# 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_source_root = os.path.dirname(__file__)
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']).strip()
- runtime = os.path.join(resource_dir, 'lib', 'darwin',
- 'libclang_rt.asan_osx_dynamic.dylib')
- config.environment['DYLD_INSERT_LIBRARIES'] = runtime
+
+def mkdir_p(path):
+ import errno
+ try:
+ os.makedirs(path)
+ except OSError as e:
+ if e.errno != errno.EEXIST:
+ raise
+ if not os.path.isdir(path):
+ raise OSError(errno.ENOTDIR, "%s is not a directory"%path)
+
+
+def find_sanitizer_runtime(name):
+ import subprocess
+ resource_dir = subprocess.check_output(
+ [config.cmake_cxx_compiler,
+ '-print-resource-dir']).decode('utf-8').strip()
+ return os.path.join(resource_dir, 'lib', 'darwin', name)
+
def find_shlibpath_var():
if platform.system() in ['Linux', 'FreeBSD', 'NetBSD', 'SunOS']:
elif platform.system() == 'Windows':
yield 'PATH'
+
+# On macOS, we can't do the DYLD_INSERT_LIBRARIES trick with a shim python
+# binary as the ASan interceptors get loaded too late. Also, when SIP is
+# enabled, we can't inject libraries into system binaries at all, so we need a
+# copy of the "real" python to work with.
+def find_python_interpreter():
+ # Avoid doing any work if we already copied the binary.
+ copied_python = os.path.join(config.lldb_build_directory, 'copied-python')
+ if os.path.isfile(copied_python):
+ return copied_python
+
+ # Find the "real" python binary.
+ import shutil, subprocess
+ real_python = subprocess.check_output([
+ config.python_executable,
+ os.path.join(os.path.dirname(os.path.realpath(__file__)),
+ 'get_darwin_real_python.py')
+ ]).decode('utf-8').strip()
+
+ shutil.copy(real_python, copied_python)
+
+ # Now make sure the copied Python works. The Python in Xcode has a relative
+ # RPATH and cannot be copied.
+ try:
+ # We don't care about the output, just make sure it runs.
+ subprocess.check_output([copied_python, '-V'], stderr=subprocess.STDOUT)
+ except subprocess.CalledProcessError:
+ # The copied Python didn't work. Assume we're dealing with the Python
+ # interpreter in Xcode. Given that this is not a system binary SIP
+ # won't prevent us form injecting the interceptors so we get away with
+ # not copying the executable.
+ os.remove(copied_python)
+ return real_python
+
+ # The copied Python works.
+ return copied_python
+
+
+if 'Address' in config.llvm_use_sanitizer:
+ config.environment['ASAN_OPTIONS'] = 'detect_stack_use_after_return=1'
+ if 'Darwin' in config.host_os and 'x86' in config.host_triple:
+ config.environment['DYLD_INSERT_LIBRARIES'] = find_sanitizer_runtime(
+ 'libclang_rt.asan_osx_dynamic.dylib')
+
+if 'Thread' in config.llvm_use_sanitizer:
+ if 'Darwin' in config.host_os and 'x86' in config.host_triple:
+ config.environment['DYLD_INSERT_LIBRARIES'] = find_sanitizer_runtime(
+ 'libclang_rt.tsan_osx_dynamic.dylib')
+
+if 'DYLD_INSERT_LIBRARIES' in config.environment and platform.system() == 'Darwin':
+ config.python_executable = find_python_interpreter()
+
# Shared library build of LLVM may require LD_LIBRARY_PATH or equivalent.
if config.shared_libs:
for shlibpath_var in find_shlibpath_var():
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']
+
+# Support running the test suite under the lldb-repro wrapper. This makes it
+# possible to capture a test suite run and then rerun all the test from the
+# just captured reproducer.
+lldb_repro_mode = lit_config.params.get('lldb-run-with-repro', None)
+if lldb_repro_mode:
+ lit_config.note("Running API tests in {} mode.".format(lldb_repro_mode))
+ if lldb_repro_mode == 'capture':
+ config.available_features.add('lldb-repro-capture')
+ elif lldb_repro_mode == 'replay':
+ config.available_features.add('lldb-repro-replay')
+
# 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)
+ print("Deleting module cache at %s." % cachedir)
shutil.rmtree(cachedir)
# Set a default per-test timeout of 10 minutes. Setting a timeout per test
# lit complains if the value is set but it is not supported.
supported, errormsg = lit_config.maxIndividualTestTimeIsSupported
if supported:
- lit_config.maxIndividualTestTime = 600
+ lit_config.maxIndividualTestTime = 600
else:
- lit_config.warning("Could not set a default per-test timeout. " + errormsg)
+ 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(';'))
-# 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.
-if config.dotest_lit_args_str:
- dotest_cmd.extend(shlex.split(config.dotest_lit_args_str))
-
# 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.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]
+
+if config.yaml2obj:
+ dotest_cmd += ['--yaml2obj', config.yaml2obj]
+
+if config.lldb_libs_dir:
+ dotest_cmd += ['--lldb-libs-dir', config.lldb_libs_dir]
+
+if 'lldb-repro-capture' in config.available_features or \
+ 'lldb-repro-replay' in config.available_features:
+ dotest_cmd += ['--skip-category=lldb-vscode', '--skip-category=std-module']
+
+if config.enabled_plugins:
+ for plugin in config.enabled_plugins:
+ dotest_cmd += ['--enable-plugin', plugin]
+
+# 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
git://git.jankratochvil.net / lldb.git / blobdiff