1# Copyright (c) 2014-2015, Intel Corporation
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without modification,
5# are permitted provided that the following conditions are met:
6#
7# 1. Redistributions of source code must retain the above copyright notice, this
8# list of conditions and the following disclaimer.
9#
10# 2. Redistributions in binary form must reproduce the above copyright notice,
11# this list of conditions and the following disclaimer in the documentation and/or
12# other materials provided with the distribution.
13#
14# 3. Neither the name of the copyright holder nor the names of its contributors
15# may be used to endorse or promote products derived from this software without
16# specific prior written permission.
17#
18# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
19# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
22# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
25# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28
29# Ctest configuration variables must be set BEFORE include(Ctest)
30
31# Check process children and give detail for each leak
32set(MEMORYCHECK_COMMAND_OPTIONS
33    "${MEMORYCHECK_COMMAND_OPTIONS} --trace-children=yes --leak-check=full")
34
35# As dash is not used to submit results, there is no way to see valgrind result.
36# Force it to log to stderr and fail in case of leak or error.
37set(MEMORYCHECK_COMMAND_OPTIONS
38    "${MEMORYCHECK_COMMAND_OPTIONS} --error-exitcode=255 --log-fd=2")
39
40set(MEMORYCHECK_COMMAND_OPTIONS
41    "${MEMORYCHECK_COMMAND_OPTIONS} --suppressions=${CMAKE_CURRENT_LIST_DIR}/valgrind.supp")
42
43# Enable tests, coverage, memcheck, ...
44# See http://www.cmake.org/Wiki/CMake/Testing_With_CTest#Dashboard_Preparation
45include(CTest)
46
47# Ctest requires its configuration to be placed at the build root
48configure_file(${CMAKE_CURRENT_LIST_DIR}/CTestCustom.cmake ${PROJECT_BINARY_DIR} COPYONLY)
49
50# Set environement variables so that executables and libraries can be find by tests.
51# (avoids a make install before make test)
52function(set_test_env TestName)
53    # A cmake PROPERTY value is just a string.
54    # The ENVIRONMENT PROPERTY is implemented as a semicolon separated
55    # list of value pair. Each value pair being separated by `=`
56    # Eg: the python env equivalent of `{"A":"1", "B":"/;/bin"}` is `A=1;B=/\;/bin`
57    #
58    # As a consequences cmake can not differentiate between a `;` that separates
59    # two environment variable and a `;` contained in a variable.
60    #
61    # Thus all `;` in environment variables must be escaped
62    # before inserting them in the ENVIRONMENT PROPERTY.
63    string(REPLACE ";" "\\;" TEST_PATH "$ENV{PATH};$ENV{TEST_PATH}")
64    string(REPLACE ";" "\\;" TEST_LD_LIBRARY_PATH "$ENV{LD_LIBRARY_PATH}")
65    string(REPLACE ";" "\\;" TEST_PYTHONPATH "$ENV{PYTHONPATH}")
66
67    if(WIN32)
68        set(SEP "\\;")
69    else()
70        set(SEP ":")
71    endif()
72
73
74    # With nmake and nmake, executables are built in:
75    #     ${CMAKE_RUNTIME_OUTPUT_DIRECTORY} => `bin/`
76    #
77    # Nevertheless Visual studio (and xcode) can build for debug and release
78    # from the same build tree. As a result those multi-configuration
79    # build systems build executables in:
80    #     ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/$<CONFIGURATION> =>
81    #         - `bin/Debug` for debug
82    #         - `bin/Release` for release.
83    #
84    # In order to support both build system types add
85    #     ${CMAKE_RUNTIME_OUTPUT_DIRECTORY} *and* ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/$<CONFIGURATION>
86    # in the path.
87    #
88    # Note: Quotes are necessary. Otherwise `;` escapes are discarded
89    # TODO: when cmake 3 will be used, split long lines with trailing backslash
90    set_property(TEST ${TestName} PROPERTY ENVIRONMENT
91                 "PATH=${CMAKE_RUNTIME_OUTPUT_DIRECTORY}${SEP}${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/$<CONFIGURATION>${SEP}${TEST_PATH}"
92                 "LD_LIBRARY_PATH=${CMAKE_LIBRARY_OUTPUT_DIRECTORY}${SEP}${TEST_LD_LIBRARY_PATH}"
93                 "PYTHONPATH=${PROJECT_BINARY_DIR}/bindings/python${SEP}${TEST_PYTHONPATH}")
94endfunction()
95
96