[OSRM-talk] Running C++ unit tests

[Daniel Patterson]

Hi Kerrick,

  Starting from blank, do:

    mkdir build
    cd build
    cmake ..
    make tests

  CMake generates a bunch of Makefiles, make does the actual building.

  That will compile the tests.  You'll get a handful of executable files in
the "build/unit_tests/" dir, like:

~/osrm-backend/build/unit_tests$ ls *-tests
-rwxrwxr-x 1 danpat danpat  781200 Apr 20 16:00 engine-tests
-rwxrwxr-x 1 danpat danpat 2124584 Apr 20 16:02 extractor-tests
-rwxrwxr-x 1 danpat danpat  879552 Apr 20 16:01 library-tests
-rwxrwxr-x 1 danpat danpat 1417136 Apr 20 16:01 server-tests
-rwxrwxr-x 1 danpat danpat  809616 Apr 20 15:58 util-tests

  You can run them individually:

  $ ./engine-tests
  Running 10 test cases...
  *** No errors detected


daniel


On Wed, Apr 20, 2016 at 3:31 PM, Kerrick Staley <kstaley at lyft.com> wrote:

> Noob question: how do I run the C++ unit tests in /unit_tests/? Can't find
> it documented anywhere and I'm not very familiar with CMake.
>
> Thanks,
> Kerrick
>
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