diff --git a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
index 3bc7008..3cb0732 100644
--- a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
@@ -23,6 +23,7 @@
 
 #include <type_traits>
 
+#include <android/hardware/power/Boost.h>
 #include <compositionengine/Display.h>
 #include <compositionengine/DisplayColorProfile.h>
 #include <compositionengine/impl/Display.h>
@@ -57,6 +58,8 @@
 
 namespace hal = android::hardware::graphics::composer::hal;
 
+using android::hardware::power::Boost;
+
 using testing::_;
 using testing::AnyNumber;
 using testing::DoAll;
@@ -1348,6 +1351,30 @@
 }
 
 /* ------------------------------------------------------------------------
+ * SurfaceFlinger::notifyPowerBoost
+ */
+
+TEST_F(DisplayTransactionTest, notifyPowerBoostNotifiesTouchEvent) {
+    mFlinger.scheduler()->replaceTouchTimer(100);
+    std::this_thread::sleep_for(10ms);                  // wait for callback to be triggered
+    EXPECT_TRUE(mFlinger.scheduler()->isTouchActive()); // Starting timer activates touch
+
+    std::this_thread::sleep_for(110ms); // wait for reset touch timer to expire and trigger callback
+    EXPECT_FALSE(mFlinger.scheduler()->isTouchActive());
+
+    EXPECT_EQ(NO_ERROR, mFlinger.notifyPowerBoost(static_cast<int32_t>(Boost::CAMERA_SHOT)));
+    std::this_thread::sleep_for(10ms); // wait for callback to maybe be triggered
+    EXPECT_FALSE(mFlinger.scheduler()->isTouchActive());
+
+    std::this_thread::sleep_for(110ms); // wait for reset touch timer to expire and trigger callback
+    EXPECT_FALSE(mFlinger.scheduler()->isTouchActive());
+
+    EXPECT_EQ(NO_ERROR, mFlinger.notifyPowerBoost(static_cast<int32_t>(Boost::INTERACTION)));
+    std::this_thread::sleep_for(10ms); // wait for callback to be triggered.
+    EXPECT_TRUE(mFlinger.scheduler()->isTouchActive());
+}
+
+/* ------------------------------------------------------------------------
  * DisplayDevice::GetBestColorMode
  */
 class GetBestColorModeTest : public DisplayTransactionTest {
diff --git a/services/surfaceflinger/tests/unittests/TestableScheduler.h b/services/surfaceflinger/tests/unittests/TestableScheduler.h
index 41b5d49..806f95c 100644
--- a/services/surfaceflinger/tests/unittests/TestableScheduler.h
+++ b/services/surfaceflinger/tests/unittests/TestableScheduler.h
@@ -72,13 +72,31 @@
     auto& mutableEventControlThread() { return mEventControlThread; }
     auto& mutablePrimaryDispSync() { return mPrimaryDispSync; }
     auto& mutableHWVsyncAvailable() { return mHWVsyncAvailable; }
+
     auto mutableLayerHistory() {
         return static_cast<scheduler::impl::LayerHistory*>(mLayerHistory.get());
     }
+
     auto mutableLayerHistoryV2() {
         return static_cast<scheduler::impl::LayerHistoryV2*>(mLayerHistory.get());
     }
 
+    void replaceTouchTimer(int64_t millis) {
+        if (mTouchTimer) {
+            mTouchTimer.reset();
+        }
+        mTouchTimer.emplace(
+                std::chrono::milliseconds(millis),
+                [this] { touchTimerCallback(TimerState::Reset); },
+                [this] { touchTimerCallback(TimerState::Expired); });
+        mTouchTimer->start();
+    }
+
+    bool isTouchActive() {
+        std::lock_guard<std::mutex> lock(mFeatureStateLock);
+        return mFeatures.touch == Scheduler::TouchState::Active;
+    }
+
     ~TestableScheduler() {
         // All these pointer and container clears help ensure that GMock does
         // not report a leaked object, since the Scheduler instance may
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 8604dc9..aa76613 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -315,6 +315,8 @@
         return mFlinger->onInitializeDisplays();
     }
 
+    auto notifyPowerBoost(int32_t boostId) { return mFlinger->notifyPowerBoost(boostId); }
+
     // Allow reading display state without locking, as if called on the SF main thread.
     auto setPowerModeInternal(const sp<DisplayDevice>& display,
                               int mode) NO_THREAD_SAFETY_ANALYSIS {