82 lines
2.3 KiB
C++
82 lines
2.3 KiB
C++
/*
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* Copyright 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gmock/gmock.h>
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#include <gtest/gtest.h>
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#include <scheduler/Fps.h>
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#include "FpsOps.h"
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namespace android {
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TEST(FpsTest, construct) {
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EXPECT_FALSE(Fps().isValid());
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EXPECT_FALSE((0_Hz).isValid());
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EXPECT_TRUE((120_Hz).isValid());
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EXPECT_TRUE((0.5_Hz).isValid());
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EXPECT_FALSE(Fps::fromPeriodNsecs(0).isValid());
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const Fps fps = Fps::fromPeriodNsecs(16'666'667);
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EXPECT_TRUE(fps.isValid());
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EXPECT_EQ(fps, 60_Hz);
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}
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TEST(FpsTest, compare) {
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EXPECT_EQ(60_Hz, 60_Hz);
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EXPECT_EQ(60_Hz, 59.9999_Hz);
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EXPECT_EQ(60_Hz, 60.0001_Hz);
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EXPECT_LE(60_Hz, 60_Hz);
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EXPECT_LE(60_Hz, 59.9999_Hz);
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EXPECT_LE(60_Hz, 60.0001_Hz);
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EXPECT_GE(60_Hz, 60_Hz);
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EXPECT_GE(60_Hz, 59.9999_Hz);
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EXPECT_GE(60_Hz, 60.0001_Hz);
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// Fps with difference of 1 should be different.
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EXPECT_NE(60_Hz, 61_Hz);
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EXPECT_LT(60_Hz, 61_Hz);
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EXPECT_GT(60_Hz, 59_Hz);
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// These are common refresh rates which should be different.
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EXPECT_NE(60_Hz, 59.94_Hz);
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EXPECT_GT(60_Hz, 59.94_Hz);
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EXPECT_NE(30_Hz, 29.97_Hz);
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EXPECT_GT(30_Hz, 29.97_Hz);
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}
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TEST(FpsTest, getIntValue) {
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EXPECT_EQ(30, (30.1_Hz).getIntValue());
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EXPECT_EQ(31, (30.9_Hz).getIntValue());
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EXPECT_EQ(31, (30.5_Hz).getIntValue());
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}
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TEST(FpsTest, range) {
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const auto fps = Fps::fromPeriodNsecs(16'666'665);
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EXPECT_TRUE((FpsRange{60.000004_Hz, 60.000004_Hz}.includes(fps)));
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EXPECT_TRUE((FpsRange{59_Hz, 60.1_Hz}.includes(fps)));
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EXPECT_FALSE((FpsRange{75_Hz, 90_Hz}.includes(fps)));
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EXPECT_FALSE((FpsRange{60.0011_Hz, 90_Hz}.includes(fps)));
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EXPECT_FALSE((FpsRange{50_Hz, 59.998_Hz}.includes(fps)));
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}
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} // namespace android
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