shaka-packager/packager/app/test/packager_test.py

1701 lines
62 KiB
Python
Executable File

#!/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(stream_descriptor, output_format):
if output_format:
return output_format
# TODO(rkuroiwa): Support ttml.
if stream_descriptor == 'text':
return 'vtt'
# Default to mp4.
return 'mp4'
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(descriptor, 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', '<tag>-<hash>-<test>']
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, output_format):
streams = [
self._GetStream(
'0',
output_file_prefix='decrypted',
output_format=output_format,
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), extension)
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', '<tag>-<hash>-<test>']
self.assertEqual(self.packager.MpdGenerator(flags), 0)
def testVersion(self):
self.assertRegexpMatches(
self.packager.Version(), '^packager(.exe)? version '
r'((?P<tag>[\w\.]+)-)?(?P<hash>[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')
def testText(self):
self.assertPackageSuccess(
self._GetStreams(['text'], test_files=['subtitle-english.vtt']),
self._GetFlags(output_dash=True))
self._CheckTestResults('text')
# 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')
# Package all video, audio, and text.
def testVideoAudioText(self):
audio_video_streams = self._GetStreams(['audio', 'video'])
text_stream = self._GetStreams(['text'],
test_files=['subtitle-english.vtt'])
self.assertPackageSuccess(audio_video_streams + text_stream,
self._GetFlags(output_dash=True))
self._CheckTestResults('video-audio-text')
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'],
output_format='ts',
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'],
output_format='ts',
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'], 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'],
output_format='ts',
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'],
output_format='ts',
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'],
output_format='ts',
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'],
output_format='webm',
test_files=['bear-640x360.webm']),
self._GetFlags(output_dash=True))
self._CheckTestResults('vp8-webm')
def testVp9Webm(self):
self.assertPackageSuccess(
self._GetStreams(['audio', 'video'],
output_format='webm',
test_files=['bear-320x240-vp9-opus.webm']),
self._GetFlags(output_dash=True))
self._CheckTestResults('vp9-webm')
def testVp9WebmWithBlockgroup(self):
self.assertPackageSuccess(
self._GetStreams(['video'],
output_format='webm',
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'],
output_format='webm',
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-subtitle-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-subtitle-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',
output_format='webm',
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',
output_format='webm',
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'],
output_format='ts',
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',
output_format='ts',
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'],
output_format='ts',
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'],
output_format='ts',
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',
output_format='ts',
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',
output_format='webm',
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', output_format='mp4', 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'], 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'], 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,
output_format='webm',
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-subtitle-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()