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
| function(add_python_test_target name test_script args comment)
set(PYTHON_TEST_COMMAND
${PYTHON_EXECUTABLE}
${test_script}
${args}
)
add_custom_target(${name}
COMMAND ${PYTHON_TEST_COMMAND} ${ARG_DEFAULT_ARGS}
COMMENT "${comment}"
USES_TERMINAL
)
add_dependencies(${name} lldb-test-deps)
endfunction()
# The default architecture with which to compile test executables is the default LLVM target
# architecture, which itself defaults to the host architecture.
string(TOLOWER "${LLVM_TARGET_ARCH}" LLDB_DEFAULT_TEST_ARCH)
if( LLDB_DEFAULT_TEST_ARCH STREQUAL "host" )
string(REGEX MATCH "^[^-]*" LLDB_DEFAULT_TEST_ARCH ${LLVM_HOST_TRIPLE})
endif ()
# Allow the user to override the default by setting LLDB_TEST_ARCH
set(LLDB_TEST_ARCH
${LLDB_DEFAULT_TEST_ARCH}
CACHE STRING "Specify the architecture to run LLDB tests as (x86|x64). Determines whether tests are compiled with -m32 or -m64")
# Users can override LLDB_TEST_USER_ARGS to specify arbitrary arguments to pass to the script
set(LLDB_TEST_USER_ARGS
""
CACHE STRING "Specify additional arguments to pass to test runner. For example: '-C gcc -C clang -A i386 -A x86_64'")
# The .noindex suffix is a marker for Spotlight to never index the
# build directory. LLDB queries Spotlight to locate .dSYM bundles
# based on the UUID embedded in a binary, and because the UUID is a
# hash of filename and .text section, there *will* be conflicts inside
# the build directory.
set(LLDB_TEST_COMMON_ARGS
--arch=${LLDB_TEST_ARCH}
-s
${CMAKE_BINARY_DIR}/lldb-test-traces
-S nm
-u CXXFLAGS
-u CFLAGS
)
# Set the path to the default lldb test executable.
set(LLDB_DEFAULT_TEST_EXECUTABLE "${LLVM_RUNTIME_OUTPUT_INTDIR}/lldb${CMAKE_EXECUTABLE_SUFFIX}")
# Set the paths to default llvm tools.
set(LLDB_DEFAULT_TEST_DSYMUTIL "${LLVM_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin/dsymutil${CMAKE_EXECUTABLE_SUFFIX}")
set(LLDB_DEFAULT_TEST_FILECHECK "${LLVM_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin/FileCheck${CMAKE_EXECUTABLE_SUFFIX}")
if (TARGET clang)
set(LLDB_DEFAULT_TEST_COMPILER "${LLVM_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin/clang${CMAKE_EXECUTABLE_SUFFIX}")
else()
set(LLDB_DEFAULT_TEST_COMPILER "")
endif()
set(LLDB_TEST_EXECUTABLE "${LLDB_DEFAULT_TEST_EXECUTABLE}" CACHE PATH "lldb executable used for testing")
set(LLDB_TEST_COMPILER "${LLDB_DEFAULT_TEST_COMPILER}" CACHE PATH "C Compiler to use for building LLDB test inferiors")
set(LLDB_TEST_DSYMUTIL "${LLDB_DEFAULT_TEST_DSYMUTIL}" CACHE PATH "dsymutil used for generating dSYM bundles")
set(LLDB_TEST_FILECHECK "${LLDB_DEFAULT_TEST_FILECHECK}" CACHE PATH "FileCheck used for testing purposes")
if ("${LLDB_TEST_COMPILER}" STREQUAL "")
message(FATAL_ERROR "LLDB test compiler not specified. Tests will not run.")
endif()
list(APPEND LLDB_TEST_COMMON_ARGS
--executable ${LLDB_TEST_EXECUTABLE}
--compiler ${LLDB_TEST_COMPILER}
--dsymutil ${LLDB_TEST_DSYMUTIL}
--filecheck ${LLDB_TEST_FILECHECK}
)
if ( CMAKE_SYSTEM_NAME MATCHES "Windows" )
# All tests are currently flaky on Windows, so rerun them all once when they fail.
set(LLDB_TEST_COMMON_ARGS ${LLDB_TEST_COMMON_ARGS} --rerun-all-issues)
set(LLDB_TEST_DEBUG_TEST_CRASHES
0
CACHE BOOL "(Windows only) Enables debugging of tests in the test suite by showing the crash dialog when lldb crashes")
set(LLDB_TEST_HIDE_CONSOLE_WINDOWS
1
CACHE BOOL "(Windows only) Hides the console window for an inferior when it is launched through the test suite")
if (LLDB_TEST_DEBUG_TEST_CRASHES)
set(LLDB_TEST_COMMON_ARGS ${LLDB_TEST_COMMON_ARGS} --enable-crash-dialog)
endif()
if (NOT LLDB_TEST_HIDE_CONSOLE_WINDOWS)
set(LLDB_TEST_COMMON_ARGS ${LLDB_TEST_COMMON_ARGS} --show-inferior-console)
endif()
endif()
if (NOT ${CMAKE_SYSTEM_NAME} MATCHES "Windows|Darwin")
list(APPEND LLDB_TEST_COMMON_ARGS
--env ARCHIVER=${CMAKE_AR} --env OBJCOPY=${CMAKE_OBJCOPY})
endif()
if (NOT "${LLDB_LIT_TOOLS_DIR}" STREQUAL "")
if (NOT EXISTS "${LLDB_LIT_TOOLS_DIR}")
message(WARNING "LLDB_LIT_TOOLS_DIR ${LLDB_LIT_TOOLS_DIR} does not exist.")
endif()
endif()
if(CMAKE_HOST_APPLE)
if(LLDB_BUILD_FRAMEWORK)
get_target_property(framework_build_dir liblldb LIBRARY_OUTPUT_DIRECTORY)
list(APPEND LLDB_TEST_COMMON_ARGS --framework ${framework_build_dir}/LLDB.framework)
endif()
# Use the same identity for testing
get_property(code_sign_identity_used GLOBAL PROPERTY LLDB_DEBUGSERVER_CODESIGN_IDENTITY)
if(code_sign_identity_used)
list(APPEND LLDB_TEST_COMMON_ARGS --codesign-identity "${code_sign_identity_used}")
endif()
if(LLDB_USE_SYSTEM_DEBUGSERVER)
lldb_find_system_debugserver(system_debugserver_path)
add_custom_target(debugserver
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${system_debugserver_path} ${LLVM_RUNTIME_OUTPUT_INTDIR}
COMMENT "Copying the system debugserver to LLDB's binaries directory for testing.")
# The custom target for the system debugserver has no install target, so we
# need to remove it from the LLVM_DISTRIBUTION_COMPONENTS list.
if (LLVM_DISTRIBUTION_COMPONENTS)
list(REMOVE_ITEM LLVM_DISTRIBUTION_COMPONENTS debugserver)
set(LLVM_DISTRIBUTION_COMPONENTS ${LLVM_DISTRIBUTION_COMPONENTS} PARENT_SCOPE)
endif()
message(STATUS "LLDB tests use out-of-tree debugserver: ${system_debugserver_path}")
list(APPEND LLDB_TEST_COMMON_ARGS --out-of-tree-debugserver)
add_lldb_test_dependency(debugserver)
elseif(TARGET debugserver)
set(debugserver_path ${LLVM_RUNTIME_OUTPUT_INTDIR}/debugserver)
message(STATUS "LLDB Tests use just-built debugserver: ${debugserver_path}")
list(APPEND LLDB_TEST_COMMON_ARGS --server ${debugserver_path})
add_lldb_test_dependency(debugserver)
elseif(TARGET lldb-server)
set(lldb_server_path ${LLVM_RUNTIME_OUTPUT_INTDIR}/lldb-server)
message(STATUS "LLDB Tests use just-built lldb-server: ${lldb_server_path}")
list(APPEND LLDB_TEST_COMMON_ARGS --server ${lldb_server_path})
add_lldb_test_dependency(lldb-server)
else()
message(WARNING "LLDB Tests enabled, but no server available")
endif()
endif()
set(LLDB_DOTEST_ARGS ${LLDB_TEST_COMMON_ARGS};${LLDB_TEST_USER_ARGS} CACHE INTERNAL STRING)
set(dotest_args_replacement ${LLVM_BUILD_MODE})
if(LLDB_BUILT_STANDALONE)
# In paths to our build-tree, replace CMAKE_CFG_INTDIR with our configuration name placeholder.
string(REPLACE ${CMAKE_CFG_INTDIR} ${LLVM_BUILD_MODE} config_runtime_output_dir ${LLVM_RUNTIME_OUTPUT_INTDIR})
string(REPLACE ${LLVM_RUNTIME_OUTPUT_INTDIR} ${config_runtime_output_dir} LLDB_DOTEST_ARGS "${LLDB_DOTEST_ARGS}")
# Remaining ones must be paths to the provided LLVM build-tree.
if(LLVM_CONFIGURATION_TYPES)
# LLDB uses single-config; LLVM multi-config; pick one and prefer Release types.
# Otherwise, if both use multi-config the default is fine.
if(NOT CMAKE_CONFIGURATION_TYPES)
if(RelWithDebInfo IN_LIST LLVM_CONFIGURATION_TYPES)
set(dotest_args_replacement RelWithDebInfo)
elseif(Release IN_LIST LLVM_CONFIGURATION_TYPES)
set(dotest_args_replacement Release)
else()
list(GET LLVM_CONFIGURATION_TYPES 0 dotest_args_replacement)
endif()
endif()
else()
# Common case: LLVM used a single-configuration generator like Ninja.
set(dotest_args_replacement ".")
endif()
endif()
string(REPLACE ${CMAKE_CFG_INTDIR} ${dotest_args_replacement} LLDB_DOTEST_ARGS "${LLDB_DOTEST_ARGS}")
# Configure the API test suite.
configure_lit_site_cfg(
${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg.py
MAIN_CONFIG
${CMAKE_CURRENT_SOURCE_DIR}/lit.cfg.py)
|