) - - @devnull_libmpv() - def test_write(self): - self.m.loop = 'inf' - self.m.play(TESTVID) - while self.m.core_idle: - time.sleep(0.05) - check_canaries = lambda: os.path.exists('100') or os.path.exists('foo') - for name in sorted(self.m.property_list): - # See issue #108 and upstream mpv issues #7919 and #7920. - if name in ('demuxer', 'audio-demuxer', 'audio-files'): - continue - # These may cause files to be created - if name in ('external-file', 'heartbeat-cmd', 'wid', 'dump-stats', 'log-file') or name.startswith('input-'): - continue - name = name.replace('-', '_') - old_canaries = check_canaries() - with self.subTest(property_name=name), self.swallow_mpv_errors([ - mpv.ErrorCode.PROPERTY_UNAVAILABLE, - mpv.ErrorCode.PROPERTY_ERROR, - mpv.ErrorCode.PROPERTY_FORMAT, - mpv.ErrorCode.PROPERTY_NOT_FOUND]): # This is due to a bug with option-mapped properties in mpv 0.18.1 - setattr(self.m, name, 100) - setattr(self.m, name, 1) - setattr(self.m, name, 0) - setattr(self.m, name, -1) - setattr(self.m, name, 1) - setattr(self.m, name, 1.0) - setattr(self.m, name, 0.0) - setattr(self.m, name, -1.0) - setattr(self.m, name, float('nan')) - setattr(self.m, name, 'foo') - setattr(self.m, name, '') - setattr(self.m, name, 'bazbazbaz'*1000) - setattr(self.m, name, b'foo') - setattr(self.m, name, b'') - setattr(self.m, name, b'bazbazbaz'*1000) - setattr(self.m, name, True) - setattr(self.m, name, False) - if not old_canaries and check_canaries(): - raise UserWarning('Property test for {} produced files on file system, might not be safe.'.format(name)) - - def test_property_bounce(self): - self.m.aid = False - self.assertEqual(self.m.audio, False) - self.m.aid = 'auto' - self.assertEqual(self.m.audio, 'auto') - self.m.aid = 'no' - self.assertEqual(self.m.audio, False) - self.m.audio = 'auto' - self.assertEqual(self.m.aid, 'auto') - self.m.audio = False - self.assertEqual(self.m.aid, False) - self.m.audio = 'auto' - self.assertEqual(self.m.aid, 'auto') - self.m.audio = 'no' - self.assertEqual(self.m.aid, False) - - def test_array_property_bounce(self): - self.m.alang = 'en' - self.assertEqual(self.m.alang, ['en']) - self.m.alang = 'de' - self.assertEqual(self.m.alang, ['de']) - self.m.alang = ['de', 'en'] - self.assertEqual(self.m.alang, ['de', 'en']) - self.m.alang = 'de,en' - self.assertEqual(self.m.alang, ['de', 'en']) - self.m.alang = ['de,en'] - self.assertEqual(self.m.alang, ['de,en']) - - def test_osd_property_bounce(self): - self.m.alang = ['en'] - self.assertEqual(self.m.osd.alang, 'en') - self.m.alang = ['de'] - self.assertEqual(self.m.osd.alang, 'de') - self.m.alang = ['en', 'de'] - self.assertEqual(self.m.osd.alang, 'en,de') - - def test_raw_property_bounce(self): - self.m.alang = 'en' - self.assertEqual(self.m.raw.alang, [b'en']) - self.m.alang = 'de' - self.assertEqual(self.m.raw.alang, [b'de']) - self.m.alang = ['de', 'en'] - self.assertEqual(self.m.raw.alang, [b'de', b'en']) - self.m.alang = 'de,en' - self.assertEqual(self.m.raw.alang, [b'de', b'en']) - self.m.alang = ['de,en'] - self.assertEqual(self.m.raw.alang, [b'de,en']) - - def test_property_decoding_invalid_utf8(self): - invalid_utf8 = b'foo\xc3\x28bar' - self.m.alang = invalid_utf8 - self.assertEqual(self.m.raw.alang, [invalid_utf8]) - with self.assertRaises(UnicodeDecodeError): - self.m.strict.alang - with self.assertRaises(UnicodeDecodeError): - # alang is considered safe and pasted straight into the OSD string. But OSD strings should always be valid - # UTF-8. This test may be removed in case OSD encoding sanitization is handled differently in the future. - self.m.osd.alang - - def test_property_decoding_valid_utf8(self): - valid_utf8 = 'pröpérty' - self.m.alang = valid_utf8 - self.assertEqual(self.m.alang, [valid_utf8]) - self.assertEqual(self.m.raw.alang, [valid_utf8.encode('utf-8')]) - self.assertEqual(self.m.osd.alang, valid_utf8) - self.assertEqual(self.m.strict.alang, [valid_utf8]) - - def test_property_decoding_multi(self): - valid_utf8 = 'pröpérty' - invalid_utf8 = b'foo\xc3\x28bar' - self.m.alang = [valid_utf8, 'foo', invalid_utf8] - self.assertEqual(self.m.alang, [valid_utf8, 'foo', invalid_utf8]) - self.assertEqual(self.m.raw.alang, [valid_utf8.encode('utf-8'), b'foo', invalid_utf8]) - with self.assertRaises(UnicodeDecodeError): - self.m.strict.alang - with self.assertRaises(UnicodeDecodeError): - # See comment in test_property_decoding_invalid_utf8 - self.m.osd.alang - - @devnull_libmpv() - def test_option_read(self): - self.m.loop = 'inf' - self.m.play(TESTVID) - while self.m.core_idle: - time.sleep(0.05) - for name in sorted(self.m): - with self.subTest(option_name=name), self.swallow_mpv_errors([ - mpv.ErrorCode.PROPERTY_UNAVAILABLE, mpv.ErrorCode.PROPERTY_NOT_FOUND, mpv.ErrorCode.PROPERTY_ERROR]): - self.m[name] - - def test_multivalued_option(self): - self.m['external-files'] = ['test.webm', b'test.webm'] - self.assertEqual(self.m['external-files'], ['test.webm', 'test.webm']) - - -class ObservePropertyTest(MpvTestCase): - @devnull_libmpv() - def test_observe_property(self): - handler = mock.Mock() - - m = self.m - m.observe_property('vid', handler) - - time.sleep(0.1) - m.play(TESTVID) - - time.sleep(0.5) #couple frames - m.unobserve_property('vid', handler) - - time.sleep(0.1) #couple frames - m.terminate() # needed for synchronization of event thread - handler.assert_has_calls([mock.call('vid', 'auto')]) - - @devnull_libmpv() - def test_property_observer_decorator(self): - handler = mock.Mock() - - m = self.m - m.play(TESTVID) - - m.slang = 'ru' - m.mute = True - - @m.property_observer('mute') - @m.property_observer('slang') - def foo(*args, **kwargs): - handler(*args, **kwargs) - - m.mute = False - m.slang = 'jp' - self.assertEqual(m.mute, False) - self.assertEqual(m.slang, ['jp']) - - # Wait for tick. AFAICT property events are only generated at regular - # intervals, and if we change a property too fast we don't get any - # events. This is a limitation of the upstream API. - time.sleep(0.1) - # Another API limitation is that the order of property change events on - # different properties does not necessarily exactly match the order in - # which these properties were previously accessed. Thus, any_order. - handler.assert_has_calls([ - mock.call('mute', False), - mock.call('slang', ['jp'])], - any_order=True) - handler.reset_mock() - - m.mute = True - m.slang = 'ru' - self.assertEqual(m.mute, True) - self.assertEqual(m.slang, ['ru']) - - time.sleep(0.05) - foo.unobserve_mpv_properties() - - m.mute = False - m.slang = 'jp' - m.mute = True - m.slang = 'ru' - m.terminate() # needed for synchronization of event thread - handler.assert_has_calls([ - mock.call('mute', True), - mock.call('slang', ['ru'])], - any_order=True) - -class KeyBindingTest(MpvTestCase): - def test_register_direct_cmd(self): - self.m.register_key_binding('a', 'playlist-clear') - self.assertEqual(self.m._key_binding_handlers, {}) - self.m.register_key_binding('Ctrl+Shift+a', 'playlist-clear') - self.m.unregister_key_binding('a') - self.m.unregister_key_binding('Ctrl+Shift+a') - - def test_register_direct_fun(self): - b = mpv.MPV._binding_name - - def reg_test_fun(state, name, char): - pass - - self.m.register_key_binding('a', reg_test_fun) - self.assertIn(b('a'), self.m._key_binding_handlers) - self.assertEqual(self.m._key_binding_handlers[b('a')], reg_test_fun) - - self.m.unregister_key_binding('a') - self.assertNotIn(b('a'), self.m._key_binding_handlers) - - def test_register_direct_bound_method(self): - b = mpv.MPV._binding_name - - class RegTestCls: - def method(self, state, name, char): - pass - instance = RegTestCls() - - self.m.register_key_binding('a', instance.method) - self.assertIn(b('a'), self.m._key_binding_handlers) - self.assertEqual(self.m._key_binding_handlers[b('a')], instance.method) - - self.m.unregister_key_binding('a') - self.assertNotIn(b('a'), self.m._key_binding_handlers) - - def test_register_decorator_fun(self): - b = mpv.MPV._binding_name - - @self.m.key_binding('a') - def reg_test_fun(state, name, char): - pass - self.assertEqual(reg_test_fun.mpv_key_bindings, ['a']) - self.assertIn(b('a'), self.m._key_binding_handlers) - self.assertEqual(self.m._key_binding_handlers[b('a')], reg_test_fun) - - reg_test_fun.unregister_mpv_key_bindings() - self.assertNotIn(b('a'), self.m._key_binding_handlers) - - def test_register_decorator_fun_chaining(self): - b = mpv.MPV._binding_name - - @self.m.key_binding('a') - @self.m.key_binding('b') - def reg_test_fun(state, name, char): - pass - - @self.m.key_binding('c') - def reg_test_fun_2_stay_intact(state, name, char): - pass - - self.assertEqual(reg_test_fun.mpv_key_bindings, ['b', 'a']) - self.assertIn(b('a'), self.m._key_binding_handlers) - self.assertIn(b('b'), self.m._key_binding_handlers) - self.assertIn(b('c'), self.m._key_binding_handlers) - self.assertEqual(self.m._key_binding_handlers[b('a')], reg_test_fun) - self.assertEqual(self.m._key_binding_handlers[b('b')], reg_test_fun) - - reg_test_fun.unregister_mpv_key_bindings() - self.assertNotIn(b('a'), self.m._key_binding_handlers) - self.assertNotIn(b('b'), self.m._key_binding_handlers) - self.assertIn(b('c'), self.m._key_binding_handlers) - - def test_register_simple_decorator_fun_chaining(self): - self.m.loop = 'inf' - self.m.play(TESTVID) - self.m.wait_until_playing() - - handler1, handler2 = mock.Mock(), mock.Mock() - - @self.m.on_key_press('a') - @self.m.on_key_press('b') - def reg_test_fun(*args, **kwargs): - handler1(*args, **kwargs) - - @self.m.on_key_press('c') - def reg_test_fun_2_stay_intact(*args, **kwargs): - handler2(*args, **kwargs) - - self.assertEqual(reg_test_fun.mpv_key_bindings, ['b', 'a']) - - def keypress_and_sync(key): - with self.m.prepare_and_wait_for_event('client_message'): - self.m.keypress(key) - - keypress_and_sync('a') - handler1.assert_has_calls([ mock.call() ]) - handler2.assert_has_calls([]) - handler1.reset_mock() - - self.m.keypress('x') - self.m.keypress('X') - keypress_and_sync('b') - handler1.assert_has_calls([ mock.call() ]) - handler2.assert_has_calls([]) - handler1.reset_mock() - - keypress_and_sync('c') - self.m.keypress('B') - handler1.assert_has_calls([]) - handler2.assert_has_calls([ mock.call() ]) - handler2.reset_mock() - - reg_test_fun.unregister_mpv_key_bindings() - self.m.keypress('a') - keypress_and_sync('c') - self.m.keypress('x') - self.m.keypress('A') - handler1.assert_has_calls([]) - handler2.assert_has_calls([ mock.call() ]) - -class TestStreams(unittest.TestCase): - @devnull_libmpv() - def test_python_stream(self): - handler = mock.Mock() - - disp = Xvfb() - disp.start() - m = mpv.MPV() - m.register_event_callback(handler) - - @m.python_stream('foo') - def foo_gen(): - with open(TESTVID, 'rb') as f: - yield f.read() - - @m.python_stream('bar') - def bar_gen(): - yield b'' - - m.play('python://foo') - m.wait_for_playback() - handler.assert_any_call({'reply_userdata': 0, 'error': 0, 'event_id': mpv.MpvEventID.END_FILE, 'event': {'reason': mpv.MpvEventEndFile.EOF, 'error': mpv.ErrorCode.SUCCESS}}) - handler.reset_mock() - - m.play('python://bar') - m.wait_for_playback() - handler.assert_any_call({'reply_userdata': 0, 'error': 0, 'event_id': mpv.MpvEventID.END_FILE, 'event': {'reason': mpv.MpvEventEndFile.ERROR, 'error': mpv.ErrorCode.UNKNOWN_FORMAT}}) - handler.reset_mock() - - m.play('python://baz') - m.wait_for_playback() - handler.assert_any_call({'reply_userdata': 0, 'error': 0, 'event_id': mpv.MpvEventID.END_FILE, 'event': {'reason': mpv.MpvEventEndFile.ERROR, 'error': mpv.ErrorCode.LOADING_FAILED}}) - handler.reset_mock() - - m.play('foo://foo') - m.wait_for_playback() - handler.assert_any_call({'reply_userdata': 0, 'error': 0, 'event_id': mpv.MpvEventID.END_FILE, 'event': {'reason': mpv.MpvEventEndFile.ERROR, 'error': mpv.ErrorCode.LOADING_FAILED}}) - handler.reset_mock() - - foo_gen.unregister() - - m.play('python://foo') - m.wait_for_playback() - handler.assert_any_call({'reply_userdata': 0, 'error': 0, 'event_id': mpv.MpvEventID.END_FILE, 'event': {'reason': mpv.MpvEventEndFile.ERROR, 'error': mpv.ErrorCode.LOADING_FAILED}}) - handler.reset_mock() - - m.play('python://bar') - m.wait_for_playback() - handler.assert_any_call({'reply_userdata': 0, 'error': 0, 'event_id': mpv.MpvEventID.END_FILE, 'event': {'reason': mpv.MpvEventEndFile.ERROR, 'error': mpv.ErrorCode.UNKNOWN_FORMAT}}) - handler.reset_mock() - - m.terminate() - disp.stop() - - def test_custom_stream(self): - handler = mock.Mock() - fail_mock = mock.Mock(side_effect=ValueError) - stream_mock = mock.Mock() - stream_mock.seek = mock.Mock(return_value=0) - stream_mock.read = mock.Mock(return_value=b'') - - disp = Xvfb() - disp.start() - m = mpv.MPV(video=False) - m.register_event_callback(handler) - - m.register_stream_protocol('pythonfail', fail_mock) - - @m.register_stream_protocol('pythonsuccess') - def open_fn(uri): - self.assertEqual(uri, 'pythonsuccess://foo') - return stream_mock - - m.play('pythondoesnotexist://foo') - m.wait_for_playback() - handler.assert_any_call({'reply_userdata': 0, 'error': 0, 'event_id': mpv.MpvEventID.END_FILE, 'event': {'reason': mpv.MpvEventEndFile.ERROR, 'error': mpv.ErrorCode.LOADING_FAILED}}) - handler.reset_mock() - - m.play('pythonfail://foo') - m.wait_for_playback() - handler.assert_any_call({'reply_userdata': 0, 'error': 0, 'event_id': mpv.MpvEventID.END_FILE, 'event': {'reason': mpv.MpvEventEndFile.ERROR, 'error': mpv.ErrorCode.LOADING_FAILED}}) - handler.reset_mock() - - m.play('pythonsuccess://foo') - m.wait_for_playback() - stream_mock.seek.assert_any_call(0) - stream_mock.read.assert_called() - handler.assert_any_call({'reply_userdata': 0, 'error': 0, 'event_id': mpv.MpvEventID.END_FILE, 'event': {'reason': mpv.MpvEventEndFile.ERROR, 'error': mpv.ErrorCode.UNKNOWN_FORMAT}}) - - m.terminate() - disp.stop() - -class TestLifecycle(unittest.TestCase): - def test_create_destroy(self): - thread_names = lambda: [ t.name for t in threading.enumerate() ] - self.assertNotIn('MPVEventHandlerThread', thread_names()) - m = mpv.MPV() - self.assertIn('MPVEventHandlerThread', thread_names()) - m.terminate() - self.assertNotIn('MPVEventHandlerThread', thread_names()) - - def test_flags(self): - with self.assertRaises(AttributeError): - mpv.MPV('this-option-does-not-exist') - m = mpv.MPV('cursor-autohide-fs-only', 'fs', video=False) - self.assertTrue(m.fullscreen) - self.assertEqual(m.cursor_autohide, 1000) - m.terminate() - - def test_options(self): - with self.assertRaises(AttributeError): - mpv.MPV(this_option_does_not_exists=23) - m = mpv.MPV(osd_level=0, loop='inf', deinterlace=False) - self.assertEqual(m.osd_level, 0) - # For compatibility with mpv master (v0.32.0-585-gfba1c681b8) accept both - self.assertIn(m.loop, ['inf', True]) - self.assertEqual(m.deinterlace, False) - m.terminate() - - def test_event_callback(self): - handler = mock.Mock() - m = mpv.MPV(video=False) - m.register_event_callback(handler) - m.play(TESTVID) - m.wait_for_playback() - - m.unregister_event_callback(handler) - handler.assert_has_calls([ - mock.call({'reply_userdata': 0, 'error': 0, 'event_id': 6, 'event': None}), - mock.call({'reply_userdata': 0, 'error': 0, 'event_id': mpv.MpvEventID.END_FILE, 'event': {'reason': mpv.MpvEventEndFile.ERROR, 'error': mpv.ErrorCode.NOTHING_TO_PLAY}}) - ], any_order=True) - handler.reset_mock() - - m.terminate() - handler.assert_not_called() - - @devnull_libmpv() - def test_wait_for_property_negative(self): - self.disp = Xvfb() - self.disp.start() - m = mpv.MPV() - m.play(TESTVID) - def run(): - nonlocal self - try: - m.wait_for_property('mute') - self.fail() - except mpv.ShutdownError: - pass - t = threading.Thread(target=run, daemon=True) - t.start() - time.sleep(1) - m.terminate() - t.join() - self.disp.stop() - - @devnull_libmpv() - def test_wait_for_property_positive(self): - self.disp = Xvfb() - self.disp.start() - handler = mock.Mock() - m = mpv.MPV() - m.play(TESTVID) - def run(): - nonlocal self - m.wait_for_property('mute') - handler() - t = threading.Thread(target=run, daemon=True) - t.start() - m.wait_until_playing() - m.mute = True - t.join() - m.terminate() - handler.assert_called() - self.disp.stop() - - @devnull_libmpv() - def test_wait_for_event(self): - self.disp = Xvfb() - self.disp.start() - handler = mock.Mock() - m = mpv.MPV() - m.play(TESTVID) - def run(): - nonlocal self - try: - m.wait_for_event('seek') - self.fail() - except mpv.ShutdownError: - pass - t = threading.Thread(target=run, daemon=True) - t.start() - time.sleep(1) - m.terminate() - t.join() - self.disp.stop() - - @devnull_libmpv() - def test_wait_for_property_shutdown(self): - self.disp = Xvfb() - self.disp.start() - handler = mock.Mock() - m = mpv.MPV() - m.play(TESTVID) - with self.assertRaises(mpv.ShutdownError): - # level_sensitive=false needed to prevent get_property on dead - # handle - with m.prepare_and_wait_for_property('mute', level_sensitive=False): - m.terminate() - self.disp.stop() - - @devnull_libmpv() - def test_wait_for_event_shutdown(self): - self.disp = Xvfb() - self.disp.start() - handler = mock.Mock() - m = mpv.MPV() - m.play(TESTVID) - with self.assertRaises(mpv.ShutdownError): - with m.prepare_and_wait_for_event('seek'): - m.terminate() - self.disp.stop() - - @devnull_libmpv() - def test_log_handler(self): - handler = mock.Mock() - self.disp = Xvfb() - self.disp.start() - m = mpv.MPV(log_handler=handler) - m.play(TESTVID) - # Wait for playback to start - m.wait_until_playing() - m.command("print-text", 'This is a python-mpv test') - m.wait_for_playback() - m.terminate() - for call in handler.mock_calls: - _1, (a, b, c), _2 = call - if a == 'info' and b == 'cplayer' and 'This is a python-mpv test' in c: - break - else: - self.fail('"Test log entry not found in log handler calls: '+','.join(repr(call) for call in handler.mock_calls)) - self.disp.stop() - - -class CommandTests(MpvTestCase): - - def test_loadfile_with_subtitles(self): - handler = mock.Mock() - self.m.property_observer('sub-text')(handler) - - self.m.loadfile(TESTVID, sub_file='sub_test.srt') - - self.m.wait_for_playback() - handler.assert_any_call('sub-text', 'This is\na subtitle test.') - handler.assert_any_call('sub-text', 'This is the second subtitle line.') - - def test_sub_add(self): - handler = mock.Mock() - self.m.property_observer('sub-text')(handler) - - self.m.loadfile(TESTVID) - self.m.wait_until_playing() - self.m.sub_add('sub_test.srt') - - self.m.wait_for_playback() - handler.assert_any_call('sub-text', 'This is\na subtitle test.') - handler.assert_any_call('sub-text', 'This is the second subtitle line.') - - -class RegressionTests(MpvTestCase): - - def test_unobserve_property_runtime_error(self): - """ - Ensure a `RuntimeError` is not thrown within - `unobserve_property`. - """ - handler = mock.Mock() - - self.m.observe_property('loop', handler) - - try: - self.m.unobserve_property('loop', handler) - except RuntimeError: - self.fail( - """ - "RuntimeError" exception thrown within - `unobserve_property` - """, - ) - - def test_instance_method_property_observer(self): - """ - Ensure that bound method objects can be used as property observers. - See issue #26 - """ - handler = mock.Mock() - m = self.m - - class T(object): - def t(self, *args, **kw): - handler(*args, **kw) - t = T() - - m.slang = 'ru' - time.sleep(0.5) - - m.observe_property('slang', t.t) - time.sleep(0.5) - - m.slang = 'jp' - time.sleep(0.5) - - m.slang = 'ru' - time.sleep(0.5) - - m.unobserve_property('slang', t.t) - time.sleep(0.5) - - m.slang = 'jp' - m.slang = 'ru' - m.terminate() # needed for synchronization of event thread - handler.assert_has_calls([mock.call('slang', ['jp']), mock.call('slang', ['ru'])]) - - -if __name__ == '__main__': - unittest.main() -- cgit