Esempio n. 1
0
 /** Read from a stream. */
 public RawTaskStatus(StreamInput in) throws IOException {
   status = in.readOptionalBytesReference();
 }
 public void testSimpleStreams() throws Exception {
   assumeTrue("requires a 64-bit JRE ... ?!", Constants.JRE_IS_64BIT);
   BytesStreamOutput out = new BytesStreamOutput();
   out.writeBoolean(false);
   out.writeByte((byte) 1);
   out.writeShort((short) -1);
   out.writeInt(-1);
   out.writeVInt(2);
   out.writeLong(-3);
   out.writeVLong(4);
   out.writeOptionalLong(11234234L);
   out.writeFloat(1.1f);
   out.writeDouble(2.2);
   int[] intArray = {1, 2, 3};
   out.writeGenericValue(intArray);
   int[] vIntArray = {4, 5, 6};
   out.writeVIntArray(vIntArray);
   long[] longArray = {1, 2, 3};
   out.writeGenericValue(longArray);
   long[] vLongArray = {4, 5, 6};
   out.writeVLongArray(vLongArray);
   float[] floatArray = {1.1f, 2.2f, 3.3f};
   out.writeGenericValue(floatArray);
   double[] doubleArray = {1.1, 2.2, 3.3};
   out.writeGenericValue(doubleArray);
   out.writeString("hello");
   out.writeString("goodbye");
   out.writeGenericValue(BytesRefs.toBytesRef("bytesref"));
   out.writeStringArray(new String[] {"a", "b", "cat"});
   out.writeBytesReference(new BytesArray("test"));
   out.writeOptionalBytesReference(new BytesArray("test"));
   out.writeOptionalDouble(null);
   out.writeOptionalDouble(1.2);
   out.writeTimeZone(DateTimeZone.forID("CET"));
   out.writeOptionalTimeZone(DateTimeZone.getDefault());
   out.writeOptionalTimeZone(null);
   final byte[] bytes = BytesReference.toBytes(out.bytes());
   StreamInput in = StreamInput.wrap(BytesReference.toBytes(out.bytes()));
   assertEquals(in.available(), bytes.length);
   assertThat(in.readBoolean(), equalTo(false));
   assertThat(in.readByte(), equalTo((byte) 1));
   assertThat(in.readShort(), equalTo((short) -1));
   assertThat(in.readInt(), equalTo(-1));
   assertThat(in.readVInt(), equalTo(2));
   assertThat(in.readLong(), equalTo(-3L));
   assertThat(in.readVLong(), equalTo(4L));
   assertThat(in.readOptionalLong(), equalTo(11234234L));
   assertThat((double) in.readFloat(), closeTo(1.1, 0.0001));
   assertThat(in.readDouble(), closeTo(2.2, 0.0001));
   assertThat(in.readGenericValue(), equalTo((Object) intArray));
   assertThat(in.readVIntArray(), equalTo(vIntArray));
   assertThat(in.readGenericValue(), equalTo((Object) longArray));
   assertThat(in.readVLongArray(), equalTo(vLongArray));
   assertThat(in.readGenericValue(), equalTo((Object) floatArray));
   assertThat(in.readGenericValue(), equalTo((Object) doubleArray));
   assertThat(in.readString(), equalTo("hello"));
   assertThat(in.readString(), equalTo("goodbye"));
   assertThat(in.readGenericValue(), equalTo((Object) BytesRefs.toBytesRef("bytesref")));
   assertThat(in.readStringArray(), equalTo(new String[] {"a", "b", "cat"}));
   assertThat(in.readBytesReference(), equalTo(new BytesArray("test")));
   assertThat(in.readOptionalBytesReference(), equalTo(new BytesArray("test")));
   assertNull(in.readOptionalDouble());
   assertThat(in.readOptionalDouble(), closeTo(1.2, 0.0001));
   assertEquals(DateTimeZone.forID("CET"), in.readTimeZone());
   assertEquals(DateTimeZone.getDefault(), in.readOptionalTimeZone());
   assertNull(in.readOptionalTimeZone());
   assertEquals(0, in.available());
   in.close();
   out.close();
 }