1 files changed, 84 insertions, 0 deletions
diff --git a/tests/src/com/android/gallery3d/jpegstream/JpegStreamReaderTest.java b/tests/src/com/android/gallery3d/jpegstream/JpegStreamReaderTest.java
new file mode 100644
index 000000000..ae60a91a7
--- /dev/null
+++ b/tests/src/com/android/gallery3d/jpegstream/JpegStreamReaderTest.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+package com.android.gallery3d.jpegstream;
+
+import android.test.suitebuilder.annotation.MediumTest;
+
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Point;
+import android.os.Environment;
+import android.util.Log;
+
+import com.android.gallery3d.common.Utils;
+import com.android.gallery3d.tests.R;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.Arrays;
+
+public class JpegStreamReaderTest extends JpegStreamTestCase {
+    public static final String TAG = "JpegStreamReaderTest";
+    private JPEGInputStream mStream;
+    private Bitmap mBitmap;
+
+    public JpegStreamReaderTest(int imageRes) {
+        super(imageRes);
+    }
+
+    @Override
+    public void setUp() throws Exception {
+        super.setUp();
+        mBitmap = BitmapFactory.decodeStream(getImageInputStream());
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+        super.tearDown();
+        Utils.closeSilently(mStream);
+        mStream = null;
+        if (mBitmap != null) {
+            mBitmap.recycle();
+            mBitmap = null;
+        }
+    }
+
+    @MediumTest
+    public void testBasicReads() throws Exception {
+
+        // Setup input stream.
+        mStream = new JPEGInputStream(reopenFileStream(), JpegConfig.FORMAT_RGBA);
+        Point dimens = mStream.getDimensions();
+
+        // Read whole stream into array.
+        byte[] bytes = new byte[dimens.x * StreamUtils.pixelSize(JpegConfig.FORMAT_RGBA) * dimens.y];
+        assertTrue(mStream.read(bytes, 0, bytes.length) == bytes.length);
+
+        // Set pixels in bitmap
+        Bitmap test = Bitmap.createBitmap(dimens.x, dimens.y, Bitmap.Config.ARGB_8888);
+        ByteBuffer buf = ByteBuffer.wrap(bytes);
+        test.copyPixelsFromBuffer(buf);
+        assertTrue(test.getWidth() == mBitmap.getWidth() && test.getHeight() == mBitmap.getHeight());
+        assertTrue(mStream.read(bytes, 0, bytes.length) == -1);
+    }
+
+    // TODO : more tests
+}