2 * Copyright 2017-present 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.
17 #include <folly/Chrono.h>
18 #include <folly/portability/GTest.h>
20 using namespace std::chrono;
21 using namespace folly::chrono;
25 class ChronoTest : public testing::Test {};
28 TEST_F(ChronoTest, ceil_duration) {
29 EXPECT_EQ(seconds(7), ceil<seconds>(seconds(7)));
30 EXPECT_EQ(seconds(7), ceil<seconds>(milliseconds(7000)));
31 EXPECT_EQ(seconds(7), ceil<seconds>(milliseconds(6200)));
34 TEST_F(ChronoTest, ceil_time_point) {
35 auto const point = steady_clock::time_point{};
36 EXPECT_EQ(point + seconds(7), ceil<seconds>(point + seconds(7)));
37 EXPECT_EQ(point + seconds(7), ceil<seconds>(point + milliseconds(7000)));
38 EXPECT_EQ(point + seconds(7), ceil<seconds>(point + milliseconds(6200)));
41 TEST_F(ChronoTest, floor_duration) {
42 EXPECT_EQ(seconds(7), floor<seconds>(seconds(7)));
43 EXPECT_EQ(seconds(7), floor<seconds>(milliseconds(7000)));
44 EXPECT_EQ(seconds(7), floor<seconds>(milliseconds(7800)));
47 TEST_F(ChronoTest, floor_time_point) {
48 auto const point = steady_clock::time_point{};
49 EXPECT_EQ(point + seconds(7), floor<seconds>(point + seconds(7)));
50 EXPECT_EQ(point + seconds(7), floor<seconds>(point + milliseconds(7000)));
51 EXPECT_EQ(point + seconds(7), floor<seconds>(point + milliseconds(7800)));
54 TEST_F(ChronoTest, round_duration) {
55 EXPECT_EQ(seconds(7), round<seconds>(seconds(7)));
56 EXPECT_EQ(seconds(6), round<seconds>(milliseconds(6200)));
57 EXPECT_EQ(seconds(6), round<seconds>(milliseconds(6500)));
58 EXPECT_EQ(seconds(7), round<seconds>(milliseconds(6800)));
59 EXPECT_EQ(seconds(7), round<seconds>(milliseconds(7000)));
60 EXPECT_EQ(seconds(7), round<seconds>(milliseconds(7200)));
61 EXPECT_EQ(seconds(8), round<seconds>(milliseconds(7500)));
62 EXPECT_EQ(seconds(8), round<seconds>(milliseconds(7800)));
65 TEST_F(ChronoTest, round_time_point) {
66 auto const point = steady_clock::time_point{};
67 EXPECT_EQ(point + seconds(7), round<seconds>(point + seconds(7)));
68 EXPECT_EQ(point + seconds(6), round<seconds>(point + milliseconds(6200)));
69 EXPECT_EQ(point + seconds(6), round<seconds>(point + milliseconds(6500)));
70 EXPECT_EQ(point + seconds(7), round<seconds>(point + milliseconds(6800)));
71 EXPECT_EQ(point + seconds(7), round<seconds>(point + milliseconds(7000)));
72 EXPECT_EQ(point + seconds(7), round<seconds>(point + milliseconds(7200)));
73 EXPECT_EQ(point + seconds(8), round<seconds>(point + milliseconds(7500)));
74 EXPECT_EQ(point + seconds(8), round<seconds>(point + milliseconds(7800)));