diff options
Diffstat (limited to 'lit')
-rw-r--r-- | lit/CMakeLists.txt | 18 | ||||
-rw-r--r-- | lit/Modules/compressed-sections.yaml | 30 | ||||
-rw-r--r-- | lit/Modules/lit.local.cfg | 1 | ||||
-rw-r--r-- | lit/Unit/lit.cfg | 15 | ||||
-rw-r--r-- | lit/lit.cfg | 109 | ||||
-rw-r--r-- | lit/lit.site.cfg.in | 19 |
6 files changed, 66 insertions, 126 deletions
diff --git a/lit/CMakeLists.txt b/lit/CMakeLists.txt index 07d490619649..5488154318a9 100644 --- a/lit/CMakeLists.txt +++ b/lit/CMakeLists.txt @@ -11,10 +11,6 @@ else() set(ENABLE_SHARED 0) endif(BUILD_SHARED_LIBS) -option(LLDB_TEST_CLANG "Use in-tree clang when testing lldb" Off) -set(LLDB_TEST_C_COMPILER "" CACHE STRING "C compiler to use when testing LLDB") -set(LLDB_TEST_CXX_COMPILER "" CACHE STRING "C++ compiler to use when testing LLDB") - configure_lit_site_cfg( ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.in ${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg) @@ -26,10 +22,11 @@ configure_lit_site_cfg( set(LLDB_TEST_DEPS LLDBUnitTests lldb + lldb-test ) if(NOT LLDB_BUILT_STANDALONE) - list(APPEND LLDB_TEST_DEPS FileCheck not) + list(APPEND LLDB_TEST_DEPS FileCheck not yaml2obj) endif() # lldb-server is not built on every platform. @@ -41,10 +38,7 @@ if(APPLE) list(APPEND LLDB_TEST_DEPS debugserver) endif() -if(LLDB_TEST_CLANG) - if(LLDB_TEST_C_COMPILER OR LLDB_TEST_CXX_COMPILER) - message(SEND_ERROR "Cannot override LLDB_TEST_<LANG>_COMPILER and set LLDB_TEST_CLANG.") - endif() +if(TARGET clang) list(APPEND LLDB_TEST_DEPS clang) endif() @@ -61,6 +55,12 @@ add_lit_testsuite(check-lldb-lit "Running lldb lit test suite" set_target_properties(check-lldb-lit PROPERTIES FOLDER "LLDB tests") +# If we're building with an in-tree clang, then list clang as a dependency +# to run tests. +if (TARGET clang) + add_dependencies(check-lldb-lit clang) +endif() + add_lit_testsuites(LLDB ${CMAKE_CURRENT_SOURCE_DIR} PARAMS lldb_site_config=${CMAKE_CURRENT_BINARY_DIR}/lit.site.cfg lldb_unit_site_config=${CMAKE_CURRENT_BINARY_DIR}/Unit/lit.site.cfg diff --git a/lit/Modules/compressed-sections.yaml b/lit/Modules/compressed-sections.yaml new file mode 100644 index 000000000000..0eabd99f2d6d --- /dev/null +++ b/lit/Modules/compressed-sections.yaml @@ -0,0 +1,30 @@ +# REQUIRES: zlib +# RUN: yaml2obj %s > %t +# RUN: lldb-test module-sections --contents %t | FileCheck %s +--- !ELF +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_386 +Sections: + - Name: .hello_elf + Type: SHT_PROGBITS + Flags: [ SHF_COMPRESSED ] + Content: 010000000800000001000000789c5330700848286898000009c802c1 + - Name: .bogus + Type: SHT_PROGBITS + Flags: [ SHF_COMPRESSED ] + Content: deadbeefbaadf00d + +# CHECK: Name: .hello_elf +# CHECK-NEXT: VM size: 0 +# CHECK-NEXT: File size: 28 +# CHECK-NEXT: Data: +# CHECK-NEXT: 20304050 60708090 + +# CHECK: Name: .bogus +# CHECK-NEXT: VM size: 0 +# CHECK-NEXT: File size: 8 +# CHECK-NEXT: Data: +# CHECK-NEXT: DEADBEEF BAADF00D diff --git a/lit/Modules/lit.local.cfg b/lit/Modules/lit.local.cfg new file mode 100644 index 000000000000..8169b9f95e11 --- /dev/null +++ b/lit/Modules/lit.local.cfg @@ -0,0 +1 @@ +config.suffixes = ['.yaml'] diff --git a/lit/Unit/lit.cfg b/lit/Unit/lit.cfg index 7dfb344e6fae..338adfd7bd9a 100644 --- a/lit/Unit/lit.cfg +++ b/lit/Unit/lit.cfg @@ -6,19 +6,6 @@ import os import lit.formats -# Check that the object root is known. -if config.test_exec_root is None: - # Otherwise, we haven't loaded the site specific configuration (the user is - # probably trying to run on a test file directly, and either the site - # configuration hasn't been created by the build system, or we are in an - # out-of-tree build situation). - - # Check for 'llvm_unit_site_config' user parameter, and use that if available. - site_cfg = lit_config.params.get('lldb_unit_site_config', None) - if site_cfg and os.path.exists(site_cfg): - lit_config.load_config(config, site_cfg) - raise SystemExit - # name: The name of this test suite. config.name = 'lldb-Unit' @@ -31,6 +18,4 @@ config.test_source_root = os.path.join(config.lldb_obj_root, 'unittests') config.test_exec_root = config.test_source_root # testFormat: The test format to use to interpret tests. -if not hasattr(config, 'llvm_build_mode'): - lit_config.fatal("unable to find llvm_build_mode value on config") config.test_format = lit.formats.GoogleTest(config.llvm_build_mode, 'Tests') diff --git a/lit/lit.cfg b/lit/lit.cfg index 8dea61b27169..402d03947ca8 100644 --- a/lit/lit.cfg +++ b/lit/lit.cfg @@ -9,6 +9,9 @@ import locale import lit.formats import lit.util +def binary_feature(on, feature, off_prefix): + return feature if on else off_prefix + feature + # Configuration file for the 'lit' test runner. # name: The name of this test suite. @@ -29,94 +32,24 @@ config.suffixes = [] config.test_source_root = os.path.dirname(__file__) # test_exec_root: The root path where tests should be run. -lldb_obj_root = getattr(config, 'lldb_obj_root', None) -if lldb_obj_root is not None: - config.test_exec_root = os.path.join(lldb_obj_root, 'lit') - -# Set llvm_{src,obj}_root for use by others. -config.llvm_src_root = getattr(config, 'llvm_src_root', None) -config.llvm_obj_root = getattr(config, 'llvm_obj_root', None) +config.test_exec_root = os.path.join(config.lldb_obj_root, 'lit') # Tweak the PATH to include the tools dir and the scripts dir. -if lldb_obj_root is not None: - lldb_tools_dir = getattr(config, 'lldb_tools_dir', None) - if not lldb_tools_dir: - lit_config.fatal('No LLDB tools dir set!') - llvm_tools_dir = getattr(config, 'llvm_tools_dir', None) - if not llvm_tools_dir: - lit_config.fatal('No LLVM tools dir set!') - path = os.path.pathsep.join((lldb_tools_dir, llvm_tools_dir, config.environment['PATH'])) - path = os.path.pathsep.join((os.path.join(getattr(config, 'llvm_src_root', None),'test','Scripts'),path)) - - config.environment['PATH'] = path - - lldb_libs_dir = getattr(config, 'lldb_libs_dir', None) - if not lldb_libs_dir: - lit_config.fatal('No LLDB libs dir set!') - llvm_libs_dir = getattr(config, 'llvm_libs_dir', None) - if not llvm_libs_dir: - lit_config.fatal('No LLVM libs dir set!') - path = os.path.pathsep.join((lldb_libs_dir, llvm_libs_dir, - config.environment.get('LD_LIBRARY_PATH',''))) - config.environment['LD_LIBRARY_PATH'] = path - - # Propagate LLVM_SRC_ROOT into the environment. - config.environment['LLVM_SRC_ROOT'] = getattr(config, 'llvm_src_root', '') - - # Propagate PYTHON_EXECUTABLE into the environment - config.environment['PYTHON_EXECUTABLE'] = getattr(config, 'python_executable', - '') -### - -# Check that the object root is known. -if config.test_exec_root is None: - # Otherwise, we haven't loaded the site specific configuration (the user is - # probably trying to run on a test file directly, and either the site - # configuration hasn't been created by the build system, or we are in an - # out-of-tree build situation). - - # Check for 'lldb_site_config' user parameter, and use that if available. - site_cfg = lit_config.params.get('lldb_site_config', None) - if site_cfg and os.path.exists(site_cfg): - lit_config.load_config(config, site_cfg) - raise SystemExit - - # Try to detect the situation where we are using an out-of-tree build by - # looking for 'llvm-config'. - # - # FIXME: I debated (i.e., wrote and threw away) adding logic to - # automagically generate the lit.site.cfg if we are in some kind of fresh - # build situation. This means knowing how to invoke the build system though, - # and I decided it was too much magic. We should solve this by just having - # the .cfg files generated during the configuration step. - - llvm_config = lit.util.which('llvm-config', config.environment['PATH']) - if not llvm_config: - lit_config.fatal('No site specific configuration available!') - - # Get the source and object roots. - llvm_src_root = subprocess.check_output(['llvm-config', '--src-root']).strip() - llvm_obj_root = subprocess.check_output(['llvm-config', '--obj-root']).strip() - lldb_src_root = os.path.join(llvm_src_root, "tools", "lldb") - lldb_obj_root = os.path.join(llvm_obj_root, "tools", "lldb") - - # Validate that we got a tree which points to here, using the standard - # tools/lldb layout. - this_src_root = os.path.dirname(config.test_source_root) - if os.path.realpath(lldb_src_root) != os.path.realpath(this_src_root): - lit_config.fatal('No site specific configuration available!') - - # Check that the site specific configuration exists. - site_cfg = os.path.join(lldb_obj_root, 'test', 'lit.site.cfg') - if not os.path.exists(site_cfg): - lit_config.fatal( - 'No site specific configuration available! You may need to ' - 'run "make test" in your lldb build directory.') - - # Okay, that worked. Notify the user of the automagic, and reconfigure. - lit_config.note('using out-of-tree build at %r' % lldb_obj_root) - lit_config.load_config(config, site_cfg) - raise SystemExit +lldb_tools_dir = config.lldb_tools_dir +llvm_tools_dir = config.llvm_tools_dir +path = os.path.pathsep.join((config.lldb_tools_dir, config.llvm_tools_dir, config.environment['PATH'])) + +config.environment['PATH'] = path + +path = os.path.pathsep.join((config.lldb_libs_dir, config.llvm_libs_dir, + config.environment.get('LD_LIBRARY_PATH',''))) +config.environment['LD_LIBRARY_PATH'] = path + +# Propagate LLVM_SRC_ROOT into the environment. +config.environment['LLVM_SRC_ROOT'] = getattr(config, 'llvm_src_root', '') + +# Propagate PYTHON_EXECUTABLE into the environment +config.environment['PYTHON_EXECUTABLE'] = getattr(config, 'python_executable', '') # Register substitutions config.substitutions.append(('%python', config.python_executable)) @@ -151,6 +84,8 @@ if debugserver is not None: config.substitutions.append(('%debugserver', debugserver)) for pattern in [r"\bFileCheck\b", + r"\blldb-test\b", + r"\byaml2obj\b", r"\| \bnot\b"]: tool_match = re.match(r"^(\\)?((\| )?)\W+b([0-9A-Za-z-_]+)\\b\W*$", pattern) @@ -195,6 +130,8 @@ elif re.match(r'gcc', config.cc): elif re.match(r'cl', config.cc): config.available_features.add("compiler-msvc") +config.available_features.add(binary_feature(config.have_zlib, "zlib", "no")) + # llvm-config knows whether it is compiled with asserts (and) # whether we are operating in release/debug mode. import subprocess diff --git a/lit/lit.site.cfg.in b/lit/lit.site.cfg.in index 03aa3df9ac55..2cfa677651a1 100644 --- a/lit/lit.site.cfg.in +++ b/lit/lit.site.cfg.in @@ -10,22 +10,9 @@ config.lldb_libs_dir = "@LLVM_LIBRARY_OUTPUT_INTDIR@" config.lldb_tools_dir = "@LLVM_RUNTIME_OUTPUT_INTDIR@" config.target_triple = "@TARGET_TRIPLE@" config.python_executable = "@PYTHON_EXECUTABLE@" -config.cc = "@CMAKE_C_COMPILER@" -config.cxx = "@CMAKE_CXX_COMPILER@" - -test_c_compiler = "@LLDB_TEST_C_COMPILER@" -test_cxx_compiler = "@LLDB_TEST_CXX_COMPILER@" -test_clang = "@LLDB_TEST_CLANG@".lower() -test_clang = test_clang == "on" or test_clang == "true" or test_clang == "1" - -if len(test_c_compiler) > 0: - config.cc = test_c_compiler -if len(test_c_compiler) > 0: - config.cxx = test_cxx_compiler - -if test_clang: - config.cc = 'clang' - config.cxx = 'clang++' +config.cc = "@LLDB_TEST_C_COMPILER@" +config.cxx = "@LLDB_TEST_CXX_COMPILER@" +config.have_zlib = @HAVE_LIBZ@ # Support substitution of the tools and libs dirs with user parameters. This is # used when we can't determine the tool dir at configuration time. |