text: /*
   * ngtcp2
   *
   * Copyright (c) 2017 ngtcp2 contributors
   *
   * Permission is hereby granted, free of charge, to any person obtaining
   * a copy of this software and associated documentation files (the
   * "Software"), to deal in the Software without restriction, including
   * without limitation the rights to use, copy, modify, merge, publish,
   * distribute, sublicense, and/or sell copies of the Software, and to
   * permit persons to whom the Software is furnished to do so, subject to
   * the following conditions:
   *
   * The above copyright notice and this permission notice shall be
   * included in all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
   * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
   * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
   * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   */
  #include "ngtcp2_idtr_test.h"
  
  #include <CUnit/CUnit.h>
  
  #include "ngtcp2_idtr.h"
  #include "ngtcp2_test_helper.h"
  #include "ngtcp2_mem.h"
  
  static int64_t stream_id_from_id(uint64_t id) { return (int64_t)(id * 4); }
  
  void test_ngtcp2_idtr_open(void) {
    const ngtcp2_mem *mem = ngtcp2_mem_default();
    ngtcp2_idtr idtr;
    int rv;
    ngtcp2_ksl_it it;
    ngtcp2_range key;
  
    rv = ngtcp2_idtr_init(&idtr, 0, mem);
  
    CU_ASSERT(0 == rv);
  
    rv = ngtcp2_idtr_open(&idtr, stream_id_from_id(0));
  
    CU_ASSERT(0 == rv);
  
    it = ngtcp2_ksl_begin(&idtr.gap.gap);
    key = *(ngtcp2_range *)ngtcp2_ksl_it_key(&it);
  
    CU_ASSERT(1 == key.begin);
    CU_ASSERT(UINT64_MAX == key.end);
  
    rv = ngtcp2_idtr_open(&idtr, stream_id_from_id(1000000007));
  
    CU_ASSERT(0 == rv);
  
    it = ngtcp2_ksl_begin(&idtr.gap.gap);
    key = *(ngtcp2_range *)ngtcp2_ksl_it_key(&it);
  
    CU_ASSERT(1 == key.begin);
    CU_ASSERT(1000000007 == key.end);
  
    ngtcp2_ksl_it_next(&it);
    key = *(ngtcp2_range *)ngtcp2_ksl_it_key(&it);
  
    CU_ASSERT(1000000008 == key.begin);
    CU_ASSERT(UINT64_MAX == key.end);
  
    rv = ngtcp2_idtr_open(&idtr, stream_id_from_id(0));
  
    CU_ASSERT(NGTCP2_ERR_STREAM_IN_USE == rv);
  
    rv = ngtcp2_idtr_open(&idtr, stream_id_from_id(1000000007));
  
    CU_ASSERT(NGTCP2_ERR_STREAM_IN_USE == rv);
  
    ngtcp2_idtr_free(&idtr);
  }
  