1240393 - [gui] Mozregression can't start a build if I cancel old bisection and start a new bisection

Status: RESOLVED FIXED

(Testing :: mozregression, defect)

Description

[arni2033]

Mozregression GUI version 0.7.0   using mozregression version 2.1.0

STR:
1. Start Mozregression GUI, run new bisection, select "firefox, 32 bit, opt", click Next twice
2. Set "last known good build" -> "2015-01-01", "first known bad build" -> "2016-01-01"
3. Click Finish, wait until the middle build (2015-07-03) is downloaded and launched
4. Wait until 2 other builds are also downloaded (I'm not sure if this step is necessary)
5. Click "Cancel" in Mozregression dialog
6. Repeat Steps 1-3

Result:       Step 3 is never finished: Mozregression just doesn't start already downloaded build
Expectations: After Step 6 the middle build (2015-07-03) should be launched

Notes:
 It is regression. I don't remember it correctly, but version 0.5.0 seems to be unaffected
 I'll check next GUI version which is coming soon (according to bug 1239993 comment 2)

Comment 1

[Julien Pagès (:parkouss)]

Attachment: fix relaunch build issue

I can reproduce it with master also. It is not possible to cancel a bisection then run a new build currently without restarting the application. :(

I just fixed the bug, and added a test. This fix will be part of the next release.

Comment 2

[Julien Pagès (:parkouss)]

For information, it is a regression that comes from the refactoring done to add the single build run feature. Thanks Arni2033 for letting us now!

Comment 3

[arni2033]

(In reply to Julien Pagès (:parkouss) from comment #1)
> This fix will be part of the next release.
That's great news!
For the record, Step 6 and "Result" should've been written slightly different:
> 6. Run new bisection, select "firefox, 32 bit, opt", click Next twice. Then repeat Steps 2-3.
> Result:   Step 6 is never finished - Mozregression just doesn't launch already downloaded build

Comment 4

[Julien Pagès (:parkouss)]

Landed in https://github.com/mozilla/mozregression/commit/fdb8f63835eaadb693e65e67d25ffe39b13ff8f5.