dashdemux: tests: update unit test for baseURL

Update the unit test for baseURL to test that it is properly
resolved taking into account parent baseURL elements.

https://bugzilla.gnome.org/show_bug.cgi?id=752776

diff --git a/tests/check/elements/dash_mpd.c b/tests/check/elements/dash_mpd.c
index d036994..dc3dd54 100644 (file)
--- a/tests/check/elements/dash_mpd.c
+++ b/tests/check/elements/dash_mpd.c
@@ -2937,10 +2937,13 @@ GST_START_TEST (dash_mpdparser_get_baseURL)
       "<?xml version=\"1.0\"?>"
       "<MPD xmlns=\"urn:mpeg:dash:schema:mpd:2011\""
       "     profiles=\"urn:mpeg:dash:profile:isoff-main:2011\">"
-      "  <BaseURL>http://example.com/</BaseURL>"
+      "  <BaseURL>mpd_base_url/</BaseURL>"
       "  <Period id=\"Period0\" duration=\"P0Y0M1DT1H1M1S\">"
+      "    <BaseURL> /period_base_url/</BaseURL>"
       "    <AdaptationSet id=\"1\" mimeType=\"audio\" lang=\"en\">"
+      "      <BaseURL>adaptation_base_url</BaseURL>"
       "      <Representation>"
+      "        <BaseURL>representation_base_url</BaseURL>"
       "      </Representation></AdaptationSet></Period></MPD>";
 
   gboolean ret;
@@ -2968,9 +2971,23 @@ GST_START_TEST (dash_mpdparser_get_baseURL)
   activeStreams = gst_mpdparser_get_nb_active_stream (mpdclient);
   assert_equals_int (activeStreams, adaptationSetsCount);
 
+  /* test baseURL. Its value should be computed like this:
+   *  - start with xml url (null)
+   *  - set it to the value from MPD's BaseURL element: "mpd_base_url/"
+   *  - update the value with BaseURL element from Period. Because Period's
+   * baseURL is absolute (starts with /) it will overwrite the current value
+   * for baseURL. So, baseURL becomes "/period_base_url/"
+   *  - update the value with BaseURL element from AdaptationSet. Because this
+   * is a relative url, it will update the current value. baseURL becomes
+   * "/period_base_url/adaptation_base_url"
+   *  - update the value with BaseURL element from Representation. Because this
+   * is a relative url, it will update the current value. Because the current
+   * value does not end in /, everything after the last / will be overwritten.
+   * baseURL becomes "/period_base_url/representation_base_url"
+   */
   baseURL = gst_mpdparser_get_baseURL (mpdclient, 0);
   fail_if (baseURL == NULL);
-  assert_equals_string (baseURL, "http://example.com/");
+  assert_equals_string (baseURL, "/period_base_url/representation_base_url");
 
   gst_mpd_client_free (mpdclient);
 }