diff --git a/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp b/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp
index eefa11f..46c8404 100644
--- a/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp
@@ -551,13 +551,52 @@
                          kExpectedTransactionsPending);
 }
 
-TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_RemoveSignaledWithUnsignaledIntact) {
+TEST_F(LatchUnsignaledAutoSingleLayerTest,
+       UnsignaledNotAppliedWhenThereAreSignaled_UnsignaledFirst) {
     const sp<IBinder> kApplyToken1 =
             IInterface::asBinder(TransactionCompletedListener::getIInstance());
     const sp<IBinder> kApplyToken2 = sp<BBinder>::make();
+    const sp<IBinder> kApplyToken3 = sp<BBinder>::make();
     const auto kLayerId1 = 1;
     const auto kLayerId2 = 2;
-    const auto kExpectedTransactionsApplied = 1u;
+    const auto kExpectedTransactionsApplied = 2u;
+    const auto kExpectedTransactionsPending = 1u;
+
+    const auto unsignaledTransaction =
+            createTransactionInfo(kApplyToken1,
+                                  {
+                                          createComposerState(kLayerId1,
+                                                              fence(Fence::Status::Unsignaled),
+                                                              layer_state_t::eBufferChanged),
+                                  });
+
+    const auto signaledTransaction =
+            createTransactionInfo(kApplyToken2,
+                                  {
+                                          createComposerState(kLayerId2,
+                                                              fence(Fence::Status::Signaled),
+                                                              layer_state_t::eBufferChanged),
+                                  });
+    const auto signaledTransaction2 =
+            createTransactionInfo(kApplyToken3,
+                                  {
+                                          createComposerState(kLayerId2,
+                                                              fence(Fence::Status::Signaled),
+                                                              layer_state_t::eBufferChanged),
+                                  });
+
+    setTransactionStates({unsignaledTransaction, signaledTransaction, signaledTransaction2},
+                         kExpectedTransactionsApplied, kExpectedTransactionsPending);
+}
+
+TEST_F(LatchUnsignaledAutoSingleLayerTest, UnsignaledNotAppliedWhenThereAreSignaled_SignaledFirst) {
+    const sp<IBinder> kApplyToken1 =
+            IInterface::asBinder(TransactionCompletedListener::getIInstance());
+    const sp<IBinder> kApplyToken2 = sp<BBinder>::make();
+    const sp<IBinder> kApplyToken3 = sp<BBinder>::make();
+    const auto kLayerId1 = 1;
+    const auto kLayerId2 = 2;
+    const auto kExpectedTransactionsApplied = 2u;
     const auto kExpectedTransactionsPending = 1u;
 
     const auto signaledTransaction =
@@ -567,15 +606,23 @@
                                                               fence(Fence::Status::Signaled),
                                                               layer_state_t::eBufferChanged),
                                   });
-    const auto unsignaledTransaction =
+    const auto signaledTransaction2 =
             createTransactionInfo(kApplyToken2,
                                   {
+                                          createComposerState(kLayerId1,
+                                                              fence(Fence::Status::Signaled),
+                                                              layer_state_t::eBufferChanged),
+                                  });
+    const auto unsignaledTransaction =
+            createTransactionInfo(kApplyToken3,
+                                  {
                                           createComposerState(kLayerId2,
                                                               fence(Fence::Status::Unsignaled),
                                                               layer_state_t::eBufferChanged),
                                   });
-    setTransactionStates({signaledTransaction, unsignaledTransaction}, kExpectedTransactionsApplied,
-                         kExpectedTransactionsPending);
+
+    setTransactionStates({signaledTransaction, signaledTransaction2, unsignaledTransaction},
+                         kExpectedTransactionsApplied, kExpectedTransactionsPending);
 }
 
 TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_KeepsTransactionInTheQueueSameApplyToken) {