Comments (2)
Copying related questions from blink-dev thread...
In the code it looks like downlink, rtt and effectiveType all fall back to other values when "not observing," e.g. rtt will be 0. In practice, would this happen every time the phone has been turned off for 5 minutes, or in some much rarer circumstance?
It seems reasonable to have this fallback, so that users of the API can just use the values and have things work well enough. Absent any randomization, it will mean that it's possible to tell when the device hasn't been recently active at all, is that worth spelling out in https://wicg.github.io/netinfo/#privacy-considerations?
@tarunban @bengreenstein would love to hear your thoughts and experience on this one..
from netinfo.
Yes, the renderer returns 0 as the RTT estimate when a value is not available from the network state notifier in Blink. However, this is an artifact of implementation, and in practice, by the time the JS API is called, a non-zero estimate would be available. https://bugs.chromium.org/p/chromium/issues/detail?id=728771 has more details.
from netinfo.
Related Issues (20)
- Update the thresholds for different effective connection types HOT 7
- IANA section with registrations HOT 2
- Somewhat mangled IDL for NetworkInfomation HOT 2
- Fix indent in EXAMPLE 1
- Support .toJSON() on NetworkInformation interface
- Remove [NoInterfaceObject] HOT 2
- Include a separate “metered network” property in addition to “save data” HOT 1
- Netinfo status
- Should we archive this? HOT 21
- Can we just do metered? HOT 3
- Should `effectiveConnectionType` be a fixed set of values? HOT 15
- Revise use cases
- Privacy review and standards track plan HOT 1
- Should ontypechange be added again?
- compatibilité d'affichage mobile HOT 1
- Update repo and spec to show this is no longer being actively incubated HOT 6
- [tomayac/netinfo 🍴] `isMetered` should be `metered` HOT 1
- [tomayac/netinfo 🍴] Remove typedef HOT 1
- [tomayac/netinfo 🍴] Need to document why `sustainedSpeed` can be `Infinity` HOT 1
- Client Hints should get Sec-CH- prefixes HOT 1
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from netinfo.