diff --git a/testing/web-platform/meta/webrtc/RTCPeerConnection-ondatachannel.html.ini b/testing/web-platform/meta/webrtc/RTCPeerConnection-ondatachannel.html.ini
index b6eca7add6a0..1912d1b9ec18 100644
--- a/testing/web-platform/meta/webrtc/RTCPeerConnection-ondatachannel.html.ini
+++ b/testing/web-platform/meta/webrtc/RTCPeerConnection-ondatachannel.html.ini
@@ -1,7 +1,4 @@
 [RTCPeerConnection-ondatachannel.html]
-  [datachannel event should fire when new data channel is announced to the remote peer]
-    expected: FAIL
-
   [Data channel created on remote peer should match the same configuration as local peer]
     expected: FAIL
 
diff --git a/testing/web-platform/meta/webrtc/historical.html.ini b/testing/web-platform/meta/webrtc/historical.html.ini
index b4005577b0b1..0ffc5febce72 100644
--- a/testing/web-platform/meta/webrtc/historical.html.ini
+++ b/testing/web-platform/meta/webrtc/historical.html.ini
@@ -26,6 +26,3 @@
   [mozRTCSessionDescription interface should not exist]
     expected: FAIL
 
-  [DataChannel interface should not exist]
-    expected: FAIL
-
diff --git a/testing/web-platform/meta/webrtc/interfaces.https.html.ini b/testing/web-platform/meta/webrtc/interfaces.https.html.ini
index 411dc31ee47d..75cfece885d2 100644
--- a/testing/web-platform/meta/webrtc/interfaces.https.html.ini
+++ b/testing/web-platform/meta/webrtc/interfaces.https.html.ini
@@ -427,87 +427,21 @@
   [RTCDataChannel interface: existence and properties of interface object]
     expected: FAIL
 
-  [RTCDataChannel interface object length]
-    expected: FAIL
-
-  [RTCDataChannel interface object name]
-    expected: FAIL
-
   [RTCDataChannel interface: existence and properties of interface prototype object]
     expected: FAIL
 
-  [RTCDataChannel interface: existence and properties of interface prototype object's "constructor" property]
-    expected: FAIL
-
-  [RTCDataChannel interface: existence and properties of interface prototype object's @@unscopables property]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute label]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute ordered]
-    expected: FAIL
-
   [RTCDataChannel interface: attribute maxPacketLifeTime]
     expected: FAIL
 
   [RTCDataChannel interface: attribute maxRetransmits]
     expected: FAIL
 
-  [RTCDataChannel interface: attribute protocol]
-    expected: FAIL
-
   [RTCDataChannel interface: attribute negotiated]
     expected: FAIL
 
-  [RTCDataChannel interface: attribute id]
-    expected: FAIL
-
   [RTCDataChannel interface: attribute priority]
     expected: FAIL
 
-  [RTCDataChannel interface: attribute readyState]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute bufferedAmount]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute bufferedAmountLowThreshold]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute onopen]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute onbufferedamountlow]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute onerror]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute onclose]
-    expected: FAIL
-
-  [RTCDataChannel interface: operation close()]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute onmessage]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute binaryType]
-    expected: FAIL
-
-  [RTCDataChannel interface: operation send(USVString)]
-    expected: FAIL
-
-  [RTCDataChannel interface: operation send(Blob)]
-    expected: FAIL
-
-  [RTCDataChannel interface: operation send(ArrayBuffer)]
-    expected: FAIL
-
-  [RTCDataChannel interface: operation send(ArrayBufferView)]
-    expected: FAIL
-
   [RTCDataChannelEvent interface: existence and properties of interface object]
     expected: FAIL
 
@@ -893,9 +827,6 @@
   [RTCSctpTransport interface: idlTestObjects.sctpTransport must inherit property "maxMessageSize" with the proper type (1)]
     expected: FAIL
 
-  [RTCDataChannel must be primary interface of new RTCPeerConnection().createDataChannel('')]
-    expected: FAIL
-
   [Stringification of new RTCPeerConnection().createDataChannel('')]
     expected: FAIL
 
@@ -1751,90 +1682,21 @@
   [RTCDataChannel interface: existence and properties of interface object]
     expected: FAIL
 
-  [RTCDataChannel interface object length]
-    expected: FAIL
-
-  [RTCDataChannel interface object name]
-    expected: FAIL
-
   [RTCDataChannel interface: existence and properties of interface prototype object]
     expected: FAIL
 
-  [RTCDataChannel interface: existence and properties of interface prototype object's "constructor" property]
-    expected: FAIL
-
-  [RTCDataChannel interface: existence and properties of interface prototype object's @@unscopables property]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute label]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute ordered]
-    expected: FAIL
-
   [RTCDataChannel interface: attribute maxPacketLifeTime]
     expected: FAIL
 
   [RTCDataChannel interface: attribute maxRetransmits]
     expected: FAIL
 
-  [RTCDataChannel interface: attribute protocol]
-    expected: FAIL
-
   [RTCDataChannel interface: attribute negotiated]
     expected: FAIL
 
-  [RTCDataChannel interface: attribute id]
-    expected: FAIL
-
   [RTCDataChannel interface: attribute priority]
     expected: FAIL
 
-  [RTCDataChannel interface: attribute readyState]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute bufferedAmount]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute bufferedAmountLowThreshold]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute onopen]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute onbufferedamountlow]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute onerror]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute onclose]
-    expected: FAIL
-
-  [RTCDataChannel interface: operation close()]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute onmessage]
-    expected: FAIL
-
-  [RTCDataChannel interface: attribute binaryType]
-    expected: FAIL
-
-  [RTCDataChannel interface: operation send(USVString)]
-    expected: FAIL
-
-  [RTCDataChannel interface: operation send(Blob)]
-    expected: FAIL
-
-  [RTCDataChannel interface: operation send(ArrayBuffer)]
-    expected: FAIL
-
-  [RTCDataChannel interface: operation send(ArrayBufferView)]
-    expected: FAIL
-
-  [RTCDataChannel must be primary interface of new RTCPeerConnection().createDataChannel('')]
-    expected: FAIL
-
   [Stringification of new RTCPeerConnection().createDataChannel('')]
     expected: FAIL