[erlang-bugs] R16 EUnit *** context setup failed ***

[Diego Llarrull]

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Sorry for the inconvenience

On 01/02/13 17:00, Diego Llarrull wrote:
> Hello everyone,
>
> I'm working on a riak_core based project, that is, one which uses 
> rebar + GNU make and where the src files are located  in different 
> folders than the beam files, which are inside inside zipped (.ez) files.
>
> sync + libnotify will do the trick for unzipped files, but some extra 
> trickery was needed to load the new .beam files
>
> a) compile the modified sources
> b) (create and) run a script that generates the .zip files containing 
> the .beams and deploys those files in their destination directory
> c) run the following code:
>
> reload() ->
>     Modules = [ X || {X,L} <- code:all_loaded(), 
> is_list(L),string:str(L, ?PATH_TO_CODE_DIR) =/= 0],
>     lists:map(fun(X) -> c:l(X) end, Modules).
>
> Hope this helps anyone, right now I'm trying out ssync to see if it is 
> able to handle zipped files.
>
> Best regards,
>
> Diego
>
> El jue 31 ene 2013 12:51:33 ART, Björn Gustavsson escribió:
>> Thanks for bisecting!
>>
>> I will fix the bug in R16B.
>>
>>
>> On Thu, Jan 31, 2013 at 1:11 AM, Tuncer Ayaz <tuncer.ayaz@REDACTED
>> <mailto:tuncer.ayaz@REDACTED>> wrote:
>>
>>     On Fri, Nov 23, 2012 at 4:20 PM, Anthony Ramine wrote:
>>     > I can reproduce this with the exact same steps.
>>
>>     This is the git-bisect result:
>>
>>     70b5e24c9498225fadc08d19503269c8aad851bf is the first bad commit
>>     commit 70b5e24c9498225fadc08d19503269c8aad851bf
>>     Author: Bjorn Gustavsson <bjorn@REDACTED 
>> <mailto:bjorn@REDACTED>>
>>     Date:   Tue Sep 11 15:03:53 2012 +0200
>>
>>         Fix filelib:wildcard/2
>>
>>         filelib:wildcard("some/relative/path/*.beam", Path) would 
>> fail to
>>         match any file. That is, filelib:wildcard/2 would not work if 
>> the
>>         first component of the pattern did not contain any wildcard
>>         characters.
>>
>>         Noticed-by: Samuel Rivas
>>
>>     > Le 13 nov. 2012 à 14:18, Tuncer Ayaz a écrit :
>>     >
>>     >> If I build and run rebar's EUnit tests with R16, I see "*** 
>> context
>>     >> setup failed ***" errors.
>>     >>
>>     >> Interestingly, if I use a tree where ebin/*, rebar, and
>>     .eunit/*.beam
>>     >> have been built with R15B02, then neither R16 nor R15 throw the
>>     >> context setup errors.
>>     >>
>>     >> # fetch and build rebar
>>     >> $ git clone git://github.com/rebar/rebar.git
>>     <http://github.com/rebar/rebar.git>
>>     >> $ cd rebar
>>     >> $ make
>>     >> # run tests with new rebar binary
>>     >> $ ./rebar eunit
>>     >> # *** context setup failed *** errors and 50 out of 72 tests
>>     >> # not executed
>>     >> $ rm ebin/* .eunit/* rebar
>>     >> # rebuild rebar and EUnit tests with R15
>>     >> $ make && ./rebar eunit
>>     >> # running EUnit tests with either R15 or R16 works now
>>     >>
>>     >> Can anyone else reproduce this? Could this be caused by compiler
>>     >> changes in R16? I don't see any changes in lib/eunit after 
>> R15B02.
>>
>>
>>
>>
>> -- 
>> Björn Gustavsson, Erlang/OTP, Ericsson AB
>>
>>
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>
>