#!/usr/bin/python # # Copyright 2014 Google Inc. All Rights Reserved. # # Use of this source code is governed by a BSD-style # license that can be found in the LICENSE file or at # https://developers.google.com/open-source/licenses/bsd """Tests utilizing the sample packager binary.""" import filecmp import glob import os import re import shutil import subprocess import tempfile import unittest import packager_app import test_env _TEST_FAILURE_COMMAND_LINE_MESSAGE = """ !!! To reproduce the failure, change the output files to an !!! !!! existing directory, e.g. output artifacts to current !!! !!! directory by removing /tmp/something/ in the following !!! !!! command line. !!! The test executed the following command line: """.strip() class StreamDescriptor(object): """Basic class used to build stream descriptor commands.""" def __init__(self, input_file): self._buffer = 'input=%s' % input_file self._output_file_name_base = os.path.splitext( os.path.basename(input_file))[0] def Append(self, key, value): self._buffer += ',%s=%s' % (key, value) # Generate an unique |_output_file_name_base| from some of the keys. # We do not need all the keys as it is sufficient with the below keys. if key == 'stream': self._output_file_name_base += '-%s' % value elif key == 'trick_play_factor': self._output_file_name_base += '-trick_play_factor_%d' % value elif key == 'skip_encryption': self._output_file_name_base += '-skip_encryption' return self def GetOutputFileNameBase(self, output_file_prefix): if output_file_prefix: return '%s-%s' % (output_file_prefix, self._output_file_name_base) else: return self._output_file_name_base def __str__(self): return self._buffer class DiffFilesPolicy(object): """Class for handling files comparison. Attributes: _allowed_diff_files: The list of files allowed to be different. _exact: The actual list of diff_files must match the above list exactly, i.e. all the files in the above list must be different. _allow_updating_golden_files: When set to false, golden files will not be updated for this test even if updating_golden_files is requested. This is useful for tests generating different outputs in each run, which is often used together when _allowed_diff_files is not empty. """ def __init__(self, allowed_diff_files=None, exact=True, allow_updating_golden_files=True): if allowed_diff_files: self._allowed_diff_files = allowed_diff_files else: self._allowed_diff_files = [] self._exact = exact self._allow_updating_golden_files = allow_updating_golden_files def ProcessDiff(self, out_dir, gold_dir): """Compare test outputs with golden files. Args: out_dir: The test output directory. gold_dir: The golden directory to be compared with. Returns: A list of diff messages when the files do not match; An empty list otherwise or in update mode. """ if test_env.options.test_update_golden_files: if self._allow_updating_golden_files: self._UpdateGold(out_dir, gold_dir) return [] else: return self._DiffDir(out_dir, gold_dir) def _DiffDir(self, out_dir, gold_dir): # Get a list of the files and dirs that are different between the two top # level directories. diff = filecmp.dircmp(out_dir, gold_dir) # Create a list of all the details about the failure. The list will be # joined together when sent out. failure_messages = [] missing = diff.left_only if missing: failure_messages += [ 'Missing %d files: %s' % (len(missing), str(missing)) ] extra = diff.right_only if extra: failure_messages += [ 'Found %d unexpected files: %s' % (len(extra), str(extra)) ] # Produce nice diffs for each file that differs. for diff_file in diff.diff_files: if diff_file in self._allowed_diff_files: continue actual_file = os.path.join(out_dir, diff_file) expected_file = os.path.join(gold_dir, diff_file) output, error = self._GitDiff(expected_file, actual_file) if output: failure_messages += [output] if error: failure_messages += [error] if self._exact: for diff_file in self._allowed_diff_files: if diff_file not in diff.diff_files: failure_messages += ['Expecting "%s" to be different' % diff_file] return failure_messages def _GitDiff(self, file_a, file_b): cmd = [ 'git', '--no-pager', 'diff', '--color=auto', '--no-ext-diff', '--no-index', file_a, file_b ] p = subprocess.Popen(cmd, stderr=subprocess.PIPE, stdout=subprocess.PIPE) return p.communicate() def _UpdateGold(self, out_dir, gold_dir): if os.path.exists(gold_dir): shutil.rmtree(gold_dir) shutil.copytree(out_dir, gold_dir) def _UpdateMediaInfoPaths(media_info_filepath): # Example: # before: media_file_name: "/tmp/tmpD1h5UC/bear-640x360-audio.mp4" # after: media_file_name: "bear-640x360-audio.mp4" with open(media_info_filepath, 'rb') as f: content = f.read() regex = 'media_file_name: "(.*)"' for path in re.findall(regex, content): short_path = os.path.basename(path) content = content.replace(path, short_path) with open(media_info_filepath, 'wb') as f: f.write(content) def _UpdateMpdTimes(mpd_filepath): # Take a single pattern, and replace the first match with the # given new string. def _Replace(str_in, pattern, new): m = re.search(pattern, str_in) if m: old = m.group(0) out = str_in.replace(old, new) print 'Replacing "%s" with "%s"' % (old, new) else: out = str_in return out with open(mpd_filepath, 'rb') as f: content = f.read() content = _Replace( content, 'availabilityStartTime="[^"]+"', 'availabilityStartTime="some_time"') content = _Replace( content, 'publishTime="[^"]+"', 'publishTime="some_time"') with open(mpd_filepath, 'wb') as f: f.write(content) def GetExtension(input_file_path, output_format): if output_format: return output_format # Otherwise use the same extension as the input. ext = os.path.splitext(input_file_path)[1] return ext[1:] # Remove the leading '.'. def GetSegmentedExtension(base_extension): if base_extension == 'mp4': return 'm4s' return base_extension class PackagerAppTest(unittest.TestCase): def setUp(self): self.packager = packager_app.PackagerApp() self.tmp_dir = tempfile.mkdtemp() self.test_data_dir = os.path.join(test_env.SRC_DIR, 'packager', 'media', 'test', 'data') self.golden_file_dir = os.path.join(test_env.SRC_DIR, 'packager', 'app', 'test', 'testdata') self.mpd_output = os.path.join(self.tmp_dir, 'output.mpd') self.hls_master_playlist_output = os.path.join(self.tmp_dir, 'output.m3u8') self.output = [] # Test variables. self.encryption_key_id = '31323334353637383930313233343536' if test_env.options.encryption_key: self.encryption_key = test_env.options.encryption_key else: self.encryption_key = '32333435363738393021323334353637' if test_env.options.encryption_iv: self.encryption_iv = test_env.options.encryption_iv else: self.encryption_iv = '3334353637383930' self.widevine_content_id = '3031323334353637' # TS files may have a non-zero start, which could result in the first # segment to be less than 1 second. Set clear_lead to be less than 1 # so only the first segment is left in clear. self.clear_lead = 0.8 def tearDown(self): if test_env.options.remove_temp_files_after_test: shutil.rmtree(self.tmp_dir) def _GetStream(self, descriptor, language=None, output_file_prefix=None, output_format=None, segmented=False, using_time_specifier=False, hls=False, trick_play_factor=None, drm_label=None, skip_encryption=None, bandwidth=None, split_content_on_ad_cues=False, test_file=None): """Get a stream descriptor as a string. Create the stream descriptor as a string for the given parameters so that it can be passed as an input parameter to the packager. Args: descriptor: The name of the stream in the container that should be used as input for the output. language: The language override for the input stream. output_file_prefix: The output file prefix. Default to empty if not specified. output_format: Specify the format for the output. segmented: Should the output use a segmented formatted. This will affect the output extensions and manifests. using_time_specifier: Use $Time$ in segment name instead of using $Number$. This flag is only relevant if segmented is True. hls: Should the output be for an HLS manifest. trick_play_factor: Signals the stream is to be used for a trick play stream and which key frames to use. A trick play factor of 0 is the same as not specifying a trick play factor. drm_label: Sets the drm label for the stream. skip_encryption: If set to true, the stream will not be encrypted. bandwidth: The expected bandwidth value that should be listed in the manifest. split_content_on_ad_cues: If set to true, the output file will be split into multiple files, with a total of NumAdCues + 1 files. test_file: Specify the input file to use. If the input file is not specify, a default file will be used. Returns: A string that makes up a single stream descriptor for input to the packager. """ input_file_name = test_file or 'bear-640x360.mp4' input_file_path = os.path.join(self.test_data_dir, input_file_name) stream = StreamDescriptor(input_file_path) stream.Append('stream', descriptor) if output_format: stream.Append('format', output_format) if language: stream.Append('lang', language) if trick_play_factor: stream.Append('trick_play_factor', trick_play_factor) if drm_label: stream.Append('drm_label', drm_label) if skip_encryption: stream.Append('skip_encryption', 1) base_ext = GetExtension(input_file_path, output_format) output_file_name_base = stream.GetOutputFileNameBase(output_file_prefix) if hls: stream.Append('playlist_name', output_file_name_base + '.m3u8') # By default, add a iframe playlist for all HLS playlists (assuming that # the source input is supported). iframe playlists should only be for # videos. This check will fail for numeric descriptors, but that is an # acceptable limitation (b/73960731). if base_ext in ['ts', 'mp4'] and descriptor == 'video': stream.Append('iframe_playlist_name', output_file_name_base + '-iframe.m3u8') requires_init_segment = segmented and base_ext not in [ 'aac', 'ac3', 'ec3', 'ts', 'vtt' ] output_file_path = os.path.join(self.tmp_dir, output_file_name_base) if requires_init_segment: init_seg = '%s-init.%s' % (output_file_path, base_ext) stream.Append('init_segment', init_seg) if segmented: segment_specifier = '$Time$' if using_time_specifier else '$Number$' segment_ext = GetSegmentedExtension(base_ext) seg_template = '%s-%s.%s' % (output_file_path, segment_specifier, segment_ext) stream.Append('segment_template', seg_template) else: if split_content_on_ad_cues: output_file_path += '$Number$.' + base_ext else: output_file_path += '.' + base_ext stream.Append('output', output_file_path) if bandwidth: stream.Append('bandwidth', bandwidth) self.output.append(output_file_path) return str(stream) def _GetStreams(self, streams, test_files=None, **kwargs): # Make sure there is a valid list that we can get the length from. test_files = test_files or [] test_files_count = len(test_files) out = [] if test_files_count == 0: for stream in streams: out.append(self._GetStream(stream, **kwargs)) else: for file_name in test_files: for stream in streams: out.append(self._GetStream(stream, test_file=file_name, **kwargs)) return out def _GetFlags(self, strip_parameter_set_nalus=True, encryption=False, fairplay=False, protection_scheme=None, vp9_subsample_encryption=True, decryption=False, random_iv=False, widevine_encryption=False, key_rotation=False, include_pssh_in_stream=True, dash_if_iop=True, output_media_info=False, output_dash=False, output_hls=False, hls_playlist_type=None, time_shift_buffer_depth=0.0, preserved_segments_outside_live_window=0, utc_timings=None, generate_static_mpd=False, ad_cues=None, default_language=None, segment_duration=1.0, use_fake_clock=True): flags = [] if not strip_parameter_set_nalus: flags += ['--strip_parameter_set_nalus=false'] if widevine_encryption: widevine_server_url = ('https://license.uat.widevine.com/cenc' '/getcontentkey/widevine_test') flags += [ '--enable_widevine_encryption', '--key_server_url=' + widevine_server_url, '--content_id=' + self.widevine_content_id, ] elif encryption: flags += [ '--enable_raw_key_encryption', '--keys=label=:key_id={0}:key={1}'.format(self.encryption_key_id, self.encryption_key), '--clear_lead={0}'.format(self.clear_lead) ] if not random_iv: flags.append('--iv=' + self.encryption_iv) if fairplay: fairplay_key_uri = ('skd://www.license.com/' 'getkey?KeyId=31323334-3536-3738-3930-313233343536') flags += [ '--protection_systems=FairPlay', '--hls_key_uri=' + fairplay_key_uri ] if protection_scheme: flags += ['--protection_scheme', protection_scheme] if not vp9_subsample_encryption: flags += ['--vp9_subsample_encryption=false'] if decryption: flags += [ '--enable_raw_key_decryption', '--keys=label=:key_id={0}:key={1}'.format(self.encryption_key_id, self.encryption_key) ] if key_rotation: flags.append('--crypto_period_duration=1') if not include_pssh_in_stream: flags.append('--mp4_include_pssh_in_stream=false') if not dash_if_iop: flags.append('--generate_dash_if_iop_compliant_mpd=false') if output_media_info: flags.append('--output_media_info') if output_dash: flags += ['--mpd_output', self.mpd_output] if output_hls: flags += ['--hls_master_playlist_output', self.hls_master_playlist_output] if hls_playlist_type: flags += ['--hls_playlist_type', hls_playlist_type] if time_shift_buffer_depth != 0.0: flags += ['--time_shift_buffer_depth={0}'.format(time_shift_buffer_depth)] if preserved_segments_outside_live_window != 0: flags += [ '--preserved_segments_outside_live_window={0}'.format( preserved_segments_outside_live_window) ] if utc_timings: flags += ['--utc_timings', utc_timings] if generate_static_mpd: flags += ['--generate_static_mpd'] if ad_cues: flags += ['--ad_cues', ad_cues] if default_language: flags += ['--default_language', default_language] flags.append('--segment_duration={0}'.format(segment_duration)) # Use fake clock, so output can be compared. if use_fake_clock: flags.append('--use_fake_clock_for_muxer') # Override packager version string for testing. flags += ['--test_packager_version', '--'] return flags def _AssertStreamInfo(self, stream, info): stream_info = self.packager.DumpStreamInfo(stream) self.assertIn('Found 1 stream(s).', stream_info) self.assertIn(info, stream_info) def _Decrypt(self, file_path): streams = [ self._GetStream( '0', output_file_prefix='decrypted', test_file=file_path) ] self.assertPackageSuccess(streams, self._GetFlags(decryption=True)) def _CheckTestResults(self, test_dir, verify_decryption=False, diff_files_policy=DiffFilesPolicy()): """Check test results. Updates golden files in update mode. Args: test_dir: The golden directory to be compared with. It is expected to be relative to |self.golden_file_dir|. verify_decryption: If set to true, assumes the media files without 'skip-encryption' in name to be encrypted and tries to decrypt and then compare these files. diff_files_policy: Specifies DiffFiles policy and handles files comparison. """ # Live mpd contains current availabilityStartTime and publishTime, which # needs to be replaced before comparison. If this is not a live test, then # this will be a no-op. mpds = glob.glob(os.path.join(self.tmp_dir, '*.mpd')) for manifest in mpds: _UpdateMpdTimes(manifest) # '*.media_info' outputs contain media file names, which is changing for # every test run. These needs to be replaced for comparison. media_infos = glob.glob(os.path.join(self.tmp_dir, '*.media_info')) for media_info in media_infos: _UpdateMediaInfoPaths(media_info) if verify_decryption: for file_name in os.listdir(self.tmp_dir): if 'skip_encryption' in file_name: continue extension = os.path.splitext(file_name)[1][1:] if extension not in ['mpd', 'm3u8', 'media_info']: self._Decrypt(os.path.join(self.tmp_dir, file_name)) out_dir = self.tmp_dir gold_dir = os.path.join(self.golden_file_dir, test_dir) failure_messages = diff_files_policy.ProcessDiff(out_dir, gold_dir) if failure_messages: # Prepend the failure messages with the header. failure_messages = [ _TEST_FAILURE_COMMAND_LINE_MESSAGE, self.packager.GetCommandLine() ] + failure_messages self.fail('\n'.join(failure_messages)) class PackagerFunctionalTest(PackagerAppTest): def assertPackageSuccess(self, streams, flags=None): self.assertEqual(self.packager.Package(streams, flags), 0) def assertMpdGeneratorSuccess(self): media_infos = glob.glob(os.path.join(self.tmp_dir, '*.media_info')) self.assertTrue(media_infos) flags = ['--input', ','.join(media_infos), '--output', self.mpd_output] flags += ['--test_packager_version', '--'] self.assertEqual(self.packager.MpdGenerator(flags), 0) def testVersion(self): self.assertRegexpMatches( self.packager.Version(), '^packager(.exe)? version ' r'((?P[\w\.]+)-)?(?P[a-f\d]+)-(debug|release)[\r\n]+.*$') def testDumpStreamInfo(self): test_file = os.path.join(self.test_data_dir, 'bear-640x360.mp4') stream_info = self.packager.DumpStreamInfo(test_file) expected_stream_info = ('Found 2 stream(s).\n' 'Stream [0] type: Video\n' ' codec_string: avc1.64001e\n' ' time_scale: 30000\n' ' duration: 82082 (2.7 seconds)\n' ' is_encrypted: false\n' ' codec: H264\n' ' width: 640\n' ' height: 360\n' ' pixel_aspect_ratio: 1:1\n' ' trick_play_factor: 0\n' ' nalu_length_size: 4\n\n' 'Stream [1] type: Audio\n' ' codec_string: mp4a.40.2\n' ' time_scale: 44100\n' ' duration: 121856 (2.8 seconds)\n' ' is_encrypted: false\n' ' codec: AAC\n' ' sample_bits: 16\n' ' num_channels: 2\n' ' sampling_frequency: 44100\n' ' language: und\n') stream_info = stream_info.replace('\r\n', '\n') self.assertIn(expected_stream_info, stream_info, '\nExpecting: \n %s\n\nBut seeing: \n%s' % (expected_stream_info, stream_info)) def testFirstStream(self): self.assertPackageSuccess( self._GetStreams(['0']), self._GetFlags(output_dash=True)) self._CheckTestResults('first-stream') # Probably one of the most common scenarios is to package audio and video. def testAudioVideo(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video']), self._GetFlags(output_dash=True)) self._CheckTestResults('audio-video') def testAudioVideoWithTrickPlay(self): streams = [ self._GetStream('audio'), self._GetStream('video'), self._GetStream('video', trick_play_factor=1), ] self.assertPackageSuccess(streams, self._GetFlags(output_dash=True)) self._CheckTestResults('audio-video-with-trick-play') def testAudioVideoWithTwoTrickPlay(self): streams = [ self._GetStream('audio'), self._GetStream('video'), self._GetStream('video', trick_play_factor=1), self._GetStream('video', trick_play_factor=2), ] self.assertPackageSuccess(streams, self._GetFlags(output_dash=True)) self._CheckTestResults('audio-video-with-two-trick-play') def testAudioVideoWithTwoTrickPlayDecreasingRate(self): streams = [ self._GetStream('audio'), self._GetStream('video'), self._GetStream('video', trick_play_factor=2), self._GetStream('video', trick_play_factor=1), ] self.assertPackageSuccess(streams, self._GetFlags(output_dash=True)) # Since the stream descriptors are sorted in packager app, a different # order of trick play factors gets the same mpd. self._CheckTestResults('audio-video-with-two-trick-play') def testAudioVideoWithLanguageOverride(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], language='por', hls=True), self._GetFlags(default_language='por', output_dash=True, output_hls=True)) self._CheckTestResults('audio-video-with-language-override') def testAudioVideoWithLanguageOverrideUsingMixingCode(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], language='por', hls=True), self._GetFlags(default_language='pt', output_dash=True, output_hls=True)) self._CheckTestResults('audio-video-with-language-override') def testAudioVideoWithLanguageOverrideUsingMixingCode2(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], language='pt', hls=True), self._GetFlags(default_language='por', output_dash=True, output_hls=True)) self._CheckTestResults('audio-video-with-language-override') def testAudioVideoWithLanguageOverrideUsingTwoCharacterCode(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], language='pt', hls=True), self._GetFlags(default_language='pt', output_dash=True, output_hls=True)) self._CheckTestResults('audio-video-with-language-override') def testAudioVideoWithLanguageOverrideWithSubtag(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], language='por-BR', hls=True), self._GetFlags(output_dash=True, output_hls=True)) self._CheckTestResults('audio-video-with-language-override-with-subtag') def testAacHe(self): self.assertPackageSuccess( self._GetStreams( ['audio'], test_files=['bear-640x360-aac_he-silent_right.mp4']), self._GetFlags(output_dash=True)) self._CheckTestResults('acc-he') def testVideoAudioWebVTT(self): audio_video_streams = self._GetStreams(['audio', 'video']) text_stream = self._GetStreams(['text'], test_files=['bear-english.vtt']) self.assertPackageSuccess(audio_video_streams + text_stream, self._GetFlags(output_dash=True)) self._CheckTestResults('video-audio-webvtt') def testVideoAudioTTML(self): audio_video_streams = self._GetStreams(['audio', 'video']) text_stream = self._GetStreams(['text'], test_files=['bear-english.ttml']) self.assertPackageSuccess(audio_video_streams + text_stream, self._GetFlags(output_dash=True)) self._CheckTestResults('video-audio-ttml') def testVideoNoEditList(self): stream = self._GetStream('video', test_file='bear-640x360-no_edit_list.mp4') self.assertPackageSuccess([stream], self._GetFlags(output_dash=True)) self._CheckTestResults('video-no-edit-list') def testAvcAacTs(self): # Currently we only support live packaging for ts. self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True, hls=True, test_files=['bear-640x360.ts']), self._GetFlags(output_dash=True, output_hls=True)) self._CheckTestResults('avc-aac-ts') def testAvcAc3Ts(self): # Currently we only support live packaging for ts. self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True, hls=True, test_files=['bear-640x360-ac3.ts']), self._GetFlags(output_hls=True)) self._CheckTestResults('avc-ac3-ts') def testAvcAc3TsToMp4(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], output_format='mp4', hls=True, test_files=['bear-640x360-ac3.ts']), self._GetFlags(output_hls=True)) self._CheckTestResults('avc-ac3-ts-to-mp4') def testAvcTsLivePlaylist(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True, hls=True, test_files=['bear-640x360.ts']), self._GetFlags( output_hls=True, hls_playlist_type='LIVE', time_shift_buffer_depth=0.5)) self._CheckTestResults('avc-ts-live-playlist') def testAvcTsLivePlaylistWithKeyRotation(self): self.packager.Package( self._GetStreams(['audio', 'video'], segmented=True, hls=True, test_files=['bear-640x360.ts']), self._GetFlags( encryption=True, key_rotation=True, output_hls=True, hls_playlist_type='LIVE', time_shift_buffer_depth=0.5)) self._CheckTestResults('avc-ts-live-playlist-with-key-rotation') def testAvcTsEventPlaylist(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True, hls=True, test_files=['bear-640x360.ts']), self._GetFlags( output_hls=True, hls_playlist_type='EVENT', time_shift_buffer_depth=0.5)) self._CheckTestResults('avc-ts-event-playlist') def testAvcTsLivePlaylistAndDashDynamicWithSegmentDeletion(self): self.assertPackageSuccess( self._GetStreams( ['audio'], output_format='mp4', segmented=True, hls=True, test_files=['bear-640x360.ts']), self._GetFlags( output_hls=True, hls_playlist_type='LIVE', output_dash=True, segment_duration=0.5, time_shift_buffer_depth=0.5, preserved_segments_outside_live_window=1)) self._CheckTestResults( 'avc-ts-live-playlist-dash-dynamic-with-segment-deletion') def testVp8Webm(self): self.assertPackageSuccess( self._GetStreams(['video'], test_files=['bear-640x360.webm']), self._GetFlags(output_dash=True)) self._CheckTestResults('vp8-webm') def testVp9Webm(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], test_files=['bear-320x240-vp9-opus.webm']), self._GetFlags(output_dash=True)) self._CheckTestResults('vp9-webm') def testVp9WebmWithBlockgroup(self): self.assertPackageSuccess( self._GetStreams(['video'], test_files=['bear-vp9-blockgroup.webm']), self._GetFlags(output_dash=True)) self._CheckTestResults('vp9-webm-with-blockgroup') def testVorbisWebm(self): self.assertPackageSuccess( self._GetStreams(['audio'], test_files=['bear-320x240-audio-only.webm']), self._GetFlags(output_dash=True)) self._CheckTestResults('vorbis-webm') def testEncryption(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video']), self._GetFlags(encryption=True, output_dash=True)) self._CheckTestResults('encryption', verify_decryption=True) # Test deprecated flag --enable_fixed_key_encryption, which is still # supported currently. def testEncryptionUsingFixedKey(self): flags = self._GetFlags(output_dash=True) + [ '--enable_fixed_key_encryption', '--key_id={0}'.format( self.encryption_key_id), '--key={0}'.format(self.encryption_key), '--clear_lead={0}'.format(self.clear_lead), '--iv={0}'.format( self.encryption_iv) ] self.assertPackageSuccess(self._GetStreams(['audio', 'video']), flags) self._CheckTestResults('encryption-using-fixed-key', verify_decryption=True) def testEncryptionMultiKeys(self): audio_key_id = '10111213141516171819202122232425' audio_key = '11121314151617181920212223242526' video_key_id = '20212223242526272829303132333435' video_key = '21222324252627282930313233343536' flags = self._GetFlags(output_dash=True) + [ '--enable_raw_key_encryption', '--keys=label=AUDIO:key_id={0}:key={1},label=SD:key_id={2}:key={3}'. format(audio_key_id, audio_key, video_key_id, video_key), '--clear_lead={0}'.format( self.clear_lead), '--iv={0}'.format(self.encryption_iv) ] self.assertPackageSuccess(self._GetStreams(['audio', 'video']), flags) self._CheckTestResults('encryption-multi-keys') def testEncryptionMultiKeysWithStreamLabel(self): audio_key_id = '20212223242526272829303132333435' audio_key = '21222324252627282930313233343536' video_key_id = '10111213141516171819202122232425' video_key = '11121314151617181920212223242526' flags = self._GetFlags(output_dash=True) + [ '--enable_raw_key_encryption', '--keys=label=MyAudio:key_id={0}:key={1},label=:key_id={2}:key={3}'. format(audio_key_id, audio_key, video_key_id, video_key), '--clear_lead={0}'.format( self.clear_lead), '--iv={0}'.format(self.encryption_iv) ] # DRM label 'MyVideo' is not defined, will fall back to the key for the # empty default label. streams = [ self._GetStream('audio', drm_label='MyAudio'), self._GetStream('video', drm_label='MyVideo') ] self.assertPackageSuccess(streams, flags) self._CheckTestResults('encryption-multi-keys-with-stream-label') def testEncryptionOfOnlyVideoStream(self): streams = [ self._GetStream('audio', skip_encryption=True), self._GetStream('video') ] flags = self._GetFlags(encryption=True, output_dash=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults( 'encryption-of-only-video-stream', verify_decryption=True) def testEncryptionAndTrickPlay(self): streams = [ self._GetStream('audio'), self._GetStream('video'), self._GetStream('video', trick_play_factor=1), ] self.assertPackageSuccess(streams, self._GetFlags(encryption=True, output_dash=True)) self._CheckTestResults('encryption-and-trick-play', verify_decryption=True) # TODO(hmchen): Add a test case that SD and HD AdapatationSet share one trick # play stream. def testEncryptionAndTwoTrickPlays(self): streams = [ self._GetStream('audio'), self._GetStream('video'), self._GetStream('video', trick_play_factor=1), self._GetStream('video', trick_play_factor=2), ] self.assertPackageSuccess(streams, self._GetFlags(encryption=True, output_dash=True)) self._CheckTestResults('encryption-and-two-trick-plays') def testEncryptionAndNoClearLead(self): streams = [ self._GetStream('audio'), self._GetStream('video') ] self.clear_lead = 0 self.assertPackageSuccess(streams, self._GetFlags(encryption=True, output_dash=True)) self._CheckTestResults( 'encryption-and-no-clear-lead', verify_decryption=True) def testEncryptionAndNoPsshInStream(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video']), self._GetFlags( encryption=True, include_pssh_in_stream=False, output_dash=True)) self._CheckTestResults('encryption-and-no-pssh-in-stream') def testEncryptionCbc1(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video']), self._GetFlags( encryption=True, protection_scheme='cbc1', output_dash=True)) self._CheckTestResults('encryption-cbc-1', verify_decryption=True) def testEncryptionCens(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video']), self._GetFlags( encryption=True, protection_scheme='cens', output_dash=True)) self._CheckTestResults('encryption-cens', verify_decryption=True) def testEncryptionCbcs(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video']), self._GetFlags( encryption=True, protection_scheme='cbcs', output_dash=True)) self._CheckTestResults('encryption-cbcs', verify_decryption=True) def testEncryptionAndAdCues(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], hls=True), self._GetFlags(encryption=True, output_dash=True, output_hls=True, ad_cues='1.5')) self._CheckTestResults('encryption-and-ad-cues') def testEncryptionAndAdCuesSplitContent(self): self.assertPackageSuccess( self._GetStreams( ['audio', 'video'], hls=True, split_content_on_ad_cues=True), self._GetFlags( encryption=True, output_dash=True, output_hls=True, ad_cues='1.5')) self._CheckTestResults('encryption-and-ad-cues-split-content') def testHlsAudioVideoTextWithAdCues(self): streams = [ self._GetStream('audio', hls=True, segmented=True), self._GetStream('video', hls=True, segmented=True), self._GetStream( 'text', hls=True, segmented=True, test_file='bear-english.vtt') ] flags = self._GetFlags(output_hls=True, ad_cues='1.5') self.assertPackageSuccess(streams, flags) self._CheckTestResults('hls-audio-video-text-with-ad-cues') def testVttTextToMp4WithAdCues(self): streams = [ self._GetStream('audio', hls=True, segmented=True), self._GetStream('video', hls=True, segmented=True), self._GetStream( 'text', hls=True, segmented=True, test_file='bear-english.vtt', output_format='mp4') ] flags = self._GetFlags(output_dash=True, output_hls=True, generate_static_mpd=True, ad_cues='1.5') self.assertPackageSuccess(streams, flags) # Mpd cannot be validated right now since we don't generate determinstic # mpd with multiple inputs due to thread racing. # TODO(b/73349711): Generate determinstic mpd or at least validate mpd # schema. self._CheckTestResults( 'vtt-text-to-mp4-with-ad-cues', diff_files_policy=DiffFilesPolicy( allowed_diff_files=['output.mpd'], exact=False)) def testWebmSubsampleEncryption(self): streams = [ self._GetStream('video', test_file='bear-320x180-vp9-altref.webm') ] self.assertPackageSuccess(streams, self._GetFlags(encryption=True, output_dash=True)) self._CheckTestResults('webm-subsample-encryption', verify_decryption=True) def testWebmVp9FullSampleEncryption(self): streams = [ self._GetStream('video', test_file='bear-320x180-vp9-altref.webm') ] flags = self._GetFlags( encryption=True, vp9_subsample_encryption=False, output_dash=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults( 'webm-vp9-full-sample-encryption', verify_decryption=True) def testAvcTsWithEncryption(self): # Currently we only support live packaging for ts. self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True, hls=True, test_files=['bear-640x360.ts']), self._GetFlags(encryption=True, output_hls=True)) self._CheckTestResults('avc-ts-with-encryption') def testAvcTsAacPackedAudioWithEncryption(self): # Currently we only support live packaging for ts. streams = [ self._GetStream( 'audio', output_format='aac', segmented=True, hls=True, test_file='bear-640x360.ts'), self._GetStream( 'video', segmented=True, hls=True, test_file='bear-640x360.ts') ] flags = self._GetFlags(encryption=True, output_hls=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults('avc-ts-aac-packed-audio-with-encryption') def testAvcTsWithEncryptionAndFairPlay(self): # Currently we only support live packaging for ts. self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True, hls=True, test_files=['bear-640x360.ts']), self._GetFlags(encryption=True, output_hls=True, fairplay=True)) self._CheckTestResults('avc-ts-with-encryption-and-fairplay') def testAvcAc3TsWithEncryption(self): # Currently we only support live packaging for ts. self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True, hls=True, test_files=['bear-640x360-ac3.ts']), self._GetFlags(encryption=True, output_hls=True)) self._CheckTestResults('avc-ac3-ts-with-encryption') def testAvcTsAc3PackedAudioWithEncryption(self): # Currently we only support live packaging for ts. streams = [ self._GetStream( 'audio', output_format='ac3', segmented=True, hls=True, test_file='bear-640x360-ac3.ts'), self._GetStream( 'video', segmented=True, hls=True, test_file='bear-640x360-ac3.ts') ] flags = self._GetFlags(encryption=True, output_hls=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults('avc-ts-ac3-packed-audio-with-encryption') def testAvcTsWithEncryptionExerciseEmulationPrevention(self): self.encryption_key = 'ad7e9786def9159db6724be06dfcde7a' # Currently we only support live packaging for ts. self.assertPackageSuccess( self._GetStreams( ['video'], output_format='ts', segmented=True, hls=True, test_files=['sintel-1024x436.mp4']), self._GetFlags( encryption=True, output_hls=True)) self._CheckTestResults( 'avc-ts-with-encryption-exercise-emulation-prevention') def testWebmWithEncryption(self): streams = [self._GetStream('video', test_file='bear-640x360.webm')] flags = self._GetFlags(encryption=True, output_dash=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults('webm-with-encryption', verify_decryption=True) def testHevcWithEncryption(self): streams = [ self._GetStream('video', test_file='bear-640x360-hevc.mp4') ] flags = self._GetFlags(encryption=True, output_dash=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults('hevc-with-encryption', verify_decryption=True) def testVp8Mp4WithEncryption(self): streams = [ self._GetStream('video', output_format='mp4', test_file='bear-640x360.webm') ] flags = self._GetFlags(encryption=True, output_dash=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults('vp8-mp4-with-encryption', verify_decryption=True) def testOpusVp9Mp4WithEncryption(self): streams = [ self._GetStream('audio', output_format='mp4', test_file='bear-320x240-vp9-opus.webm'), self._GetStream('video', output_format='mp4', test_file='bear-320x240-vp9-opus.webm'), ] flags = self._GetFlags(encryption=True, output_dash=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults( 'opus-vp9-mp4-with-encryption', verify_decryption=True) def testFlacWithEncryption(self): streams = [ self._GetStream('audio', test_file='bear-flac.mp4'), ] flags = self._GetFlags(encryption=True, output_dash=True, output_hls=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults('flac-with-encryption', verify_decryption=True) def testWvmInput(self): self.encryption_key = '9248d245390e0a49d483ba9b43fc69c3' self.assertPackageSuccess( self._GetStreams(['0', '1', '2', '3'], output_format='mp4', test_files=['bear-multi-configs.wvm']), self._GetFlags(decryption=True, output_dash=True)) # Output timescale is 90000. self._CheckTestResults('wvm-input') # TODO(kqyang): Fix shared_library not supporting strip_parameter_set_nalus # problem. @unittest.skipUnless( test_env.options.libpackager_type == 'static_library', 'libpackager shared_library does not support ' '--strip_parameter_set_nalus flag.' ) def testWvmInputWithoutStrippingParameterSetNalus(self): self.encryption_key = '9248d245390e0a49d483ba9b43fc69c3' self.assertPackageSuccess( self._GetStreams(['0', '1', '2', '3'], output_format='mp4', test_files=['bear-multi-configs.wvm']), self._GetFlags( strip_parameter_set_nalus=False, decryption=True, output_dash=True)) # Output timescale is 90000. self._CheckTestResults('wvm-input-without-stripping-parameters-set-nalus') def testEncryptionAndRandomIv(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video']), self._GetFlags(encryption=True, random_iv=True, output_dash=True)) # The outputs are encrypted with random iv, so they are not the same as # golden files. self._CheckTestResults( 'encryption', verify_decryption=True, diff_files_policy=DiffFilesPolicy( allowed_diff_files=[ 'bear-640x360-audio.mp4', 'bear-640x360-video.mp4' ], exact=True, allow_updating_golden_files=False)) def testEncryptionAndRealClock(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video']), self._GetFlags(encryption=True, output_dash=True, use_fake_clock=False)) # The outputs are generated with real clock, so they are not the same as # golden files. self._CheckTestResults( 'encryption', verify_decryption=True, diff_files_policy=DiffFilesPolicy( allowed_diff_files=[ 'bear-640x360-audio.mp4', 'bear-640x360-video.mp4' ], exact=True, allow_updating_golden_files=False)) def testEncryptionAndNonDashIfIop(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video']), self._GetFlags(encryption=True, dash_if_iop=False, output_dash=True)) self._CheckTestResults('encryption-and-non-dash-if-iop') def testEncryptionAndOutputMediaInfo(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video']), self._GetFlags(encryption=True, output_media_info=True)) self._CheckTestResults('encryption-and-output-media-info') def testEncryptionAndOutputMediaInfoAndMpdFromMediaInfo(self): self.assertPackageSuccess( # The order is not determinstic if there are more than one # AdaptationSets, so only one is included here. self._GetStreams(['video']), self._GetFlags(encryption=True, output_media_info=True)) self.assertMpdGeneratorSuccess() self._CheckTestResults( 'encryption-and-output-media-info-and-mpd-from-media-info') def testHlsSingleSegmentMp4Encrypted(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], hls=True), self._GetFlags(encryption=True, output_hls=True)) self._CheckTestResults('hls-single-segment-mp4-encrypted') def testEc3AndHlsSingleSegmentMp4Encrypted(self): self.assertPackageSuccess( self._GetStreams( ['audio', 'video'], hls=True, test_files=['bear-640x360-ec3.mp4']), self._GetFlags(encryption=True, output_hls=True)) self._CheckTestResults('ec3-and-hls-single-segment-mp4-encrypted') def testEc3PackedAudioEncrypted(self): streams = [ self._GetStream( 'audio', output_format='ec3', segmented=True, hls=True, test_file='bear-640x360-ec3.mp4'), self._GetStream( 'video', output_format='ts', segmented=True, hls=True, test_file='bear-640x360-ec3.mp4') ] flags = self._GetFlags(encryption=True, output_hls=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults('ec3-packed-audio-encrypted') # Test HLS with multi-segment mp4 and content in subdirectories. def testHlsMultiSegmentMp4WithCustomPath(self): test_file = os.path.join(self.test_data_dir, 'bear-640x360.mp4') # {tmp}/audio/audio-init.mp4, {tmp}/audio/audio-1.m4s etc. audio_output_prefix = os.path.join(self.tmp_dir, 'audio', 'audio') # {tmp}/video/video-init.mp4, {tmp}/video/video-1.m4s etc. video_output_prefix = os.path.join(self.tmp_dir, 'video', 'video') self.assertPackageSuccess( [ 'input=%s,stream=audio,init_segment=%s-init.mp4,' 'segment_template=%s-$Number$.m4s,playlist_name=audio/audio.m3u8' % (test_file, audio_output_prefix, audio_output_prefix), 'input=%s,stream=video,init_segment=%s-init.mp4,' 'segment_template=%s-$Number$.m4s,playlist_name=video/video.m3u8' % (test_file, video_output_prefix, video_output_prefix), ], self._GetFlags(output_hls=True)) self._CheckTestResults('hls-multi-segment-mp4-with-custom-path') def testLiveProfile(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True), self._GetFlags( output_dash=True, utc_timings='urn:mpeg:dash:utc:http-xsdate:2014=' 'http://foo.bar/my_body_is_the_current_date_and_time,' 'urn:mpeg:dash:utc:http-head:2014=' 'http://foo.bar/check_me_for_the_date_header')) self._CheckTestResults('live-profile') def testLiveProfileWithWebM(self): streams = self._GetStreams(['audio', 'video'], segmented=True, test_file='bear-640x360.webm') flags = self._GetFlags(output_dash=True, output_hls=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults('live-profile-with-webm') def testLiveStaticProfile(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True), self._GetFlags(output_dash=True, generate_static_mpd=True)) self._CheckTestResults('live-static-profile') def testLiveStaticProfileWithTimeInSegmentName(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True, using_time_specifier=True), self._GetFlags(output_dash=True, generate_static_mpd=True)) self._CheckTestResults('live-static-profile-with-time-in-segment-name') def testLiveProfileAndEncryption(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True), self._GetFlags(encryption=True, output_dash=True)) self._CheckTestResults('live-profile-and-encryption') def testLiveProfileAndEncryptionAndNonDashIfIop(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True), self._GetFlags(encryption=True, dash_if_iop=False, output_dash=True)) self._CheckTestResults( 'live-profile-and-encryption-and-non-dash-if-iop') def testLiveProfileAndEncryptionAndMultFiles(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True, test_files=['bear-1280x720.mp4', 'bear-640x360.mp4', 'bear-320x180.mp4']), self._GetFlags(encryption=True, output_dash=True)) # Mpd cannot be validated right now since we don't generate determinstic # mpd with multiple inputs due to thread racing. # TODO(b/73349711): Generate determinstic mpd or at least validate mpd # schema. self._CheckTestResults( 'live-profile-and-encryption-and-mult-files', diff_files_policy=DiffFilesPolicy( allowed_diff_files=['output.mpd'], exact=False)) def testLiveProfileAndKeyRotation(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True), self._GetFlags(encryption=True, key_rotation=True, output_dash=True)) self._CheckTestResults('live-profile-and-key-rotation') def testLiveProfileAndKeyRotationCbcs(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True), self._GetFlags( encryption=True, protection_scheme='cbcs', key_rotation=True, output_dash=True)) self._CheckTestResults('live-profile-and-key-rotation-cbcs') def testLiveProfileAndKeyRotationAndNoPsshInStream(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True), self._GetFlags( encryption=True, key_rotation=True, include_pssh_in_stream=False, output_dash=True)) self._CheckTestResults( 'live-profile-and-key-rotation-and-no-pssh-in-stream') def testLiveProfileAndKeyRotationAndNonDashIfIop(self): self.assertPackageSuccess( self._GetStreams(['audio', 'video'], segmented=True), self._GetFlags( encryption=True, key_rotation=True, dash_if_iop=False, output_dash=True)) self._CheckTestResults( 'live-profile-and-key-rotation-and-non-dash-if-iop') @unittest.skipUnless(test_env.has_aes_flags, 'Requires AES credentials.') def testWidevineEncryptionWithAes(self): flags = self._GetFlags(widevine_encryption=True, output_dash=True) flags += [ '--signer=widevine_test', '--aes_signing_key=' + test_env.options.aes_signing_key, '--aes_signing_iv=' + test_env.options.aes_signing_iv ] self.assertPackageSuccess(self._GetStreams(['audio', 'video']), flags) self._AssertStreamInfo(self.output[0], 'is_encrypted: true') self._AssertStreamInfo(self.output[1], 'is_encrypted: true') @unittest.skipUnless(test_env.has_aes_flags, 'Requires AES credentials.') def testWidevineEncryptionWithAesAndMultFiles(self): flags = self._GetFlags(widevine_encryption=True, output_dash=True) flags += [ '--signer=widevine_test', '--aes_signing_key=' + test_env.options.aes_signing_key, '--aes_signing_iv=' + test_env.options.aes_signing_iv ] self.assertPackageSuccess( self._GetStreams(['audio', 'video'], test_files=['bear-1280x720.mp4', 'bear-640x360.mp4', 'bear-320x180.mp4']), flags) with open(self.mpd_output, 'rb') as f: print f.read() # TODO(kqyang): Add some validations. @unittest.skipUnless(test_env.has_aes_flags, 'Requires AES credentials.') def testKeyRotationWithAes(self): flags = self._GetFlags( widevine_encryption=True, key_rotation=True, output_dash=True) flags += [ '--signer=widevine_test', '--aes_signing_key=' + test_env.options.aes_signing_key, '--aes_signing_iv=' + test_env.options.aes_signing_iv ] self.assertPackageSuccess(self._GetStreams(['audio', 'video']), flags) self._AssertStreamInfo(self.output[0], 'is_encrypted: true') self._AssertStreamInfo(self.output[1], 'is_encrypted: true') @unittest.skipUnless(test_env.has_rsa_flags, 'Requires RSA credentials.') def testWidevineEncryptionWithRsa(self): flags = self._GetFlags(widevine_encryption=True, output_dash=True) flags += [ '--signer=widevine_test', '--rsa_signing_key_path=' + test_env.options.rsa_signing_key_path ] self.assertPackageSuccess(self._GetStreams(['audio', 'video']), flags) self._AssertStreamInfo(self.output[0], 'is_encrypted: true') self._AssertStreamInfo(self.output[1], 'is_encrypted: true') def testHlsSegmentedWebVtt(self): streams = self._GetStreams( ['audio', 'video'], output_format='ts', segmented=True) streams += self._GetStreams( ['text'], test_files=['bear-english.vtt'], segmented=True) flags = self._GetFlags(output_hls=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults('hls-segmented-webvtt') def testBandwidthOverride(self): streams = [ self._GetStream('audio', hls=True, bandwidth=11111), self._GetStream('video', hls=True, bandwidth=44444) ] flags = self._GetFlags(output_dash=True, output_hls=True) self.assertPackageSuccess(streams, flags) self._CheckTestResults('bandwidth-override') class PackagerCommandParsingTest(PackagerAppTest): def testEncryptionWithIncorrectKeyIdLength1(self): self.encryption_key_id = self.encryption_key_id[0:-2] packaging_result = self.packager.Package( self._GetStreams(['video']), self._GetFlags(encryption=True)) self.assertEqual(packaging_result, 1) def testEncryptionWithIncorrectKeyIdLength2(self): self.encryption_key_id += '12' packaging_result = self.packager.Package( self._GetStreams(['video']), self._GetFlags(encryption=True)) self.assertEqual(packaging_result, 1) def testEncryptionWithInvalidKeyIdValue(self): self.encryption_key_id = self.encryption_key_id[0:-1] + 'g' packaging_result = self.packager.Package( self._GetStreams(['video']), self._GetFlags(encryption=True)) self.assertEqual(packaging_result, 1) def testEncryptionWithIncorrectKeyLength1(self): self.encryption_key = self.encryption_key[0:-2] packaging_result = self.packager.Package( self._GetStreams(['video']), self._GetFlags(encryption=True)) self.assertEqual(packaging_result, 1) def testEncryptionWithIncorrectKeyLength2(self): self.encryption_key += '12' packaging_result = self.packager.Package( self._GetStreams(['video']), self._GetFlags(encryption=True)) self.assertEqual(packaging_result, 1) def testEncryptionWithInvalidKeyValue(self): self.encryption_key = self.encryption_key[0:-1] + 'g' packaging_result = self.packager.Package( self._GetStreams(['video']), self._GetFlags(encryption=True)) self.assertEqual(packaging_result, 1) def testEncryptionWithIncorrectIvLength1(self): self.encryption_iv = self.encryption_iv[0:-2] packaging_result = self.packager.Package( self._GetStreams(['video']), self._GetFlags(encryption=True)) self.assertEqual(packaging_result, 1) def testEncryptionWithIncorrectIvLength2(self): self.encryption_iv += '12' packaging_result = self.packager.Package( self._GetStreams(['video']), self._GetFlags(encryption=True)) self.assertEqual(packaging_result, 1) def testEncryptionWithInvalidIvValue(self): self.encryption_iv = self.encryption_iv[0:-1] + 'g' packaging_result = self.packager.Package( self._GetStreams(['video']), self._GetFlags(encryption=True)) self.assertEqual(packaging_result, 1) def testEncryptionWithInvalidPsshValue1(self): packaging_result = self.packager.Package( self._GetStreams(['video']), self._GetFlags(encryption=True) + ['--pssh=ag']) self.assertEqual(packaging_result, 1) def testEncryptionWithInvalidPsshValue2(self): packaging_result = self.packager.Package( self._GetStreams(['video']), self._GetFlags(encryption=True) + ['--pssh=1122']) self.assertEqual(packaging_result, 1) def testWidevineEncryptionInvalidContentId(self): self.widevine_content_id += 'ag' flags = self._GetFlags(widevine_encryption=True) flags += [ '--signer=widevine_test', '--aes_signing_key=1122', '--aes_signing_iv=3344' ] packaging_result = self.packager.Package( self._GetStreams(['audio', 'video']), flags) self.assertEqual(packaging_result, 1) def testWidevineEncryptionInvalidAesSigningKey(self): flags = self._GetFlags(widevine_encryption=True) flags += [ '--signer=widevine_test', '--aes_signing_key=11ag', '--aes_signing_iv=3344' ] packaging_result = self.packager.Package( self._GetStreams(['audio', 'video']), flags) self.assertEqual(packaging_result, 1) def testWidevineEncryptionInvalidAesSigningIv(self): flags = self._GetFlags(widevine_encryption=True) flags += [ '--signer=widevine_test', '--aes_signing_key=1122', '--aes_signing_iv=33ag' ] packaging_result = self.packager.Package( self._GetStreams(['audio', 'video']), flags) self.assertEqual(packaging_result, 1) def testWidevineEncryptionMissingAesSigningKey(self): flags = self._GetFlags(widevine_encryption=True) flags += ['--signer=widevine_test', '--aes_signing_iv=3344'] packaging_result = self.packager.Package( self._GetStreams(['audio', 'video']), flags) self.assertEqual(packaging_result, 1) def testWidevineEncryptionMissingAesSigningIv(self): flags = self._GetFlags(widevine_encryption=True) flags += ['--signer=widevine_test', '--aes_signing_key=1122'] packaging_result = self.packager.Package( self._GetStreams(['audio', 'video']), flags) self.assertEqual(packaging_result, 1) def testWidevineEncryptionMissingSigner1(self): flags = self._GetFlags(widevine_encryption=True) flags += ['--aes_signing_key=1122', '--aes_signing_iv=3344'] packaging_result = self.packager.Package( self._GetStreams(['audio', 'video']), flags) self.assertEqual(packaging_result, 1) def testWidevineEncryptionMissingSigner2(self): flags = self._GetFlags(widevine_encryption=True) flags += ['--rsa_signing_key_path=/tmp/test'] packaging_result = self.packager.Package( self._GetStreams(['audio', 'video']), flags) self.assertEqual(packaging_result, 1) def testWidevineEncryptionSignerOnly(self): flags = self._GetFlags(widevine_encryption=True) flags += ['--signer=widevine_test'] packaging_result = self.packager.Package( self._GetStreams(['audio', 'video']), flags) self.assertEqual(packaging_result, 1) def testWidevineEncryptionAesSigningAndRsaSigning(self): flags = self._GetFlags(widevine_encryption=True) flags += [ '--signer=widevine_test', '--aes_signing_key=1122', '--aes_signing_iv=3344', '--rsa_signing_key_path=/tmp/test', ] packaging_result = self.packager.Package( self._GetStreams(['audio', 'video']), flags) self.assertEqual(packaging_result, 1) def testAudioVideoWithNotExistText(self): audio_video_stream = self._GetStreams(['audio', 'video']) text_stream = self._GetStreams(['text'], test_files=['not-exist.vtt']) packaging_result = self.packager.Package(audio_video_stream + text_stream, self._GetFlags()) # Expect the test to fail but we do not expect a crash. self.assertEqual(packaging_result, 1) def testInconsistentOutputAndSegmentTemplateFormat(self): test_file = os.path.join(self.test_data_dir, 'bear-640x360.mp4') video_output_prefix = os.path.join(self.tmp_dir, 'video') packaging_result = self.packager.Package([ 'input=%s,stream=video,init_segment=%s-init.mp4,' 'segment_template=%s-$Number$.webm' % (test_file, video_output_prefix, video_output_prefix), ], self._GetFlags()) # Expect the test to fail but we do not expect a crash. self.assertEqual(packaging_result, 1) if __name__ == '__main__': unittest.main()