diff --git a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
index ab98dbf..31f4723 100644
--- a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
+++ b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
@@ -191,29 +191,20 @@
         return false;
     }
 
-    Factory mFactory;
-    sp<MockSurfaceFlinger> flinger = sp<MockSurfaceFlinger>::make(mFactory);
-    TestableSurfaceFlinger mFlinger(flinger);
-    mFlinger.setupRenderEngine(
+    Factory factory;
+    sp<MockSurfaceFlinger> flingerPtr = sp<MockSurfaceFlinger>::make(factory);
+    TestableSurfaceFlinger flinger(flingerPtr);
+    flinger.setupRenderEngine(
             std::make_unique<testing::NiceMock<renderengine::mock::RenderEngine>>());
-    mock::VsyncController* mVsyncController = new testing::NiceMock<mock::VsyncController>();
-    mock::VSyncTracker* mVSyncTracker = new testing::NiceMock<mock::VSyncTracker>();
-    mock::EventThread* mEventThread = new testing::NiceMock<mock::EventThread>();
-    mock::EventThread* mSFEventThread = new testing::NiceMock<mock::EventThread>();
-    mFlinger.setupScheduler(std::unique_ptr<scheduler::VsyncController>(mVsyncController),
-                            std::unique_ptr<scheduler::VSyncTracker>(mVSyncTracker),
-                            std::unique_ptr<EventThread>(mEventThread),
-                            std::unique_ptr<EventThread>(mSFEventThread),
-                            TestableSurfaceFlinger::SchedulerCallbackImpl::kNoOp,
-                            TestableSurfaceFlinger::kOneDisplayMode, true /* useNiceMock */);
+    flinger.setupMockScheduler({.useNiceMock = true});
 
-    Hwc2::mock::Composer* mComposer = new testing::NiceMock<Hwc2::mock::Composer>();
-    mFlinger.setupComposer(std::unique_ptr<Hwc2::Composer>(mComposer));
-    mFlinger.mutableMaxRenderTargetSize() = 16384;
+    Hwc2::mock::Composer* composerPtr = new testing::NiceMock<Hwc2::mock::Composer>();
+    flinger.setupComposer(std::unique_ptr<Hwc2::Composer>(composerPtr));
+    flinger.mutableMaxRenderTargetSize() = 16384;
 
-    flinger->setLayerTracingFlags(LayerTracing::TRACE_INPUT | LayerTracing::TRACE_BUFFERS);
-    flinger->setLayerTraceSize(512 * 1024); // 512MB buffer size
-    flinger->startLayerTracing(traceFile.entry(0).elapsed_realtime_nanos());
+    flingerPtr->setLayerTracingFlags(LayerTracing::TRACE_INPUT | LayerTracing::TRACE_BUFFERS);
+    flingerPtr->setLayerTraceSize(512 * 1024); // 512MB buffer size
+    flingerPtr->startLayerTracing(traceFile.entry(0).elapsed_realtime_nanos());
     std::unique_ptr<TraceGenFlingerDataMapper> mapper =
             std::make_unique<TraceGenFlingerDataMapper>();
     TraceGenFlingerDataMapper* dataMapper = mapper.get();
@@ -234,7 +225,7 @@
             parser.fromProto(entry.added_layers(j), tracingArgs);
 
             gui::CreateSurfaceResult outResult;
-            LayerCreationArgs args(mFlinger.flinger(), nullptr /* client */, tracingArgs.name,
+            LayerCreationArgs args(flinger.flinger(), nullptr /* client */, tracingArgs.name,
                                    tracingArgs.flags, LayerMetadata(),
                                    std::make_optional<int32_t>(tracingArgs.layerId));
 
@@ -247,10 +238,10 @@
                 } else if (tracingArgs.parentId != -1) {
                     parentHandle = dataMapper->getLayerHandle(tracingArgs.parentId);
                 }
-                mFlinger.createLayer(args, parentHandle, outResult);
+                flinger.createLayer(args, parentHandle, outResult);
             } else {
                 sp<IBinder> mirrorFromHandle = dataMapper->getLayerHandle(tracingArgs.mirrorFromId);
-                mFlinger.mirrorLayer(args, mirrorFromHandle, outResult);
+                flinger.mirrorLayer(args, mirrorFromHandle, outResult);
             }
             LOG_ALWAYS_FATAL_IF(outResult.layerId != tracingArgs.layerId,
                                 "Could not create layer expected:%d actual:%d", tracingArgs.layerId,
@@ -261,19 +252,19 @@
         for (int j = 0; j < entry.transactions_size(); j++) {
             // apply transactions
             TransactionState transaction = parser.fromProto(entry.transactions(j));
-            mFlinger.setTransactionStateInternal(transaction);
+            flinger.setTransactionStateInternal(transaction);
         }
 
         const auto frameTime = TimePoint::fromNs(entry.elapsed_realtime_nanos());
         const auto vsyncId = VsyncId{entry.vsync_id()};
-        mFlinger.commit(frameTime, vsyncId);
+        flinger.commit(frameTime, vsyncId);
 
         for (int j = 0; j < entry.removed_layer_handles_size(); j++) {
             dataMapper->mLayerHandles.erase(entry.removed_layer_handles(j));
         }
     }
 
-    flinger->stopLayerTracing(outputLayersTracePath);
+    flingerPtr->stopLayerTracing(outputLayersTracePath);
     ALOGD("End of generating trace file. File written to %s", outputLayersTracePath);
     dataMapper->mLayerHandles.clear();
     return true;
diff --git a/services/surfaceflinger/tests/unittests/CompositionTest.cpp b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
index 0416e93..17ef6ff 100644
--- a/services/surfaceflinger/tests/unittests/CompositionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
@@ -99,7 +99,7 @@
                 ::testing::UnitTest::GetInstance()->current_test_info();
         ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
 
-        setupScheduler();
+        mFlinger.setupMockScheduler({.displayId = DEFAULT_DISPLAY_ID});
 
         EXPECT_CALL(*mNativeWindow, query(NATIVE_WINDOW_WIDTH, _))
                 .WillRepeatedly(DoAll(SetArgPointee<1>(DEFAULT_DISPLAY_WIDTH), Return(0)));
@@ -122,36 +122,6 @@
         ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
     }
 
-    void setupScheduler() {
-        auto eventThread = std::make_unique<mock::EventThread>();
-        auto sfEventThread = std::make_unique<mock::EventThread>();
-
-        EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
-        EXPECT_CALL(*eventThread, createEventConnection(_, _))
-                .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
-
-        EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
-        EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
-                .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
-
-        auto vsyncController = std::make_unique<mock::VsyncController>();
-        auto vsyncTracker = std::make_unique<mock::VSyncTracker>();
-
-        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-        EXPECT_CALL(*vsyncTracker, currentPeriod())
-                .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-
-        mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
-                                std::move(eventThread), std::move(sfEventThread),
-                                TestableSurfaceFlinger::SchedulerCallbackImpl::kNoOp,
-                                TestableSurfaceFlinger::kTwoDisplayModes);
-    }
-
     void setupForceGeometryDirty() {
         // TODO: This requires the visible region and other related
         // state to be set, and is problematic for BufferLayers since they are
@@ -176,7 +146,6 @@
     bool mDisplayOff = false;
     TestableSurfaceFlinger mFlinger;
     sp<DisplayDevice> mDisplay;
-    sp<DisplayDevice> mExternalDisplay;
     sp<compositionengine::mock::DisplaySurface> mDisplaySurface =
             sp<compositionengine::mock::DisplaySurface>::make();
     sp<mock::NativeWindow> mNativeWindow = sp<mock::NativeWindow>::make();
diff --git a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
index e0b508a..52dc695 100644
--- a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
@@ -29,9 +29,7 @@
 
 using android::hardware::graphics::composer::hal::HWDisplayId;
 
-using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
-
-DisplayTransactionTest::DisplayTransactionTest() {
+DisplayTransactionTest::DisplayTransactionTest(bool withMockScheduler) {
     const ::testing::TestInfo* const test_info =
             ::testing::UnitTest::GetInstance()->current_test_info();
     ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
@@ -48,7 +46,10 @@
         return nullptr;
     });
 
-    injectMockScheduler();
+    if (withMockScheduler) {
+        injectMockScheduler(PhysicalDisplayId::fromPort(0));
+    }
+
     mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
 
     injectMockComposer(0);
@@ -61,7 +62,9 @@
     mFlinger.resetScheduler(nullptr);
 }
 
-void DisplayTransactionTest::injectMockScheduler() {
+void DisplayTransactionTest::injectMockScheduler(PhysicalDisplayId displayId) {
+    LOG_ALWAYS_FATAL_IF(mFlinger.scheduler());
+
     EXPECT_CALL(*mEventThread, registerDisplayEventConnection(_));
     EXPECT_CALL(*mEventThread, createEventConnection(_, _))
             .WillOnce(Return(sp<EventThreadConnection>::make(mEventThread,
@@ -78,6 +81,7 @@
                             std::unique_ptr<scheduler::VSyncTracker>(mVSyncTracker),
                             std::unique_ptr<EventThread>(mEventThread),
                             std::unique_ptr<EventThread>(mSFEventThread),
+                            TestableSurfaceFlinger::DefaultDisplayMode{displayId},
                             TestableSurfaceFlinger::SchedulerCallbackImpl::kMock);
 }
 
diff --git a/services/surfaceflinger/tests/unittests/DisplayTransactionTestHelpers.h b/services/surfaceflinger/tests/unittests/DisplayTransactionTestHelpers.h
index 223f4db..66aa204 100644
--- a/services/surfaceflinger/tests/unittests/DisplayTransactionTestHelpers.h
+++ b/services/surfaceflinger/tests/unittests/DisplayTransactionTestHelpers.h
@@ -85,7 +85,7 @@
     // --------------------------------------------------------------------
     // Mock/Fake injection
 
-    void injectMockScheduler();
+    void injectMockScheduler(PhysicalDisplayId);
     void injectMockComposer(int virtualDisplayCount);
     void injectFakeBufferQueueFactory();
     void injectFakeNativeWindowSurfaceFactory();
@@ -139,7 +139,7 @@
     surfaceflinger::mock::NativeWindowSurface* mNativeWindowSurface = nullptr;
 
 protected:
-    DisplayTransactionTest();
+    DisplayTransactionTest(bool withMockScheduler = true);
 };
 
 constexpr int32_t DEFAULT_VSYNC_PERIOD = 16'666'667;
diff --git a/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp b/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp
index 1cd9e49..f695b09 100644
--- a/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp
@@ -29,9 +29,7 @@
 #include "TestableSurfaceFlinger.h"
 #include "fake/FakeClock.h"
 #include "mock/DisplayHardware/MockComposer.h"
-#include "mock/MockEventThread.h"
 #include "mock/MockFrameTimeline.h"
-#include "mock/MockVsyncController.h"
 
 namespace android {
 
@@ -47,7 +45,6 @@
 using android::Hwc2::IComposer;
 using android::Hwc2::IComposerClient;
 
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
 using gui::LayerMetadata;
 
 struct TestableFpsListener : public gui::BnFpsListener {
@@ -77,7 +74,6 @@
     static constexpr uint32_t LAYER_FLAGS = 0;
     static constexpr int32_t PRIORITY_UNSET = -1;
 
-    void setupScheduler();
     sp<Layer> createBufferStateLayer(LayerMetadata metadata);
 
     TestableSurfaceFlinger mFlinger;
@@ -102,7 +98,7 @@
             ::testing::UnitTest::GetInstance()->current_test_info();
     ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
 
-    setupScheduler();
+    mFlinger.setupMockScheduler();
     mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
 
     mFpsListener = sp<TestableFpsListener>::make();
@@ -120,33 +116,6 @@
     return sp<Layer>::make(args);
 }
 
-void FpsReporterTest::setupScheduler() {
-    auto eventThread = std::make_unique<mock::EventThread>();
-    auto sfEventThread = std::make_unique<mock::EventThread>();
-
-    EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
-    EXPECT_CALL(*eventThread, createEventConnection(_, _))
-            .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
-
-    EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
-    EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
-            .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
-
-    auto vsyncController = std::make_unique<mock::VsyncController>();
-    auto vsyncTracker = std::make_unique<mock::VSyncTracker>();
-
-    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-    EXPECT_CALL(*vsyncTracker, currentPeriod())
-            .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-    mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
-                            std::move(eventThread), std::move(sfEventThread));
-}
-
 namespace {
 
 TEST_F(FpsReporterTest, callsListeners) {
diff --git a/services/surfaceflinger/tests/unittests/FrameRateSelectionPriorityTest.cpp b/services/surfaceflinger/tests/unittests/FrameRateSelectionPriorityTest.cpp
index ac63a0e..1c9aee7 100644
--- a/services/surfaceflinger/tests/unittests/FrameRateSelectionPriorityTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FrameRateSelectionPriorityTest.cpp
@@ -24,8 +24,6 @@
 #include "Layer.h"
 #include "TestableSurfaceFlinger.h"
 #include "mock/DisplayHardware/MockComposer.h"
-#include "mock/MockEventThread.h"
-#include "mock/MockVsyncController.h"
 
 namespace android {
 
@@ -38,8 +36,6 @@
 using android::Hwc2::IComposer;
 using android::Hwc2::IComposerClient;
 
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
-
 /**
  * This class covers all the test that are related to refresh rate selection.
  */
@@ -56,7 +52,6 @@
     static constexpr uint32_t LAYER_FLAGS = 0;
     static constexpr int32_t PRIORITY_UNSET = -1;
 
-    void setupScheduler();
     sp<Layer> createBufferStateLayer();
     sp<Layer> createEffectLayer();
 
@@ -76,7 +71,7 @@
             ::testing::UnitTest::GetInstance()->current_test_info();
     ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
 
-    setupScheduler();
+    mFlinger.setupMockScheduler();
     mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
 }
 
@@ -108,37 +103,8 @@
     layer->commitTransaction(c);
 }
 
-void RefreshRateSelectionTest::setupScheduler() {
-    auto eventThread = std::make_unique<mock::EventThread>();
-    auto sfEventThread = std::make_unique<mock::EventThread>();
-
-    EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
-    EXPECT_CALL(*eventThread, createEventConnection(_, _))
-            .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
-
-    EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
-    EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
-            .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
-
-    auto vsyncController = std::make_unique<mock::VsyncController>();
-    auto vsyncTracker = std::make_unique<mock::VSyncTracker>();
-
-    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-    EXPECT_CALL(*vsyncTracker, currentPeriod())
-            .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-    mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
-                            std::move(eventThread), std::move(sfEventThread));
-}
-
 namespace {
-/* ------------------------------------------------------------------------
- * Test cases
- */
+
 TEST_F(RefreshRateSelectionTest, testPriorityOnBufferStateLayers) {
     mParent = createBufferStateLayer();
     mChild = createBufferStateLayer();
diff --git a/services/surfaceflinger/tests/unittests/GameModeTest.cpp b/services/surfaceflinger/tests/unittests/GameModeTest.cpp
index 29aa717..1b5c6e7 100644
--- a/services/surfaceflinger/tests/unittests/GameModeTest.cpp
+++ b/services/surfaceflinger/tests/unittests/GameModeTest.cpp
@@ -25,15 +25,13 @@
 
 #include "TestableSurfaceFlinger.h"
 #include "mock/DisplayHardware/MockComposer.h"
-#include "mock/MockEventThread.h"
-#include "mock/MockVsyncController.h"
 
 namespace android {
 
 using testing::_;
 using testing::Mock;
 using testing::Return;
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
+
 using gui::GameMode;
 using gui::LayerMetadata;
 
@@ -43,7 +41,7 @@
         const ::testing::TestInfo* const test_info =
                 ::testing::UnitTest::GetInstance()->current_test_info();
         ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
-        setupScheduler();
+        mFlinger.setupMockScheduler();
         setupComposer();
     }
 
@@ -59,33 +57,6 @@
         return sp<Layer>::make(args);
     }
 
-    void setupScheduler() {
-        auto eventThread = std::make_unique<mock::EventThread>();
-        auto sfEventThread = std::make_unique<mock::EventThread>();
-
-        EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
-        EXPECT_CALL(*eventThread, createEventConnection(_, _))
-                .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
-
-        EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
-        EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
-                .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
-
-        auto vsyncController = std::make_unique<mock::VsyncController>();
-        auto vsyncTracker = std::make_unique<mock::VSyncTracker>();
-
-        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-        EXPECT_CALL(*vsyncTracker, currentPeriod())
-                .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-        mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
-                                std::move(eventThread), std::move(sfEventThread));
-    }
-
     void setupComposer() {
         mComposer = new Hwc2::mock::Composer();
         mFlinger.setupComposer(std::unique_ptr<Hwc2::Composer>(mComposer));
diff --git a/services/surfaceflinger/tests/unittests/LayerTestUtils.cpp b/services/surfaceflinger/tests/unittests/LayerTestUtils.cpp
index ee42e19..803e807 100644
--- a/services/surfaceflinger/tests/unittests/LayerTestUtils.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerTestUtils.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 The Android Open Source Project
+ * Copyright 2022 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.
@@ -16,15 +16,8 @@
 
 #include "LayerTestUtils.h"
 
-#include "mock/MockEventThread.h"
-
 namespace android {
 
-using testing::_;
-using testing::Return;
-
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
-
 sp<Layer> BufferStateLayerFactory::createLayer(TestableSurfaceFlinger& flinger) {
     sp<Client> client;
     LayerCreationArgs args(flinger.flinger(), client, "buffer-state-layer", LAYER_FLAGS,
@@ -44,36 +37,7 @@
 }
 
 BaseLayerTest::BaseLayerTest() {
-    setupScheduler();
-}
-
-void BaseLayerTest::setupScheduler() {
-    auto eventThread = std::make_unique<mock::EventThread>();
-    auto sfEventThread = std::make_unique<mock::EventThread>();
-
-    EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
-    EXPECT_CALL(*eventThread, createEventConnection(_, _))
-            .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
-
-    EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
-    EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
-            .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
-
-    auto vsyncController = std::make_unique<mock::VsyncController>();
-    auto vsyncTracker = std::make_unique<mock::VSyncTracker>();
-
-    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-    EXPECT_CALL(*vsyncTracker, currentPeriod())
-            .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-    mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
-                            std::move(eventThread), std::move(sfEventThread),
-                            TestableSurfaceFlinger::SchedulerCallbackImpl::kNoOp,
-                            TestableSurfaceFlinger::kTwoDisplayModes);
+    mFlinger.setupMockScheduler();
 }
 
 } // namespace android
diff --git a/services/surfaceflinger/tests/unittests/LayerTestUtils.h b/services/surfaceflinger/tests/unittests/LayerTestUtils.h
index ab446fa..0773d90 100644
--- a/services/surfaceflinger/tests/unittests/LayerTestUtils.h
+++ b/services/surfaceflinger/tests/unittests/LayerTestUtils.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 The Android Open Source Project
+ * Copyright 2022 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.
@@ -63,8 +63,6 @@
 protected:
     BaseLayerTest();
 
-    void setupScheduler();
-
     TestableSurfaceFlinger mFlinger;
 };
 
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp
index 43af595..f436a58 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp
@@ -109,8 +109,8 @@
     EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
     mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
                             std::move(eventThread), std::move(sfEventThread),
-                            TestableSurfaceFlinger::SchedulerCallbackImpl::kNoOp,
-                            std::move(selectorPtr));
+                            std::move(selectorPtr),
+                            TestableSurfaceFlinger::SchedulerCallbackImpl::kNoOp);
 }
 
 TEST_F(DisplayModeSwitchingTest, changeRefreshRate_OnActiveDisplay_WithRefreshRequired) {
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp
index 622717f..9699fc2 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp
@@ -28,9 +28,7 @@
 #include "TestableSurfaceFlinger.h"
 #include "mock/DisplayHardware/MockComposer.h"
 #include "mock/DisplayHardware/MockPowerAdvisor.h"
-#include "mock/MockEventThread.h"
 #include "mock/MockTimeStats.h"
-#include "mock/MockVsyncController.h"
 #include "mock/system/window/MockNativeWindow.h"
 
 using namespace android;
@@ -53,8 +51,6 @@
 public:
     void SetUp() override;
 
-    void setupScheduler();
-
 protected:
     TestableSurfaceFlinger mFlinger;
     renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
@@ -68,7 +64,7 @@
 };
 
 void SurfaceFlingerPowerHintTest::SetUp() {
-    setupScheduler();
+    mFlinger.setupMockScheduler({.displayId = DEFAULT_DISPLAY_ID});
     mComposer = new Hwc2::mock::Composer();
     mPowerAdvisor = new Hwc2::mock::PowerAdvisor();
     mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
@@ -99,36 +95,6 @@
                     .inject();
 }
 
-void SurfaceFlingerPowerHintTest::setupScheduler() {
-    auto eventThread = std::make_unique<mock::EventThread>();
-    auto sfEventThread = std::make_unique<mock::EventThread>();
-
-    EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
-    EXPECT_CALL(*eventThread, createEventConnection(_, _))
-            .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
-
-    EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
-    EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
-            .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
-
-    auto vsyncController = std::make_unique<mock::VsyncController>();
-    auto vsyncTracker = std::make_unique<mock::VSyncTracker>();
-
-    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-    EXPECT_CALL(*vsyncTracker, currentPeriod())
-            .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-
-    mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
-                            std::move(eventThread), std::move(sfEventThread),
-                            TestableSurfaceFlinger::SchedulerCallbackImpl::kNoOp,
-                            TestableSurfaceFlinger::kTwoDisplayModes);
-}
-
 TEST_F(SurfaceFlingerPowerHintTest, sendDurationsIncludingHwcWaitTime) {
     ON_CALL(*mPowerAdvisor, usePowerHintSession()).WillByDefault(Return(true));
 
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_UpdateLayerMetadataSnapshotTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_UpdateLayerMetadataSnapshotTest.cpp
index fed6a1a..0e5f1ea 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_UpdateLayerMetadataSnapshotTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_UpdateLayerMetadataSnapshotTest.cpp
@@ -3,47 +3,17 @@
 #include <gui/LayerMetadata.h>
 
 #include "TestableSurfaceFlinger.h"
-#include "mock/MockEventThread.h"
-#include "mock/MockVsyncController.h"
 
 namespace android {
 
 using testing::_;
 using testing::Return;
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
 
 class SurfaceFlingerUpdateLayerMetadataSnapshotTest : public testing::Test {
 public:
-    SurfaceFlingerUpdateLayerMetadataSnapshotTest() { setupScheduler(); }
+    SurfaceFlingerUpdateLayerMetadataSnapshotTest() { mFlinger.setupMockScheduler(); }
 
 protected:
-    void setupScheduler() {
-        auto eventThread = std::make_unique<mock::EventThread>();
-        auto sfEventThread = std::make_unique<mock::EventThread>();
-
-        EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
-        EXPECT_CALL(*eventThread, createEventConnection(_, _))
-                .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
-
-        EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
-        EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
-                .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
-
-        auto vsyncController = std::make_unique<mock::VsyncController>();
-        auto vsyncTracker = std::make_unique<mock::VSyncTracker>();
-
-        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-        EXPECT_CALL(*vsyncTracker, currentPeriod())
-                .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-        mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
-                                std::move(eventThread), std::move(sfEventThread));
-    }
-
     sp<Layer> createLayer(const char* name, LayerMetadata& inOutlayerMetadata) {
         LayerCreationArgs args =
                 LayerCreationArgs{mFlinger.flinger(), nullptr, name, 0, inOutlayerMetadata};
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 89a661f..dbde3b1 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -28,6 +28,7 @@
 #include <compositionengine/impl/OutputLayerCompositionState.h>
 #include <compositionengine/mock/DisplaySurface.h>
 #include <ftl/fake_guard.h>
+#include <ftl/match.h>
 #include <gui/ScreenCaptureResults.h>
 
 #include <ui/DynamicDisplayInfo.h>
@@ -47,14 +48,12 @@
 #include "TestableScheduler.h"
 #include "mock/DisplayHardware/MockComposer.h"
 #include "mock/DisplayHardware/MockDisplayMode.h"
+#include "mock/MockEventThread.h"
 #include "mock/MockFrameTimeline.h"
 #include "mock/MockFrameTracer.h"
 #include "mock/MockSchedulerCallback.h"
 
 namespace android {
-
-class EventThread;
-
 namespace renderengine {
 
 class RenderEngine;
@@ -151,6 +150,11 @@
     CreateCompositionEngineFunction mCreateCompositionEngine;
 };
 
+struct MockSchedulerOptions {
+    PhysicalDisplayId displayId = PhysicalDisplayId::fromPort(0);
+    bool useNiceMock = false;
+};
+
 } // namespace surfaceflinger::test
 
 class TestableSurfaceFlinger {
@@ -189,38 +193,31 @@
 
     enum class SchedulerCallbackImpl { kNoOp, kMock };
 
-    static constexpr struct OneDisplayMode {
-    } kOneDisplayMode;
+    struct DefaultDisplayMode {
+        // The ID of the injected RefreshRateSelector and its default display mode.
+        PhysicalDisplayId displayId;
+    };
 
-    static constexpr struct TwoDisplayModes {
-    } kTwoDisplayModes;
+    using RefreshRateSelectorPtr = scheduler::Scheduler::RefreshRateSelectorPtr;
 
-    using RefreshRateSelectorPtr = std::shared_ptr<scheduler::RefreshRateSelector>;
-
-    using DisplayModesVariant =
-            std::variant<OneDisplayMode, TwoDisplayModes, RefreshRateSelectorPtr>;
+    using DisplayModesVariant = std::variant<DefaultDisplayMode, RefreshRateSelectorPtr>;
 
     void setupScheduler(std::unique_ptr<scheduler::VsyncController> vsyncController,
                         std::unique_ptr<scheduler::VSyncTracker> vsyncTracker,
                         std::unique_ptr<EventThread> appEventThread,
                         std::unique_ptr<EventThread> sfEventThread,
+                        DisplayModesVariant modesVariant,
                         SchedulerCallbackImpl callbackImpl = SchedulerCallbackImpl::kNoOp,
-                        DisplayModesVariant modesVariant = kOneDisplayMode,
                         bool useNiceMock = false) {
-        RefreshRateSelectorPtr selectorPtr;
-        if (std::holds_alternative<RefreshRateSelectorPtr>(modesVariant)) {
-            selectorPtr = std::move(std::get<RefreshRateSelectorPtr>(modesVariant));
-        } else {
-            constexpr DisplayModeId kModeId60{0};
-            DisplayModes modes = makeModes(mock::createDisplayMode(kModeId60, 60_Hz));
-
-            if (std::holds_alternative<TwoDisplayModes>(modesVariant)) {
-                constexpr DisplayModeId kModeId90{1};
-                modes.try_emplace(kModeId90, mock::createDisplayMode(kModeId90, 90_Hz));
-            }
-
-            selectorPtr = std::make_shared<scheduler::RefreshRateSelector>(modes, kModeId60);
-        }
+        RefreshRateSelectorPtr selectorPtr = ftl::match(
+                modesVariant,
+                [](DefaultDisplayMode arg) {
+                    constexpr DisplayModeId kModeId60{0};
+                    return std::make_shared<scheduler::RefreshRateSelector>(
+                            makeModes(mock::createDisplayMode(arg.displayId, kModeId60, 60_Hz)),
+                            kModeId60);
+                },
+                [](RefreshRateSelectorPtr selectorPtr) { return selectorPtr; });
 
         const auto fps = selectorPtr->getActiveMode().fps;
         mFlinger->mVsyncConfiguration = mFactory.createVsyncConfiguration(fps);
@@ -260,6 +257,37 @@
         resetScheduler(mScheduler);
     }
 
+    void setupMockScheduler(test::MockSchedulerOptions options = {}) {
+        using testing::_;
+        using testing::Return;
+
+        auto eventThread = makeMock<mock::EventThread>(options.useNiceMock);
+        auto sfEventThread = makeMock<mock::EventThread>(options.useNiceMock);
+
+        EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
+        EXPECT_CALL(*eventThread, createEventConnection(_, _))
+                .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
+                                                                 mock::EventThread::kCallingUid,
+                                                                 ResyncCallback())));
+
+        EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
+        EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
+                .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
+                                                                 mock::EventThread::kCallingUid,
+                                                                 ResyncCallback())));
+
+        auto vsyncController = makeMock<mock::VsyncController>(options.useNiceMock);
+        auto vsyncTracker = makeMock<mock::VSyncTracker>(options.useNiceMock);
+
+        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
+        EXPECT_CALL(*vsyncTracker, currentPeriod())
+                .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
+        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
+        setupScheduler(std::move(vsyncController), std::move(vsyncTracker), std::move(eventThread),
+                       std::move(sfEventThread), DefaultDisplayMode{options.displayId},
+                       SchedulerCallbackImpl::kNoOp, options.useNiceMock);
+    }
+
     void resetScheduler(scheduler::Scheduler* scheduler) { mFlinger->mScheduler.reset(scheduler); }
 
     scheduler::TestableScheduler& mutableScheduler() { return *mScheduler; }
@@ -911,6 +939,11 @@
     };
 
 private:
+    template <typename T>
+    static std::unique_ptr<T> makeMock(bool useNiceMock) {
+        return useNiceMock ? std::make_unique<testing::NiceMock<T>>() : std::make_unique<T>();
+    }
+
     static constexpr VsyncId kVsyncId{123};
 
     surfaceflinger::test::Factory mFactory;
diff --git a/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp b/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp
index 859f702..c78148f 100644
--- a/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp
@@ -33,15 +33,12 @@
 #include "FrontEnd/TransactionHandler.h"
 #include "TestableSurfaceFlinger.h"
 #include "TransactionState.h"
-#include "mock/MockEventThread.h"
-#include "mock/MockVsyncController.h"
 
 namespace android {
 
 using testing::_;
 using testing::Return;
 
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
 using frontend::TransactionHandler;
 
 constexpr nsecs_t TRANSACTION_TIMEOUT = s2ns(5);
@@ -52,7 +49,9 @@
                 ::testing::UnitTest::GetInstance()->current_test_info();
         ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
 
-        setupScheduler();
+        mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
+        mFlinger.setupMockScheduler();
+        mFlinger.flinger()->addTransactionReadyFilters();
     }
 
     ~TransactionApplicationTest() {
@@ -61,38 +60,8 @@
         ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
     }
 
-    void setupScheduler() {
-        auto eventThread = std::make_unique<mock::EventThread>();
-        auto sfEventThread = std::make_unique<mock::EventThread>();
-
-        EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
-        EXPECT_CALL(*eventThread, createEventConnection(_, _))
-                .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
-
-        EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
-        EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
-                .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
-
-        EXPECT_CALL(*mVSyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-        EXPECT_CALL(*mVSyncTracker, currentPeriod())
-                .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-
-        mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
-        mFlinger.setupScheduler(std::unique_ptr<mock::VsyncController>(mVsyncController),
-                                std::unique_ptr<mock::VSyncTracker>(mVSyncTracker),
-                                std::move(eventThread), std::move(sfEventThread));
-        mFlinger.flinger()->addTransactionReadyFilters();
-    }
-
     TestableSurfaceFlinger mFlinger;
 
-    mock::VsyncController* mVsyncController = new mock::VsyncController();
-    mock::VSyncTracker* mVSyncTracker = new mock::VSyncTracker();
-
     struct TransactionInfo {
         Vector<ComposerState> states;
         Vector<DisplayState> displays;
diff --git a/services/surfaceflinger/tests/unittests/TransactionFrameTracerTest.cpp b/services/surfaceflinger/tests/unittests/TransactionFrameTracerTest.cpp
index 1173d1c..764d19b 100644
--- a/services/surfaceflinger/tests/unittests/TransactionFrameTracerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionFrameTracerTest.cpp
@@ -28,15 +28,13 @@
 
 #include "TestableSurfaceFlinger.h"
 #include "mock/DisplayHardware/MockComposer.h"
-#include "mock/MockEventThread.h"
-#include "mock/MockVsyncController.h"
 
 namespace android {
 
 using testing::_;
 using testing::Mock;
 using testing::Return;
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
+
 using PresentState = frametimeline::SurfaceFrame::PresentState;
 
 class TransactionFrameTracerTest : public testing::Test {
@@ -45,7 +43,7 @@
         const ::testing::TestInfo* const test_info =
                 ::testing::UnitTest::GetInstance()->current_test_info();
         ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
-        setupScheduler();
+        mFlinger.setupMockScheduler();
         mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
         mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
     }
@@ -68,33 +66,6 @@
         layer->commitTransaction(c);
     }
 
-    void setupScheduler() {
-        auto eventThread = std::make_unique<mock::EventThread>();
-        auto sfEventThread = std::make_unique<mock::EventThread>();
-
-        EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
-        EXPECT_CALL(*eventThread, createEventConnection(_, _))
-                .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
-
-        EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
-        EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
-                .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
-
-        auto vsyncController = std::make_unique<mock::VsyncController>();
-        auto vsyncTracker = std::make_unique<mock::VSyncTracker>();
-
-        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-        EXPECT_CALL(*vsyncTracker, currentPeriod())
-                .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-        mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
-                                std::move(eventThread), std::move(sfEventThread));
-    }
-
     TestableSurfaceFlinger mFlinger;
     renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
 
diff --git a/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp b/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp
index ae03db4..e2c6491 100644
--- a/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp
@@ -28,15 +28,13 @@
 
 #include "TestableSurfaceFlinger.h"
 #include "mock/DisplayHardware/MockComposer.h"
-#include "mock/MockEventThread.h"
-#include "mock/MockVsyncController.h"
 
 namespace android {
 
 using testing::_;
 using testing::Mock;
 using testing::Return;
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
+
 using PresentState = frametimeline::SurfaceFrame::PresentState;
 
 class TransactionSurfaceFrameTest : public testing::Test {
@@ -45,7 +43,7 @@
         const ::testing::TestInfo* const test_info =
                 ::testing::UnitTest::GetInstance()->current_test_info();
         ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
-        setupScheduler();
+        mFlinger.setupMockScheduler();
         mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
         mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
     }
@@ -67,33 +65,6 @@
         layer->commitTransaction(c);
     }
 
-    void setupScheduler() {
-        auto eventThread = std::make_unique<mock::EventThread>();
-        auto sfEventThread = std::make_unique<mock::EventThread>();
-
-        EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
-        EXPECT_CALL(*eventThread, createEventConnection(_, _))
-                .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
-
-        EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
-        EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
-                .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
-
-        auto vsyncController = std::make_unique<mock::VsyncController>();
-        auto vsyncTracker = std::make_unique<mock::VSyncTracker>();
-
-        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-        EXPECT_CALL(*vsyncTracker, currentPeriod())
-                .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-        mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
-                                std::move(eventThread), std::move(sfEventThread));
-    }
-
     TestableSurfaceFlinger mFlinger;
     renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
 
diff --git a/services/surfaceflinger/tests/unittests/TunnelModeEnabledReporterTest.cpp b/services/surfaceflinger/tests/unittests/TunnelModeEnabledReporterTest.cpp
index da87f1d..108151e 100644
--- a/services/surfaceflinger/tests/unittests/TunnelModeEnabledReporterTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TunnelModeEnabledReporterTest.cpp
@@ -25,7 +25,6 @@
 #include "TestableSurfaceFlinger.h"
 #include "TunnelModeEnabledReporter.h"
 #include "mock/DisplayHardware/MockComposer.h"
-#include "mock/MockEventThread.h"
 
 namespace android {
 
@@ -36,8 +35,6 @@
 using android::Hwc2::IComposer;
 using android::Hwc2::IComposerClient;
 
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
-
 constexpr int DEFAULT_SIDEBAND_STREAM = 51;
 
 struct TestableTunnelModeEnabledListener : public gui::BnTunnelModeEnabledListener {
@@ -61,8 +58,6 @@
     static constexpr uint32_t HEIGHT = 100;
     static constexpr uint32_t LAYER_FLAGS = 0;
 
-    void setupScheduler();
-    void setupComposer(uint32_t virtualDisplayCount);
     sp<Layer> createBufferStateLayer(LayerMetadata metadata);
 
     TestableSurfaceFlinger mFlinger;
@@ -80,7 +75,7 @@
             ::testing::UnitTest::GetInstance()->current_test_info();
     ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
 
-    setupScheduler();
+    mFlinger.setupMockScheduler();
     mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
     mFlinger.flinger()->mTunnelModeEnabledReporter = mTunnelModeEnabledReporter;
     mTunnelModeEnabledReporter->dispatchTunnelModeEnabled(false);
@@ -100,33 +95,6 @@
     return sp<Layer>::make(args);
 }
 
-void TunnelModeEnabledReporterTest::setupScheduler() {
-    auto eventThread = std::make_unique<mock::EventThread>();
-    auto sfEventThread = std::make_unique<mock::EventThread>();
-
-    EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
-    EXPECT_CALL(*eventThread, createEventConnection(_, _))
-            .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
-
-    EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
-    EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
-            .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
-
-    auto vsyncController = std::make_unique<mock::VsyncController>();
-    auto vsyncTracker = std::make_unique<mock::VSyncTracker>();
-
-    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-    EXPECT_CALL(*vsyncTracker, currentPeriod())
-            .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
-    mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
-                            std::move(eventThread), std::move(sfEventThread));
-}
-
 namespace {
 
 TEST_F(TunnelModeEnabledReporterTest, callsAddedListeners) {