diff --git a/libs/renderengine/tests/Android.bp b/libs/renderengine/tests/Android.bp
index e98babc..bcf389b 100644
--- a/libs/renderengine/tests/Android.bp
+++ b/libs/renderengine/tests/Android.bp
@@ -18,10 +18,12 @@
     test_suites: ["device-tests"],
     srcs: [
         "RenderEngineTest.cpp",
+        "RenderEngineThreadedTest.cpp",
     ],
     static_libs: [
         "libgmock",
         "librenderengine",
+        "librenderengine_mocks",
     ],
     shared_libs: [
         "libbase",
diff --git a/libs/renderengine/tests/RenderEngineTest.cpp b/libs/renderengine/tests/RenderEngineTest.cpp
index 31f0966..77b6c0f 100644
--- a/libs/renderengine/tests/RenderEngineTest.cpp
+++ b/libs/renderengine/tests/RenderEngineTest.cpp
@@ -22,12 +22,13 @@
 #include <condition_variable>
 #include <fstream>
 
-#include <gtest/gtest.h>
 #include <cutils/properties.h>
+#include <gtest/gtest.h>
 #include <renderengine/RenderEngine.h>
 #include <sync/sync.h>
 #include <ui/PixelFormat.h>
 #include "../gl/GLESRenderEngine.h"
+#include "../threaded/RenderEngineThreaded.h"
 
 constexpr int DEFAULT_DISPLAY_WIDTH = 128;
 constexpr int DEFAULT_DISPLAY_HEIGHT = 256;
@@ -40,14 +41,15 @@
     static void SetUpTestSuite() {
         sRE = renderengine::gl::GLESRenderEngine::create(
                 renderengine::RenderEngineCreationArgs::Builder()
-                    .setPixelFormat(static_cast<int>(ui::PixelFormat::RGBA_8888))
-                    .setImageCacheSize(1)
-                    .setUseColorManagerment(false)
-                    .setEnableProtectedContext(false)
-                    .setPrecacheToneMapperShaderOnly(false)
-                    .setSupportsBackgroundBlur(true)
-                    .setContextPriority(renderengine::RenderEngine::ContextPriority::MEDIUM)
-        .build());
+                        .setPixelFormat(static_cast<int>(ui::PixelFormat::RGBA_8888))
+                        .setImageCacheSize(1)
+                        .setUseColorManagerment(false)
+                        .setEnableProtectedContext(false)
+                        .setPrecacheToneMapperShaderOnly(false)
+                        .setSupportsBackgroundBlur(true)
+                        .setContextPriority(renderengine::RenderEngine::ContextPriority::MEDIUM)
+                        .setRenderEngineType(renderengine::RenderEngine::RenderEngineType::GLES)
+                        .build());
     }
 
     static void TearDownTestSuite() {
diff --git a/libs/renderengine/tests/RenderEngineThreadedTest.cpp b/libs/renderengine/tests/RenderEngineThreadedTest.cpp
new file mode 100644
index 0000000..117af0f
--- /dev/null
+++ b/libs/renderengine/tests/RenderEngineThreadedTest.cpp
@@ -0,0 +1,222 @@
+/*
+ * Copyright 2020 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.
+ */
+
+#include <cutils/properties.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <renderengine/mock/RenderEngine.h>
+#include "../threaded/RenderEngineThreaded.h"
+
+namespace android {
+
+using testing::_;
+using testing::Eq;
+using testing::Mock;
+using testing::Return;
+
+struct RenderEngineThreadedTest : public ::testing::Test {
+    RenderEngineThreadedTest() {
+        sThreadedRE->setRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
+    }
+
+    ~RenderEngineThreadedTest() {}
+
+    static void SetUpTestSuite() {
+        sThreadedRE = renderengine::threaded::RenderEngineThreaded::create(
+                renderengine::RenderEngineCreationArgs::Builder()
+                        .setRenderEngineType(renderengine::RenderEngine::RenderEngineType::THREADED)
+                        .build());
+    }
+
+    static void TearDownTestSuite() { sThreadedRE = nullptr; }
+
+    // To avoid creating RE on every instantiation of the test, it is kept as a static variable.
+    static std::unique_ptr<renderengine::threaded::RenderEngineThreaded> sThreadedRE;
+    renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
+};
+
+std::unique_ptr<renderengine::threaded::RenderEngineThreaded>
+        RenderEngineThreadedTest::sThreadedRE = nullptr;
+
+TEST_F(RenderEngineThreadedTest, dump) {
+    std::string testString = "XYZ";
+    EXPECT_CALL(*mRenderEngine, dump(_));
+    sThreadedRE->dump(testString);
+}
+
+TEST_F(RenderEngineThreadedTest, primeCache) {
+    EXPECT_CALL(*mRenderEngine, primeCache());
+    sThreadedRE->primeCache();
+}
+
+TEST_F(RenderEngineThreadedTest, genTextures) {
+    uint32_t texName;
+    EXPECT_CALL(*mRenderEngine, genTextures(1, &texName));
+    sThreadedRE->genTextures(1, &texName);
+}
+
+TEST_F(RenderEngineThreadedTest, deleteTextures) {
+    uint32_t texName;
+    EXPECT_CALL(*mRenderEngine, deleteTextures(1, &texName));
+    sThreadedRE->deleteTextures(1, &texName);
+}
+
+TEST_F(RenderEngineThreadedTest, bindExternalBuffer_nullptrBuffer) {
+    EXPECT_CALL(*mRenderEngine, bindExternalTextureBuffer(0, Eq(nullptr), Eq(nullptr)))
+            .WillOnce(Return(BAD_VALUE));
+    status_t result = sThreadedRE->bindExternalTextureBuffer(0, nullptr, nullptr);
+    ASSERT_EQ(BAD_VALUE, result);
+}
+
+TEST_F(RenderEngineThreadedTest, bindExternalBuffer_withBuffer) {
+    sp<GraphicBuffer> buf = new GraphicBuffer();
+    EXPECT_CALL(*mRenderEngine, bindExternalTextureBuffer(0, buf, Eq(nullptr)))
+            .WillOnce(Return(NO_ERROR));
+    status_t result = sThreadedRE->bindExternalTextureBuffer(0, buf, nullptr);
+    ASSERT_EQ(NO_ERROR, result);
+}
+
+TEST_F(RenderEngineThreadedTest, cacheExternalTextureBuffer_nullptr) {
+    EXPECT_CALL(*mRenderEngine, cacheExternalTextureBuffer(Eq(nullptr)));
+    sThreadedRE->cacheExternalTextureBuffer(nullptr);
+}
+
+TEST_F(RenderEngineThreadedTest, cacheExternalTextureBuffer_withBuffer) {
+    sp<GraphicBuffer> buf = new GraphicBuffer();
+    EXPECT_CALL(*mRenderEngine, cacheExternalTextureBuffer(buf));
+    sThreadedRE->cacheExternalTextureBuffer(buf);
+}
+
+TEST_F(RenderEngineThreadedTest, unbindExternalTextureBuffer) {
+    EXPECT_CALL(*mRenderEngine, unbindExternalTextureBuffer(0x0));
+    sThreadedRE->unbindExternalTextureBuffer(0x0);
+}
+
+TEST_F(RenderEngineThreadedTest, bindFrameBuffer_returnsBadValue) {
+    std::unique_ptr<renderengine::Framebuffer> framebuffer;
+    EXPECT_CALL(*mRenderEngine, bindFrameBuffer(framebuffer.get())).WillOnce(Return(BAD_VALUE));
+    status_t result = sThreadedRE->bindFrameBuffer(framebuffer.get());
+    ASSERT_EQ(BAD_VALUE, result);
+}
+
+TEST_F(RenderEngineThreadedTest, bindFrameBuffer_returnsNoError) {
+    std::unique_ptr<renderengine::Framebuffer> framebuffer;
+    EXPECT_CALL(*mRenderEngine, bindFrameBuffer(framebuffer.get())).WillOnce(Return(NO_ERROR));
+    status_t result = sThreadedRE->bindFrameBuffer(framebuffer.get());
+    ASSERT_EQ(NO_ERROR, result);
+}
+
+TEST_F(RenderEngineThreadedTest, unbindFrameBuffer) {
+    std::unique_ptr<renderengine::Framebuffer> framebuffer;
+    EXPECT_CALL(*mRenderEngine, unbindFrameBuffer(framebuffer.get()));
+    sThreadedRE->unbindFrameBuffer(framebuffer.get());
+}
+
+TEST_F(RenderEngineThreadedTest, getMaxTextureSize_returns20) {
+    size_t size = 20;
+    EXPECT_CALL(*mRenderEngine, getMaxTextureSize()).WillOnce(Return(size));
+    size_t result = sThreadedRE->getMaxTextureSize();
+    ASSERT_EQ(size, result);
+}
+
+TEST_F(RenderEngineThreadedTest, getMaxTextureSize_returns0) {
+    size_t size = 0;
+    EXPECT_CALL(*mRenderEngine, getMaxTextureSize()).WillOnce(Return(size));
+    size_t result = sThreadedRE->getMaxTextureSize();
+    ASSERT_EQ(size, result);
+}
+
+TEST_F(RenderEngineThreadedTest, getMaxViewportDims_returns20) {
+    size_t dims = 20;
+    EXPECT_CALL(*mRenderEngine, getMaxViewportDims()).WillOnce(Return(dims));
+    size_t result = sThreadedRE->getMaxViewportDims();
+    ASSERT_EQ(dims, result);
+}
+
+TEST_F(RenderEngineThreadedTest, getMaxViewportDims_returns0) {
+    size_t dims = 0;
+    EXPECT_CALL(*mRenderEngine, getMaxViewportDims()).WillOnce(Return(dims));
+    size_t result = sThreadedRE->getMaxViewportDims();
+    ASSERT_EQ(dims, result);
+}
+
+TEST_F(RenderEngineThreadedTest, isProtected_returnsFalse) {
+    EXPECT_CALL(*mRenderEngine, isProtected()).WillOnce(Return(false));
+    status_t result = sThreadedRE->isProtected();
+    ASSERT_EQ(false, result);
+}
+
+TEST_F(RenderEngineThreadedTest, isProtected_returnsTrue) {
+    EXPECT_CALL(*mRenderEngine, isProtected()).WillOnce(Return(true));
+    size_t result = sThreadedRE->isProtected();
+    ASSERT_EQ(true, result);
+}
+
+TEST_F(RenderEngineThreadedTest, supportsProtectedContent_returnsFalse) {
+    EXPECT_CALL(*mRenderEngine, supportsProtectedContent()).WillOnce(Return(false));
+    status_t result = sThreadedRE->supportsProtectedContent();
+    ASSERT_EQ(false, result);
+}
+
+TEST_F(RenderEngineThreadedTest, supportsProtectedContent_returnsTrue) {
+    EXPECT_CALL(*mRenderEngine, supportsProtectedContent()).WillOnce(Return(true));
+    status_t result = sThreadedRE->supportsProtectedContent();
+    ASSERT_EQ(true, result);
+}
+
+TEST_F(RenderEngineThreadedTest, useProtectedContext_returnsFalse) {
+    EXPECT_CALL(*mRenderEngine, useProtectedContext(false)).WillOnce(Return(false));
+    status_t result = sThreadedRE->useProtectedContext(false);
+    ASSERT_EQ(false, result);
+}
+
+TEST_F(RenderEngineThreadedTest, useProtectedContext_returnsTrue) {
+    EXPECT_CALL(*mRenderEngine, useProtectedContext(false)).WillOnce(Return(true));
+    status_t result = sThreadedRE->useProtectedContext(false);
+    ASSERT_EQ(true, result);
+}
+
+TEST_F(RenderEngineThreadedTest, cleanupPostRender_returnsFalse) {
+    EXPECT_CALL(*mRenderEngine, cleanupPostRender()).WillOnce(Return(false));
+    status_t result = sThreadedRE->cleanupPostRender();
+    ASSERT_EQ(false, result);
+}
+
+TEST_F(RenderEngineThreadedTest, cleanupPostRender_returnsTrue) {
+    EXPECT_CALL(*mRenderEngine, cleanupPostRender()).WillOnce(Return(true));
+    status_t result = sThreadedRE->cleanupPostRender();
+    ASSERT_EQ(true, result);
+}
+
+TEST_F(RenderEngineThreadedTest, drawLayers) {
+    renderengine::DisplaySettings settings;
+    std::vector<const renderengine::LayerSettings*> layers;
+    sp<GraphicBuffer> buffer = new GraphicBuffer();
+    base::unique_fd bufferFence;
+    base::unique_fd drawFence;
+
+    EXPECT_CALL(*mRenderEngine, drawLayers)
+            .WillOnce([](const renderengine::DisplaySettings&,
+                         const std::vector<const renderengine::LayerSettings*>&,
+                         const sp<GraphicBuffer>&, const bool, base::unique_fd&&,
+                         base::unique_fd*) -> status_t { return NO_ERROR; });
+
+    status_t result = sThreadedRE->drawLayers(settings, layers, buffer, false,
+                                              std::move(bufferFence), &drawFence);
+    ASSERT_EQ(NO_ERROR, result);
+}
+
+} // namespace android