1030330 - No crash/timeout information with mochitest on the B2G emulator

Status: RESOLVED INVALID

(Testing :: Mochitest, defect)

Description

[Ahmed Kachkach [:akachkach]]

Steps to reproduce:

* Apply these changes to mozilla-central (to add a timeout and a MOZ_CRASH): https://hg.mozilla.org/try/rev/5e610705e7b0
* Execute mochitests on the B2G emulator.

We don't get a stack trace and TEST-UNEXPECTED-FAIL messages like with other platforms, only a "Return code: 1" message. It seems like the "onTimeout" function in the ProcessHandler isn't executed.

Try push: https://tbpl.mozilla.org/?tree=Try&rev=5e610705e7b0

Comment 1

[Geoff Brown [:gbrown]]

There is related work for Android, happening in bug 1027802.

Comment 2

[Cameron McCormack (:heycam)]

This is probably the cause of my try run failure here, on the M14:

https://tbpl.mozilla.org/?tree=Try&rev=cf5129c94b32

One of the 3 failures in the log is highlighted (the "Return code: 1" line after the "ps") but the other two I have no idea about.  That might be two separate issues: the lack of the stack trace, and the two missing highlighted error lines.

Comment 3

[Andrew Halberstadt [:ahal]]

Mass resolving of B2G mochitest bugs.