Merge topic 'test-major-version'

d1f3bfe Tests: add MajorVersionSelection tests

3 files changed, 69 insertions, 1 deletions

diff --git a/Tests/CMakeOnly/CMakeLists.txt b/Tests/CMakeOnly/CMakeLists.txt
index 51a630f..832d7bd 100644
--- a/Tests/CMakeOnly/CMakeLists.txt
+++ b/Tests/CMakeOnly/CMakeLists.txt
@@ -38,3 +38,21 @@ add_test(CMakeOnly.ProjectInclude ${CMAKE_CMAKE_COMMAND}
   -DCMAKE_ARGS=-DCMAKE_PROJECT_ProjectInclude_INCLUDE=${CMAKE_CURRENT_SOURCE_DIR}/ProjectInclude/include.cmake
   -P ${CMAKE_CURRENT_BINARY_DIR}/Test.cmake
   )
+
+include(${CMAKE_SOURCE_DIR}/Modules/CMakeParseArguments.cmake)
+
+function(add_major_test module)
+  cmake_parse_arguments(MAJOR_TEST "NOLANG" "VERSION_VAR" "VERSIONS" ${ARGN})
+  foreach (_version IN LISTS MAJOR_TEST_VERSIONS)
+    add_test(CMakeOnly.MajorVersionSelection-${module}_${_version}
+      ${CMAKE_CMAKE_COMMAND}
+        -DTEST=MajorVersionSelection-${module}_${_version}
+        -DTEST_SOURCE=MajorVersionSelection
+        "-DCMAKE_ARGS=-DMAJOR_TEST_MODULE=${module};-DMAJOR_TEST_VERSION=${_version};-DMAJOR_TEST_NO_LANGUAGES=${MAJOR_TEST_NOLANG};-DMAJOR_TEST_VERSION_VAR=${MAJOR_TEST_VERSION_VAR}"
+        -P ${CMAKE_CURRENT_BINARY_DIR}/Test.cmake
+      )
+  endforeach ()
+endfunction()
+
+add_major_test(PythonLibs VERSIONS 2 3 VERSION_VAR PYTHONLIBS_VERSION_STRING)
+add_major_test(PythonInterp NOLANG VERSIONS 2 3 VERSION_VAR PYTHON_VERSION_STRING)
diff --git a/Tests/CMakeOnly/MajorVersionSelection/CMakeLists.txt b/Tests/CMakeOnly/MajorVersionSelection/CMakeLists.txt
new file mode 100644
index 0000000..74f5451
--- /dev/null
+++ b/Tests/CMakeOnly/MajorVersionSelection/CMakeLists.txt
@@ -0,0 +1,46 @@
+cmake_minimum_required(VERSION 2.8)
+
+if (NOT MAJOR_TEST_MODULE OR NOT MAJOR_TEST_VERSION)
+  message(FATAL_ERROR "test selection variables not set up")
+endif ()
+
+if (MAJOR_TEST_NO_LANGUAGES)
+  project(major_detect_${MAJOR_TEST_MODULE}_${MAJOR_TEST_VERSION} NONE)
+else ()
+  project(major_detect_${MAJOR_TEST_MODULE}_${MAJOR_TEST_VERSION})
+endif ()
+
+find_package(${MAJOR_TEST_MODULE} ${MAJOR_TEST_VERSION})
+
+if (MAJOR_TEST_VERSION_VAR)
+  set(VERSION_VAR "${MAJOR_TEST_VERSION_VAR}")
+else ()
+  set(VERSION_VAR "${MAJOR_TEST_MODULE}_VERSION_STRING")
+endif ()
+
+string(TOUPPER "${MAJOR_TEST_MODULE}" MODULE_UPPER)
+
+if ( ( ${MAJOR_TEST_MODULE}_FOUND OR ${MODULE_UPPER}_FOUND ) AND "${VERSION_VAR}")
+  message(STATUS "${VERSION_VAR} is '${${VERSION_VAR}}'")
+  if ("${VERSION_VAR}" VERSION_LESS MAJOR_TEST_VERSION)
+    message(SEND_ERROR "Found version ${${VERSION_VAR}} is less than requested major version ${MAJOR_TEST_VERSION}")
+  endif ()
+  math(EXPR V_PLUS_ONE "${MAJOR_TEST_VERSION} + 1")
+  if ("${VERSION_VAR}" VERSION_GREATER V_PLUS_ONE)
+    message(SEND_ERROR "Found version ${${VERSION_VAR}} is greater than requested major version ${MAJOR_TEST_VERSION}")
+  endif ()
+endif ()
+
+if ( ( ${MAJOR_TEST_MODULE}_FOUND OR ${MODULE_UPPER}_FOUND ) AND ${MAJOR_TEST_MODULE}_VERSION_MAJOR)
+  message(STATUS "${MAJOR_TEST_MODULE}_VERSION_MAJOR is '${${MAJOR_TEST_MODULE}_VERSION_MAJOR}'")
+  if (NOT ${MAJOR_TEST_VERSION} EQUAL ${MAJOR_TEST_MODULE}_VERSION_MAJOR)
+    message(SEND_ERROR "We requested major version ${MAJOR_TEST_VERSION} but ${MAJOR_TEST_MODULE} set ${MAJOR_TEST_MODULE}_VERSION_MAJOR to ${${MAJOR_TEST_MODULE}_VERSION_MAJOR}")
+  endif ()
+endif ()
+
+if ( ( ${MAJOR_TEST_MODULE}_FOUND OR ${MODULE_UPPER}_FOUND ) AND ${MODULE_UPPER}_VERSION_MAJOR)
+  message(STATUS "${MODULE_UPPER}_VERSION_MAJOR is '${${MODULE_UPPER}_VERSION_MAJOR}'")
+  if (NOT ${MAJOR_TEST_VERSION} EQUAL ${MODULE_UPPER}_VERSION_MAJOR)
+    message(SEND_ERROR "We requested major version ${MAJOR_TEST_VERSION} but ${MAJOR_TEST_MODULE} set ${MODULE_UPPER}_VERSION_MAJOR to ${${MODULE_UPPER}_VERSION_MAJOR}")
+  endif ()
+endif ()
diff --git a/Tests/CMakeOnly/Test.cmake.in b/Tests/CMakeOnly/Test.cmake.in
index 42af068..f76db1d 100644
--- a/Tests/CMakeOnly/Test.cmake.in
+++ b/Tests/CMakeOnly/Test.cmake.in
@@ -1,4 +1,8 @@
-set(source_dir "@CMAKE_CURRENT_SOURCE_DIR@/${TEST}")
+if (NOT TEST_SOURCE)
+  set(TEST_SOURCE "${TEST}")
+endif ()
+
+set(source_dir "@CMAKE_CURRENT_SOURCE_DIR@/${TEST_SOURCE}")
 set(binary_dir "@CMAKE_CURRENT_BINARY_DIR@/${TEST}-build")
 file(REMOVE_RECURSE "${binary_dir}")
 file(MAKE_DIRECTORY "${binary_dir}")