diff --git a/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp b/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
index a6d07d0..5c8c2d8 100644
--- a/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
@@ -81,7 +81,7 @@
     std::string name() override { return "BufferStateLayer"; }
     sp<Layer> createLayer(TestableSurfaceFlinger& flinger) override {
         sp<Client> client;
-        LayerCreationArgs args(flinger.flinger(), client, "buffer-queue-layer", WIDTH, HEIGHT,
+        LayerCreationArgs args(flinger.flinger(), client, "buffer-state-layer", WIDTH, HEIGHT,
                                LAYER_FLAGS, LayerMetadata());
         return new BufferStateLayer(args);
     }
@@ -188,7 +188,8 @@
             .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));
+                            std::move(eventThread), std::move(sfEventThread), /*callback*/ nullptr,
+                            /*hasMultipleModes*/ true);
 }
 
 void SetFrameRateTest::setupComposer(uint32_t virtualDisplayCount) {
@@ -488,5 +489,28 @@
     EXPECT_FALSE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT, ""));
 }
 
+TEST_P(SetFrameRateTest, SetOnParentActivatesTree) {
+    const auto& layerFactory = GetParam();
+
+    auto parent = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
+    if (!parent->isVisible()) {
+        // This is a hack as all the test layers except EffectLayer are not visible,
+        // but since the logic is unified in Layer, it should be fine.
+        return;
+    }
+
+    auto child = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
+    addChild(parent, child);
+
+    parent->setFrameRate(FRAME_RATE_VOTE1);
+    commitTransaction();
+
+    const auto layerHistorySummary =
+            mFlinger.mutableScheduler().mutableLayerHistory()->summarize(0);
+    ASSERT_EQ(2u, layerHistorySummary.size());
+    EXPECT_TRUE(FRAME_RATE_VOTE1.rate.equalsWithMargin(layerHistorySummary[0].desiredRefreshRate));
+    EXPECT_TRUE(FRAME_RATE_VOTE1.rate.equalsWithMargin(layerHistorySummary[1].desiredRefreshRate));
+}
+
 } // namespace
 } // namespace android
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 2ba6490..63baf7d 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -246,6 +246,8 @@
 
     void resetScheduler(Scheduler* scheduler) { mFlinger->mScheduler.reset(scheduler); }
 
+    TestableScheduler& mutableScheduler() const { return *mScheduler; }
+
     using CreateBufferQueueFunction = surfaceflinger::test::Factory::CreateBufferQueueFunction;
     void setCreateBufferQueueFunction(CreateBufferQueueFunction f) {
         mFactory.mCreateBufferQueue = f;