| """PyObjC Lit <-> XCTest Adaptor""" |
| |
| import objc |
| import os |
| import re |
| |
| import lit |
| import lit.discovery |
| |
| # Ensure we have the appropriate environment variables |
| built_products_dir = os.environ.get("BUILT_PRODUCTS_DIR") |
| if not built_products_dir or not os.path.exists(built_products_dir): |
| raise RuntimeError("invalid BUILT_PRODUCTS_DIR: %r" % (built_products_dir,)) |
| |
| # Load the Lit test suite using the unittest style discovery. |
| test_suite = lit.discovery.load_test_suite([os.path.join(built_products_dir, |
| "tests")]) |
| |
| # Inject test methods for each test. |
| def injectTestMethod(klass, test): |
| test_name = test.id() |
| |
| # Mangle the test name into a valid name. |
| method_name = "test" + re.sub(r"[^A-Za-z_0-9]", "_", test_name) |
| |
| # Inject the method. |
| def runTest(obj): |
| print "Running Lit test: %s" % (test.id(),) |
| result = test.defaultTestResult() |
| test.run(result) |
| |
| # Report an XCTest failure, if the test failed. |
| if not result.wasSuccessful(): |
| # Get the underlying Lit result object. |
| lit_result = test._test.result |
| obj.recordFailureWithDescription_inFile_atLine_expected_(lit_result.output, test._test.getSourcePath(), 1, True) |
| |
| objc.classAddMethod(klass, method_name, runTest) |
| |
| # Inject a test method for each test. |
| klass = objc.lookUpClass("LitTests") |
| for test in test_suite: |
| injectTestMethod(klass, test) |
