184688 2018-04-17 04:42:14 -0700 WebRTC DataChannel id of initiator not set 2022-06-23 12:20:47 -0700 1 1 1 Unclassified WebKit WebRTC Safari 11 Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 db youennf mail-154060 webkit-bug-importer youennf oldest_to_newest 1415097 0 338098 db 2018-04-17 04:42:14 -0700 Created attachment 338098 Demo When creating a WebRTC DataChannel with in-band announcement (negotiated=false), the "id" attribute is not set on the side of the initiator. Demo: https://tmp.dbrgn.ch/dc/ If you open this in Chromium or Firefox, the data channel id will be reported as an integer on both sides. > DC1 is open. id=1 > DC2 is open. id=3 > New data channel. id=1 > New data channel. id=3 If you open it in Safari 11 or in the current technology preview, it will be reported as null on the initiator side. > DC1 is open. id=null > DC2 is open. id=null > New data channel. id=1 > New data channel. id=3 The JS sourcecode can be found at https://tmp.dbrgn.ch/dc/dc.js. From the spec (https://www.w3.org/TR/webrtc/#dom-rtcdatachannel-id): > The id attribute returns the ID for this RTCDataChannel . The value is initally null, which is what will be returned if the ID was not provided at channel creation time, and the DTLS role of the SCTP transport has not yet been negotiated. Otherwise, it will return the ID that was either selected by the script or generated by the user agent according to [ RTCWEB-DATA-PROTOCOL]. The current behavior seems to be a bug, and it breaks one of our data channel based applications in Safari. 1445451 1 mail-154060 2018-07-26 09:57:44 -0700 My upcoming WPT tests confirm this bug: https://github.com/web-platform-tests/wpt/pull/10468 FWIW, if I hadn't worked around this bug, pretty much all of the data channel tests would fail. So, I would appreciate if you fix it, so I can remove the workaround from the WPT test suite. 1877070 2 gsnedders 2022-06-21 14:36:57 -0700 Nowadays http://wpt.live/webrtc/RTCDataChannel-id.html 1877071 3 webkit-bug-importer 2022-06-21 14:37:10 -0700 <rdar://problem/95636476> 1877590 4 youennf 2022-06-23 00:39:22 -0700 Pull request: https://github.com/WebKit/WebKit/pull/1718 1877766 5 ews-feeder 2022-06-23 12:20:45 -0700 Committed 251795@main (4bb2fa75278d): <https://commits.webkit.org/251795@main> Reviewed commits have been landed. Closing PR #1718 and removing active labels. 338098 2018-04-17 04:42:14 -0700 2018-04-17 04:42:14 -0700 Demo demo.tar.gz application/gzip 1853 db H4sIAGjd1VoAA+1ZbW/bNhDO5/yKq/dBMubIlhInnWtnyJxky9aXNHa6DUMxyCIda5VJTaKSpoX/ +46kZVG2nHpFs2GYD0hi847PHe+OdyRDgubOY1ML6ajdln/do3bL/JvTjrvvHbb324ftAxx3UXx/ B9qPbhlSlgo/AdghPgsjvl7uU/z/KJGgSQLnj/QxdcgAHx4crIm/6x4dFvE/aB3uyKFWewdaj2lU Tv/z+AecpQIGw+uXvw/Ort6cXUEPrFRkzBGThNKp7wQT69muFhteX5liIkvWi10P5kKav+czkvCQ lIUuTwYDKcRev+D+Jbn+7nD/oP36+mf/l6sPp+xifMtvxXU0OD9/9V3rx3fDP+4S9tQ7/PXX24Nb cfPum5+yp69Hk2t2jqi744wFIuQMEuqTe3vM6vBxF5DCMdiEB9mUMuH4QvjB5OwWP8O3sBhWcwbC FxR6vR7UAj6NIypoDTqVQk+kUMR9ErKbWl3rkTRmdv2Z+jYDGqUUClZhAiFK//MwFZTRxLZOX73o cybkGEJSYjUQKMfZnRlrS6nI4r4fRSM/eJfazJ/SBsRBvtQ4cDhj9IaL0JfyjFKEQw/btA69Y5Cu 5xF1CB1lN2o2fA1WByomWXP9CjKQo8qCVC4/mPjshm4CWz3RtpCPwAVXebWvuTi1XtIeBvSzDVg7 N7cBBfplM6oNwPwNCXJpkvBkVbMaNjRf9M9gMQcUt4NhpSYssnxpDaNRAVgkTA4dsjE3kF/SOyBB ByJ/RKNeTS6DOnMYRw1KuVoDQtIrM0My115Kxz8zmtwPaIQewBVYXyU0zSJh1R0/jikjtqUUoqmQ 43wh5P4kjEixMwPcXoKeRVR+s61RYtUN0EIXZ1Oapn5V+Jc8ddp3YS6rfO/IVZjbSlcK2/B7Ccm6 YCHuiSj8QIHQKZc5USHVV4ZDjKkBRq7lGYRlBDCBBjS5pUmKRv+2WNRHyJIo7cBvquJ2pE+NSvwW Zo0KUVl1lahRjd82IEtpIpfeKcpvA9CnBL2Ja+gUBdccHt7HOMOK/TS94wmxcpVvny0WKoDHakFo +kdjJR1zVTNTPg5clGWYNlfD/iW6pdhg9hyrXpb3NpCv8PwAXZvFK57HjTcvkHkMlsqmddl3LVk3 3bV8T/G9B/WW9zimJ4mwHRSVw10qHVWbXDYnzO1cpG6wTL26sEm7dQGIOK6xUK7Te/HVwCt20EpD +nx8E3XxCb0lW9sF1tNczl6dM8ud4z2Cc7xHds5G+Guc427mnPX1xSzBi8TWG4ioDSd16CJ6iqJ9 LWlbExpF3JQ3lnQq463xCdghAVlXEA0LeqkLEpXLHKv2JxuVxAQlac/bhIFntkCFu3ETkqhhqoAX /UcDP2bnmZnLf7jtWMvdpuS6IOLpgzOVADEn5qH1Pje0XlVovdXQeiuhXTbPWw6oVxXQKqT1SbIZ 5t9NEq8iSbx/Kkm8TZLEq04S79NJ4i0lSUWpOMejqYo/xFkSo3CKou/xA/YluAsZ4XeO7M7N4otX fCEmB03KU8SYqFJxaVQnqFca1RWJLMnqZCZSdtEitV9fjcd4EaovgoTXSorNX46W06iyLhtFTE2x jHBLSqg8NCl12Omfy/J9StMgCWN9xpBzCt2zZTPs+mY2yGOB7g2kQF9riydtucJjJW5qwxhpZLRk odlSPss4TxuXKG0bWqcDc8LSOxmZByzwlchmVuRh0nMe9s1KnPSkL+WMzSPlrouU9+Uj5W4SKRM6 8EUwsenqXdQ6Ky6debVoNuEqY5ByvCIFnFDwxwJD56XmLsXFDsMp5ZlYMXnJXPlU4qUgtLR8eAkm 8rmh1zOtrTpzrBwNGlC8rixYxdBDcF4HVppIBZxXDadeh0q61AuQJZuIte7EmV8DmHz/yQs6iEnC s5uJvHc6jrOcTkTlkWxTpbat4vnQ6XMezT7PIgKMC5AgiyYC84ORZGiTl4+fswZ4rVYLx2f4s/z+ R4ImRp2+dyZiGj3SG+PD778t1913F++/rfbRTsv1jg6Otu+//wR1n+AJR9zHeH/FBDje7T7Z21Np 0+fxfRLeTATYQR0zyD3cw19PYajfc+H76egHXVSe4zWO4bkEMkykBHcBhZNYVoKc04A3NEnl86Xn tBrQTSmy8PL8cnC2d3J50v/hDMZhRI8VGtcILy6GEOnp5QmSoaQb4Au451kyf59w0DTcCJIHU/9e 7YgRnR+S4pCSBkw5CcfqkzwnhalIwlEm2xF9H9BYgB8EPFFbWnC0Qp7GsDxOU2d3bw9doz0kAbsT rBbHi43WnVJ9N0uwdvZq18Pzvac1gy1CgQYbR3c4xfreberxQk4Xe0iToFdT/5WpHXebenCut1ko 7o44uTcmT9wKDThYSMTHA3Tkj4P5ETEvMN1mXBLKX1/YDVaxMpOEt7LW1vRRWVqHI7lp2h7Uqdz0 byf2lra0pS1taUtb2tKWtrSlFfoLwYoCYAAoAAA=