| /** @file |
| |
| Regression testing support class. |
| |
| @section license License |
| |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include <cstdarg> |
| #include "tscore/ink_apidefs.h" |
| #include "tscore/Regression.h" |
| |
| namespace |
| { |
| /** Class to make handling regression tests easier. |
| This holds the important regression test values so they don't have to |
| be passed repeated. |
| */ |
| struct TestBox { |
| typedef TestBox self; ///< Self reference type. |
| RegressionTest *_test; ///< The test object. |
| int *_status; ///< Current status pointer. |
| |
| /// Construct from @a test object and @a status pointer. |
| TestBox(RegressionTest *test, int *status) : _test(test), _status(status) {} |
| /// Construct from @a test object, @a status pointer and @a regression status. |
| TestBox(RegressionTest *test, int *status, int rstatus) : _test(test), _status(status) { *this = rstatus; } |
| /// Check the result and print a message on failure. |
| bool check(bool result, char const *fmt, ...) TS_PRINTFLIKE(3, 4); |
| |
| /// Directly assign status. |
| self & |
| operator=(int status) |
| { |
| *_status = status; |
| return *this; |
| } |
| }; |
| |
| bool |
| TestBox::check(bool result, char const *fmt, ...) |
| { |
| if (!result) { |
| static size_t const N = 1 << 16; |
| char buffer[N]; // just stack, go big. |
| va_list ap; |
| va_start(ap, fmt); |
| vsnprintf(buffer, N, fmt, ap); |
| va_end(ap); |
| rprintf(_test, "%s\n", buffer); |
| *_status = REGRESSION_TEST_FAILED; |
| } |
| return result; |
| } |
| } // namespace |