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6e50d93afc
Mostly cargo-culted from libcxxabi, since the unwinder was forked from there in the first place. There may still be cruft that's only applicable to libcxxabi, but that can be addressed in-tree. https://reviews.llvm.org/D35038 llvm-svn: 307266
68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
# -*- Python -*- vim: set ft=python ts=4 sw=4 expandtab tw=79:
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# Configuration file for the 'lit' test runner.
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import os
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import site
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site.addsitedir(os.path.dirname(__file__))
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# Tell pylint that we know config and lit_config exist somewhere.
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if 'PYLINT_IMPORT' in os.environ:
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config = object()
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lit_config = object()
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# name: The name of this test suite.
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config.name = 'libunwind'
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# suffixes: A list of file extensions to treat as test files.
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config.suffixes = ['.cpp', '.s']
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# test_source_root: The root path where tests are located.
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config.test_source_root = os.path.dirname(__file__)
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# Infer the libcxx_test_source_root for configuration import.
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# If libcxx_source_root isn't specified in the config, assume that the libcxx
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# and libunwind source directories are sibling directories.
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libcxx_src_root = getattr(config, 'libcxx_src_root', None)
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if not libcxx_src_root:
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libcxx_src_root = os.path.join(config.test_source_root, '../../libcxx')
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libcxx_test_src_root = os.path.join(libcxx_src_root, 'utils')
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if os.path.isfile(os.path.join(libcxx_test_src_root, 'libcxx', '__init__.py')):
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site.addsitedir(libcxx_test_src_root)
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else:
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lit_config.fatal('Could not find libcxx test directory for test imports'
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' in: %s' % libcxx_test_src_root)
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# Infer the test_exec_root from the libcxx_object root.
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obj_root = getattr(config, 'libunwind_obj_root', None)
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# Check that the test exec root is known.
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if obj_root is None:
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import libcxx.test.config
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libcxx.test.config.loadSiteConfig(
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lit_config, config, 'libunwind_site_config', 'LIBUNWIND_SITE_CONFIG')
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obj_root = getattr(config, 'libunwind_obj_root', None)
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if obj_root is None:
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import tempfile
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obj_root = tempfile.mkdtemp(prefix='libunwind-testsuite-')
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lit_config.warning('Creating temporary directory for object root: %s' %
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obj_root)
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config.test_exec_root = os.path.join(obj_root, 'test')
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cfg_variant = getattr(config, 'configuration_variant', 'libunwind')
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if cfg_variant:
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lit_config.note('Using configuration variant: %s' % cfg_variant)
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# Load the Configuration class from the module name <cfg_variant>.test.config.
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config_module_name = '.'.join([cfg_variant, 'test', 'config'])
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config_module = __import__(config_module_name, fromlist=['Configuration'])
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configuration = config_module.Configuration(lit_config, config)
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configuration.configure()
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configuration.print_config_info()
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config.test_format = configuration.get_test_format()
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