[PATCH 1 of 3 STABLE v2] tests: add test for failing bookmark push code

[Gregory Szorc]

On 10/24/14 3:41 PM, Pierre-Yves David wrote:
>
>
> On 10/24/2014 08:07 PM, Gregory Szorc wrote:
>> # HG changeset patch
>> # User Gregory Szorc <gregory.szorc at gmail.com>
>> # Date 1414171261 25200
>> #      Fri Oct 24 10:21:01 2014 -0700
>> # Branch stable
>> # Node ID 8344ea64087d5eaab42709aaab6daa38dbde3db8
>> # Parent  eb763217152ab2b472416bcc57722451c317f282
>> tests: add test for failing bookmark push code
>>
>> b901645a8784 regressed the behavior of pushing an unchanged bookmark to
>> a remote. Before that commit, pushing a unchanged bookmark would result
>> in "exporting bookmark @" being printed. After that commit, we now see
>> an incorrect message "bookmark %s does not exist on the local or remote
>> repository!"
>
> I would argue that the "exporting bookmark X" is from if no change is
> actually made to the bookmark.

I considered this. But I wanted to write a backward-compatible patch to 
minimize contention and increase chances of making 3.2.