| # -*- Python -*- |
| |
| # Configuration file for the 'lit' test runner. |
| |
| import os |
| import platform |
| import shlex |
| import shutil |
| |
| import lit.formats |
| |
| # name: The name of this test suite. |
| config.name = 'lldb-api' |
| |
| # suffixes: A list of file extensions to treat as test files. |
| config.suffixes = ['.py'] |
| |
| # test_source_root: The root path where tests are located. |
| # test_exec_root: The root path where tests should be run. |
| config.test_source_root = os.path.join(config.lldb_src_root, 'packages', |
| 'Python', 'lldbsuite', 'test') |
| config.test_exec_root = config.test_source_root |
| |
| if 'Address' in config.llvm_use_sanitizer: |
| config.environment['ASAN_OPTIONS'] = 'detect_stack_use_after_return=1' |
| # macOS flags needed for LLDB built with address sanitizer. |
| if 'Darwin' in config.host_os and 'x86' in config.host_triple: |
| import subprocess |
| resource_dir = subprocess.check_output( |
| [config.cmake_cxx_compiler, |
| '-print-resource-dir']).decode('utf-8').strip() |
| runtime = os.path.join(resource_dir, 'lib', 'darwin', |
| 'libclang_rt.asan_osx_dynamic.dylib') |
| config.environment['DYLD_INSERT_LIBRARIES'] = runtime |
| |
| |
| def find_shlibpath_var(): |
| if platform.system() in ['Linux', 'FreeBSD', 'NetBSD', 'SunOS']: |
| yield 'LD_LIBRARY_PATH' |
| elif platform.system() == 'Darwin': |
| yield 'DYLD_LIBRARY_PATH' |
| elif platform.system() == 'Windows': |
| yield 'PATH' |
| |
| |
| # Shared library build of LLVM may require LD_LIBRARY_PATH or equivalent. |
| if config.shared_libs: |
| for shlibpath_var in find_shlibpath_var(): |
| # In stand-alone build llvm_shlib_dir specifies LLDB's lib directory while |
| # llvm_libs_dir specifies LLVM's lib directory. |
| shlibpath = os.path.pathsep.join( |
| (config.llvm_shlib_dir, config.llvm_libs_dir, |
| config.environment.get(shlibpath_var, ''))) |
| config.environment[shlibpath_var] = shlibpath |
| else: |
| lit_config.warning("unable to inject shared library path on '{}'".format( |
| platform.system())) |
| |
| # Propagate LLDB_CAPTURE_REPRODUCER |
| if 'LLDB_CAPTURE_REPRODUCER' in os.environ: |
| config.environment['LLDB_CAPTURE_REPRODUCER'] = os.environ[ |
| 'LLDB_CAPTURE_REPRODUCER'] |
| |
| # Clean the module caches in the test build directory. This is necessary in an |
| # incremental build whenever clang changes underneath, so doing it once per |
| # lit.py invocation is close enough. |
| for cachedir in [config.clang_module_cache, config.lldb_module_cache]: |
| if os.path.isdir(cachedir): |
| print("Deleting module cache at %s." % cachedir) |
| shutil.rmtree(cachedir) |
| |
| # Set a default per-test timeout of 10 minutes. Setting a timeout per test |
| # requires that killProcessAndChildren() is supported on the platform and |
| # lit complains if the value is set but it is not supported. |
| supported, errormsg = lit_config.maxIndividualTestTimeIsSupported |
| if supported: |
| lit_config.maxIndividualTestTime = 600 |
| else: |
| lit_config.warning("Could not set a default per-test timeout. " + errormsg) |
| |
| # Build dotest command. |
| dotest_cmd = [config.dotest_path] |
| dotest_cmd += ['--arch', config.test_arch] |
| dotest_cmd.extend(config.dotest_args_str.split(';')) |
| |
| # Library path may be needed to locate just-built clang. |
| if config.llvm_libs_dir: |
| dotest_cmd += ['--env', 'LLVM_LIBS_DIR=' + config.llvm_libs_dir] |
| |
| # Forward ASan-specific environment variables to tests, as a test may load an |
| # ASan-ified dylib. |
| for env_var in ('ASAN_OPTIONS', 'DYLD_INSERT_LIBRARIES'): |
| if env_var in config.environment: |
| dotest_cmd += ['--inferior-env', env_var + '=' + config.environment[env_var]] |
| |
| if config.lldb_build_directory: |
| dotest_cmd += ['--build-dir', config.lldb_build_directory] |
| |
| if config.lldb_module_cache: |
| dotest_cmd += ['--lldb-module-cache-dir', config.lldb_module_cache] |
| |
| if config.clang_module_cache: |
| dotest_cmd += ['--clang-module-cache-dir', config.clang_module_cache] |
| |
| if config.lldb_executable: |
| dotest_cmd += ['--executable', config.lldb_executable] |
| |
| if config.test_compiler: |
| dotest_cmd += ['--compiler', config.test_compiler] |
| |
| if config.dsymutil: |
| dotest_cmd += ['--dsymutil', config.dsymutil] |
| |
| if config.filecheck: |
| dotest_cmd += ['--filecheck', config.filecheck] |
| |
| # We don't want to force users passing arguments to lit to use `;` as a |
| # separator. We use Python's simple lexical analyzer to turn the args into a |
| # list. Pass there arguments last so they can override anything that was |
| # already configured. |
| if config.dotest_lit_args_str: |
| dotest_cmd.extend(shlex.split(config.dotest_lit_args_str)) |
| |
| |
| # Load LLDB test format. |
| sys.path.append(os.path.join(config.lldb_src_root, "test", "API")) |
| import lldbtest |
| |
| # testFormat: The test format to use to interpret tests. |
| config.test_format = lldbtest.LLDBTest(dotest_cmd) |