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-rw-r--r--services/surfaceflinger/tests/unittests/FpsTest.cpp98
1 files changed, 0 insertions, 98 deletions
diff --git a/services/surfaceflinger/tests/unittests/FpsTest.cpp b/services/surfaceflinger/tests/unittests/FpsTest.cpp
deleted file mode 100644
index db732cfeaf..0000000000
--- a/services/surfaceflinger/tests/unittests/FpsTest.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright 2020 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.
- */
-
-#include "Fps.h"
-
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-
-namespace android {
-
-TEST(FpsTest, construct) {
- Fps fpsDefault;
- EXPECT_FALSE(fpsDefault.isValid());
-
- Fps fps1(60.0f);
- EXPECT_TRUE(fps1.isValid());
- Fps fps2 = Fps::fromPeriodNsecs(static_cast<nsecs_t>(1e9f / 60.0f));
- EXPECT_TRUE(fps2.isValid());
- EXPECT_TRUE(fps1.equalsWithMargin(fps2));
-}
-
-TEST(FpsTest, compare) {
- constexpr float kEpsilon = 1e-4f;
- const Fps::EqualsInBuckets equalsInBuckets;
- const Fps::EqualsWithMargin equalsWithMargin;
-
- EXPECT_TRUE(Fps(60.0f).equalsWithMargin(Fps(60.f)));
- EXPECT_TRUE(Fps(60.0f).equalsWithMargin(Fps(60.f - kEpsilon)));
- EXPECT_TRUE(Fps(60.0f).equalsWithMargin(Fps(60.f + kEpsilon)));
-
- EXPECT_TRUE(equalsInBuckets(Fps(60.0f), Fps(60.0f)));
- EXPECT_TRUE(equalsInBuckets(Fps(60.0f), Fps(60.0f - kEpsilon)));
- EXPECT_TRUE(equalsInBuckets(Fps(60.0f), Fps(60.0f + kEpsilon)));
-
- EXPECT_TRUE(equalsWithMargin(Fps(60.0f), Fps(60.0f)));
- EXPECT_TRUE(equalsWithMargin(Fps(60.0f), Fps(60.0f - kEpsilon)));
- EXPECT_TRUE(equalsWithMargin(Fps(60.0f), Fps(60.0f + kEpsilon)));
-
- EXPECT_TRUE(Fps(60.0f).lessThanOrEqualWithMargin(Fps(60.f + kEpsilon)));
- EXPECT_TRUE(Fps(60.0f).lessThanOrEqualWithMargin(Fps(60.f)));
- EXPECT_TRUE(Fps(60.0f).lessThanOrEqualWithMargin(Fps(60.f - kEpsilon)));
-
- EXPECT_TRUE(Fps(60.0f).greaterThanOrEqualWithMargin(Fps(60.f + kEpsilon)));
- EXPECT_TRUE(Fps(60.0f).greaterThanOrEqualWithMargin(Fps(60.f)));
- EXPECT_TRUE(Fps(60.0f).greaterThanOrEqualWithMargin(Fps(60.f - kEpsilon)));
-
- // Fps with difference of 1 should be different
- EXPECT_FALSE(Fps(60.0f).equalsWithMargin(Fps(61.f)));
- EXPECT_TRUE(Fps(60.0f).lessThanWithMargin(Fps(61.f)));
- EXPECT_TRUE(Fps(60.0f).greaterThanWithMargin(Fps(59.f)));
-
- // These are common refresh rates which should be different.
- EXPECT_FALSE(Fps(60.0f).equalsWithMargin(Fps(59.94f)));
- EXPECT_TRUE(Fps(60.0f).greaterThanWithMargin(Fps(59.94f)));
- EXPECT_FALSE(equalsInBuckets(Fps(60.0f), Fps(59.94f)));
- EXPECT_FALSE(equalsWithMargin(Fps(60.0f), Fps(59.94f)));
- EXPECT_NE(std::hash<Fps>()(Fps(60.0f)), std::hash<Fps>()(Fps(59.94f)));
-
- EXPECT_FALSE(Fps(30.0f).equalsWithMargin(Fps(29.97f)));
- EXPECT_TRUE(Fps(30.0f).greaterThanWithMargin(Fps(29.97f)));
- EXPECT_FALSE(equalsInBuckets(Fps(30.0f), Fps(29.97f)));
- EXPECT_FALSE(equalsWithMargin(Fps(30.0f), Fps(29.97f)));
- EXPECT_NE(std::hash<Fps>()(Fps(30.0f)), std::hash<Fps>()(Fps(29.97f)));
-}
-
-TEST(FpsTest, getIntValue) {
- EXPECT_EQ(30, Fps(30.1f).getIntValue());
- EXPECT_EQ(31, Fps(30.9f).getIntValue());
- EXPECT_EQ(31, Fps(30.5f).getIntValue());
-}
-
-TEST(FpsTest, equalsInBucketsImpliesEqualHashes) {
- constexpr float kStep = 1e-4f;
- const Fps::EqualsInBuckets equals;
- for (float fps = 30.0f; fps < 31.0f; fps += kStep) {
- const Fps left(fps);
- const Fps right(fps + kStep);
- if (equals(left, right)) {
- ASSERT_EQ(std::hash<Fps>()(left), std::hash<Fps>()(right))
- << "left= " << left << " right=" << right;
- }
- }
-}
-
-} // namespace android