llvm-project

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# -*- Python -*-
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import os
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import shlex
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import lit.formats
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from lit.llvm import llvm_config
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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 = "Clang Tools"
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# testFormat: The test format to use to interpret tests.
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config.test_format = lit.formats.ShTest(not llvm_config.use_lit_shell)
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# suffixes: A list of file extensions to treat as test files.
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config.suffixes = [
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    ".c",
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    ".cpp",
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    ".hpp",
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    ".m",
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    ".mm",
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    ".cu",
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    ".ll",
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    ".cl",
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    ".s",
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    ".modularize",
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    ".module-map-checker",
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    ".test",
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]
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# Test-time dependencies located in directories called 'Inputs' are excluded
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# from test suites; there won't be any lit tests within them.
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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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# test_exec_root: The root path where tests should be run.
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config.test_exec_root = os.path.join(config.clang_tools_binary_dir, "test")
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# Tools need the same environment setup as clang (we don't need clang itself).
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llvm_config.use_clang(required=False)
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if config.clang_tidy_staticanalyzer:
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    config.available_features.add("static-analyzer")
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python_exec = shlex.quote(config.python_executable)
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check_clang_tidy = os.path.join(
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    config.test_source_root, "clang-tidy", "check_clang_tidy.py"
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)
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config.substitutions.append(
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    ("%check_clang_tidy", "%s %s" % (python_exec, check_clang_tidy))
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)
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clang_tidy_diff = os.path.join(
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    config.test_source_root, "..", "clang-tidy", "tool", "clang-tidy-diff.py"
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)
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config.substitutions.append(
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    ("%clang_tidy_diff", "%s %s" % (python_exec, clang_tidy_diff))
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)
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run_clang_tidy = os.path.join(
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    config.test_source_root, "..", "clang-tidy", "tool", "run-clang-tidy.py"
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)
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config.substitutions.append(
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    ("%run_clang_tidy", "%s %s" % (python_exec, run_clang_tidy))
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)
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clang_tidy_headers = os.path.join(
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    config.test_source_root, "clang-tidy", "checkers", "Inputs", "Headers"
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)
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config.substitutions.append(("%clang_tidy_headers", clang_tidy_headers))
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# Plugins (loadable modules)
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if config.has_plugins and config.llvm_plugin_ext:
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    config.available_features.add("plugins")
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# It is not realistically possible to account for all options that could
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# possibly be present in system and user configuration files, so disable
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# default configs for the test runs.
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config.environment["CLANG_NO_DEFAULT_CONFIG"] = "1"
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