[cfe-dev] RFC: Clang test runner changes

Daniel Dunbar daniel at zuster.org
Thu Jul 30 20:33:58 PDT 2009

On Thu, Jul 30, 2009 at 12:07 PM, John
Thompson<john.thompson.jtsoftware at gmail.com> wrote:
> Question:  I made a change and three tests are failing, but I can't find any
> sort of log file or message that tells me what the errors were.  Is there
> one in the test tree somewhere?

You can get 'extra' output by default with:
make VERBOSE=1

On Thu, Jul 30, 2009 at 2:14 PM, Mike Stump<mrs at apple.com> wrote:
> On Jul 30, 2009, at 12:24 PM, Sebastian Redl wrote:
>> All test results are in the Output subdirectory of clang/test. The
>> directory structure there should be the same as in the test source
>> directory. The interesting files are the .testresult files, since they
>> contain the command invocation and all output.
> $ find test/Output | grep testresult
> $
> I think you need to update your tree!
> But, to answer the question, the new method seems to be:

The 'traditional' method has been and still is:
/path/to/clang/test/TestRunner.sh p1.cpp

On Thu, Jul 30, 2009 at 2:27 PM, Eli Friedman<eli.friedman at gmail.com> wrote:
> The testrunner doesn't create .testresult files anymore.

I can reenable .testresult files (only for failures, probably), if
people used that, but I'd rather just spend time making the tester
easier to use.

 - Daniel

> $ sh -x test/Output/temp.point/p1.cpp.script
> + llvm-build/Debug/bin/clang-cc -fsyntax-only -verify llvm/tools/clang/
> test/CXX/temp/temp.res/temp.dep.res/temp.point/p1.cpp
> Errors seen but not expected:
>   Line 19: non-const lvalue reference to type 'int' cannot be
> initialized with a value of type 'char'
> Notes seen but not expected:
>   Line 27: in instantiation of member function 'X0<struct N::B, int
> &>::test_f0' requested here
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