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comparison lldb/test/API/lit.cfg.py @ 150:1d019706d866

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LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
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children 0572611fdcc8
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147:c2174574ed3a 150:1d019706d866
1 # -*- Python -*-
2
3 # Configuration file for the 'lit' test runner.
4
5 import os
6 import platform
7 import shlex
8 import shutil
9
10 import lit.formats
11
12 # name: The name of this test suite.
13 config.name = 'lldb-api'
14
15 # suffixes: A list of file extensions to treat as test files.
16 config.suffixes = ['.py']
17
18 # test_source_root: The root path where tests are located.
19 # test_exec_root: The root path where tests should be run.
20 config.test_source_root = os.path.dirname(__file__)
21 config.test_exec_root = config.test_source_root
22
23 if 'Address' in config.llvm_use_sanitizer:
24 config.environment['ASAN_OPTIONS'] = 'detect_stack_use_after_return=1'
25 # macOS flags needed for LLDB built with address sanitizer.
26 if 'Darwin' in config.host_os and 'x86' in config.host_triple:
27 import subprocess
28 resource_dir = subprocess.check_output(
29 [config.cmake_cxx_compiler,
30 '-print-resource-dir']).decode('utf-8').strip()
31 runtime = os.path.join(resource_dir, 'lib', 'darwin',
32 'libclang_rt.asan_osx_dynamic.dylib')
33 config.environment['DYLD_INSERT_LIBRARIES'] = runtime
34
35
36 def find_shlibpath_var():
37 if platform.system() in ['Linux', 'FreeBSD', 'NetBSD', 'SunOS']:
38 yield 'LD_LIBRARY_PATH'
39 elif platform.system() == 'Darwin':
40 yield 'DYLD_LIBRARY_PATH'
41 elif platform.system() == 'Windows':
42 yield 'PATH'
43
44
45 # Shared library build of LLVM may require LD_LIBRARY_PATH or equivalent.
46 if config.shared_libs:
47 for shlibpath_var in find_shlibpath_var():
48 # In stand-alone build llvm_shlib_dir specifies LLDB's lib directory while
49 # llvm_libs_dir specifies LLVM's lib directory.
50 shlibpath = os.path.pathsep.join(
51 (config.llvm_shlib_dir, config.llvm_libs_dir,
52 config.environment.get(shlibpath_var, '')))
53 config.environment[shlibpath_var] = shlibpath
54 else:
55 lit_config.warning("unable to inject shared library path on '{}'".format(
56 platform.system()))
57
58 # Propagate LLDB_CAPTURE_REPRODUCER
59 if 'LLDB_CAPTURE_REPRODUCER' in os.environ:
60 config.environment['LLDB_CAPTURE_REPRODUCER'] = os.environ[
61 'LLDB_CAPTURE_REPRODUCER']
62
63 # Clean the module caches in the test build directory. This is necessary in an
64 # incremental build whenever clang changes underneath, so doing it once per
65 # lit.py invocation is close enough.
66 for cachedir in [config.clang_module_cache, config.lldb_module_cache]:
67 if os.path.isdir(cachedir):
68 print("Deleting module cache at %s." % cachedir)
69 shutil.rmtree(cachedir)
70
71 # Set a default per-test timeout of 10 minutes. Setting a timeout per test
72 # requires that killProcessAndChildren() is supported on the platform and
73 # lit complains if the value is set but it is not supported.
74 supported, errormsg = lit_config.maxIndividualTestTimeIsSupported
75 if supported:
76 lit_config.maxIndividualTestTime = 600
77 else:
78 lit_config.warning("Could not set a default per-test timeout. " + errormsg)
79
80 # Build dotest command.
81 dotest_cmd = [config.dotest_path]
82 dotest_cmd += ['--arch', config.test_arch]
83 dotest_cmd.extend(config.dotest_args_str.split(';'))
84
85 # Library path may be needed to locate just-built clang.
86 if config.llvm_libs_dir:
87 dotest_cmd += ['--env', 'LLVM_LIBS_DIR=' + config.llvm_libs_dir]
88
89 # Forward ASan-specific environment variables to tests, as a test may load an
90 # ASan-ified dylib.
91 for env_var in ('ASAN_OPTIONS', 'DYLD_INSERT_LIBRARIES'):
92 if env_var in config.environment:
93 dotest_cmd += ['--inferior-env', env_var + '=' + config.environment[env_var]]
94
95 if config.lldb_build_directory:
96 dotest_cmd += ['--build-dir', config.lldb_build_directory]
97
98 if config.lldb_module_cache:
99 dotest_cmd += ['--lldb-module-cache-dir', config.lldb_module_cache]
100
101 if config.clang_module_cache:
102 dotest_cmd += ['--clang-module-cache-dir', config.clang_module_cache]
103
104 if config.lldb_executable:
105 dotest_cmd += ['--executable', config.lldb_executable]
106
107 if config.test_compiler:
108 dotest_cmd += ['--compiler', config.test_compiler]
109
110 if config.dsymutil:
111 dotest_cmd += ['--dsymutil', config.dsymutil]
112
113 if config.filecheck:
114 dotest_cmd += ['--filecheck', config.filecheck]
115
116 if config.lldb_libs_dir:
117 dotest_cmd += ['--lldb-libs-dir', config.lldb_libs_dir]
118
119 # We don't want to force users passing arguments to lit to use `;` as a
120 # separator. We use Python's simple lexical analyzer to turn the args into a
121 # list. Pass there arguments last so they can override anything that was
122 # already configured.
123 if config.dotest_lit_args_str:
124 dotest_cmd.extend(shlex.split(config.dotest_lit_args_str))
125
126
127 # Load LLDB test format.
128 sys.path.append(os.path.join(config.lldb_src_root, "test", "API"))
129 import lldbtest
130
131 # testFormat: The test format to use to interpret tests.
132 config.test_format = lldbtest.LLDBTest(dotest_cmd)