test a real-ish mpd

tests/htdocs/site6/index.html

@@ -7,10 +7,12 @@
         videos are from
         http://techslides.com/sample-webm-ogg-and-mp4-video-files-for-html5
         -->
-        <video autoplay="" muted="" id="bgvid" loop="">
+        <video autoplay="" muted="" id="vid1" loop="">
             <source src="small.webm" type="video/webm">
             <source src="small.mp4" type="video/mp4">
-            <source src="1880000" type="video/vnd.mpeg.dash.mpd">
+        </video>
+        <video autoplay="" muted="" id="vid2" loop="">
+            <source src="small.mpd">
         </video>
     </body>
 </html>

tests/htdocs/site6/readme-mpd.md

@@ -0,0 +1,13 @@
+Steps taken to create DASH.
+
+```
+$ brew reinstall -v ffmpeg --with-libvpx
+$ ffmpeg -i small.webm -c:v vp9 -f webm -dash 1 -an -vf scale=280:160 -b:v 100k -dash 1 small-video_280x160_100k.webm
+$ ffmpeg -i small.webm -c:v vp9 -f webm -dash 1 -an -vf scale=140:80 -b:v 25k -dash 1 small-video_140x80_25k.webm
+$ ffmpeg -i small.webm -acodec copy -vn -dash 1 small-audio.webm
+$ ffmpeg -f webm_dash_manifest -i small-video_280x160_100k.webm -f webm_dash_manifest -i small-video_140x80_25k.webm -f webm_dash_manifest -i small-audio.webm -c copy -map 0 -map 1 -map 2 -f webm_dash_manifest -adaptation_sets "id=0,streams=0,1 id=1,streams=2" small.mpd
+```
+
+Don't know if the output is really correct, but youtube-dl downloads the
+small.mpd, small-audio.web and small-video_280x160_100k.webm. Browser doesn't
+download anything though, not even small.mpd.

tests/htdocs/site6/small.mpd

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<MPD
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns="urn:mpeg:DASH:schema:MPD:2011"
+    xsi:schemaLocation="urn:mpeg:DASH:schema:MPD:2011"
+    type="static"
+    mediaPresentationDuration="PT5.58S"
+    minBufferTime="PT1S"
+    profiles="urn:webm:dash:profile:webm-on-demand:2012">
+    <Period id="0" start="PT0S" duration="PT5.58S" >
+        <AdaptationSet id="0" mimeType="video/webm" codecs="vp9" bitstreamSwitching="true" subsegmentAlignment="true" subsegmentStartsWithSAP="1">
+            <Representation id="0" bandwidth="110196" width="280" height="160">
+                <BaseURL>small-video_280x160_100k.webm</BaseURL>
+                <SegmentBase indexRange="92680-92727">
+                    <Initialization range="0-628" />
+                </SegmentBase>
+            </Representation>
+            <Representation id="1" bandwidth="33389" width="140" height="80">
+                <BaseURL>small-video_140x80_25k.webm</BaseURL>
+                <SegmentBase indexRange="28316-28362">
+                    <Initialization range="0-627" />
+                </SegmentBase>
+            </Representation>
+        </AdaptationSet>
+        <AdaptationSet id="1" mimeType="audio/webm" codecs="vorbis" lang="eng" audioSamplingRate="48000" bitstreamSwitching="true" subsegmentAlignment="true" subsegmentStartsWithSAP="1">
+            <Representation id="2" bandwidth="113515">
+                <BaseURL>small-audio.webm</BaseURL>
+                <SegmentBase indexRange="101066-101113">
+                    <Initialization range="0-4714" />
+                </SegmentBase>
+            </Representation>
+        </AdaptationSet>
+    </Period>
+</MPD>

tests/test_brozzling.py

@@ -48,6 +48,10 @@ WARCPROX_META_420 = {
 @pytest.fixture(scope='module')
 def httpd(request):
     class RequestHandler(http.server.SimpleHTTPRequestHandler):
+        def __init__(self, *args, **kwargs):
+            self.extensions_map['.mpd'] = 'video/vnd.mpeg.dash.mpd'
+            http.server.SimpleHTTPRequestHandler.__init__(self, *args, **kwargs)
+
         def do_GET(self):
             if self.path == '/420':
                 self.send_response(420, 'Reached limit')
@@ -59,6 +63,7 @@ def httpd(request):
                 self.end_headers()
                 self.wfile.write(payload)
             else:
+                import pdb; pdb.set_trace()
                 super().do_GET()
 
     # SimpleHTTPRequestHandler always uses CWD so we have to chdir
@@ -155,7 +160,7 @@ def test_page_videos(httpd):
     with brozzler.Browser(chrome_exe=chrome_exe) as browser:
         worker.brozzle_page(browser, site, page)
     assert page.videos
-    assert len(page.videos) == 2
+    assert len(page.videos) == 4
     assert page.videos[0] == {
         'blame': 'youtube-dl',
         'response_code': 200,
@@ -164,6 +169,20 @@ def test_page_videos(httpd):
         'url': 'http://localhost:%s/site6/small.mp4' % httpd.server_port,
     }
     assert page.videos[1] == {
+        'blame': 'youtube-dl',
+        'content-length': 92728,
+        'content-type': 'video/webm',
+        'response_code': 200,
+        'url': 'http://localhost:%s/site6/small-video_280x160_100k.webm' % httpd.server_port
+    }
+    assert page.videos[2] == {
+        'blame': 'youtube-dl',
+        'content-length': 101114,
+        'content-type': 'video/webm',
+        'response_code': 200,
+        'url': 'http://localhost:%s/site6/small-audio.webm' % httpd.server_port
+    }
+    assert page.videos[3] == {
         'blame': 'browser',
         # 'response_code': 206,
         # 'content-range': 'bytes 0-229454/229455',