blob: a10b5d09bc36ffe49e6fd696f875319e53b77c8c (
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
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
cmake_minimum_required(VERSION ${CMAKE_VERSION})
# Overwrite possibly existing ${_CTEST_FILE} with empty file
set(flush_tests_MODE WRITE)
# Flushes script to ${_CTEST_FILE}
macro(flush_script)
file(${flush_tests_MODE} "${_CTEST_FILE}" "${script}")
set(flush_tests_MODE APPEND)
set(script "")
endmacro()
# Flushes tests_buffer to tests
macro(flush_tests_buffer)
list(APPEND tests "${tests_buffer}")
set(tests_buffer "")
endmacro()
macro(add_command NAME TEST_NAME)
set(_args "")
foreach(_arg ${ARGN})
if(_arg MATCHES "[^-./:a-zA-Z0-9_]")
string(APPEND _args " [==[${_arg}]==]")
else()
string(APPEND _args " ${_arg}")
endif()
endforeach()
string(APPEND script "${NAME}(${TEST_NAME} ${_args})\n")
string(LENGTH "${script}" _script_len)
if(${_script_len} GREATER "50000")
flush_script()
endif()
# Unsets macro local variables to prevent leakage outside of this macro.
unset(_args)
unset(_script_len)
endmacro()
function(generate_testname_guards OUTPUT OPEN_GUARD_VAR CLOSE_GUARD_VAR)
set(open_guard "[=[")
set(close_guard "]=]")
set(counter 1)
while("${OUTPUT}" MATCHES "${close_guard}")
math(EXPR counter "${counter} + 1")
string(REPEAT "=" ${counter} equals)
set(open_guard "[${equals}[")
set(close_guard "]${equals}]")
endwhile()
set(${OPEN_GUARD_VAR} "${open_guard}" PARENT_SCOPE)
set(${CLOSE_GUARD_VAR} "${close_guard}" PARENT_SCOPE)
endfunction()
function(escape_square_brackets OUTPUT BRACKET PLACEHOLDER PLACEHOLDER_VAR OUTPUT_VAR)
if("${OUTPUT}" MATCHES "\\${BRACKET}")
set(placeholder "${PLACEHOLDER}")
while("${OUTPUT}" MATCHES "${placeholder}")
set(placeholder "${placeholder}_")
endwhile()
string(REPLACE "${BRACKET}" "${placeholder}" OUTPUT "${OUTPUT}")
set(${PLACEHOLDER_VAR} "${placeholder}" PARENT_SCOPE)
set(${OUTPUT_VAR} "${OUTPUT}" PARENT_SCOPE)
endif()
endfunction()
function(gtest_discover_tests_impl)
cmake_parse_arguments(
""
""
"NO_PRETTY_TYPES;NO_PRETTY_VALUES;TEST_EXECUTABLE;TEST_WORKING_DIR;TEST_PREFIX;TEST_SUFFIX;TEST_LIST;CTEST_FILE;TEST_DISCOVERY_TIMEOUT;TEST_XML_OUTPUT_DIR;TEST_FILTER"
"TEST_EXTRA_ARGS;TEST_PROPERTIES;TEST_EXECUTOR"
${ARGN}
)
set(prefix "${_TEST_PREFIX}")
set(suffix "${_TEST_SUFFIX}")
set(extra_args ${_TEST_EXTRA_ARGS})
set(properties ${_TEST_PROPERTIES})
set(script)
set(suite)
set(tests)
set(tests_buffer)
if(_TEST_FILTER)
set(filter "--gtest_filter=${_TEST_FILTER}")
else()
set(filter)
endif()
# Run test executable to get list of available tests
if(NOT EXISTS "${_TEST_EXECUTABLE}")
message(FATAL_ERROR
"Specified test executable does not exist.\n"
" Path: '${_TEST_EXECUTABLE}'"
)
endif()
execute_process(
COMMAND ${_TEST_EXECUTOR} "${_TEST_EXECUTABLE}" --gtest_list_tests ${filter}
WORKING_DIRECTORY "${_TEST_WORKING_DIR}"
TIMEOUT ${_TEST_DISCOVERY_TIMEOUT}
OUTPUT_VARIABLE output
RESULT_VARIABLE result
)
if(NOT ${result} EQUAL 0)
string(REPLACE "\n" "\n " output "${output}")
if(_TEST_EXECUTOR)
set(path "${_TEST_EXECUTOR} ${_TEST_EXECUTABLE}")
else()
set(path "${_TEST_EXECUTABLE}")
endif()
message(FATAL_ERROR
"Error running test executable.\n"
" Path: '${path}'\n"
" Result: ${result}\n"
" Output:\n"
" ${output}\n"
)
endif()
generate_testname_guards("${output}" open_guard close_guard)
escape_square_brackets("${output}" "[" "__osb" open_sb output)
escape_square_brackets("${output}" "]" "__csb" close_sb output)
# Preserve semicolon in test-parameters
string(REPLACE [[;]] [[\;]] output "${output}")
string(REPLACE "\n" ";" output "${output}")
# Parse output
foreach(line ${output})
# Skip header
if(NOT line MATCHES "gtest_main\\.cc")
# Do we have a module name or a test name?
if(NOT line MATCHES "^ ")
# Module; remove trailing '.' to get just the name...
string(REGEX REPLACE "\\.( *#.*)?$" "" suite "${line}")
if(line MATCHES "#" AND NOT _NO_PRETTY_TYPES)
string(REGEX REPLACE "/[0-9]\\.+ +#.*= +" "/" pretty_suite "${line}")
else()
set(pretty_suite "${suite}")
endif()
string(REGEX REPLACE "^DISABLED_" "" pretty_suite "${pretty_suite}")
else()
string(STRIP "${line}" test)
if(test MATCHES "#" AND NOT _NO_PRETTY_VALUES)
string(REGEX REPLACE "/[0-9]+[ #]+GetParam\\(\\) = " "/" pretty_test "${test}")
else()
string(REGEX REPLACE " +#.*" "" pretty_test "${test}")
endif()
string(REGEX REPLACE "^DISABLED_" "" pretty_test "${pretty_test}")
string(REGEX REPLACE " +#.*" "" test "${test}")
if(NOT "${_TEST_XML_OUTPUT_DIR}" STREQUAL "")
set(TEST_XML_OUTPUT_PARAM "--gtest_output=xml:${_TEST_XML_OUTPUT_DIR}/${prefix}${suite}.${test}${suffix}.xml")
else()
unset(TEST_XML_OUTPUT_PARAM)
endif()
set(testname "${prefix}${pretty_suite}.${pretty_test}${suffix}")
# sanitize test name for further processing downstream
# unescape []
if(open_sb)
string(REPLACE "${open_sb}" "[" testname "${testname}")
endif()
if(close_sb)
string(REPLACE "${close_sb}" "]" testname "${testname}")
endif()
# escape \
string(REPLACE [[\]] [[\\]] testname "${testname}")
# escape $
string(REPLACE [[$]] [[\$]] testname "${testname}")
set(guarded_testname "${open_guard}${testname}${close_guard}")
# ...and add to script
add_command(add_test
"${guarded_testname}"
${_TEST_EXECUTOR}
"${_TEST_EXECUTABLE}"
"--gtest_filter=${suite}.${test}"
"--gtest_also_run_disabled_tests"
${TEST_XML_OUTPUT_PARAM}
${extra_args}
)
if(suite MATCHES "^DISABLED_" OR test MATCHES "^DISABLED_")
add_command(set_tests_properties
"${guarded_testname}"
PROPERTIES DISABLED TRUE
)
endif()
add_command(set_tests_properties
"${guarded_testname}"
PROPERTIES
WORKING_DIRECTORY "${_TEST_WORKING_DIR}"
SKIP_REGULAR_EXPRESSION "\\\\[ SKIPPED \\\\]"
${properties}
)
# possibly unbalanced square brackets render lists invalid so skip such tests in _TEST_LIST
if(NOT "${testname}" MATCHES [=[(\[|\])]=])
# escape ;
string(REPLACE [[;]] [[\;]] testname "${testname}")
list(APPEND tests_buffer "${testname}")
list(LENGTH tests_buffer tests_buffer_length)
if(${tests_buffer_length} GREATER "250")
flush_tests_buffer()
endif()
endif()
endif()
endif()
endforeach()
# Create a list of all discovered tests, which users may use to e.g. set
# properties on the tests
flush_tests_buffer()
add_command(set "" ${_TEST_LIST} ${tests})
# Write CTest script
flush_script()
endfunction()
if(CMAKE_SCRIPT_MODE_FILE)
gtest_discover_tests_impl(
NO_PRETTY_TYPES ${NO_PRETTY_TYPES}
NO_PRETTY_VALUES ${NO_PRETTY_VALUES}
TEST_EXECUTABLE ${TEST_EXECUTABLE}
TEST_EXECUTOR ${TEST_EXECUTOR}
TEST_WORKING_DIR ${TEST_WORKING_DIR}
TEST_PREFIX ${TEST_PREFIX}
TEST_SUFFIX ${TEST_SUFFIX}
TEST_FILTER ${TEST_FILTER}
TEST_LIST ${TEST_LIST}
CTEST_FILE ${CTEST_FILE}
TEST_DISCOVERY_TIMEOUT ${TEST_DISCOVERY_TIMEOUT}
TEST_XML_OUTPUT_DIR ${TEST_XML_OUTPUT_DIR}
TEST_EXTRA_ARGS ${TEST_EXTRA_ARGS}
TEST_PROPERTIES ${TEST_PROPERTIES}
)
endif()
|
