def test_mediainfo_scraper_mkv(filename, result_dict, evaluate_scraper):
"""
Test Matroska scraping with Mediainfo.
:filename: Test file name
:result_dict: Result dict containing the test purpose, parts of
expected results of stdout and stderr, and expected
streams
"""
mimetype = "video/x-matroska"
correct = parse_results(filename, mimetype, result_dict, False)
scraper = MediainfoScraper(filename=correct.filename, mimetype=mimetype)
scraper.scrape_file()
if "empty" in filename:
correct.version = None
correct.streams[0]["version"] = None
correct.streams[0]["stream_type"] = None
if "invalid" in filename:
assert partial_message_included(correct.stdout_part,
scraper.messages())
assert partial_message_included(correct.stderr_part, scraper.errors())
assert not scraper.streams
else:
evaluate_scraper(scraper, correct)
def test_mediainfo_scraper_mov(filename, result_dict, mimetype,
evaluate_scraper):
"""
Test Quicktime and DV scraping with Mediainfo.
:filename: Test file name
:result_dict: Result dict containing the test purpose, parts of
expected results of stdout and stderr, and expected
streams
:mimetype: File MIME type
"""
correct = parse_results(filename, mimetype, result_dict, False)
scraper = MediainfoScraper(filename=correct.filename, mimetype=mimetype)
scraper.scrape_file()
if filename == "valid__h264_aac_no_ftyp_atom.mov":
correct.streams[0]["codec_name"] = "QuickTime"
if ".dv" in filename:
correct.streams[0].pop("stream_type", None)
if "empty" in filename:
assert partial_message_included(correct.stdout_part,
scraper.messages())
assert partial_message_included(correct.stderr_part, scraper.errors())
assert not scraper.streams
else:
evaluate_scraper(scraper, correct)
def test_mediainfo_scraper_wav(filename, result_dict, evaluate_scraper):
"""
Test WAV scraping with Mediainfo.
:filename: Test file name
:result_dict: Result dict containing the test purpose, parts of
expected results of stdout and stderr, and expected
streams
"""
mimetype = "audio/x-wav"
correct = parse_results(filename, mimetype, result_dict, False)
if "2" in filename:
correct.streams[0]["version"] = "2"
else:
correct.streams[0]["version"] = UNAP
scraper = MediainfoScraper(filename=correct.filename, mimetype=mimetype)
scraper.scrape_file()
if "empty" in filename:
assert partial_message_included(correct.stdout_part,
scraper.messages())
assert partial_message_included(correct.stderr_part, scraper.errors())
assert not scraper.streams
else:
evaluate_scraper(scraper, correct)
def test_mediainfo_scraper_avi(filename, result_dict):
"""
Test AVI scraping with Mediainfo.
Both Mediainfo and FFMpeg cannot be used for metadata scraping, and FFMpeg
meets our needs better with AVI, so MediainfoScraper should just return one
stream full of unavs to be overwritten by results from FFMpeg.
"""
mimetype = "video/avi"
correct = parse_results(filename, mimetype, result_dict, True)
scraper = MediainfoScraper(correct.filename,
True,
params={"mimetype_guess": mimetype})
scraper.scrape_file()
assert partial_message_included(correct.stdout_part, scraper.messages())
assert partial_message_included(correct.stderr_part, scraper.errors())
if "invalid" in filename:
assert not scraper.streams
else:
assert len(scraper.streams) == 1
for method in scraper.streams[0].iterate_metadata_methods():
if method.__name__ == "index":
assert method() == 0
else:
assert method() == "(:unav)"
def test_no_wellformed():
"""Test scraper without well-formed check."""
scraper = MediainfoScraper("tests/data/audio_x-wav/valid__wav.wav",
False,
params={"mimetype_guess": "audio/x-wav"})
scraper.scrape_file()
assert not partial_message_included("Skipping scraper", scraper.messages())
assert scraper.well_formed is None
def test_mediainfo_scraper_mpeg(filename, result_dict, evaluate_scraper):
"""Test MPEG scraping with MediainfoScraper."""
mimetype = "video/mpeg"
correct = parse_results(filename, mimetype, result_dict, True)
scraper = MediainfoScraper(correct.filename,
True,
params={"mimetype_guess": mimetype})
scraper.scrape_file()
del correct.streams[0]["stream_type"]
if "empty" in filename:
assert partial_message_included(correct.stdout_part,
scraper.messages())
assert partial_message_included(correct.stderr_part, scraper.errors())
assert not scraper.streams
else:
evaluate_scraper(scraper, correct)
def test_mediainfo_scraper_mpegts(filename, result_dict, evaluate_scraper):
"""Test MPEG Transport Stream scraping with MediainfoScraper."""
mimetype = "video/MP2T"
correct = parse_results(filename, mimetype, result_dict, True)
scraper = MediainfoScraper(correct.filename,
True,
params={"mimetype_guess": mimetype})
scraper.scrape_file()
for stream in correct.streams.values():
if stream["mimetype"] == "video/MP2T":
stream["version"] = "(:unav)"
if "empty" in filename:
assert partial_message_included(correct.stdout_part,
scraper.messages())
assert partial_message_included(correct.stderr_part, scraper.errors())
assert not scraper.streams
else:
evaluate_scraper(scraper, correct)
def test_mediainfo_scraper_mov(filename, result_dict, mimetype,
evaluate_scraper):
"""Test Quicktime and DV scraping with Mediainfo."""
correct = parse_results(filename, mimetype, result_dict, True)
scraper = MediainfoScraper(correct.filename,
True,
params={"mimetype_guess": mimetype})
scraper.scrape_file()
if ".dv" in filename:
correct.streams[0].pop("stream_type", None)
if "empty" in filename:
assert partial_message_included(correct.stdout_part,
scraper.messages())
assert partial_message_included(correct.stderr_part, scraper.errors())
assert not scraper.streams
else:
evaluate_scraper(scraper, correct)
def test_mediainfo_scraper_wav(filename, result_dict, evaluate_scraper):
"""Test WAV scraping with Mediainfo."""
mimetype = "audio/x-wav"
correct = parse_results(filename, mimetype, result_dict, True)
if "2" in filename:
correct.streams[0]["version"] = "2"
scraper = MediainfoScraper(correct.filename,
True,
params={"mimetype_guess": mimetype})
scraper.scrape_file()
if "empty" in filename:
assert partial_message_included(correct.stdout_part,
scraper.messages())
assert partial_message_included(correct.stderr_part, scraper.errors())
assert not scraper.streams
else:
evaluate_scraper(scraper, correct)
def test_mediainfo_scraper_mpeg(filename, result_dict, evaluate_scraper):
"""
Test MPEG scraping with MediainfoScraper.
:filename: Test file name
:result_dict: Result dict containing the test purpose, parts of
expected results of stdout and stderr, and expected
streams
"""
mimetype = "video/mpeg"
correct = parse_results(filename, mimetype, result_dict, False)
scraper = MediainfoScraper(filename=correct.filename, mimetype=mimetype)
scraper.scrape_file()
if "empty" in filename:
assert partial_message_included(correct.stdout_part,
scraper.messages())
assert partial_message_included(correct.stderr_part, scraper.errors())
assert not scraper.streams
else:
evaluate_scraper(scraper, correct)
def test_mediainfo_scraper_mkv(filename, result_dict, evaluate_scraper):
"""Test Matroska scraping with Mediainfo."""
mimetype = "video/x-matroska"
correct = parse_results(filename, mimetype, result_dict, True)
scraper = MediainfoScraper(correct.filename,
True,
params={"mimetype_guess": mimetype})
scraper.scrape_file()
if "empty" in filename:
correct.version = None
correct.streams[0]["version"] = None
correct.streams[0]["stream_type"] = None
if "invalid" in filename:
assert partial_message_included(correct.stdout_part,
scraper.messages())
assert partial_message_included(correct.stderr_part, scraper.errors())
assert not scraper.streams
else:
evaluate_scraper(scraper, correct)
