Signed-off-by: Gregor Jasny <gja...@googlemail.com>
---
Help/manual/cmake-modules.7.rst | 1 +
Help/module/XCTestUtilities.rst | 1 +
Modules/XCTestUtilities.cmake | 139 ++++++++++++++++++++++++++++++++++++++++
3 files changed, 141 insertions(+)
create mode 100644 Help/module/XCTestUtilities.rst
create mode 100644 Modules/XCTestUtilities.cmake
diff --git a/Help/manual/cmake-modules.7.rst b/Help/manual/cmake-modules.7.rst
index 2b26cc9..a2a2d24 100644
--- a/Help/manual/cmake-modules.7.rst
+++ b/Help/manual/cmake-modules.7.rst
@@ -241,3 +241,4 @@ All Modules
/module/Use_wxWindows
/module/WriteBasicConfigVersionFile
/module/WriteCompilerDetectionHeader
+ /module/XCTestUtilities
diff --git a/Help/module/XCTestUtilities.rst b/Help/module/XCTestUtilities.rst
new file mode 100644
index 0000000..c96f515
--- /dev/null
+++ b/Help/module/XCTestUtilities.rst
@@ -0,0 +1 @@
+.. cmake-module:: ../../Modules/XCTestUtilities.cmake
diff --git a/Modules/XCTestUtilities.cmake b/Modules/XCTestUtilities.cmake
new file mode 100644
index 0000000..fe38629
--- /dev/null
+++ b/Modules/XCTestUtilities.cmake
@@ -0,0 +1,139 @@
+#[=======================================================================[.rst:
+XCTestUtilities
+---------------
+
+Functions to help creating and executing XCTest bundles.
+
+An XCTest bundle is a CFBundle with a special product-type
+and bundle extension. For more information about XCTest visit
+the Mac Developer library at:
+http://developer.apple.com/library/mac/documentation/DeveloperTools/Conceptual/testing_with_xcode/
+
+Module Functions
+^^^^^^^^^^^^^^^^
+
+.. command:: xctest_add_bundle
+
+ The ``xctest_add_bundle`` function creates a XCTest bundle named
+ <target> which will test the target <testee>. Supported target types
+ for testee are Frameworks and App Bundles::
+
+ xctest_add_bundle(
+ <target> # Name of the XCTest bundle
+ <testee> # Target name of the testee
+ )
+
+.. command:: xctest_add_test
+
+ The ``xctest_add_test`` function adds an XCTest bundle to the
+ project to be run by :manual:`ctest(1)`. The test will be named
+ <name> and tests <bundle>::
+
+ xctest_add_test(
+ <name> # Test name
+ <bundle> # Target name of XCTest bundle
+ )
+
+Module Variables
+^^^^^^^^^^^^^^^^
+
+The following variables are set by including this module:
+
+.. variable:: XCTEST_EXECUTABLE
+
+ The ``XCTEST_EXECUTABLE`` variable contains the path to the xctest
+ command line tool used to execute XCTest bundles.
+
+.. variable:: XCTEST_LIBRARY
+
+ The ``XCTEST_LIBRARY`` variable contains the location of the XCTest
+ Framework.
+
+#]=======================================================================]
+
+#=============================================================================
+# Copyright 2015 Gregor Jasny
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+# License text for the above reference.)
+
+find_library(XCTEST_LIBRARY XCTest)
+mark_as_advanced(XCTEST_LIBRARY)
+
+execute_process(
+ COMMAND xcrun --find xctest
+ OUTPUT_VARIABLE _xcrun_out OUTPUT_STRIP_TRAILING_WHITESPACE
+ ERROR_VARIABLE _xcrun_err)
+if(_xcrun_out)
+ set(XCTEST_EXECUTABLE "${_xcrun_out}" CACHE FILEPATH "xctest executable")
+ mark_as_advanced(XCTEST_EXECUTABLE)
+endif()
+
+function(xctest_add_bundle target testee)
+ if(NOT CMAKE_OSX_SYSROOT)
+ message(FATAL_ERROR "Adding XCTest bundles requires CMAKE_OSX_SYSROOT to
be set.")
+ endif()
+
+ # check that testee is a valid target type
+ get_property(TESTEE_TYPE TARGET ${testee} PROPERTY TYPE)
+ get_property(TESTEE_FRAMEWORK TARGET ${testee} PROPERTY FRAMEWORK)
+ get_property(TESTEE_MACOSX_BUNDLE TARGET ${testee} PROPERTY MACOSX_BUNDLE)
+
+ if(TESTEE_TYPE STREQUAL "SHARED_LIBRARY" AND TESTEE_FRAMEWORK)
+ # found a framework
+ elseif(TESTEE_TYPE STREQUAL "EXECUTABLE" AND TESTEE_MACOSX_BUNDLE)
+ # found an app bundle
+ else()
+ message(FATAL_ERROR "Testee ${testee} is of unsupported type:
${TESTEE_TYPE}")
+ endif()
+
+ add_library(${target} MODULE ${ARGN})
+
+ set_target_properties(${target} PROPERTIES
+ BUNDLE TRUE
+ XCTEST TRUE)
+
+ target_link_libraries(${target} PRIVATE "-framework Foundation")
+ target_link_libraries(${target} PRIVATE ${XCTEST_LIBRARY})
+
+ if(TESTEE_TYPE STREQUAL "SHARED_LIBRARY" AND TESTEE_FRAMEWORK)
+ set_target_properties(${testee} PROPERTIES
+ BUILD_WITH_INSTALL_RPATH TRUE
+ INSTALL_NAME_DIR "@rpath")
+
+ target_link_libraries(${target} PRIVATE ${testee})
+ elseif(TESTEE_TYPE STREQUAL "EXECUTABLE" AND TESTEE_MACOSX_BUNDLE)
+ add_dependencies(${target} ${testee})
+ if(XCODE)
+ set_target_properties(${target} PROPERTIES
+ XCODE_ATTRIBUTE_BUNDLE_LOADER "$(TEST_HOST)"
+ XCODE_ATTRIBUTE_TEST_HOST "$<TARGET_FILE:${testee}>")
+ else(XCODE)
+ target_link_libraries(${target} PRIVATE "-bundle_loader
$<TARGET_FILE:${testee}>")
+ endif(XCODE)
+ endif()
+endfunction(xctest_add_bundle)
+
+function(xctest_add_test name bundle)
+ get_property(TARGET_TYPE TARGET ${bundle} PROPERTY TYPE)
+ get_property(TARGET_XCTEST TARGET ${bundle} PROPERTY XCTEST)
+
+ if(NOT TARGET_TYPE STREQUAL "MODULE_LIBRARY" OR NOT TARGET_XCTEST)
+ message(FATAL_ERROR "Test ${bundle} is not a XCTest")
+ endif()
+
+ if(NOT XCTEST_EXECUTABLE)
+ message(FATAL_ERROR "Unable to finc xctest binary.")
+ endif()
+
+ add_test(
+ NAME ${name}
+ COMMAND ${XCTEST_EXECUTABLE} $<TARGET_LINKER_FILE_DIR:${bundle}>/../..)
+endfunction(xctest_add_test)
--
2.3.0
--
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