1 files changed, 81 insertions, 0 deletions
diff --git a/core/src/test/java/com/android/volley/toolbox/PoolingByteArrayOutputStreamTest.java b/core/src/test/java/com/android/volley/toolbox/PoolingByteArrayOutputStreamTest.java
new file mode 100644
index 0000000..266edcd
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+++ b/core/src/test/java/com/android/volley/toolbox/PoolingByteArrayOutputStreamTest.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2011 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.volley.toolbox;
+
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.util.Arrays;
+import org.junit.Test;
+
+public class PoolingByteArrayOutputStreamTest {
+    @Test
+    public void pooledOneBuffer() throws IOException {
+        ByteArrayPool pool = new ByteArrayPool(32768);
+        writeOneBuffer(pool);
+        writeOneBuffer(pool);
+        writeOneBuffer(pool);
+    }
+
+    @Test
+    public void pooledIndividualWrites() throws IOException {
+        ByteArrayPool pool = new ByteArrayPool(32768);
+        writeBytesIndividually(pool);
+        writeBytesIndividually(pool);
+        writeBytesIndividually(pool);
+    }
+
+    @Test
+    public void unpooled() throws IOException {
+        ByteArrayPool pool = new ByteArrayPool(0);
+        writeOneBuffer(pool);
+        writeOneBuffer(pool);
+        writeOneBuffer(pool);
+    }
+
+    @Test
+    public void unpooledIndividualWrites() throws IOException {
+        ByteArrayPool pool = new ByteArrayPool(0);
+        writeBytesIndividually(pool);
+        writeBytesIndividually(pool);
+        writeBytesIndividually(pool);
+    }
+
+    private void writeOneBuffer(ByteArrayPool pool) throws IOException {
+        byte[] data = new byte[16384];
+        for (int i = 0; i < data.length; i++) {
+            data[i] = (byte) (i & 0xff);
+        }
+        PoolingByteArrayOutputStream os = new PoolingByteArrayOutputStream(pool);
+        os.write(data);
+
+        assertTrue(Arrays.equals(data, os.toByteArray()));
+    }
+
+    private void writeBytesIndividually(ByteArrayPool pool) {
+        byte[] data = new byte[16384];
+        for (int i = 0; i < data.length; i++) {
+            data[i] = (byte) (i & 0xff);
+        }
+        PoolingByteArrayOutputStream os = new PoolingByteArrayOutputStream(pool);
+        for (int i = 0; i < data.length; i++) {
+            os.write(data[i]);
+        }
+
+        assertTrue(Arrays.equals(data, os.toByteArray()));
+    }
+}