1function(add_python_test_target name test_script args comment)
2  set(PYTHON_TEST_COMMAND
3    ${Python3_EXECUTABLE}
4    ${test_script}
5    ${args}
6    )
7
8  add_custom_target(${name}
9    COMMAND ${PYTHON_TEST_COMMAND} ${ARG_DEFAULT_ARGS}
10    COMMENT "${comment}"
11    USES_TERMINAL
12    )
13  add_dependencies(${name} lldb-test-deps)
14endfunction()
15
16# The default architecture with which to compile test executables is the
17# default LLVM target architecture, which itself defaults to the host
18# architecture.
19if(NOT LLDB_DEFAULT_TEST_ARCH)
20  string(REGEX MATCH "^[^-]*" LLDB_DEFAULT_TEST_ARCH ${LLVM_HOST_TRIPLE})
21endif ()
22
23# Allow the user to override the default by setting LLDB_TEST_ARCH
24set(LLDB_TEST_ARCH
25  ${LLDB_DEFAULT_TEST_ARCH}
26  CACHE STRING "Specify the architecture to run LLDB tests as (x86|x64).  Determines whether tests are compiled with -m32 or -m64")
27
28# Users can override LLDB_TEST_USER_ARGS to specify arbitrary arguments to pass to the script
29set(LLDB_TEST_USER_ARGS
30  ""
31  CACHE STRING "Specify additional arguments to pass to test runner. For example: '-C gcc -C clang -A i386 -A x86_64'")
32
33# The .noindex suffix is a marker for Spotlight to never index the
34# build directory.  LLDB queries Spotlight to locate .dSYM bundles
35# based on the UUID embedded in a binary, and because the UUID is a
36# hash of filename and .text section, there *will* be conflicts inside
37# the build directory.
38set(LLDB_TEST_COMMON_ARGS
39  -u CXXFLAGS
40  -u CFLAGS
41  )
42
43# Set the path to the default lldb test executable.
44set(LLDB_DEFAULT_TEST_EXECUTABLE "${LLVM_RUNTIME_OUTPUT_INTDIR}/lldb${CMAKE_EXECUTABLE_SUFFIX}")
45
46# Set the paths to default llvm tools.
47set(LLDB_DEFAULT_TEST_DSYMUTIL "${LLVM_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin/dsymutil${CMAKE_EXECUTABLE_SUFFIX}")
48set(LLDB_DEFAULT_TEST_FILECHECK "${LLVM_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin/FileCheck${CMAKE_EXECUTABLE_SUFFIX}")
49set(LLDB_DEFAULT_TEST_YAML2OBJ "${LLVM_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin/yaml2obj${CMAKE_EXECUTABLE_SUFFIX}")
50
51if (TARGET clang)
52  set(LLDB_DEFAULT_TEST_COMPILER "${LLVM_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin/clang${CMAKE_EXECUTABLE_SUFFIX}")
53else()
54  set(LLDB_DEFAULT_TEST_COMPILER "")
55endif()
56
57set(LLDB_TEST_EXECUTABLE "${LLDB_DEFAULT_TEST_EXECUTABLE}" CACHE PATH "lldb executable used for testing")
58set(LLDB_TEST_COMPILER "${LLDB_DEFAULT_TEST_COMPILER}" CACHE PATH "C Compiler to use for building LLDB test inferiors")
59set(LLDB_TEST_DSYMUTIL "${LLDB_DEFAULT_TEST_DSYMUTIL}" CACHE PATH "dsymutil used for generating dSYM bundles")
60set(LLDB_TEST_FILECHECK "${LLDB_DEFAULT_TEST_FILECHECK}" CACHE PATH "FileCheck used for testing purposes")
61set(LLDB_TEST_YAML2OBJ "${LLDB_DEFAULT_TEST_YAML2OBJ}" CACHE PATH "yaml2obj used for testing purposes")
62
63if ("${LLDB_TEST_COMPILER}" STREQUAL "")
64  message(FATAL_ERROR "LLDB test compiler not specified. Tests will not run.")
65endif()
66
67if ( CMAKE_SYSTEM_NAME MATCHES "Windows" )
68  set(LLDB_TEST_DEBUG_TEST_CRASHES
69    0
70    CACHE BOOL "(Windows only) Enables debugging of tests in the test suite by showing the crash dialog when lldb crashes")
71
72  set(LLDB_TEST_HIDE_CONSOLE_WINDOWS
73    1
74    CACHE BOOL "(Windows only) Hides the console window for an inferior when it is launched through the test suite")
75
76  if (LLDB_TEST_DEBUG_TEST_CRASHES)
77    set(LLDB_TEST_COMMON_ARGS ${LLDB_TEST_COMMON_ARGS} --enable-crash-dialog)
78  endif()
79
80  if (NOT LLDB_TEST_HIDE_CONSOLE_WINDOWS)
81    set(LLDB_TEST_COMMON_ARGS ${LLDB_TEST_COMMON_ARGS} --show-inferior-console)
82  endif()
83endif()
84
85if (NOT ${CMAKE_SYSTEM_NAME} MATCHES "Windows|Darwin")
86  list(APPEND LLDB_TEST_COMMON_ARGS
87    --env ARCHIVER=${CMAKE_AR} --env OBJCOPY=${CMAKE_OBJCOPY})
88endif()
89
90if (NOT "${LLDB_LIT_TOOLS_DIR}" STREQUAL "")
91  if (NOT EXISTS "${LLDB_LIT_TOOLS_DIR}")
92    message(WARNING "LLDB_LIT_TOOLS_DIR ${LLDB_LIT_TOOLS_DIR} does not exist.")
93  endif()
94endif()
95
96if(CMAKE_HOST_APPLE)
97  if(LLDB_BUILD_FRAMEWORK)
98    set(LLDB_FRAMEWORK_DIR ${LLDB_FRAMEWORK_ABSOLUTE_BUILD_DIR}/LLDB.framework)
99  endif()
100
101  # Use the same identity for testing
102  get_property(code_sign_identity_used GLOBAL PROPERTY LLDB_DEBUGSERVER_CODESIGN_IDENTITY)
103  if(code_sign_identity_used)
104    list(APPEND LLDB_TEST_COMMON_ARGS --codesign-identity "${code_sign_identity_used}")
105  endif()
106
107  if(LLDB_USE_SYSTEM_DEBUGSERVER)
108    lldb_find_system_debugserver(system_debugserver_path)
109    add_custom_target(debugserver
110      COMMAND ${CMAKE_COMMAND} -E copy_if_different
111      ${system_debugserver_path} ${LLVM_RUNTIME_OUTPUT_INTDIR}
112      COMMENT "Copying the system debugserver to LLDB's binaries directory for testing.")
113    message(STATUS "LLDB tests use out-of-tree debugserver: ${system_debugserver_path}")
114    list(APPEND LLDB_TEST_COMMON_ARGS --out-of-tree-debugserver)
115    add_lldb_test_dependency(debugserver)
116  elseif(TARGET debugserver)
117    set(debugserver_path ${LLVM_RUNTIME_OUTPUT_INTDIR}/debugserver)
118    message(STATUS "LLDB Tests use just-built debugserver: ${debugserver_path}")
119    set(LLDB_TEST_SERVER ${debugserver_path})
120    add_lldb_test_dependency(debugserver)
121  elseif(TARGET lldb-server)
122    set(lldb_server_path ${LLVM_RUNTIME_OUTPUT_INTDIR}/lldb-server)
123    message(STATUS "LLDB Tests use just-built lldb-server: ${lldb_server_path}")
124    set(LLDB_TEST_SERVER ${lldb_server_path})
125    add_lldb_test_dependency(lldb-server)
126  else()
127    message(WARNING "LLDB Tests enabled, but no server available")
128  endif()
129endif()
130
131set(LLDB_DOTEST_ARGS ${LLDB_TEST_COMMON_ARGS};${LLDB_TEST_USER_ARGS} CACHE INTERNAL STRING)
132set(dotest_args_replacement ${LLVM_BUILD_MODE})
133
134if(LLDB_BUILT_STANDALONE)
135  # In paths to our build-tree, replace CMAKE_CFG_INTDIR with our configuration name placeholder.
136  string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} config_runtime_output_dir ${LLVM_RUNTIME_OUTPUT_INTDIR})
137  string(REPLACE ${LLVM_RUNTIME_OUTPUT_INTDIR} ${config_runtime_output_dir} LLDB_DOTEST_ARGS "${LLDB_DOTEST_ARGS}")
138  string(REPLACE ${LLVM_RUNTIME_OUTPUT_INTDIR} ${config_runtime_output_dir} LLDB_SOURCE_DIR "${LLDB_SOURCE_DIR}")
139  string(REPLACE ${LLVM_RUNTIME_OUTPUT_INTDIR} ${config_runtime_output_dir} LLDB_FRAMEWORK_DIR "${LLDB_FRAMEWORK_DIR}")
140  string(REPLACE ${LLVM_RUNTIME_OUTPUT_INTDIR} ${config_runtime_output_dir} LLDB_TEST_BUILD_DIRECTORY "${LLDB_TEST_BUILD_DIRECTORY}")
141  string(REPLACE ${LLVM_RUNTIME_OUTPUT_INTDIR} ${config_runtime_output_dir} LLDB_TEST_EXECUTABLE "${LLDB_TEST_EXECUTABLE}")
142  string(REPLACE ${LLVM_RUNTIME_OUTPUT_INTDIR} ${config_runtime_output_dir} LLDB_TEST_COMPILER "${LLDB_TEST_COMPILER}")
143  string(REPLACE ${LLVM_RUNTIME_OUTPUT_INTDIR} ${config_runtime_output_dir} LLDB_TEST_DSYMUTIL "${LLDB_TEST_DSYMUTIL}")
144  string(REPLACE ${LLVM_RUNTIME_OUTPUT_INTDIR} ${config_runtime_output_dir} LLDB_TEST_FILECHECK "${LLDB_TEST_FILECHECK}")
145  string(REPLACE ${LLVM_RUNTIME_OUTPUT_INTDIR} ${config_runtime_output_dir} LLDB_TEST_YAML2OBJ "${LLDB_TEST_YAML2OBJ}")
146  string(REPLACE ${LLVM_RUNTIME_OUTPUT_INTDIR} ${config_runtime_output_dir} LLDB_TEST_SERVER "${LLDB_TEST_SERVER}")
147
148  # Remaining ones must be paths to the provided LLVM build-tree.
149  if(LLVM_CONFIGURATION_TYPES)
150    # LLDB uses single-config; LLVM multi-config; pick one and prefer Release types.
151    # Otherwise, if both use multi-config the default is fine.
152    if(NOT CMAKE_CONFIGURATION_TYPES)
153      if(RelWithDebInfo IN_LIST LLVM_CONFIGURATION_TYPES)
154        set(dotest_args_replacement RelWithDebInfo)
155      elseif(Release IN_LIST LLVM_CONFIGURATION_TYPES)
156        set(dotest_args_replacement Release)
157      else()
158        list(GET LLVM_CONFIGURATION_TYPES 0 dotest_args_replacement)
159      endif()
160    endif()
161  else()
162    # Common case: LLVM used a single-configuration generator like Ninja.
163    set(dotest_args_replacement ".")
164  endif()
165endif()
166
167string(REPLACE ${CMAKE_CFG_INTDIR} ${dotest_args_replacement} LLDB_DOTEST_ARGS "${LLDB_DOTEST_ARGS}")
168string(REPLACE ${CMAKE_CFG_INTDIR} ${dotest_args_replacement} LLDB_SOURCE_DIR "${LLDB_SOURCE_DIR}")
169string(REPLACE ${CMAKE_CFG_INTDIR} ${dotest_args_replacement} LLDB_TEST_BUILD_DIRECTORY "${LLDB_TEST_BUILD_DIRECTORY}")
170string(REPLACE ${CMAKE_CFG_INTDIR} ${dotest_args_replacement} LLDB_TEST_EXECUTABLE "${LLDB_TEST_EXECUTABLE}")
171string(REPLACE ${CMAKE_CFG_INTDIR} ${dotest_args_replacement} LLDB_TEST_COMPILER "${LLDB_TEST_COMPILER}")
172string(REPLACE ${CMAKE_CFG_INTDIR} ${dotest_args_replacement} LLDB_TEST_DSYMUTIL "${LLDB_TEST_DSYMUTIL}")
173string(REPLACE ${CMAKE_CFG_INTDIR} ${dotest_args_replacement} LLDB_TEST_FILECHECK "${LLDB_TEST_FILECHECK}")
174string(REPLACE ${CMAKE_CFG_INTDIR} ${dotest_args_replacement} LLDB_TEST_YAML2OBJ "${LLDB_TEST_YAML2OBJ}")
175string(REPLACE ${CMAKE_CFG_INTDIR} ${dotest_args_replacement} LLDB_TEST_SERVER "${LLDB_TEST_SERVER}")
176
177# Configure the API test suite.
178configure_lit_site_cfg(
179  ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
180  ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py
181  MAIN_CONFIG
182  ${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py)
183
184if (CMAKE_GENERATOR STREQUAL "Xcode")
185  # Xcode does not get the auto-generated targets. We need to create
186  # check-lldb-api manually.
187  add_lit_testsuite(check-lldb-api "Running lldb api test suite"
188    ${CMAKE_CURRENT_BINARY_DIR}
189    DEPENDS lldb-test-deps)
190endif()
191