Add support for single-test tox runs
[youtube-dl] / test / test_download.py
index b3fd7d992feec321be1fcd9bc76a3df5f9ac8120..68da4d98450e12a3bae790e43e62f5d8dc9b7909 100644 (file)
-#!/usr/bin/env python2
-import unittest
+#!/usr/bin/env python
+
 import hashlib
+import io
 import os
 import json
-
-from youtube_dl.FileDownloader import FileDownloader
-from youtube_dl.InfoExtractors  import YoutubeIE, DailymotionIE
-from youtube_dl.InfoExtractors import  MetacafeIE, BlipTVIE
-from youtube_dl.InfoExtractors import  XVideosIE, VimeoIE
-from youtube_dl.InfoExtractors import  SoundcloudIE, StanfordOpenClassroomIE
-from youtube_dl.InfoExtractors import  CollegeHumorIE, XNXXIE
-
-
-class DownloadTest(unittest.TestCase):
-    PARAMETERS_FILE = "test/parameters.json"
-    #calculated with md5sum:
-    #md5sum (GNU coreutils) 8.19
-
-    YOUTUBE_SIZE = 1993883
-    YOUTUBE_URL = "http://www.youtube.com/watch?v=BaW_jenozKc"
-    YOUTUBE_FILE = "BaW_jenozKc.mp4"
-
-    DAILYMOTION_MD5 = "d363a50e9eb4f22ce90d08d15695bb47"
-    DAILYMOTION_URL = "http://www.dailymotion.com/video/x33vw9_tutoriel-de-youtubeur-dl-des-video_tech"
-    DAILYMOTION_FILE = "x33vw9.mp4"
-
-    METACAFE_SIZE = 5754305
-    METACAFE_URL = "http://www.metacafe.com/watch/yt-_aUehQsCQtM/the_electric_company_short_i_pbs_kids_go/"
-    METACAFE_FILE = "_aUehQsCQtM.flv"
-
-    BLIP_MD5 = "93c24d2f4e0782af13b8a7606ea97ba7"
-    BLIP_URL = "http://blip.tv/cbr/cbr-exclusive-gotham-city-imposters-bats-vs-jokerz-short-3-5796352"
-    BLIP_FILE = "5779306.m4v"
-
-    XVIDEO_MD5 = "1ab4dedc01f771cb2a65e91caa801aaf"
-    XVIDEO_URL = "http://www.xvideos.com/video939581/funny_porns_by_s_-1"
-    XVIDEO_FILE = "939581.flv"
-
-    VIMEO_MD5 = "1ab4dedc01f771cb2a65e91caa801aaf"
-    VIMEO_URL = "http://vimeo.com/14160053"
-    VIMEO_FILE = ""
-
-    VIMEO2_MD5 = ""
-    VIMEO2_URL = "http://player.vimeo.com/video/47019590"
-    VIMEO2_FILE = ""
-
-    SOUNDCLOUD_MD5 = "ce3775768ebb6432fa8495d446a078ed"
-    SOUNDCLOUD_URL = "http://soundcloud.com/ethmusic/lostin-powers-she-so-heavy"
-    SOUNDCLOUD_FILE = "n6FLbx6ZzMiu.mp3"
-
-    STANDFORD_MD5 = "22c8206291368c4e2c9c1a307f0ea0f4"
-    STANDFORD_URL = "http://openclassroom.stanford.edu/MainFolder/VideoPage.php?course=PracticalUnix&video=intro-environment&speed=100"
-    STANDFORD_FILE = "PracticalUnix_intro-environment.mp4"
-
-    COLLEGEHUMOR_MD5 = ""
-    COLLEGEHUMOR_URL = "http://www.collegehumor.com/video/6830834/mitt-romney-style-gangnam-style-parody"
-    COLLEGEHUMOR_FILE = ""
-
-    XNXX_MD5 = "5f0469c8d1dfd1bc38c8e6deb5e0a21d"
-    XNXX_URL = "http://video.xnxx.com/video1135332/lida_naked_funny_actress_5_"
-    XNXX_FILE = "1135332.flv"
-
-    def test_youtube(self):
-        #let's download a file from youtube
-        with open(DownloadTest.PARAMETERS_FILE) as f:
-            fd = FileDownloader(json.load(f))
-        fd.add_info_extractor(YoutubeIE())
-        fd.download([DownloadTest.YOUTUBE_URL])
-        self.assertTrue(os.path.exists(DownloadTest.YOUTUBE_FILE))
-        self.assertEqual(os.path.getsize(DownloadTest.YOUTUBE_FILE), DownloadTest.YOUTUBE_SIZE)
-
-    def test_dailymotion(self):
-        with open(DownloadTest.PARAMETERS_FILE) as f:
-            fd = FileDownloader(json.load(f))
-        fd.add_info_extractor(DailymotionIE())
-        fd.download([DownloadTest.DAILYMOTION_URL])
-        self.assertTrue(os.path.exists(DownloadTest.DAILYMOTION_FILE))
-        md5_down_file = md5_for_file(DownloadTest.DAILYMOTION_FILE)
-        self.assertEqual(md5_down_file, DownloadTest.DAILYMOTION_MD5)
-
-    def test_metacafe(self):
-        #this emulate a skip,to be 2.6 compatible
-        with open(DownloadTest.PARAMETERS_FILE) as f:
-            fd = FileDownloader(json.load(f))
-        fd.add_info_extractor(MetacafeIE())
-        fd.add_info_extractor(YoutubeIE())
-        fd.download([DownloadTest.METACAFE_URL])
-        self.assertTrue(os.path.exists(DownloadTest.METACAFE_FILE))
-        self.assertEqual(os.path.getsize(DownloadTest.METACAFE_FILE), DownloadTest.METACAFE_SIZE)
-
-    def test_blip(self):
-        with open(DownloadTest.PARAMETERS_FILE) as f:
-            fd = FileDownloader(json.load(f))
-        fd.add_info_extractor(BlipTVIE())
-        fd.download([DownloadTest.BLIP_URL])
-        self.assertTrue(os.path.exists(DownloadTest.BLIP_FILE))
-        md5_down_file = md5_for_file(DownloadTest.BLIP_FILE)
-        self.assertEqual(md5_down_file, DownloadTest.BLIP_MD5)
-
-    def test_xvideo(self):
-        with open(DownloadTest.PARAMETERS_FILE) as f:
-            fd = FileDownloader(json.load(f))
-        fd.add_info_extractor(XVideosIE())
-        fd.download([DownloadTest.XVIDEO_URL])
-        self.assertTrue(os.path.exists(DownloadTest.XVIDEO_FILE))
-        md5_down_file = md5_for_file(DownloadTest.XVIDEO_FILE)
-        self.assertEqual(md5_down_file, DownloadTest.XVIDEO_MD5)
-
-    def test_vimeo(self):
-        #skipped for the moment produce an error
-        return
-        with open(DownloadTest.PARAMETERS_FILE) as f:
-            fd = FileDownloader(json.load(f))
-        fd.add_info_extractor(VimeoIE())
-        fd.download([DownloadTest.VIMEO_URL])
-        self.assertTrue(os.path.exists(DownloadTest.VIMEO_FILE))
-        md5_down_file = md5_for_file(DownloadTest.VIMEO_FILE)
-        self.assertEqual(md5_down_file, DownloadTest.VIMEO_MD5)
-
-    def test_vimeo2(self):
-        #skipped for the moment produce an error
-        return
-        with open(DownloadTest.PARAMETERS_FILE) as f:
-            fd = FileDownloader(json.load(f))
-        fd.add_info_extractor(VimeoIE())
-        fd.download([DownloadTest.VIMEO2_URL])
-        self.assertTrue(os.path.exists(DownloadTest.VIMEO2_FILE))
-        md5_down_file = md5_for_file(DownloadTest.VIMEO2_FILE)
-        self.assertEqual(md5_down_file, DownloadTest.VIMEO2_MD5)
-
-    def test_soundcloud(self):
-        with open(DownloadTest.PARAMETERS_FILE) as f:
-            fd = FileDownloader(json.load(f))
-        fd.add_info_extractor(SoundcloudIE())
-        fd.download([DownloadTest.SOUNDCLOUD_URL])
-        self.assertTrue(os.path.exists(DownloadTest.SOUNDCLOUD_FILE))
-        md5_down_file = md5_for_file(DownloadTest.SOUNDCLOUD_FILE)
-        self.assertEqual(md5_down_file, DownloadTest.SOUNDCLOUD_MD5)
-
-    def test_standford(self):
-        with open(DownloadTest.PARAMETERS_FILE) as f:
-            fd = FileDownloader(json.load(f))
-        fd.add_info_extractor(StanfordOpenClassroomIE())
-        fd.download([DownloadTest.STANDFORD_URL])
-        self.assertTrue(os.path.exists(DownloadTest.STANDFORD_FILE))
-        md5_down_file = md5_for_file(DownloadTest.STANDFORD_FILE)
-        self.assertEqual(md5_down_file, DownloadTest.STANDFORD_MD5)
-
-    def test_collegehumor(self):
-        with open(DownloadTest.PARAMETERS_FILE) as f:
-            fd = FileDownloader(json.load(f))
-        fd.add_info_extractor(CollegeHumorIE())
-        fd.download([DownloadTest.COLLEGEHUMOR_URL])
-        self.assertTrue(os.path.exists(DownloadTest.COLLEGEHUMOR_FILE))
-        md5_down_file = md5_for_file(DownloadTest.COLLEGEHUMOR_FILE)
-        self.assertEqual(md5_down_file, DownloadTest.COLLEGEHUMOR_MD5)
-
-    def test_xnxx(self):
-        with open(DownloadTest.PARAMETERS_FILE) as f:
-            fd = FileDownloader(json.load(f))
-        fd.add_info_extractor(XNXXIE())
-        fd.download([DownloadTest.XNXX_URL])
-        self.assertTrue(os.path.exists(DownloadTest.XNXX_FILE))
-        md5_down_file = md5_for_file(DownloadTest.XNXX_FILE)
-        self.assertEqual(md5_down_file, DownloadTest.XNXX_MD5)
-
-    def tearDown(self):
-        if os.path.exists(DownloadTest.YOUTUBE_FILE):
-            os.remove(DownloadTest.YOUTUBE_FILE)
-        if os.path.exists(DownloadTest.DAILYMOTION_FILE):
-            os.remove(DownloadTest.DAILYMOTION_FILE)
-        if os.path.exists(DownloadTest.METACAFE_FILE):
-            os.remove(DownloadTest.METACAFE_FILE)
-        if os.path.exists(DownloadTest.BLIP_FILE):
-            os.remove(DownloadTest.BLIP_FILE)
-        if os.path.exists(DownloadTest.XVIDEO_FILE):
-            os.remove(DownloadTest.XVIDEO_FILE)
-        if os.path.exists(DownloadTest.VIMEO_FILE):
-            os.remove(DownloadTest.VIMEO_FILE)
-        if os.path.exists(DownloadTest.SOUNDCLOUD_FILE):
-            os.remove(DownloadTest.SOUNDCLOUD_FILE)
-        if os.path.exists(DownloadTest.STANDFORD_FILE):
-            os.remove(DownloadTest.STANDFORD_FILE)
-        if os.path.exists(DownloadTest.COLLEGEHUMOR_FILE):
-            os.remove(DownloadTest.COLLEGEHUMOR_FILE)
-        if os.path.exists(DownloadTest.XNXX_FILE):
-            os.remove(DownloadTest.XNXX_FILE)
-
-def md5_for_file(filename, block_size=2**20):
-    with open(filename) as f:
-        md5 = hashlib.md5()
-        while True:
-            data = f.read(block_size)
-            if not data:
-                break
-            md5.update(data)
-            return md5.hexdigest()
+import unittest
+import sys
+import socket
+import binascii
+
+# Allow direct execution
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+import youtube_dl.YoutubeDL
+from youtube_dl.utils import *
+
+PARAMETERS_FILE = os.path.join(os.path.dirname(os.path.abspath(__file__)), "parameters.json")
+
+RETRIES = 3
+
+md5 = lambda s: hashlib.md5(s.encode('utf-8')).hexdigest()
+
+class YoutubeDL(youtube_dl.YoutubeDL):
+    def __init__(self, *args, **kwargs):
+        self.to_stderr = self.to_screen
+        self.processed_info_dicts = []
+        super(YoutubeDL, self).__init__(*args, **kwargs)
+    def report_warning(self, message):
+        # Don't accept warnings during tests
+        raise ExtractorError(message)
+    def process_info(self, info_dict):
+        self.processed_info_dicts.append(info_dict)
+        return super(YoutubeDL, self).process_info(info_dict)
+
+def _file_md5(fn):
+    with open(fn, 'rb') as f:
+        return hashlib.md5(f.read()).hexdigest()
+
+import test.helper as helper  # Set up remaining global configuration
+from .helper import get_testcases, try_rm
+defs = get_testcases()
+
+with io.open(PARAMETERS_FILE, encoding='utf-8') as pf:
+    parameters = json.load(pf)
+
+
+class TestDownload(unittest.TestCase):
+    maxDiff = None
+    def setUp(self):
+        self.parameters = parameters
+        self.defs = defs
+
+### Dynamically generate tests
+def generator(test_case):
+
+    def test_template(self):
+        ie = youtube_dl.extractor.get_info_extractor(test_case['name'])
+        def print_skipping(reason):
+            print('Skipping %s: %s' % (test_case['name'], reason))
+        if not ie._WORKING:
+            print_skipping('IE marked as not _WORKING')
+            return
+        if 'playlist' not in test_case and not test_case['file']:
+            print_skipping('No output file specified')
+            return
+        if 'skip' in test_case:
+            print_skipping(test_case['skip'])
+            return
+
+        params = self.parameters.copy()
+        params.update(test_case.get('params', {}))
+
+        ydl = YoutubeDL(params)
+        ydl.add_default_info_extractors()
+        finished_hook_called = set()
+        def _hook(status):
+            if status['status'] == 'finished':
+                finished_hook_called.add(status['filename'])
+        ydl.fd.add_progress_hook(_hook)
+
+        test_cases = test_case.get('playlist', [test_case])
+        for tc in test_cases:
+            try_rm(tc['file'])
+            try_rm(tc['file'] + '.part')
+            try_rm(tc['file'] + '.info.json')
+        try:
+            for retry in range(1, RETRIES + 1):
+                try:
+                    ydl.download([test_case['url']])
+                except (DownloadError, ExtractorError) as err:
+                    if retry == RETRIES: raise
+
+                    # Check if the exception is not a network related one
+                    if not err.exc_info[0] in (compat_urllib_error.URLError, socket.timeout, UnavailableVideoError):
+                        raise
+
+                    print('Retrying: {0} failed tries\n\n##########\n\n'.format(retry))
+                else:
+                    break
+
+            for tc in test_cases:
+                if not test_case.get('params', {}).get('skip_download', False):
+                    self.assertTrue(os.path.exists(tc['file']), msg='Missing file ' + tc['file'])
+                    self.assertTrue(tc['file'] in finished_hook_called)
+                self.assertTrue(os.path.exists(tc['file'] + '.info.json'))
+                if 'md5' in tc:
+                    md5_for_file = _file_md5(tc['file'])
+                    self.assertEqual(md5_for_file, tc['md5'])
+                with io.open(tc['file'] + '.info.json', encoding='utf-8') as infof:
+                    info_dict = json.load(infof)
+                for (info_field, expected) in tc.get('info_dict', {}).items():
+                    if isinstance(expected, compat_str) and expected.startswith('md5:'):
+                        got = 'md5:' + md5(info_dict.get(info_field))
+                    else:
+                        got = info_dict.get(info_field)
+                    self.assertEqual(expected, got,
+                        u'invalid value for field %s, expected %r, got %r' % (info_field, expected, got))
+
+                # If checkable fields are missing from the test case, print the info_dict
+                test_info_dict = dict((key, value if not isinstance(value, compat_str) or len(value) < 250 else 'md5:' + md5(value))
+                    for key, value in info_dict.items()
+                    if value and key in ('title', 'description', 'uploader', 'upload_date', 'uploader_id', 'location'))
+                if not all(key in tc.get('info_dict', {}).keys() for key in test_info_dict.keys()):
+                    sys.stderr.write(u'\n"info_dict": ' + json.dumps(test_info_dict, ensure_ascii=False, indent=2) + u'\n')
+
+                # Check for the presence of mandatory fields
+                for key in ('id', 'url', 'title', 'ext'):
+                    self.assertTrue(key in info_dict.keys() and info_dict[key])
+        finally:
+            for tc in test_cases:
+                try_rm(tc['file'])
+                try_rm(tc['file'] + '.part')
+                try_rm(tc['file'] + '.info.json')
+
+    return test_template
+
+### And add them to TestDownload
+for n, test_case in enumerate(defs):
+    test_method = generator(test_case)
+    tname = 'test_' + str(test_case['name'])
+    i = 1
+    while hasattr(TestDownload, tname):
+        tname = 'test_'  + str(test_case['name']) + '_' + str(i)
+        i += 1
+    test_method.__name__ = tname
+    setattr(TestDownload, test_method.__name__, test_method)
+    del test_method
+
+
+if __name__ == '__main__':
+    unittest.main()