61 lines
2.3 KiB
ReStructuredText
61 lines
2.3 KiB
ReStructuredText
CTEST_COVERAGE_COMMAND
|
|
----------------------
|
|
|
|
Specify the CTest ``CoverageCommand`` setting
|
|
in a :manual:`ctest(1)` dashboard client script.
|
|
|
|
Cobertura
|
|
'''''''''
|
|
|
|
Using `Cobertura`_ as the coverage generation within your multi-module
|
|
Java project can generate a series of XML files.
|
|
|
|
The Cobertura Coverage parser expects to read the coverage data from a
|
|
single XML file which contains the coverage data for all modules.
|
|
Cobertura has a program with the ability to merge given ``cobertura.ser`` files
|
|
and then another program to generate a combined XML file from the previous
|
|
merged file. For command line testing, this can be done by hand prior to
|
|
CTest looking for the coverage files. For script builds,
|
|
set the ``CTEST_COVERAGE_COMMAND`` variable to point to a file which will
|
|
perform these same steps, such as a ``.sh`` or ``.bat`` file.
|
|
|
|
.. code-block:: cmake
|
|
|
|
set(CTEST_COVERAGE_COMMAND .../run-coverage-and-consolidate.sh)
|
|
|
|
where the ``run-coverage-and-consolidate.sh`` script is perhaps created by
|
|
the :command:`configure_file` command and might contain the following code:
|
|
|
|
.. code-block:: bash
|
|
|
|
#!/usr/bin/env bash
|
|
CoberturaFiles="$(find "/path/to/source" -name "cobertura.ser")"
|
|
SourceDirs="$(find "/path/to/source" -name "java" -type d)"
|
|
cobertura-merge --datafile coberturamerge.ser $CoberturaFiles
|
|
cobertura-report --datafile coberturamerge.ser --destination . \
|
|
--format xml $SourceDirs
|
|
|
|
The script uses ``find`` to capture the paths to all of the ``cobertura.ser``
|
|
files found below the project's source directory. It keeps the list of files
|
|
and supplies it as an argument to the ``cobertura-merge`` program. The
|
|
``--datafile`` argument signifies where the result of the merge will be kept.
|
|
|
|
The combined ``coberturamerge.ser`` file is then used to generate the XML report
|
|
using the ``cobertura-report`` program. The call to the cobertura-report
|
|
program requires some named arguments.
|
|
|
|
``--datafila``
|
|
path to the merged ``.ser`` file
|
|
|
|
``--destination``
|
|
path to put the output files(s)
|
|
|
|
``--format``
|
|
file format to write output in: xml or html
|
|
|
|
The rest of the supplied arguments consist of the full paths to the
|
|
``/src/main/java`` directories of each module within the source tree. These
|
|
directories are needed and should not be forgotten.
|
|
|
|
.. _`Cobertura`: http://cobertura.github.io/cobertura/
|