How to use

com.android.volley.toolbox.ByteArrayPool

constructor

/**
 * @param httpStack HTTP stack to be used
 */
public BasicNetwork(HttpStack httpStack) {
  // If a pool isn't passed in, then build a small default pool that will give us a lot of
  // benefit and not use too much memory.
  this(httpStack, new ByteArrayPool(DEFAULT_POOL_SIZE));
}

/**
 * @param httpStack HTTP stack to be used
 */
public BasicNetwork(HttpStack httpStack) {
  // If a pool isn't passed in, then build a small default pool that will give us a lot of
  // benefit and not use too much memory.
  this(httpStack, new ByteArrayPool(DEFAULT_POOL_SIZE));
}

/**
 * @param httpStack HTTP stack to be used
 */
public BasicNetwork(HttpStack httpStack) {
  // If a pool isn't passed in, then build a small default pool that will give us a lot of
  // benefit and not use too much memory.
  this(httpStack, new ByteArrayPool(DEFAULT_POOL_SIZE));
}

@Test public void pooledIndividualWrites() throws IOException {
  ByteArrayPool pool = new ByteArrayPool(32768);
  writeBytesIndividually(pool);
  writeBytesIndividually(pool);
  writeBytesIndividually(pool);
}

@Test public void pooledIndividualWrites() throws IOException {
  ByteArrayPool pool = new ByteArrayPool(32768);
  writeBytesIndividually(pool);
  writeBytesIndividually(pool);
  writeBytesIndividually(pool);
}

@Test public void pooledOneBuffer() throws IOException {
  ByteArrayPool pool = new ByteArrayPool(32768);
  writeOneBuffer(pool);
  writeOneBuffer(pool);
  writeOneBuffer(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);
}

@Test public void pooledOneBuffer() throws IOException {
  ByteArrayPool pool = new ByteArrayPool(32768);
  writeOneBuffer(pool);
  writeOneBuffer(pool);
  writeOneBuffer(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);
}

  @Test public void returnsBufferWithRightSize() {
    ByteArrayPool pool = new ByteArrayPool(32);

    byte[] buf1 = pool.getBuf(16);
    pool.returnBuf(buf1);

    byte[] buf2 = pool.getBuf(17);
    assertNotSame(buf2, buf1);

    byte[] buf3 = pool.getBuf(15);
    assertSame(buf3, buf1);
  }
}

  @Test public void returnsBufferWithRightSize() {
    ByteArrayPool pool = new ByteArrayPool(32);

    byte[] buf1 = pool.getBuf(16);
    pool.returnBuf(buf1);

    byte[] buf2 = pool.getBuf(17);
    assertNotSame(buf2, buf1);

    byte[] buf3 = pool.getBuf(15);
    assertSame(buf3, buf1);
  }
}

@Test public void reusesBuffer() {
  ByteArrayPool pool = new ByteArrayPool(32);
  byte[] buf1 = pool.getBuf(16);
  byte[] buf2 = pool.getBuf(16);
  pool.returnBuf(buf1);
  pool.returnBuf(buf2);
  byte[] buf3 = pool.getBuf(16);
  byte[] buf4 = pool.getBuf(16);
  assertTrue(buf3 == buf1 || buf3 == buf2);
  assertTrue(buf4 == buf1 || buf4 == buf2);
  assertTrue(buf3 != buf4);
}

@Test public void reusesBuffer() {
  ByteArrayPool pool = new ByteArrayPool(32);
  byte[] buf1 = pool.getBuf(16);
  byte[] buf2 = pool.getBuf(16);
  pool.returnBuf(buf1);
  pool.returnBuf(buf2);
  byte[] buf3 = pool.getBuf(16);
  byte[] buf4 = pool.getBuf(16);
  assertTrue(buf3 == buf1 || buf3 == buf2);
  assertTrue(buf4 == buf1 || buf4 == buf2);
  assertTrue(buf3 != buf4);
}

@Test public void obeysSizeLimit() {
  ByteArrayPool pool = new ByteArrayPool(32);
  byte[] buf1 = pool.getBuf(16);
  byte[] buf2 = pool.getBuf(16);
  byte[] buf3 = pool.getBuf(16);
  pool.returnBuf(buf1);
  pool.returnBuf(buf2);
  pool.returnBuf(buf3);
  byte[] buf4 = pool.getBuf(16);
  byte[] buf5 = pool.getBuf(16);
  byte[] buf6 = pool.getBuf(16);
  assertTrue(buf4 == buf2 || buf4 == buf3);
  assertTrue(buf5 == buf2 || buf5 == buf3);
  assertTrue(buf4 != buf5);
  assertTrue(buf6 != buf1 && buf6 != buf2 && buf6 != buf3);
}

@Test public void obeysSizeLimit() {
  ByteArrayPool pool = new ByteArrayPool(32);
  byte[] buf1 = pool.getBuf(16);
  byte[] buf2 = pool.getBuf(16);
  byte[] buf3 = pool.getBuf(16);
  pool.returnBuf(buf1);
  pool.returnBuf(buf2);
  pool.returnBuf(buf3);
  byte[] buf4 = pool.getBuf(16);
  byte[] buf5 = pool.getBuf(16);
  byte[] buf6 = pool.getBuf(16);
  assertTrue(buf4 == buf2 || buf4 == buf3);
  assertTrue(buf5 == buf2 || buf5 == buf3);
  assertTrue(buf4 != buf5);
  assertTrue(buf6 != buf1 && buf6 != buf2 && buf6 != buf3);
}

/**
 * @param httpStack HTTP stack to be used
 */
public BasicNetwork(HttpStack httpStack) {
  // If a pool isn't passed in, then build a small default pool that will give us a lot of
  // benefit and not use too much memory.
  this(httpStack, new ByteArrayPool(DEFAULT_POOL_SIZE));
}

/**
 * @param httpStack HTTP stack to be used
 */
public BasicNetwork(HttpStack httpStack) {
  // If a pool isn't passed in, then build a small default pool that will give us a lot of
  // benefit and not use too much memory.
  this(httpStack, new ByteArrayPool(DEFAULT_POOL_SIZE));
}

@Test public void pooledOneBuffer() throws IOException {
  ByteArrayPool pool = new ByteArrayPool(32768);
  writeOneBuffer(pool);
  writeOneBuffer(pool);
  writeOneBuffer(pool);
}