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1if (NOT EXISTS "${PROJECT_SOURCE_DIR}/../third_party/googletest/CMakeLists.txt")
2  message(FATAL_ERROR
3          "Cannot find third_party/googletest directory that's needed to "
4          "build tests. If you use git, make sure you have cloned submodules:\n"
5          "  git submodule update --init --recursive\n"
6          "If instead you want to skip tests, run cmake with:\n"
7          "  cmake -Dprotobuf_BUILD_TESTS=OFF\n")
8endif()
9
10option(protobuf_ABSOLUTE_TEST_PLUGIN_PATH
11  "Using absolute test_plugin path in tests" ON)
12mark_as_advanced(protobuf_ABSOLUTE_TEST_PLUGIN_PATH)
13
14set(googlemock_source_dir "${protobuf_source_dir}/third_party/googletest/googlemock")
15set(googletest_source_dir "${protobuf_source_dir}/third_party/googletest/googletest")
16include_directories(
17  ${googlemock_source_dir}
18  ${googletest_source_dir}
19  ${googletest_source_dir}/include
20  ${googlemock_source_dir}/include
21)
22
23add_library(gmock STATIC
24  "${googlemock_source_dir}/src/gmock-all.cc"
25  "${googletest_source_dir}/src/gtest-all.cc"
26)
27target_link_libraries(gmock ${CMAKE_THREAD_LIBS_INIT})
28add_library(gmock_main STATIC "${googlemock_source_dir}/src/gmock_main.cc")
29target_link_libraries(gmock_main gmock)
30
31set(lite_test_protos
32  google/protobuf/map_lite_unittest.proto
33  google/protobuf/unittest_import_lite.proto
34  google/protobuf/unittest_import_public_lite.proto
35  google/protobuf/unittest_lite.proto
36)
37
38set(tests_protos
39  google/protobuf/any_test.proto
40  google/protobuf/compiler/cpp/cpp_test_bad_identifiers.proto
41  google/protobuf/compiler/cpp/cpp_test_large_enum_value.proto
42  google/protobuf/map_proto2_unittest.proto
43  google/protobuf/map_unittest.proto
44  google/protobuf/unittest.proto
45  google/protobuf/unittest_arena.proto
46  google/protobuf/unittest_custom_options.proto
47  google/protobuf/unittest_drop_unknown_fields.proto
48  google/protobuf/unittest_embed_optimize_for.proto
49  google/protobuf/unittest_empty.proto
50  google/protobuf/unittest_import.proto
51  google/protobuf/unittest_import_public.proto
52  google/protobuf/unittest_lazy_dependencies.proto
53  google/protobuf/unittest_lazy_dependencies_custom_option.proto
54  google/protobuf/unittest_lazy_dependencies_enum.proto
55  google/protobuf/unittest_lite_imports_nonlite.proto
56  google/protobuf/unittest_mset.proto
57  google/protobuf/unittest_mset_wire_format.proto
58  google/protobuf/unittest_no_field_presence.proto
59  google/protobuf/unittest_no_generic_services.proto
60  google/protobuf/unittest_optimize_for.proto
61  google/protobuf/unittest_preserve_unknown_enum.proto
62  google/protobuf/unittest_preserve_unknown_enum2.proto
63  google/protobuf/unittest_proto3.proto
64  google/protobuf/unittest_proto3_arena.proto
65  google/protobuf/unittest_proto3_arena_lite.proto
66  google/protobuf/unittest_proto3_lite.proto
67  google/protobuf/unittest_proto3_optional.proto
68  google/protobuf/unittest_well_known_types.proto
69  google/protobuf/util/internal/testdata/anys.proto
70  google/protobuf/util/internal/testdata/books.proto
71  google/protobuf/util/internal/testdata/default_value.proto
72  google/protobuf/util/internal/testdata/default_value_test.proto
73  google/protobuf/util/internal/testdata/field_mask.proto
74  google/protobuf/util/internal/testdata/maps.proto
75  google/protobuf/util/internal/testdata/oneofs.proto
76  google/protobuf/util/internal/testdata/proto3.proto
77  google/protobuf/util/internal/testdata/struct.proto
78  google/protobuf/util/internal/testdata/timestamp_duration.proto
79  google/protobuf/util/internal/testdata/wrappers.proto
80  google/protobuf/util/json_format.proto
81  google/protobuf/util/json_format_proto3.proto
82  google/protobuf/util/message_differencer_unittest.proto
83)
84
85macro(compile_proto_file filename)
86  get_filename_component(dirname ${filename} PATH)
87  get_filename_component(basename ${filename} NAME_WE)
88  add_custom_command(
89    OUTPUT ${protobuf_source_dir}/src/${dirname}/${basename}.pb.cc
90    DEPENDS ${protobuf_PROTOC_EXE} ${protobuf_source_dir}/src/${dirname}/${basename}.proto
91    COMMAND ${protobuf_PROTOC_EXE} ${protobuf_source_dir}/src/${dirname}/${basename}.proto
92        --proto_path=${protobuf_source_dir}/src
93        --cpp_out=${protobuf_source_dir}/src
94        --experimental_allow_proto3_optional
95  )
96endmacro(compile_proto_file)
97
98set(lite_test_proto_files)
99foreach(proto_file ${lite_test_protos})
100  compile_proto_file(${proto_file})
101  string(REPLACE .proto .pb.cc pb_file ${proto_file})
102  set(lite_test_proto_files ${lite_test_proto_files}
103      ${protobuf_source_dir}/src/${pb_file})
104endforeach(proto_file)
105
106set(tests_proto_files)
107foreach(proto_file ${tests_protos})
108  compile_proto_file(${proto_file})
109  string(REPLACE .proto .pb.cc pb_file ${proto_file})
110  set(tests_proto_files ${tests_proto_files}
111      ${protobuf_source_dir}/src/${pb_file})
112endforeach(proto_file)
113
114set(common_test_files
115  ${protobuf_source_dir}/src/google/protobuf/arena_test_util.cc
116  ${protobuf_source_dir}/src/google/protobuf/map_test_util.inc
117  ${protobuf_source_dir}/src/google/protobuf/test_util.cc
118  ${protobuf_source_dir}/src/google/protobuf/test_util.inc
119  ${protobuf_source_dir}/src/google/protobuf/testing/file.cc
120  ${protobuf_source_dir}/src/google/protobuf/testing/googletest.cc
121)
122
123set(common_lite_test_files
124  ${protobuf_source_dir}/src/google/protobuf/arena_test_util.cc
125  ${protobuf_source_dir}/src/google/protobuf/map_lite_test_util.cc
126  ${protobuf_source_dir}/src/google/protobuf/test_util_lite.cc
127)
128
129set(tests_files
130  ${protobuf_source_dir}/src/google/protobuf/any_test.cc
131  ${protobuf_source_dir}/src/google/protobuf/arena_unittest.cc
132  ${protobuf_source_dir}/src/google/protobuf/arenastring_unittest.cc
133  ${protobuf_source_dir}/src/google/protobuf/compiler/annotation_test_util.cc
134  ${protobuf_source_dir}/src/google/protobuf/compiler/cpp/cpp_bootstrap_unittest.cc
135  ${protobuf_source_dir}/src/google/protobuf/compiler/cpp/cpp_move_unittest.cc
136  ${protobuf_source_dir}/src/google/protobuf/compiler/cpp/cpp_plugin_unittest.cc
137  ${protobuf_source_dir}/src/google/protobuf/compiler/cpp/cpp_unittest.cc
138  ${protobuf_source_dir}/src/google/protobuf/compiler/cpp/cpp_unittest.inc
139  ${protobuf_source_dir}/src/google/protobuf/compiler/cpp/metadata_test.cc
140  ${protobuf_source_dir}/src/google/protobuf/compiler/csharp/csharp_bootstrap_unittest.cc
141  ${protobuf_source_dir}/src/google/protobuf/compiler/csharp/csharp_generator_unittest.cc
142  ${protobuf_source_dir}/src/google/protobuf/compiler/importer_unittest.cc
143  ${protobuf_source_dir}/src/google/protobuf/compiler/java/java_doc_comment_unittest.cc
144  ${protobuf_source_dir}/src/google/protobuf/compiler/java/java_plugin_unittest.cc
145  ${protobuf_source_dir}/src/google/protobuf/compiler/mock_code_generator.cc
146  ${protobuf_source_dir}/src/google/protobuf/compiler/objectivec/objectivec_helpers_unittest.cc
147  ${protobuf_source_dir}/src/google/protobuf/compiler/parser_unittest.cc
148  ${protobuf_source_dir}/src/google/protobuf/compiler/python/python_plugin_unittest.cc
149  ${protobuf_source_dir}/src/google/protobuf/compiler/ruby/ruby_generator_unittest.cc
150  ${protobuf_source_dir}/src/google/protobuf/descriptor_database_unittest.cc
151  ${protobuf_source_dir}/src/google/protobuf/descriptor_unittest.cc
152  ${protobuf_source_dir}/src/google/protobuf/drop_unknown_fields_test.cc
153  ${protobuf_source_dir}/src/google/protobuf/dynamic_message_unittest.cc
154  ${protobuf_source_dir}/src/google/protobuf/extension_set_unittest.cc
155  ${protobuf_source_dir}/src/google/protobuf/generated_message_reflection_unittest.cc
156  ${protobuf_source_dir}/src/google/protobuf/io/coded_stream_unittest.cc
157  ${protobuf_source_dir}/src/google/protobuf/io/io_win32_unittest.cc
158  ${protobuf_source_dir}/src/google/protobuf/io/printer_unittest.cc
159  ${protobuf_source_dir}/src/google/protobuf/io/tokenizer_unittest.cc
160  ${protobuf_source_dir}/src/google/protobuf/io/zero_copy_stream_unittest.cc
161  ${protobuf_source_dir}/src/google/protobuf/map_field_test.cc
162  ${protobuf_source_dir}/src/google/protobuf/map_test.cc
163  ${protobuf_source_dir}/src/google/protobuf/message_unittest.cc
164  ${protobuf_source_dir}/src/google/protobuf/message_unittest.inc
165  ${protobuf_source_dir}/src/google/protobuf/no_field_presence_test.cc
166  ${protobuf_source_dir}/src/google/protobuf/preserve_unknown_enum_test.cc
167  ${protobuf_source_dir}/src/google/protobuf/proto3_arena_lite_unittest.cc
168  ${protobuf_source_dir}/src/google/protobuf/proto3_arena_unittest.cc
169  ${protobuf_source_dir}/src/google/protobuf/proto3_lite_unittest.cc
170  ${protobuf_source_dir}/src/google/protobuf/proto3_lite_unittest.inc
171  ${protobuf_source_dir}/src/google/protobuf/reflection_ops_unittest.cc
172  ${protobuf_source_dir}/src/google/protobuf/repeated_field_reflection_unittest.cc
173  ${protobuf_source_dir}/src/google/protobuf/repeated_field_unittest.cc
174  ${protobuf_source_dir}/src/google/protobuf/stubs/bytestream_unittest.cc
175  ${protobuf_source_dir}/src/google/protobuf/stubs/common_unittest.cc
176  ${protobuf_source_dir}/src/google/protobuf/stubs/int128_unittest.cc
177  ${protobuf_source_dir}/src/google/protobuf/stubs/status_test.cc
178  ${protobuf_source_dir}/src/google/protobuf/stubs/statusor_test.cc
179  ${protobuf_source_dir}/src/google/protobuf/stubs/stringpiece_unittest.cc
180  ${protobuf_source_dir}/src/google/protobuf/stubs/stringprintf_unittest.cc
181  ${protobuf_source_dir}/src/google/protobuf/stubs/structurally_valid_unittest.cc
182  ${protobuf_source_dir}/src/google/protobuf/stubs/strutil_unittest.cc
183  ${protobuf_source_dir}/src/google/protobuf/stubs/template_util_unittest.cc
184  ${protobuf_source_dir}/src/google/protobuf/stubs/time_test.cc
185  ${protobuf_source_dir}/src/google/protobuf/text_format_unittest.cc
186  ${protobuf_source_dir}/src/google/protobuf/unknown_field_set_unittest.cc
187  ${protobuf_source_dir}/src/google/protobuf/util/delimited_message_util_test.cc
188  ${protobuf_source_dir}/src/google/protobuf/util/field_comparator_test.cc
189  ${protobuf_source_dir}/src/google/protobuf/util/field_mask_util_test.cc
190  ${protobuf_source_dir}/src/google/protobuf/util/internal/default_value_objectwriter_test.cc
191  ${protobuf_source_dir}/src/google/protobuf/util/internal/json_objectwriter_test.cc
192  ${protobuf_source_dir}/src/google/protobuf/util/internal/json_stream_parser_test.cc
193  ${protobuf_source_dir}/src/google/protobuf/util/internal/protostream_objectsource_test.cc
194  ${protobuf_source_dir}/src/google/protobuf/util/internal/protostream_objectwriter_test.cc
195  ${protobuf_source_dir}/src/google/protobuf/util/internal/type_info_test_helper.cc
196  ${protobuf_source_dir}/src/google/protobuf/util/json_util_test.cc
197  ${protobuf_source_dir}/src/google/protobuf/util/message_differencer_unittest.cc
198  ${protobuf_source_dir}/src/google/protobuf/util/time_util_test.cc
199  ${protobuf_source_dir}/src/google/protobuf/util/type_resolver_util_test.cc
200  ${protobuf_source_dir}/src/google/protobuf/well_known_types_unittest.cc
201  ${protobuf_source_dir}/src/google/protobuf/wire_format_unittest.cc
202)
203
204set(non_msvc_tests_files
205  ${protobuf_source_dir}/src/google/protobuf/compiler/command_line_interface_unittest.cc
206)
207
208set(all_tests_files
209  ${tests_files}
210  ${non_msvc_tests_files}
211)
212
213if(protobuf_ABSOLUTE_TEST_PLUGIN_PATH)
214  add_compile_options(-DGOOGLE_PROTOBUF_TEST_PLUGIN_PATH="$<TARGET_FILE:test_plugin>")
215endif()
216
217if(MINGW)
218  set_source_files_properties(${all_tests_files} PROPERTIES COMPILE_FLAGS "-Wno-narrowing")
219
220  # required for tests on MinGW Win64
221  if (CMAKE_SIZEOF_VOID_P EQUAL 8)
222    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--stack,16777216")
223    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wa,-mbig-obj")
224  endif()
225
226endif()
227
228add_executable(tests ${all_tests_files} ${common_test_files} ${tests_proto_files} ${lite_test_proto_files})
229target_link_libraries(tests libprotoc libprotobuf gmock_main)
230
231set(test_plugin_files
232  ${protobuf_source_dir}/src/google/protobuf/compiler/mock_code_generator.cc
233  ${protobuf_source_dir}/src/google/protobuf/testing/file.cc
234  ${protobuf_source_dir}/src/google/protobuf/testing/file.h
235  ${protobuf_source_dir}/src/google/protobuf/compiler/test_plugin.cc
236)
237
238add_executable(test_plugin ${test_plugin_files})
239target_link_libraries(test_plugin libprotoc libprotobuf gmock)
240
241set(lite_test_files
242  ${protobuf_source_dir}/src/google/protobuf/lite_unittest.cc
243)
244add_executable(lite-test ${lite_test_files} ${common_lite_test_files} ${lite_test_proto_files})
245target_link_libraries(lite-test libprotobuf-lite gmock_main)
246
247set(lite_arena_test_files
248  ${protobuf_source_dir}/src/google/protobuf/lite_arena_unittest.cc
249)
250add_executable(lite-arena-test ${lite_arena_test_files} ${common_lite_test_files} ${lite_test_proto_files})
251target_link_libraries(lite-arena-test libprotobuf-lite gmock_main)
252
253add_custom_target(check
254  COMMAND tests
255  DEPENDS tests test_plugin
256  WORKING_DIRECTORY ${protobuf_source_dir})
257