diff --git a/services/surfaceflinger/tests/unittests/CommitAndCompositeTest.h b/services/surfaceflinger/tests/unittests/CommitAndCompositeTest.h
new file mode 100644
index 0000000..34e4ba5
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/CommitAndCompositeTest.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2024 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 <gtest/gtest.h>
+
+#include <compositionengine/Display.h>
+#include <compositionengine/mock/DisplaySurface.h>
+#include <renderengine/mock/RenderEngine.h>
+
+#include "TestableSurfaceFlinger.h"
+#include "mock/DisplayHardware/MockComposer.h"
+#include "mock/DisplayHardware/MockPowerAdvisor.h"
+#include "mock/MockTimeStats.h"
+#include "mock/system/window/MockNativeWindow.h"
+
+namespace android {
+
+// Minimal setup to use TestableSurfaceFlinger::commitAndComposite.
+struct CommitAndCompositeTest : testing::Test {
+    void SetUp() override {
+        mFlinger.setupMockScheduler({.displayId = DEFAULT_DISPLAY_ID});
+        mComposer = new Hwc2::mock::Composer();
+        mPowerAdvisor = new Hwc2::mock::PowerAdvisor();
+        mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
+        mFlinger.setupTimeStats(std::shared_ptr<TimeStats>(mTimeStats));
+        mFlinger.setupComposer(std::unique_ptr<Hwc2::Composer>(mComposer));
+        mFlinger.setupPowerAdvisor(std::unique_ptr<Hwc2::PowerAdvisor>(mPowerAdvisor));
+
+        constexpr bool kIsPrimary = true;
+        FakeHwcDisplayInjector(DEFAULT_DISPLAY_ID, hal::DisplayType::PHYSICAL, kIsPrimary)
+                .setPowerMode(hal::PowerMode::ON)
+                .inject(&mFlinger, mComposer);
+        auto compostionEngineDisplayArgs =
+                compositionengine::DisplayCreationArgsBuilder()
+                        .setId(DEFAULT_DISPLAY_ID)
+                        .setPixels({DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT})
+                        .setPowerAdvisor(mPowerAdvisor)
+                        .setName("Internal display")
+                        .build();
+        auto compositionDisplay =
+                compositionengine::impl::createDisplay(mFlinger.getCompositionEngine(),
+                                                       std::move(compostionEngineDisplayArgs));
+        mDisplay = FakeDisplayDeviceInjector(mFlinger, compositionDisplay,
+                                             ui::DisplayConnectionType::Internal, HWC_DISPLAY,
+                                             kIsPrimary)
+                           .setDisplaySurface(mDisplaySurface)
+                           .setNativeWindow(mNativeWindow)
+                           .setPowerMode(hal::PowerMode::ON)
+                           .setRefreshRateSelector(mFlinger.scheduler()->refreshRateSelector())
+                           .skipRegisterDisplay()
+                           .inject();
+    }
+
+    using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
+    using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
+
+    static constexpr hal::HWDisplayId HWC_DISPLAY = FakeHwcDisplayInjector::DEFAULT_HWC_DISPLAY_ID;
+    static constexpr PhysicalDisplayId DEFAULT_DISPLAY_ID = PhysicalDisplayId::fromPort(42u);
+    static constexpr int DEFAULT_DISPLAY_WIDTH = 1920;
+    static constexpr int DEFAULT_DISPLAY_HEIGHT = 1024;
+
+    TestableSurfaceFlinger mFlinger;
+    renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
+    sp<DisplayDevice> mDisplay;
+    sp<compositionengine::mock::DisplaySurface> mDisplaySurface =
+            sp<compositionengine::mock::DisplaySurface>::make();
+    sp<mock::NativeWindow> mNativeWindow = sp<mock::NativeWindow>::make();
+    mock::TimeStats* mTimeStats = new mock::TimeStats();
+    Hwc2::mock::PowerAdvisor* mPowerAdvisor = nullptr;
+    Hwc2::mock::Composer* mComposer = nullptr;
+};
+
+} // namespace android
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_GetDisplayStatsTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_GetDisplayStatsTest.cpp
index 29acfaa..4e9fba7 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_GetDisplayStatsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_GetDisplayStatsTest.cpp
@@ -17,79 +17,16 @@
 #undef LOG_TAG
 #define LOG_TAG "SurfaceFlingerGetDisplayStatsTest"
 
-#include <compositionengine/Display.h>
-#include <compositionengine/mock/DisplaySurface.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
-#include <renderengine/mock/RenderEngine.h>
 #include <ui/DisplayStatInfo.h>
-#include "TestableSurfaceFlinger.h"
-#include "mock/DisplayHardware/MockComposer.h"
-#include "mock/DisplayHardware/MockPowerAdvisor.h"
-#include "mock/MockTimeStats.h"
-#include "mock/system/window/MockNativeWindow.h"
 
-using namespace android;
-using namespace testing;
+#include "CommitAndCompositeTest.h"
 
 namespace android {
 namespace {
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
-using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
 
-constexpr hal::HWDisplayId HWC_DISPLAY = FakeHwcDisplayInjector::DEFAULT_HWC_DISPLAY_ID;
-constexpr PhysicalDisplayId DEFAULT_DISPLAY_ID = PhysicalDisplayId::fromPort(42u);
-constexpr int DEFAULT_DISPLAY_WIDTH = 1920;
-constexpr int DEFAULT_DISPLAY_HEIGHT = 1024;
-
-class SurfaceFlingerGetDisplayStatsTest : public Test {
-public:
-    void SetUp() override;
-
-protected:
-    TestableSurfaceFlinger mFlinger;
-    renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
-    sp<DisplayDevice> mDisplay;
-    sp<compositionengine::mock::DisplaySurface> mDisplaySurface =
-            sp<compositionengine::mock::DisplaySurface>::make();
-    sp<mock::NativeWindow> mNativeWindow = sp<mock::NativeWindow>::make();
-    mock::TimeStats* mTimeStats = new mock::TimeStats();
-    Hwc2::mock::PowerAdvisor* mPowerAdvisor = nullptr;
-    Hwc2::mock::Composer* mComposer = nullptr;
-};
-
-void SurfaceFlingerGetDisplayStatsTest::SetUp() {
-    mFlinger.setupMockScheduler({.displayId = DEFAULT_DISPLAY_ID});
-    mComposer = new Hwc2::mock::Composer();
-    mPowerAdvisor = new Hwc2::mock::PowerAdvisor();
-    mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
-    mFlinger.setupTimeStats(std::shared_ptr<TimeStats>(mTimeStats));
-    mFlinger.setupComposer(std::unique_ptr<Hwc2::Composer>(mComposer));
-    mFlinger.setupPowerAdvisor(std::unique_ptr<Hwc2::PowerAdvisor>(mPowerAdvisor));
-    static constexpr bool kIsPrimary = true;
-    FakeHwcDisplayInjector(DEFAULT_DISPLAY_ID, hal::DisplayType::PHYSICAL, kIsPrimary)
-            .setPowerMode(hal::PowerMode::ON)
-            .inject(&mFlinger, mComposer);
-    auto compostionEngineDisplayArgs =
-            compositionengine::DisplayCreationArgsBuilder()
-                    .setId(DEFAULT_DISPLAY_ID)
-                    .setPixels({DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT})
-                    .setPowerAdvisor(mPowerAdvisor)
-                    .setName("injected display")
-                    .build();
-    auto compositionDisplay =
-            compositionengine::impl::createDisplay(mFlinger.getCompositionEngine(),
-                                                   std::move(compostionEngineDisplayArgs));
-    mDisplay =
-            FakeDisplayDeviceInjector(mFlinger, compositionDisplay,
-                                      ui::DisplayConnectionType::Internal, HWC_DISPLAY, kIsPrimary)
-                    .setDisplaySurface(mDisplaySurface)
-                    .setNativeWindow(mNativeWindow)
-                    .setPowerMode(hal::PowerMode::ON)
-                    .setRefreshRateSelector(mFlinger.scheduler()->refreshRateSelector())
-                    .skipRegisterDisplay()
-                    .inject();
-}
+struct SurfaceFlingerGetDisplayStatsTest : CommitAndCompositeTest {};
 
 // TODO (b/277364366): Clients should be updated to pass in the display they want.
 TEST_F(SurfaceFlingerGetDisplayStatsTest, nullptrSucceeds) {
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp
index b80cb66..c3934e6 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp
@@ -17,84 +17,18 @@
 #undef LOG_TAG
 #define LOG_TAG "SurfaceFlingerPowerHintTest"
 
-#include <compositionengine/Display.h>
-#include <compositionengine/mock/DisplaySurface.h>
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-#include <renderengine/mock/RenderEngine.h>
-#include <algorithm>
 #include <chrono>
-#include <memory>
-#include "TestableSurfaceFlinger.h"
-#include "mock/DisplayHardware/MockComposer.h"
-#include "mock/DisplayHardware/MockPowerAdvisor.h"
-#include "mock/MockTimeStats.h"
-#include "mock/system/window/MockNativeWindow.h"
 
-using namespace android;
-using namespace android::Hwc2::mock;
-using namespace android::hardware::power;
+#include "CommitAndCompositeTest.h"
+
 using namespace std::chrono_literals;
-using namespace testing;
+using testing::_;
+using testing::Return;
 
 namespace android {
 namespace {
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
-using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
 
-constexpr hal::HWDisplayId HWC_DISPLAY = FakeHwcDisplayInjector::DEFAULT_HWC_DISPLAY_ID;
-constexpr PhysicalDisplayId DEFAULT_DISPLAY_ID = PhysicalDisplayId::fromPort(42u);
-constexpr int DEFAULT_DISPLAY_WIDTH = 1920;
-constexpr int DEFAULT_DISPLAY_HEIGHT = 1024;
-
-class SurfaceFlingerPowerHintTest : public Test {
-public:
-    void SetUp() override;
-
-protected:
-    TestableSurfaceFlinger mFlinger;
-    renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
-    sp<DisplayDevice> mDisplay;
-    sp<compositionengine::mock::DisplaySurface> mDisplaySurface =
-            sp<compositionengine::mock::DisplaySurface>::make();
-    sp<mock::NativeWindow> mNativeWindow = sp<mock::NativeWindow>::make();
-    mock::TimeStats* mTimeStats = new mock::TimeStats();
-    Hwc2::mock::PowerAdvisor* mPowerAdvisor = nullptr;
-    Hwc2::mock::Composer* mComposer = nullptr;
-};
-
-void SurfaceFlingerPowerHintTest::SetUp() {
-    mFlinger.setupMockScheduler({.displayId = DEFAULT_DISPLAY_ID});
-    mComposer = new Hwc2::mock::Composer();
-    mPowerAdvisor = new Hwc2::mock::PowerAdvisor();
-    mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
-    mFlinger.setupTimeStats(std::shared_ptr<TimeStats>(mTimeStats));
-    mFlinger.setupComposer(std::unique_ptr<Hwc2::Composer>(mComposer));
-    mFlinger.setupPowerAdvisor(std::unique_ptr<Hwc2::PowerAdvisor>(mPowerAdvisor));
-    static constexpr bool kIsPrimary = true;
-    FakeHwcDisplayInjector(DEFAULT_DISPLAY_ID, hal::DisplayType::PHYSICAL, kIsPrimary)
-            .setPowerMode(hal::PowerMode::ON)
-            .inject(&mFlinger, mComposer);
-    auto compostionEngineDisplayArgs =
-            compositionengine::DisplayCreationArgsBuilder()
-                    .setId(DEFAULT_DISPLAY_ID)
-                    .setPixels({DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT})
-                    .setPowerAdvisor(mPowerAdvisor)
-                    .setName("injected display")
-                    .build();
-    auto compositionDisplay =
-            compositionengine::impl::createDisplay(mFlinger.getCompositionEngine(),
-                                                   std::move(compostionEngineDisplayArgs));
-    mDisplay =
-            FakeDisplayDeviceInjector(mFlinger, compositionDisplay,
-                                      ui::DisplayConnectionType::Internal, HWC_DISPLAY, kIsPrimary)
-                    .setDisplaySurface(mDisplaySurface)
-                    .setNativeWindow(mNativeWindow)
-                    .setPowerMode(hal::PowerMode::ON)
-                    .setRefreshRateSelector(mFlinger.scheduler()->refreshRateSelector())
-                    .skipRegisterDisplay()
-                    .inject();
-}
+class SurfaceFlingerPowerHintTest : public CommitAndCompositeTest {};
 
 TEST_F(SurfaceFlingerPowerHintTest, sendDurationsIncludingHwcWaitTime) {
     ON_CALL(*mPowerAdvisor, usePowerHintSession()).WillByDefault(Return(true));