Author: maskray Date: Wed Apr 3 00:25:04 2019 New Revision: 357562 URL: http://llvm.org/viewvc/llvm-project?rev=357562&view=rev Log: [libclang][test] Suppress annoying 'LIBCLANG TOOLING ERROR' output
check-all invokes check-clang-python which prints the annoying message: LIBCLANG TOOLING ERROR: fixed-compilation-database: Error while opening fixed database: No such file or directory json-compilation-database: Error while opening JSON database: No such file or directory Let's fix it now with os.dup os.dup2 trick. Modified: cfe/trunk/bindings/python/tests/cindex/test_cdb.py Modified: cfe/trunk/bindings/python/tests/cindex/test_cdb.py URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/bindings/python/tests/cindex/test_cdb.py?rev=357562&r1=357561&r2=357562&view=diff ============================================================================== --- cfe/trunk/bindings/python/tests/cindex/test_cdb.py (original) +++ cfe/trunk/bindings/python/tests/cindex/test_cdb.py Wed Apr 3 00:25:04 2019 @@ -23,8 +23,17 @@ class TestCDB(unittest.TestCase): def test_create_fail(self): """Check we fail loading a database with an assertion""" path = os.path.dirname(__file__) + + # clang_CompilationDatabase_fromDirectory calls fprintf(stderr, ...) + # Suppress its output. + stderr = os.dup(2) + with open(os.devnull, 'wb') as null: + os.dup2(null.fileno(), 2) with self.assertRaises(CompilationDatabaseError) as cm: cdb = CompilationDatabase.fromDirectory(path) + os.dup2(stderr, 2) + os.close(stderr) + e = cm.exception self.assertEqual(e.cdb_error, CompilationDatabaseError.ERROR_CANNOTLOADDATABASE) _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits