TestTSimpleJSONProtocol.java

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 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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
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 * KIND, either express or implied. See the License for the
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 */
package org.apache.thrift.protocol;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;

import java.nio.charset.StandardCharsets;
import org.apache.thrift.Fixtures;
import org.apache.thrift.TDeserializer;
import org.apache.thrift.TException;
import org.apache.thrift.transport.TMemoryBuffer;
import org.apache.thrift.transport.TTransportException;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import thrift.test.CompactProtoTestStruct;
import thrift.test.HolyMoley;

public class TestTSimpleJSONProtocol {
  private TMemoryBuffer buf;
  private TSimpleJSONProtocol proto;

  @BeforeEach
  public void setUp() throws Exception {
    buf = new TMemoryBuffer(1000);
    proto = new TSimpleJSONProtocol(buf);
  }

  private String bufToString() {
    return buf.toString(StandardCharsets.UTF_8);
  }

  @Test
  public void testHolyMoley() throws TException {
    final HolyMoley holyMoley = Fixtures.getHolyMoley().deepCopy();
    // unset sets that produce inconsistent ordering between JDK7/8
    holyMoley.unsetBonks();
    holyMoley.unsetContain();
    holyMoley.write(proto);
    assertEquals(
        "{\"big\":[{\"im_true\":1,\"im_false\":0,\"a_bite\":35,\"integer16\":27000,\"integer32\":16777216,\"integer64\":6000000000,\"double_precision\":3.141592653589793,\"some_characters\":\"JSON THIS! \\\"\\u0001\",\"zomg_unicode\":\"������� �������������������� ��tt�������������\",\"what_who\":0,\"base64\":\"base64\",\"byte_list\":[1,2,3],\"i16_list\":[1,2,3],\"i64_list\":[1,2,3]},{\"im_true\":1,\"im_false\":0,\"a_bite\":-42,\"integer16\":27000,\"integer32\":16777216,\"integer64\":6000000000,\"double_precision\":3.141592653589793,\"some_characters\":\"JSON THIS! \\\"\\u0001\",\"zomg_unicode\":\"������� �������������������� ��tt�������������\",\"what_who\":0,\"base64\":\"base64\",\"byte_list\":[1,2,3],\"i16_list\":[1,2,3],\"i64_list\":[1,2,3]}]}",
        bufToString());
  }

  @Test
  public void testNesting() throws TException {
    Fixtures.getNesting().write(proto);
    assertEquals(
        "{\"my_bonk\":{\"type\":31337,\"message\":\"I am a bonk... xor!\"},\"my_ooe\":{\"im_true\":1,\"im_false\":0,\"a_bite\":-42,\"integer16\":27000,\"integer32\":16777216,\"integer64\":6000000000,\"double_precision\":3.141592653589793,\"some_characters\":\"JSON THIS! \\\"\\u0001\",\"zomg_unicode\":\"������� �������������������� ��tt�������������\",\"what_who\":0,\"base64\":\"base64\",\"byte_list\":[1,2,3],\"i16_list\":[1,2,3],\"i64_list\":[1,2,3]}}",
        bufToString());
  }

  @Test
  public void testOneOfEach() throws TException {
    Fixtures.getOneOfEach().write(proto);
    assertEquals(
        "{\"im_true\":1,\"im_false\":0,\"a_bite\":-42,\"integer16\":27000,\"integer32\":16777216,\"integer64\":6000000000,\"double_precision\":3.141592653589793,\"some_characters\":\"JSON THIS! \\\"\\u0001\",\"zomg_unicode\":\"������� �������������������� ��tt�������������\",\"what_who\":0,\"base64\":\"base64\",\"byte_list\":[1,2,3],\"i16_list\":[1,2,3],\"i64_list\":[1,2,3]}",
        bufToString());
  }

  @Test
  public void testSanePartsOfCompactProtoTestStruct() throws TException {
    // unset all the maps with container keys
    CompactProtoTestStruct struct = Fixtures.getCompactProtoTestStruct().deepCopy();
    struct.unsetList_byte_map();
    struct.unsetSet_byte_map();
    struct.unsetMap_byte_map();
    // unset sets and maps that produce inconsistent ordering between JDK7/8
    struct.unsetByte_set();
    struct.unsetI16_set();
    struct.unsetI64_set();
    struct.unsetDouble_set();
    struct.unsetString_set();
    struct.unsetI16_byte_map();
    struct.unsetI32_byte_map();
    struct.unsetI64_byte_map();
    struct.unsetDouble_byte_map();
    struct.unsetString_byte_map();
    struct.write(proto);
    assertEquals(
        "{\"a_byte\":127,\"a_i16\":32000,\"a_i32\":1000000000,\"a_i64\":1099511627775,\"a_double\":5.6789,\"a_string\":\"my string\",\"a_binary\":\"\\u0000\\u0001\\u0002\\u0003\\u0004\\u0005\\u0006\\u0007\\b\",\"true_field\":1,\"false_field\":0,\"empty_struct_field\":{},\"byte_list\":[-127,-1,0,1,127],\"i16_list\":[-1,0,1,32767],\"i32_list\":[-1,0,255,65535,16777215,2147483647],\"i64_list\":[-1,0,255,65535,16777215,4294967295,1099511627775,281474976710655,72057594037927935,9223372036854775807],\"double_list\":[0.1,0.2,0.3],\"string_list\":[\"first\",\"second\",\"third\"],\"boolean_list\":[1,1,1,0,0,0],\"struct_list\":[{},{}],\"i32_set\":[1,2,3],\"boolean_set\":[0,1],\"struct_set\":[{}],\"byte_byte_map\":{\"1\":2},\"boolean_byte_map\":{\"0\":0,\"1\":1},\"byte_i16_map\":{\"1\":1,\"2\":-1,\"3\":32767},\"byte_i32_map\":{\"1\":1,\"2\":-1,\"3\":2147483647},\"byte_i64_map\":{\"1\":1,\"2\":-1,\"3\":9223372036854775807},\"byte_double_map\":{\"1\":0.1,\"2\":-0.1,\"3\":1000000.1},\"byte_string_map\":{\"1\":\"\",\"2\":\"blah\",\"3\":\"loooooooooooooong string\"},\"byte_boolean_map\":{\"1\":1,\"2\":0},\"byte_map_map\":{\"0\":{},\"1\":{\"1\":1},\"2\":{\"1\":1,\"2\":2}},\"byte_set_map\":{\"0\":[],\"1\":[1],\"2\":[1,2]},\"byte_list_map\":{\"0\":[],\"1\":[1],\"2\":[1,2]},\"field500\":500,\"field5000\":5000,\"field20000\":20000}",
        bufToString());
  }

  @Test
  public void testThrowsOnCollectionKeys() throws TException {
    assertThrows(
        TSimpleJSONProtocol.CollectionMapKeyException.class,
        () -> Fixtures.getCompactProtoTestStruct().write(proto));
  }

  @Test
  public void testReadingThrows() throws TTransportException {
    String input = "{\"test\": \"value\"}";
    TDeserializer deserializer = new TDeserializer(new TSimpleJSONProtocol.Factory());
    TException e =
        assertThrows(
            TException.class,
            () -> {
              deserializer.fromString(Fixtures.getOneOfEach(), input);
            });
    assertEquals("Not implemented", e.getMessage());
  }
}