blob: 40e767b54d180e89620dc55d464255a4d1589cf7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
|
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#[=======================================================================[.rst:
FindXCTest
----------
.. versionadded:: 3.3
Functions to help creating and executing XCTest bundles.
An XCTest bundle is a CFBundle with a special product-type
and bundle extension. The Mac Developer Library provides more
information in the `Testing with Xcode`_ document.
.. _Testing with Xcode: https://developer.apple.com/library/archive/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_FOUND
True if the XCTest Framework and executable were found.
.. variable:: XCTest_EXECUTABLE
The path to the xctest command line tool used to execute XCTest bundles.
.. variable:: XCTest_INCLUDE_DIRS
The directory containing the XCTest Framework headers.
.. variable:: XCTest_LIBRARIES
The location of the XCTest Framework.
#]=======================================================================]
set(_PRESERVED_CMAKE_FIND_ROOT_PATH "${CMAKE_FIND_ROOT_PATH}")
if(CMAKE_EFFECTIVE_SYSTEM_NAME STREQUAL "Apple"
AND NOT CMAKE_SYSTEM_NAME STREQUAL "Darwin")
# Non-macos systems set the CMAKE_FIND_ROOT_PATH_MODE to "ONLY" which
# restricts the search paths too much to find XCTest.framework. In
# contrast to the regular system frameworks which reside within the
# SDK direectory the XCTest framework is located in the respective
# platform directory which is not added to the CMAKE_FIND_ROOT_PATH
# (only to CMAKE_SYSTEM_FRAMEWORK_PATH) and therefore not searched.
#
# Until this is properly addressed, temporaily add the platform
# directory to CMAKE_FIND_ROOT_PATH.
list(APPEND CMAKE_FIND_ROOT_PATH "${_CMAKE_OSX_SYSROOT_PATH}/../..")
endif()
find_path(XCTest_INCLUDE_DIR
NAMES "XCTest/XCTest.h"
DOC "XCTest include directory")
mark_as_advanced(XCTest_INCLUDE_DIR)
find_library(XCTest_LIBRARY
NAMES XCTest
DOC "XCTest Framework library")
mark_as_advanced(XCTest_LIBRARY)
set(CMAKE_FIND_ROOT_PATH "${_PRESERVED_CMAKE_FIND_ROOT_PATH}")
unset(_PRESERVED_CMAKE_FIND_ROOT_PATH)
execute_process(
COMMAND xcrun --find xctest
OUTPUT_VARIABLE _xcrun_out OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_VARIABLE _xcrun_err)
if(_xcrun_out)
set(XCTest_EXECUTABLE "${_xcrun_out}" CACHE FILEPATH "XCTest executable")
mark_as_advanced(XCTest_EXECUTABLE)
endif()
include(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake)
find_package_handle_standard_args(XCTest
FOUND_VAR XCTest_FOUND
REQUIRED_VARS XCTest_LIBRARY XCTest_INCLUDE_DIR XCTest_EXECUTABLE)
if(XCTest_FOUND)
set(XCTest_INCLUDE_DIRS "${XCTest_INCLUDE_DIR}")
set(XCTest_LIBRARIES "${XCTest_LIBRARY}")
endif(XCTest_FOUND)
function(xctest_add_bundle target testee)
if(NOT XCTest_FOUND)
message(FATAL_ERROR "XCTest is required to create a XCTest Bundle.")
endif(NOT XCTest_FOUND)
if(NOT CMAKE_OSX_SYSROOT)
message(FATAL_ERROR "Adding XCTest bundles requires CMAKE_OSX_SYSROOT to be set.")
endif()
add_library(${target} MODULE ${ARGN})
set_target_properties(${target} PROPERTIES
BUNDLE TRUE
XCTEST TRUE
XCTEST_TESTEE ${testee})
target_link_libraries(${target} PRIVATE "-framework Foundation")
target_link_libraries(${target} PRIVATE ${XCTest_LIBRARIES})
target_include_directories(${target} PRIVATE ${XCTest_INCLUDE_DIRS})
# retrieve testee target type
if(NOT TARGET ${testee})
message(FATAL_ERROR "${testee} is not a target.")
endif()
get_property(_testee_type TARGET ${testee} PROPERTY TYPE)
get_property(_testee_framework TARGET ${testee} PROPERTY FRAMEWORK)
get_property(_testee_macosx_bundle TARGET ${testee} PROPERTY MACOSX_BUNDLE)
if(_testee_type STREQUAL "SHARED_LIBRARY" AND _testee_framework)
# testee is a Framework
target_link_libraries(${target} PRIVATE ${testee})
elseif(_testee_type STREQUAL "STATIC_LIBRARY")
# testee is a static library
target_link_libraries(${target} PRIVATE ${testee})
elseif(_testee_type STREQUAL "EXECUTABLE" AND _testee_macosx_bundle)
# testee is an App Bundle
add_dependencies(${target} ${testee})
if(XCODE)
set_target_properties(${target} PROPERTIES
XCODE_ATTRIBUTE_BUNDLE_LOADER "$(TEST_HOST)"
XCODE_ATTRIBUTE_TEST_HOST "$<TARGET_FILE:${testee}>")
if(XCODE_VERSION VERSION_GREATER_EQUAL 7.3)
# The Xcode "new build system" used a different path until Xcode 12.5.
if(CMAKE_XCODE_BUILD_SYSTEM EQUAL 12 AND
XCODE_VERSION VERSION_LESS 12.5 AND
NOT CMAKE_SYSTEM_NAME STREQUAL "Darwin")
set(_output_directory "$<TARGET_BUNDLE_CONTENT_DIR:${testee}>")
else()
set(_output_directory "$<TARGET_BUNDLE_CONTENT_DIR:${testee}>/PlugIns")
endif()
set_target_properties(${target} PROPERTIES
LIBRARY_OUTPUT_DIRECTORY "${_output_directory}")
endif()
else(XCODE)
target_link_libraries(${target}
PRIVATE -bundle_loader $<TARGET_FILE:${testee}>)
endif(XCODE)
else()
message(FATAL_ERROR "Testee ${testee} is of unsupported type.")
endif()
endfunction(xctest_add_bundle)
function(xctest_add_test name bundle)
if(NOT XCTest_EXECUTABLE)
message(FATAL_ERROR "XCTest executable is required to register a test.")
endif()
# check that bundle is a XCTest Bundle
if(NOT TARGET ${bundle})
message(FATAL_ERROR "${bundle} is not a target.")
endif(NOT TARGET ${bundle})
get_property(_test_type TARGET ${bundle} PROPERTY TYPE)
get_property(_test_bundle TARGET ${bundle} PROPERTY BUNDLE)
get_property(_test_xctest TARGET ${bundle} PROPERTY XCTEST)
if(NOT _test_type STREQUAL "MODULE_LIBRARY"
OR NOT _test_xctest OR NOT _test_bundle)
message(FATAL_ERROR "Test ${bundle} is not an XCTest Bundle")
endif()
# get and check testee properties
get_property(_testee TARGET ${bundle} PROPERTY XCTEST_TESTEE)
if(NOT TARGET ${_testee})
message(FATAL_ERROR "${_testee} is not a target.")
endif()
get_property(_testee_type TARGET ${_testee} PROPERTY TYPE)
get_property(_testee_framework TARGET ${_testee} PROPERTY FRAMEWORK)
# register test
add_test(
NAME ${name}
COMMAND ${XCTest_EXECUTABLE} $<TARGET_BUNDLE_DIR:${bundle}>)
# point loader to testee in case rpath is disabled
if(_testee_type STREQUAL "SHARED_LIBRARY" AND _testee_framework)
set_property(TEST ${name} APPEND PROPERTY
ENVIRONMENT DYLD_FRAMEWORK_PATH=$<TARGET_LINKER_FILE_DIR:${_testee}>/..)
endif()
endfunction(xctest_add_test)
|
