2 * Copyright 2016 Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
21 #include <folly/portability/GTest.h>
23 // We use this to indicate that tests have failed because of timing
24 // or dependencies that may be flakey. Internally this is used by
25 // our test runner to retry the test. To gtest this will look like
26 // a normal test failure; there is only an effect if the test framework
27 // interprets the message.
28 #define SKIP() GTEST_FATAL_FAILURE_("Test skipped by client")
33 template <typename T1, typename T2>
34 ::testing::AssertionResult
35 AreWithinSecs(T1 val1, T2 val2, std::chrono::seconds acceptableDeltaSecs) {
37 std::chrono::duration_cast<std::chrono::seconds>(val1 - val2);
38 if (deltaSecs <= acceptableDeltaSecs &&
39 deltaSecs >= -1 * acceptableDeltaSecs) {
40 return ::testing::AssertionSuccess();
42 return ::testing::AssertionFailure()
43 << val1.count() << " and " << val2.count() << " are not within "
44 << acceptableDeltaSecs.count() << " secs of each other";