TestGridmixRecord.java 文件源码

static void eqSeedTest(GridmixRecord x, GridmixRecord y, int max)
    throws Exception {
  final Random r = new Random();
  final long s = r.nextLong();
  r.setSeed(s);
  LOG.info("eqSeed: " + s);
  assertEquals(x.fixedBytes(), y.fixedBytes());
  final int min = x.fixedBytes() + 1;
  final DataOutputBuffer out1 = new DataOutputBuffer();
  final DataOutputBuffer out2 = new DataOutputBuffer();
  for (int i = min; i < max; ++i) {
    final long seed = r.nextLong();
    setSerialize(x, seed, i, out1);
    setSerialize(y, seed, i, out2);
    assertEquals(x, y);
    assertEquals(x.hashCode(), y.hashCode());

    // verify written contents match
    assertEquals(out1.getLength(), out2.getLength());
    // assumes that writes will grow buffer deterministically
    assertEquals("Bad test", out1.getData().length, out2.getData().length);
    assertArrayEquals(out1.getData(), out2.getData());
  }
}