diff --git a/services/surfaceflinger/tests/unittests/VSyncDispatchRealtimeTest.cpp b/services/surfaceflinger/tests/unittests/VSyncDispatchRealtimeTest.cpp
index ca2f92a..6a56353 100644
--- a/services/surfaceflinger/tests/unittests/VSyncDispatchRealtimeTest.cpp
+++ b/services/surfaceflinger/tests/unittests/VSyncDispatchRealtimeTest.cpp
@@ -34,12 +34,36 @@
     return std::chrono::duration_cast<std::chrono::nanoseconds>(tp).count();
 }
 
-class FixedRateIdealStubTracker : public VSyncTracker {
+class StubTracker : public VSyncTracker {
 public:
-    FixedRateIdealStubTracker() : mPeriod{toNs(3ms)} {}
+    StubTracker(nsecs_t period) : mPeriod(period) {}
 
     bool addVsyncTimestamp(nsecs_t) final { return true; }
 
+    nsecs_t currentPeriod() const final {
+        std::lock_guard lock(mMutex);
+        return mPeriod;
+    }
+
+    Period minFramePeriod() const final { return Period::fromNs(currentPeriod()); }
+    void resetModel() final {}
+    bool needsMoreSamples() const final { return false; }
+    bool isVSyncInPhase(nsecs_t, Fps) const final { return false; }
+    void setDisplayModePtr(ftl::NonNull<DisplayModePtr>) final {}
+    void setRenderRate(Fps) final {}
+    void onFrameBegin(TimePoint, TimePoint) final {}
+    void onFrameMissed(TimePoint) final {}
+    void dump(std::string&) const final {}
+
+protected:
+    std::mutex mutable mMutex;
+    nsecs_t mPeriod;
+};
+
+class FixedRateIdealStubTracker : public StubTracker {
+public:
+    FixedRateIdealStubTracker() : StubTracker{toNs(3ms)} {}
+
     nsecs_t nextAnticipatedVSyncTimeFrom(nsecs_t timePoint) const final {
         auto const floor = timePoint % mPeriod;
         if (floor == 0) {
@@ -47,26 +71,11 @@
         }
         return timePoint - floor + mPeriod;
     }
-
-    nsecs_t currentPeriod() const final { return mPeriod; }
-    Period minFramePeriod() const final { return Period::fromNs(currentPeriod()); }
-
-    void resetModel() final {}
-    bool needsMoreSamples() const final { return false; }
-    bool isVSyncInPhase(nsecs_t, Fps) const final { return false; }
-    void setDisplayModePtr(ftl::NonNull<DisplayModePtr>) final {}
-    void setRenderRate(Fps) final {}
-    void dump(std::string&) const final {}
-
-private:
-    nsecs_t const mPeriod;
 };
 
-class VRRStubTracker : public VSyncTracker {
+class VRRStubTracker : public StubTracker {
 public:
-    VRRStubTracker(nsecs_t period) : mPeriod{period} {}
-
-    bool addVsyncTimestamp(nsecs_t) final { return true; }
+    VRRStubTracker(nsecs_t period) : StubTracker(period) {}
 
     nsecs_t nextAnticipatedVSyncTimeFrom(nsecs_t time_point) const final {
         std::lock_guard lock(mMutex);
@@ -84,23 +93,7 @@
         mBase = last_known;
     }
 
-    nsecs_t currentPeriod() const final {
-        std::lock_guard lock(mMutex);
-        return mPeriod;
-    }
-
-    Period minFramePeriod() const final { return Period::fromNs(currentPeriod()); }
-
-    void resetModel() final {}
-    bool needsMoreSamples() const final { return false; }
-    bool isVSyncInPhase(nsecs_t, Fps) const final { return false; }
-    void setDisplayModePtr(ftl::NonNull<DisplayModePtr>) final {}
-    void setRenderRate(Fps) final {}
-    void dump(std::string&) const final {}
-
 private:
-    std::mutex mutable mMutex;
-    nsecs_t mPeriod;
     nsecs_t mBase = 0;
 };
 
diff --git a/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp b/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
index 16aa249..7a498c9 100644
--- a/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
+++ b/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
@@ -44,6 +44,7 @@
         ::aidl::android::hardware::graphics::composer3::VrrConfig::NotifyExpectedPresentConfig;
 
 using android::mock::createDisplayMode;
+using android::mock::createDisplayModeBuilder;
 using android::mock::createVrrDisplayMode;
 
 namespace android::scheduler {
@@ -698,6 +699,38 @@
     }
 }
 
+TEST_F(VSyncPredictorTest, adjustsVrrTimeline) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+
+    const int32_t kGroup = 0;
+    const auto kResolution = ui::Size(1920, 1080);
+    const auto refreshRate = Fps::fromPeriodNsecs(500);
+    const auto minFrameRate = Fps::fromPeriodNsecs(1000);
+    hal::VrrConfig vrrConfig;
+    vrrConfig.minFrameIntervalNs = minFrameRate.getPeriodNsecs();
+    const ftl::NonNull<DisplayModePtr> kMode =
+            ftl::as_non_null(createDisplayModeBuilder(DisplayModeId(0), refreshRate, kGroup,
+                                                      kResolution, DEFAULT_DISPLAY_ID)
+                                     .setVrrConfig(std::move(vrrConfig))
+                                     .build());
+
+    VSyncPredictor vrrTracker{kMode, kHistorySize, kMinimumSamplesForPrediction,
+                              kOutlierTolerancePercent, mVsyncTrackerCallback};
+
+    vrrTracker.setRenderRate(minFrameRate);
+    vrrTracker.addVsyncTimestamp(0);
+    EXPECT_EQ(1000, vrrTracker.nextAnticipatedVSyncTimeFrom(700));
+    EXPECT_EQ(2000, vrrTracker.nextAnticipatedVSyncTimeFrom(1300));
+
+    vrrTracker.onFrameBegin(TimePoint::fromNs(2000), TimePoint::fromNs(1500));
+    EXPECT_EQ(1500, vrrTracker.nextAnticipatedVSyncTimeFrom(1300));
+    EXPECT_EQ(2500, vrrTracker.nextAnticipatedVSyncTimeFrom(2300));
+
+    vrrTracker.onFrameMissed(TimePoint::fromNs(2500));
+    EXPECT_EQ(3000, vrrTracker.nextAnticipatedVSyncTimeFrom(2300));
+    EXPECT_EQ(4000, vrrTracker.nextAnticipatedVSyncTimeFrom(3300));
+}
+
 } // namespace android::scheduler
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
diff --git a/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.h b/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.h
index 0858c28..e588bb9 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.h
@@ -36,6 +36,8 @@
     MOCK_METHOD(bool, isVSyncInPhase, (nsecs_t, Fps), (const, override));
     MOCK_METHOD(void, setDisplayModePtr, (ftl::NonNull<DisplayModePtr>), (override));
     MOCK_METHOD(void, setRenderRate, (Fps), (override));
+    MOCK_METHOD(void, onFrameBegin, (TimePoint, TimePoint), (override));
+    MOCK_METHOD(void, onFrameMissed, (TimePoint), (override));
     MOCK_METHOD(void, dump, (std::string&), (const, override));
 };