diff --git a/media/ndk/tests/AImageReaderWindowHandleTest.cpp b/media/ndk/tests/AImageReaderWindowHandleTest.cpp
new file mode 100644
index 0000000..3b5e358
--- /dev/null
+++ b/media/ndk/tests/AImageReaderWindowHandleTest.cpp
@@ -0,0 +1,182 @@
+/*
+ * Copyright 2018 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 <gtest/gtest.h>
+#include <media/NdkImageReader.h>
+#include <media/NdkImage.h>
+#include <gui/IGraphicBufferProducer.h>
+#include <gui/bufferqueue/1.0/H2BGraphicBufferProducer.h>
+#include <NdkImageReaderPriv.h>
+#include <vndk/hardware_buffer.h>
+#include <memory>
+
+namespace android {
+
+using hardware::graphics::bufferqueue::V1_0::utils::H2BGraphicBufferProducer;
+typedef IGraphicBufferProducer::QueueBufferInput QueueBufferInput;
+typedef IGraphicBufferProducer::QueueBufferOutput QueueBufferOutput;
+
+static constexpr uint64_t kImageBufferUsage =
+    AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN;
+static constexpr int kImageWidth = 640;
+static constexpr int kImageHeight = 480;
+static constexpr int kImageFormat = AIMAGE_FORMAT_RGBA_8888;
+static constexpr int kMaxImages = 1;
+
+static constexpr int64_t kQueueBufferInputTimeStamp = 1384888611;
+static constexpr bool kQueueBufferInputIsAutoTimeStamp = false;
+static constexpr android_dataspace kQueueBufferInputDataspace = HAL_DATASPACE_UNKNOWN;
+static const Rect kQueueBufferInputRect = Rect(kImageWidth, kImageHeight);
+static constexpr int kQueueBufferInputScalingMode = 0;
+static constexpr int kQueueBufferInputTransform = 0;
+static const sp<Fence> kQueueBufferInputFence = Fence::NO_FENCE;
+
+static constexpr int kOnImageAvailableWaitUs = 100 * 1000;
+
+class AImageReaderWindowHandleTest : public ::testing::Test {
+   public:
+    void SetUp() override {
+        AImageReader_newWithUsage(kImageWidth, kImageHeight, kImageFormat,
+                                  kImageBufferUsage , kMaxImages, &imageReader_);
+        media_status_t ret = AMEDIA_ERROR_UNKNOWN;
+        ASSERT_NE(imageReader_, nullptr);
+        ret = AImageReader_setImageListener(imageReader_,
+                                            &imageReaderAvailableCb_);
+        ASSERT_EQ(ret, AMEDIA_OK);
+        ret = AImageReader_setBufferRemovedListener(imageReader_,
+                                                    &imageReaderDetachedCb_);
+        ASSERT_EQ(ret, AMEDIA_OK);
+    }
+    void TearDown() override {
+        if (imageReader_) {
+            AImageReader_delete(imageReader_);
+        }
+    }
+
+    void HandleImageAvailable() {
+        AImage *outImage = nullptr;
+        media_status_t ret = AMEDIA_OK;
+        auto imageDeleter = [](AImage *img) { AImage_delete(img); };
+        std::unique_ptr<AImage, decltype(imageDeleter)> img(nullptr, imageDeleter);
+
+        // Test that the image can be acquired.
+        ret = AImageReader_acquireNextImage(imageReader_, &outImage);
+        ASSERT_EQ(ret, AMEDIA_OK);
+        img.reset(outImage);
+        ASSERT_NE(img, nullptr);
+
+        // Test that we can get a handle to the image's hardware buffer and a
+        // native handle to it.
+        AHardwareBuffer *hardwareBuffer = nullptr;
+        ret = AImage_getHardwareBuffer(img.get(), &hardwareBuffer);
+        ASSERT_EQ(ret, AMEDIA_OK);
+        ASSERT_NE(hardwareBuffer, nullptr);
+        const native_handle_t *nh = AHardwareBuffer_getNativeHandle(hardwareBuffer);
+        ASSERT_NE(nh, nullptr);
+        std::unique_lock<std::mutex> lock(imageAvailableMutex_);
+        imageAvailable_ = true;
+        imageCondVar_.notify_one();
+    }
+
+    static void onImageAvailable(void *context, AImageReader *reader) {
+        (void)reader;
+        AImageReaderWindowHandleTest *thisContext =
+            reinterpret_cast<AImageReaderWindowHandleTest *>(context);
+        thisContext->HandleImageAvailable();
+    }
+
+    static void onBufferRemoved(void *, AImageReader *, AHardwareBuffer *) {
+    }
+
+    AImageReader *imageReader_ = nullptr;
+    AImageReader_ImageListener imageReaderAvailableCb_{this, onImageAvailable};
+    AImageReader_BufferRemovedListener imageReaderDetachedCb_{this, onBufferRemoved};
+    std::mutex imageAvailableMutex_;
+    std::condition_variable imageCondVar_;
+    bool imageAvailable_ = false;
+};
+
+static void fillRGBA8Buffer(uint8_t* buf, int w, int h, int stride) {
+    const size_t PIXEL_SIZE = 4;
+    for (int x = 0; x < w; x++) {
+        for (int y = 0; y < h; y++) {
+            off_t offset = (y * stride + x) * PIXEL_SIZE;
+            for (int c = 0; c < 4; c++) {
+                int parityX = (x / (1 << (c+2))) & 1;
+                int parityY = (y / (1 << (c+2))) & 1;
+                buf[offset + c] = (parityX ^ parityY) ? 231 : 35;
+            }
+        }
+    }
+}
+
+TEST_F(AImageReaderWindowHandleTest, CreateWindowNativeHandle) {
+    // Check that we can create a native_handle_t corresponding to the
+    // AImageReader.
+    native_handle_t *nh = nullptr;
+    AImageReader_getWindowNativeHandle(imageReader_, &nh);
+    ASSERT_NE(nh, nullptr);
+
+    // Check that there are only ints in the handle.
+    ASSERT_EQ(nh->numFds, 0);
+    ASSERT_NE(nh->numInts, 0);
+
+    // Check that the HGBP can be retrieved from the handle.
+    sp<HGraphicBufferProducer> hgbp =  AImageReader_getHGBPFromHandle(nh);
+    ASSERT_NE(hgbp, nullptr);
+    sp<IGraphicBufferProducer> igbp = new H2BGraphicBufferProducer(hgbp);
+    int dequeuedSlot = -1;
+    sp<Fence> dequeuedFence;
+    IGraphicBufferProducer::QueueBufferOutput output;
+    ASSERT_EQ(OK, igbp->connect(nullptr, NATIVE_WINDOW_API_CPU, false, &output));
+
+    // Test that we can dequeue a buffer.
+    ASSERT_EQ(OK,
+              ~IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION &
+                      (igbp->dequeueBuffer(&dequeuedSlot, &dequeuedFence,
+                                           kImageWidth, kImageHeight,
+                                           kImageFormat, kImageBufferUsage,
+                                           nullptr, nullptr)));
+    EXPECT_LE(0, dequeuedSlot);
+    EXPECT_GT(BufferQueue::NUM_BUFFER_SLOTS, dequeuedSlot);
+
+    sp<GraphicBuffer> dequeuedBuffer;
+    igbp->requestBuffer(dequeuedSlot, &dequeuedBuffer);
+    uint8_t* img = nullptr;
+    ASSERT_EQ(NO_ERROR, dequeuedBuffer->lock(kImageBufferUsage, (void**)(&img)));
+
+    // Write in some dummy image data.
+    fillRGBA8Buffer(img, dequeuedBuffer->getWidth(), dequeuedBuffer->getHeight(),
+                    dequeuedBuffer->getStride());
+    ASSERT_EQ(NO_ERROR, dequeuedBuffer->unlock());
+    QueueBufferInput queueBufferInput(kQueueBufferInputTimeStamp,
+                                      kQueueBufferInputIsAutoTimeStamp,
+                                      kQueueBufferInputDataspace,
+                                      kQueueBufferInputRect,
+                                      kQueueBufferInputScalingMode,
+                                      kQueueBufferInputTransform,
+                                      kQueueBufferInputFence);
+    QueueBufferOutput queueBufferOutput;
+    ASSERT_EQ(OK, igbp->queueBuffer(dequeuedSlot, queueBufferInput,
+                                    &queueBufferOutput));
+    // wait until the onImageAvailable callback is called, or timeout completes.
+    std::unique_lock<std::mutex> lock(imageAvailableMutex_);
+    imageCondVar_.wait_for(lock, std::chrono::microseconds(kOnImageAvailableWaitUs),
+                           [this]{ return this->imageAvailable_;});
+    EXPECT_TRUE(imageAvailable_) <<  "Timed out waiting for image data to be handled!\n";
+}
+
+}  // namespace android