1# -*- Python -*- vim: set ft=python ts=4 sw=4 expandtab tw=79:
2# Configuration file for the 'lit' test runner.
3import os
4import site
5
6site.addsitedir(os.path.dirname(__file__))
7
8
9# Tell pylint that we know config and lit_config exist somewhere.
10if 'PYLINT_IMPORT' in os.environ:
11    config = object()
12    lit_config = object()
13
14# name: The name of this test suite.
15config.name = 'libc++'
16
17# suffixes: A list of file extensions to treat as test files.
18config.suffixes = ['.pass.cpp', '.fail.cpp', '.sh.cpp']
19
20# test_source_root: The root path where tests are located.
21config.test_source_root = os.path.dirname(__file__)
22
23# Infer the test_exec_root from the libcxx_object root.
24obj_root = getattr(config, 'libcxx_obj_root', None)
25
26# Check that the test exec root is known.
27if obj_root is None:
28    import libcxx.test.config
29    libcxx.test.config.loadSiteConfig(lit_config, config, 'libcxx_site_config',
30                                      'LIBCXX_SITE_CONFIG')
31    obj_root = getattr(config, 'libcxx_obj_root', None)
32    if obj_root is None:
33        import tempfile
34        obj_root = tempfile.mkdtemp(prefix='libcxx-testsuite-')
35        lit_config.warning('Creating temporary directory for object root: %s' %
36                           obj_root)
37
38config.test_exec_root = os.path.join(obj_root, 'test')
39
40cfg_variant = getattr(config, 'configuration_variant', 'libcxx')
41if cfg_variant:
42    lit_config.note('Using configuration variant: %s' % cfg_variant)
43
44# Load the Configuration class from the module name <cfg_variant>.test.config.
45config_module_name = '.'.join([cfg_variant, 'test', 'config'])
46config_module = __import__(config_module_name, fromlist=['Configuration'])
47
48configuration = config_module.Configuration(lit_config, config)
49configuration.configure()
50configuration.print_config_info()
51config.test_format = configuration.get_test_format()
52