In WebDriver, input gets partial value on IE11 after upgrading react-dom from to 15.6.1

[zouning]

Do you want to request a feature or report a bug?
bug
What is the current behavior?
We use webdriverIO + saucelabs to run our tests and found our automation cases consistently failed on IE11 while inputing strings to textbox after upgrade react-dom from 15.5.4 to 15.6.1.
The input value will be set partially, such as, try to input "-7d" it will only input "-7", some times, it will be '-d'.

In javascript webdriverIO code:
browser.setValue(textboxSelector, '-7d');

If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem via https://jsfiddle.net or similar (template: https://jsfiddle.net/ebsrpraL/).
Not sure if you could see this video or not:
https://saucelabs.com/beta/tests/bda474ef398949f6ae5dabb4a15fb1a3/watch#27

What is the expected behavior?

Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?
happens to React-dom 15.6.1 with IE11
works on React-dom 15.5.4

[gaearon]

cc @jquense

[jquense]

The dedupe logic is the obvious candidate for this but I cannot deduce what might be happening wrong to get this result. We've got a bunch of webdriver tests and testing on IE11 and not seeing this, which doesn't help the debugging this hmm.

I'd great if there maybe a small repo with a dirt simple app (just a textbook) and a saucelabs setup that inputs text to test on. @zouning care to put something together?

[zouning]

@jquense our app might be a little bit complex. It will take me some time to do that. I will have a try.

[gaearon]

I’ll close this as stale. I’d say it’s very unlikely we’ll work on a fix for this so unless you can dig into what happened, there won’t be progress. Closing.