| /* |
| * Copyright 2014 The Android Open Source Project |
| * |
| * Licensed 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. |
| */ |
| |
| //#define LOG_NDEBUG 0 |
| #define LOG_TAG "Utils_test" |
| |
| #include <gtest/gtest.h> |
| #include <utils/String8.h> |
| #include <utils/Errors.h> |
| #include <fcntl.h> |
| #include <unistd.h> |
| |
| #include <media/stagefright/foundation/ADebug.h> |
| #include <media/stagefright/foundation/AUtils.h> |
| #include <media/stagefright/Utils.h> |
| |
| namespace android { |
| |
| class UtilsTest : public ::testing::Test { |
| }; |
| |
| TEST_F(UtilsTest, TestFourCC) { |
| ASSERT_EQ(FOURCC('s', 't', 'm' , 'u'), 'stmu'); |
| } |
| |
| TEST_F(UtilsTest, TestMathTemplates) { |
| ASSERT_EQ(divRound(-10, -4), 3); |
| ASSERT_EQ(divRound(-11, -4), 3); |
| ASSERT_EQ(divRound(-12, -4), 3); |
| ASSERT_EQ(divRound(-13, -4), 3); |
| ASSERT_EQ(divRound(-14, -4), 4); |
| |
| ASSERT_EQ(divRound(10, -4), -3); |
| ASSERT_EQ(divRound(11, -4), -3); |
| ASSERT_EQ(divRound(12, -4), -3); |
| ASSERT_EQ(divRound(13, -4), -3); |
| ASSERT_EQ(divRound(14, -4), -4); |
| |
| ASSERT_EQ(divRound(-10, 4), -3); |
| ASSERT_EQ(divRound(-11, 4), -3); |
| ASSERT_EQ(divRound(-12, 4), -3); |
| ASSERT_EQ(divRound(-13, 4), -3); |
| ASSERT_EQ(divRound(-14, 4), -4); |
| |
| ASSERT_EQ(divRound(10, 4), 3); |
| ASSERT_EQ(divRound(11, 4), 3); |
| ASSERT_EQ(divRound(12, 4), 3); |
| ASSERT_EQ(divRound(13, 4), 3); |
| ASSERT_EQ(divRound(14, 4), 4); |
| |
| ASSERT_EQ(divUp(-11, -4), 3); |
| ASSERT_EQ(divUp(-12, -4), 3); |
| ASSERT_EQ(divUp(-13, -4), 4); |
| |
| ASSERT_EQ(divUp(11, -4), -2); |
| ASSERT_EQ(divUp(12, -4), -3); |
| ASSERT_EQ(divUp(13, -4), -3); |
| |
| ASSERT_EQ(divUp(-11, 4), -2); |
| ASSERT_EQ(divUp(-12, 4), -3); |
| ASSERT_EQ(divUp(-13, 4), -3); |
| |
| ASSERT_EQ(divUp(11, 4), 3); |
| ASSERT_EQ(divUp(12, 4), 3); |
| ASSERT_EQ(divUp(13, 4), 4); |
| |
| ASSERT_EQ(abs(5L), 5L); |
| ASSERT_EQ(abs(-25), 25); |
| |
| ASSERT_EQ(min(5.6f, 6.0f), 5.6f); |
| ASSERT_EQ(min(6.0f, 5.6f), 5.6f); |
| ASSERT_EQ(min(-4.3, 8.6), -4.3); |
| ASSERT_EQ(min(8.6, -4.3), -4.3); |
| |
| ASSERT_EQ(max(5.6f, 6.0f), 6.0f); |
| ASSERT_EQ(max(6.0f, 5.6f), 6.0f); |
| ASSERT_EQ(max(-4.3, 8.6), 8.6); |
| ASSERT_EQ(max(8.6, -4.3), 8.6); |
| |
| ASSERT_EQ(periodicError(124, 100), 24); |
| ASSERT_EQ(periodicError(288, 100), 12); |
| ASSERT_EQ(periodicError(-345, 100), 45); |
| ASSERT_EQ(periodicError(-493, 100), 7); |
| ASSERT_EQ(periodicError(-550, 100), 50); |
| ASSERT_EQ(periodicError(-600, 100), 0); |
| } |
| |
| } // namespace android |
