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1 # -*- Python -*- vim: set ft=python ts=4 sw=4 expandtab tw=79:
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2 # Configuration file for the 'lit' test runner.
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3 import os
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4 import site
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5
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6 site.addsitedir(os.path.join(os.path.dirname(os.path.dirname(__file__)), 'utils'))
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7
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8
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9 # Tell pylint that we know config and lit_config exist somewhere.
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10 if 'PYLINT_IMPORT' in os.environ:
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11 config = object()
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12 lit_config = object()
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13
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14 # name: The name of this test suite.
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15 config.name = 'libc++'
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16
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17 # suffixes: A list of file extensions to treat as test files.
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18 config.suffixes = ['.pass.cpp', '.fail.cpp', '.sh.cpp']
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19
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20 # test_source_root: The root path where tests are located.
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21 config.test_source_root = os.path.dirname(__file__)
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22
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23 loaded_site_cfg = getattr(config, 'loaded_site_config', False)
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24 if not loaded_site_cfg:
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25 import libcxx.test.config
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26 libcxx.test.config.loadSiteConfig(lit_config, config, 'libcxx_site_config',
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27 'LIBCXX_SITE_CONFIG')
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28
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29 # Infer the test_exec_root from the libcxx_object root.
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30 obj_root = getattr(config, 'libcxx_obj_root', None)
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31
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32 # Check that the test exec root is known.
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33 if obj_root is None:
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34 obj_root = getattr(config, 'libcxx_obj_root', None)
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35 if obj_root is None:
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36 import tempfile
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37 obj_root = tempfile.mkdtemp(prefix='libcxx-testsuite-')
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38 lit_config.warning('Creating temporary directory for object root: %s' %
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39 obj_root)
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40
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41 config.test_exec_root = os.path.join(obj_root, 'test')
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42
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43 cfg_variant = getattr(config, 'configuration_variant', 'libcxx')
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44 if cfg_variant:
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45 lit_config.note('Using configuration variant: %s' % cfg_variant)
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46
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47 # Load the Configuration class from the module name <cfg_variant>.test.config.
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48 config_module_name = '.'.join([cfg_variant, 'test', 'config'])
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49 config_module = __import__(config_module_name, fromlist=['Configuration'])
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50
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51 configuration = config_module.Configuration(lit_config, config)
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52 configuration.configure()
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53 configuration.print_config_info()
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54 config.test_format = configuration.get_test_format()
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