83 lines
2.9 KiB
Python
83 lines
2.9 KiB
Python
# -*- Python -*-
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import os
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import sys
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import lit.formats
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# Configuration file for the 'lit' test runner.
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# name: The name of this test suite.
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config.name = 'lit'
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# testFormat: The test format to use to interpret tests.
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config.test_format = lit.formats.ShTest(execute_external=False)
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# suffixes: A list of file extensions to treat as test files.
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config.suffixes = ['.py']
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# excludes: A list of individual files to exclude.
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config.excludes = ['Inputs']
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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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config.test_exec_root = config.test_source_root
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config.target_triple = '(unused)'
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src_root = os.path.join(config.test_source_root, '..')
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llvm_src_root = getattr(config, 'llvm_src_root', None)
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if llvm_src_root != None:
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# ``src_root`` may be in LLVM's binary build directory which does not contain
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# ``lit.py``, so use `llvm_src_root` instead.
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lit_path = os.path.join(llvm_src_root, 'utils', 'lit')
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else:
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lit_path = src_root
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pythonpath_list = [lit_path] # Required because some tests import the lit module
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# Ensure the user's PYTHONPATH is included.
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if 'PYTHONPATH' in os.environ:
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pythonpath_list.append(os.environ['PYTHONPATH'])
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if 'PYTHONPATH' in config.environment:
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pythonpath_list.append(config.environment['PYTHONPATH'])
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config.environment['PYTHONPATH'] = os.pathsep.join(pythonpath_list)
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config.substitutions.append(('%{src_root}', src_root))
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config.substitutions.append(('%{inputs}', os.path.join(
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src_root, 'tests', 'Inputs')))
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config.substitutions.append(('%{lit}', "%%{python} %s" % (
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os.path.join(lit_path, 'lit.py'),)))
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config.substitutions.append(('%{python}', '"%s"' % (sys.executable)))
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# Enable coverage.py reporting, assuming the coverage module has been installed
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# and sitecustomize.py in the virtualenv has been modified appropriately.
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if lit_config.params.get('check-coverage', None):
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config.environment['COVERAGE_PROCESS_START'] = os.path.join(
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os.path.dirname(__file__), ".coveragerc")
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# Add a feature to detect the Python version.
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config.available_features.add("python%d.%d" % (sys.version_info[0],
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sys.version_info[1]))
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# Add a feature to detect if psutil is available
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try:
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import psutil
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lit_config.note('Found python psutil module')
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config.available_features.add("python-psutil")
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except ImportError:
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lit_config.warning('Could not import psutil. Some tests will be skipped and'
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' the --timeout command line argument will not work.')
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if sys.platform.startswith('win') or sys.platform.startswith('cygwin'):
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config.available_features.add('windows')
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# Add llvm and lit tools directories if this config is being loaded indirectly.
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path = config.environment['PATH']
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for attribute in ('llvm_tools_dir', 'lit_tools_dir'):
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directory = getattr(config, attribute, None)
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if directory:
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path = os.path.pathsep.join((directory, path))
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config.environment['PATH'] = path
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