Remove invalid RTCPeerConnection.addTransceiver() tests

Fields ssrc, rtx and fec are not part of the standard anymore.

Bug: 777617
Change-Id: If937b085ec9fe58f6f763e5bf79fdf95d6635a30
Reviewed-on: https://chromium-review.googlesource.com/c/1255625Reviewed-by: Henrik Boström <hbos@chromium.org>
Commit-Queue: Florent Castelli <orphis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#595913}

third_party/WebKit/LayoutTests/external/wpt/webrtc/RTCPeerConnection-addTransceiver.https-expected.txt

@@ -20,28 +20,6 @@ FAIL addTransceiver() with rid longer than 16 characters should throw TypeError
         }]
       })" threw object "InvalidStateError: Failed to execute 'addTransceiver' on 'RTCPeerConnection': This operation is only supported in 'unified-plan'. 'unified-plan' will become the default behavior in the future, but it is currently experimental. To try it out, construct the RTCPeerConnection with sdpSemantics:'unified-plan' present in the RTCConfiguration argument." ("InvalidStateError") expected object "TypeError" ("TypeError")
 FAIL addTransceiver() with valid rid value should succeed Failed to execute 'addTransceiver' on 'RTCPeerConnection': This operation is only supported in 'unified-plan'. 'unified-plan' will become the default behavior in the future, but it is currently experimental. To try it out, construct the RTCPeerConnection with sdpSemantics:'unified-plan' present in the RTCConfiguration argument.
-FAIL addTransceiver() with readonly ssrc set should throw InvalidAccessError assert_throws: function "() =>
-      pc.addTransceiver('audio', {
-        sendEncodings: [{
-          ssrc: 2
-        }]
-      })" threw object "InvalidStateError: Failed to execute 'addTransceiver' on 'RTCPeerConnection': This operation is only supported in 'unified-plan'. 'unified-plan' will become the default behavior in the future, but it is currently experimental. To try it out, construct the RTCPeerConnection with sdpSemantics:'unified-plan' present in the RTCConfiguration argument." that is not a DOMException InvalidAccessError: property "code" is equal to 11, expected 15
-FAIL addTransceiver() with readonly rtx set should throw InvalidAccessError assert_throws: function "() =>
-      pc.addTransceiver('audio', {
-        sendEncodings: [{
-          rtx: {
-            ssrc: 2
-          }
-        }]
-      })" threw object "InvalidStateError: Failed to execute 'addTransceiver' on 'RTCPeerConnection': This operation is only supported in 'unified-plan'. 'unified-plan' will become the default behavior in the future, but it is currently experimental. To try it out, construct the RTCPeerConnection with sdpSemantics:'unified-plan' present in the RTCConfiguration argument." that is not a DOMException InvalidAccessError: property "code" is equal to 11, expected 15
-FAIL addTransceiver() with readonly fec set should throw InvalidAccessError assert_throws: function "() =>
-      pc.addTransceiver('audio', {
-        sendEncodings: [{
-          fec: {
-            ssrc: 2
-          }
-        }]
-      })" threw object "InvalidStateError: Failed to execute 'addTransceiver' on 'RTCPeerConnection': This operation is only supported in 'unified-plan'. 'unified-plan' will become the default behavior in the future, but it is currently experimental. To try it out, construct the RTCPeerConnection with sdpSemantics:'unified-plan' present in the RTCConfiguration argument." that is not a DOMException InvalidAccessError: property "code" is equal to 11, expected 15
 FAIL addTransceiver() with valid sendEncodings should succeed Failed to execute 'addTransceiver' on 'RTCPeerConnection': This operation is only supported in 'unified-plan'. 'unified-plan' will become the default behavior in the future, but it is currently experimental. To try it out, construct the RTCPeerConnection with sdpSemantics:'unified-plan' present in the RTCConfiguration argument.
 Harness: the test ran to completion.
 

third_party/WebKit/LayoutTests/external/wpt/webrtc/RTCPeerConnection-addTransceiver.https.html

@@ -354,56 +354,6 @@
     });
   }, `addTransceiver() with valid rid value should succeed`);
 
-  /*
-    5.1.  addTransceiver
-      7.  If any RTCRtpEncodingParameters dictionary in sendEncodings contains a
-          read-only parameter other than rid, throw an InvalidAccessError.
-
-      - The sendEncodings argument can be used to specify the number of offered
-        simulcast encodings, and optionally their RIDs and encoding parameters.
-        Aside from rid , all read-only parameters in the RTCRtpEncodingParameters
-        dictionaries, such as ssrc, must be left unset, or an error will be thrown.
-   */
-  test(t => {
-    const pc = new RTCPeerConnection();
-    t.add_cleanup(() => pc.close());
-
-    assert_throws('InvalidAccessError', () =>
-      pc.addTransceiver('audio', {
-        sendEncodings: [{
-          ssrc: 2
-        }]
-      }));
-  }, `addTransceiver() with readonly ssrc set should throw InvalidAccessError`);
-
-  test(t => {
-    const pc = new RTCPeerConnection();
-    t.add_cleanup(() => pc.close());
-
-    assert_throws('InvalidAccessError', () =>
-      pc.addTransceiver('audio', {
-        sendEncodings: [{
-          rtx: {
-            ssrc: 2
-          }
-        }]
-      }));
-  }, `addTransceiver() with readonly rtx set should throw InvalidAccessError`);
-
-  test(t => {
-    const pc = new RTCPeerConnection();
-    t.add_cleanup(() => pc.close());
-
-    assert_throws('InvalidAccessError', () =>
-      pc.addTransceiver('audio', {
-        sendEncodings: [{
-          fec: {
-            ssrc: 2
-          }
-        }]
-      }));
-  }, `addTransceiver() with readonly fec set should throw InvalidAccessError`);
-
   test(t => {
     const pc = new RTCPeerConnection();
     t.add_cleanup(() => pc.close());

third_party/WebKit/LayoutTests/virtual/webrtc-wpt-unified-plan/external/wpt/webrtc/RTCPeerConnection-addTransceiver.https-expected.txt

@@ -20,28 +20,6 @@ FAIL addTransceiver() with rid longer than 16 characters should throw TypeError
         }]
       })" did not throw
 PASS addTransceiver() with valid rid value should succeed
-FAIL addTransceiver() with readonly ssrc set should throw InvalidAccessError assert_throws: function "() =>
-      pc.addTransceiver('audio', {
-        sendEncodings: [{
-          ssrc: 2
-        }]
-      })" did not throw
-FAIL addTransceiver() with readonly rtx set should throw InvalidAccessError assert_throws: function "() =>
-      pc.addTransceiver('audio', {
-        sendEncodings: [{
-          rtx: {
-            ssrc: 2
-          }
-        }]
-      })" did not throw
-FAIL addTransceiver() with readonly fec set should throw InvalidAccessError assert_throws: function "() =>
-      pc.addTransceiver('audio', {
-        sendEncodings: [{
-          fec: {
-            ssrc: 2
-          }
-        }]
-      })" did not throw
 PASS addTransceiver() with valid sendEncodings should succeed
 Harness: the test ran to completion.