diff --git a/services/surfaceflinger/tests/Android.bp b/services/surfaceflinger/tests/Android.bp
index 38fc977..4d5c0fd 100644
--- a/services/surfaceflinger/tests/Android.bp
+++ b/services/surfaceflinger/tests/Android.bp
@@ -28,6 +28,7 @@
         "android.hardware.graphics.common-ndk_shared",
         "surfaceflinger_defaults",
         "libsurfaceflinger_common_test_deps",
+        "libsurfaceflinger_proto_deps",
     ],
     test_suites: ["device-tests"],
     srcs: [
@@ -58,14 +59,12 @@
         "ScreenCapture_test.cpp",
         "SetFrameRate_test.cpp",
         "SetGeometry_test.cpp",
-        "Stress_test.cpp",
         "TextureFiltering_test.cpp",
         "VirtualDisplay_test.cpp",
         "WindowInfosListener_test.cpp",
     ],
     data: ["SurfaceFlinger_test.filter"],
     static_libs: [
-        "liblayers_proto",
         "android.hardware.graphics.composer@2.1",
         "libsurfaceflinger_common",
     ],
@@ -121,7 +120,6 @@
         "libEGL",
         "libGLESv2",
         "libgui",
-        "liblayers_proto",
         "liblog",
         "libprotobuf-cpp-full",
         "libui",
diff --git a/services/surfaceflinger/tests/Stress_test.cpp b/services/surfaceflinger/tests/Stress_test.cpp
deleted file mode 100644
index b30df5e..0000000
--- a/services/surfaceflinger/tests/Stress_test.cpp
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Copyright (C) 2017 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.
- */
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wconversion"
-
-#include <gtest/gtest.h>
-
-#include <gui/SurfaceComposerClient.h>
-
-#include <utils/String8.h>
-
-#include <thread>
-#include <functional>
-#include <layerproto/LayerProtoParser.h>
-
-namespace android {
-
-TEST(SurfaceFlingerStress, create_and_destroy) {
-    auto do_stress = []() {
-        sp<SurfaceComposerClient> client = sp<SurfaceComposerClient>::make();
-        ASSERT_EQ(NO_ERROR, client->initCheck());
-        for (int j = 0; j < 1000; j++) {
-            auto surf = client->createSurface(String8("t"), 100, 100,
-                    PIXEL_FORMAT_RGBA_8888, 0);
-            ASSERT_TRUE(surf != nullptr);
-            surf.clear();
-        }
-    };
-
-    std::vector<std::thread> threads;
-    for (int i = 0; i < 10; i++) {
-        threads.push_back(std::thread(do_stress));
-    }
-    for (auto& thread : threads) {
-        thread.join();
-    }
-}
-
-perfetto::protos::LayersProto generateLayerProto() {
-    perfetto::protos::LayersProto layersProto;
-    std::array<perfetto::protos::LayerProto*, 10> layers = {};
-    for (size_t i = 0; i < layers.size(); ++i) {
-        layers[i] = layersProto.add_layers();
-        layers[i]->set_id(i);
-    }
-
-    layers[0]->add_children(1);
-    layers[1]->set_parent(0);
-    layers[0]->add_children(2);
-    layers[2]->set_parent(0);
-    layers[0]->add_children(3);
-    layers[3]->set_parent(0);
-    layers[2]->add_children(4);
-    layers[4]->set_parent(2);
-    layers[3]->add_children(5);
-    layers[5]->set_parent(3);
-    layers[5]->add_children(6);
-    layers[6]->set_parent(5);
-    layers[5]->add_children(7);
-    layers[7]->set_parent(5);
-    layers[6]->add_children(8);
-    layers[8]->set_parent(6);
-
-    layers[4]->set_z_order_relative_of(3);
-    layers[3]->add_relatives(4);
-    layers[8]->set_z_order_relative_of(9);
-    layers[9]->add_relatives(8);
-    layers[3]->set_z_order_relative_of(1);
-    layers[1]->add_relatives(3);
-
-/* ----------------------------
- *       - 0 -      - 9 -
- *      /  |  \
- *     1   2   3(1)
- *         |    |
- *         4(3) 5
- *             / \
- *            6   7
- *            |
- *            8(9)
- * -------------------------- */
-
-    return layersProto;
-}
-
-TEST(LayerProtoStress, mem_info) {
-    std::string cmd = "dumpsys meminfo ";
-    cmd += std::to_string(getpid());
-    system(cmd.c_str());
-    for (int i = 0; i < 100000; i++) {
-        perfetto::protos::LayersProto layersProto = generateLayerProto();
-        auto layerTree = surfaceflinger::LayerProtoParser::generateLayerTree(layersProto);
-        surfaceflinger::LayerProtoParser::layerTreeToString(layerTree);
-    }
-    system(cmd.c_str());
-}
-
-}
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic pop // ignored "-Wconversion"
diff --git a/services/surfaceflinger/tests/unittests/Android.bp b/services/surfaceflinger/tests/unittests/Android.bp
index 9ebef8c..215f49d 100644
--- a/services/surfaceflinger/tests/unittests/Android.bp
+++ b/services/surfaceflinger/tests/unittests/Android.bp
@@ -153,6 +153,7 @@
         "android.hardware.power-ndk_static",
         "librenderengine_deps",
         "libsurfaceflinger_common_test_deps",
+        "libsurfaceflinger_proto_deps",
     ],
     static_libs: [
         "android.hardware.common-V2-ndk",
@@ -171,7 +172,6 @@
         "libframetimeline",
         "libgmock",
         "libgui_mocks",
-        "liblayers_proto",
         "libperfetto_client_experimental",
         "librenderengine",
         "librenderengine_mocks",
diff --git a/services/surfaceflinger/tests/utils/ColorUtils.h b/services/surfaceflinger/tests/utils/ColorUtils.h
index 07916b6..253bad7 100644
--- a/services/surfaceflinger/tests/utils/ColorUtils.h
+++ b/services/surfaceflinger/tests/utils/ColorUtils.h
@@ -74,8 +74,8 @@
     static void applyMatrix(half3& color, const mat3& mat) {
         half3 ret = half3(0);
 
-        for (int i = 0; i < 3; i++) {
-            for (int j = 0; j < 3; j++) {
+        for (size_t i = 0; i < 3; i++) {
+            for (size_t j = 0; j < 3; j++) {
                 ret[i] = ret[i] + color[j] * mat[j][i];
             }
         }