Surfaceflinger: rename PhaseOffsets to VsyncConfiguration
Renaming for easier diff with upcoming CLs.
Test: boot
Bug: 162888874
Change-Id: I38b6b3675e3a6ca8ad2a8ac66d8566930779c08e
diff --git a/services/surfaceflinger/tests/unittests/VsyncConfigurationTest.cpp b/services/surfaceflinger/tests/unittests/VsyncConfigurationTest.cpp
new file mode 100644
index 0000000..0c51cfb
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/VsyncConfigurationTest.cpp
@@ -0,0 +1,168 @@
+/*
+ * Copyright 2019 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.
+ */
+
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
+
+#undef LOG_TAG
+#define LOG_TAG "SchedulerUnittests"
+
+#include <gmock/gmock.h>
+#include <log/log.h>
+#include <thread>
+
+#include "Scheduler/VsyncConfiguration.h"
+
+using namespace testing;
+
+namespace android::scheduler {
+
+class TestablePhaseOffsetsAsDurations : public impl::PhaseDurations {
+public:
+ TestablePhaseOffsetsAsDurations(float currentFps, nsecs_t sfDuration, nsecs_t appDuration,
+ nsecs_t sfEarlyDuration, nsecs_t appEarlyDuration,
+ nsecs_t sfEarlyGlDuration, nsecs_t appEarlyGlDuration)
+ : impl::PhaseDurations({60.0f, 90.0f}, currentFps, sfDuration, appDuration,
+ sfEarlyDuration, appEarlyDuration, sfEarlyGlDuration,
+ appEarlyGlDuration) {}
+};
+
+class PhaseDurationTest : public testing::Test {
+protected:
+ PhaseDurationTest()
+ : mPhaseDurations(60.0f, 10'500'000, 20'500'000, 16'000'000, 16'500'000, 13'500'000,
+ 21'000'000) {}
+
+ ~PhaseDurationTest() = default;
+
+ TestablePhaseOffsetsAsDurations mPhaseDurations;
+};
+
+/* ------------------------------------------------------------------------
+ * Test cases
+ */
+TEST_F(PhaseDurationTest, getOffsetsForRefreshRate_60Hz) {
+ mPhaseDurations.setRefreshRateFps(60.0f);
+ auto currentOffsets = mPhaseDurations.getCurrentOffsets();
+ auto offsets = mPhaseDurations.getOffsetsForRefreshRate(60.0f);
+
+ EXPECT_EQ(currentOffsets, offsets);
+ EXPECT_EQ(offsets.late.sf, 6'166'667);
+
+ EXPECT_EQ(offsets.late.app, 2'333'334);
+
+ EXPECT_EQ(offsets.early.sf, 666'667);
+
+ EXPECT_EQ(offsets.early.app, 833'334);
+
+ EXPECT_EQ(offsets.earlyGpu.sf, 3'166'667);
+
+ EXPECT_EQ(offsets.earlyGpu.app, 15'500'001);
+}
+
+TEST_F(PhaseDurationTest, getOffsetsForRefreshRate_90Hz) {
+ mPhaseDurations.setRefreshRateFps(90.0f);
+ auto currentOffsets = mPhaseDurations.getCurrentOffsets();
+ auto offsets = mPhaseDurations.getOffsetsForRefreshRate(90.0f);
+
+ EXPECT_EQ(currentOffsets, offsets);
+ EXPECT_EQ(offsets.late.sf, 611'111);
+
+ EXPECT_EQ(offsets.late.app, 2'333'333);
+
+ EXPECT_EQ(offsets.early.sf, -4'888'889);
+
+ EXPECT_EQ(offsets.early.app, 833'333);
+
+ EXPECT_EQ(offsets.earlyGpu.sf, -2'388'889);
+
+ EXPECT_EQ(offsets.earlyGpu.app, 9'944'444);
+}
+
+TEST_F(PhaseDurationTest, getOffsetsForRefreshRate_DefaultOffsets) {
+ TestablePhaseOffsetsAsDurations phaseOffsetsWithDefaultValues(60.0f, -1, -1, -1, -1, -1, -1);
+
+ auto validateOffsets = [](auto& offsets) {
+ EXPECT_EQ(offsets.late.sf, 1'000'000);
+
+ EXPECT_EQ(offsets.late.app, 1'000'000);
+
+ EXPECT_EQ(offsets.early.sf, 1'000'000);
+
+ EXPECT_EQ(offsets.early.app, 1'000'000);
+
+ EXPECT_EQ(offsets.earlyGpu.sf, 1'000'000);
+
+ EXPECT_EQ(offsets.earlyGpu.app, 1'000'000);
+ };
+
+ phaseOffsetsWithDefaultValues.setRefreshRateFps(90.0f);
+ auto currentOffsets = phaseOffsetsWithDefaultValues.getCurrentOffsets();
+ auto offsets = phaseOffsetsWithDefaultValues.getOffsetsForRefreshRate(90.0f);
+ EXPECT_EQ(currentOffsets, offsets);
+ validateOffsets(offsets);
+
+ phaseOffsetsWithDefaultValues.setRefreshRateFps(60.0f);
+ currentOffsets = phaseOffsetsWithDefaultValues.getCurrentOffsets();
+ offsets = phaseOffsetsWithDefaultValues.getOffsetsForRefreshRate(90.0f);
+ EXPECT_EQ(currentOffsets, offsets);
+ validateOffsets(offsets);
+}
+
+TEST_F(PhaseDurationTest, getOffsetsForRefreshRate_unknownRefreshRate) {
+ auto offsets = mPhaseDurations.getOffsetsForRefreshRate(14.7f);
+
+ EXPECT_EQ(offsets.late.sf, 57'527'208);
+
+ EXPECT_EQ(offsets.late.app, 37'027'208);
+
+ EXPECT_EQ(offsets.early.sf, 52'027'208);
+
+ EXPECT_EQ(offsets.early.app, 35'527'208);
+
+ EXPECT_EQ(offsets.earlyGpu.sf, 54'527'208);
+
+ EXPECT_EQ(offsets.earlyGpu.app, 33'527'208);
+}
+
+TEST(PhaseOffsetsTest, getOffsetsForRefreshRate_unknownRefreshRate) {
+ struct PhaseOffsets : impl::PhaseOffsets {
+ using impl::PhaseOffsets::PhaseOffsets;
+ static PhaseOffsets get() {
+ return {{60.0f, 90.0f}, 60.0f, 1'000'000, 1'000'000, {}, {}, {}, {}, 10'000'000};
+ }
+ };
+
+ auto offsets = PhaseOffsets::get().getOffsetsForRefreshRate(14.7f);
+
+ EXPECT_EQ(offsets.late.sf, 1'000'000);
+
+ EXPECT_EQ(offsets.late.app, 1'000'000);
+
+ EXPECT_EQ(offsets.early.sf, 1'000'000);
+
+ EXPECT_EQ(offsets.early.app, 1'000'000);
+
+ EXPECT_EQ(offsets.earlyGpu.sf, 1'000'000);
+
+ EXPECT_EQ(offsets.earlyGpu.app, 1'000'000);
+}
+
+} // namespace android::scheduler
+
+// TODO(b/129481165): remove the #pragma below and fix conversion issues
+#pragma clang diagnostic pop // ignored "-Wconversion"