kc3-lang/harfbuzz/src/test-vector.cc

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• Author : Behdad Esfahbod
  Date : 2022-05-19 15:51:18
  Hash : 3bd755c3
  Message : [test-vector] Test remove() Currently buggy. Valgrind confirms.

• src/test-vector.cc

• /*
   * Copyright © 2021  Behdad Esfahbod
   *
   *  This is part of HarfBuzz, a text shaping library.
   *
   * Permission is hereby granted, without written agreement and without
   * license or royalty fees, to use, copy, modify, and distribute this
   * software and its documentation for any purpose, provided that the
   * above copyright notice and the following two paragraphs appear in
   * all copies of this software.
   *
   * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
   * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
   * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
   * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
   * DAMAGE.
   *
   * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
   * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
   * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
   * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
   * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
   *
   */
  
  #include "hb.hh"
  #include "hb-vector.hh"
  #include "hb-set.hh"
  #include <string>
  
  
  int
  main (int argc, char **argv)
  {
  
    /* Test copy constructor. */
    {
      hb_vector_t<int> v1 {1, 2};
      hb_vector_t<int> v2 {v1};
      hb_vector_t<int> V2 {v1};
      assert (v1.length == 2);
      assert (v1[0] == 1);
      assert (v1[1] == 2);
      assert (v2.length == 2);
      assert (v2[0] == 1);
      assert (v2[1] == 2);
    }
  
    /* Test copy assignment. */
    {
      hb_vector_t<int> v1 {1, 2};
      hb_vector_t<int> v2 = v1;
      hb_vector_t<int> V2 = v1;
      assert (v1.length == 2);
      assert (v1[0] == 1);
      assert (v1[1] == 2);
      assert (v2.length == 2);
      assert (v2[0] == 1);
      assert (v2[1] == 2);
    }
  
    /* Test move constructor. */
    {
      hb_vector_t<int> s {1, 2};
      hb_sorted_vector_t<int> S {1, 2};
      hb_vector_t<int> v (std::move (s));
      hb_sorted_vector_t<int> V (std::move (S));
      assert (s.length == 0);
      assert (S.length == 0);
      assert (v.length == 2);
      assert (v[0] == 1);
      assert (v[1] == 2);
    }
  
    /* Test move assignment. */
    {
      hb_vector_t<int> s {1, 2};
      hb_sorted_vector_t<int> S {1, 2};
      hb_vector_t<int> v;
      hb_sorted_vector_t<int> V;
      v = std::move (s);
      V = std::move (S);
      assert (s.length == 0);
      assert (S.length == 0);
      assert (v.length == 2);
      assert (V.length == 2);
      assert (v[0] == 1);
      assert (v[1] == 2);
    }
  
    /* Test initializing from iterable. */
    {
      hb_set_t s;
  
      s.add (18);
      s.add (12);
  
      hb_vector_t<int> v (s);
      hb_sorted_vector_t<int> V (s);
  
      assert (v.length == 2);
      assert (V.length == 2);
      assert (v[0] == 12);
      assert (V[0] == 12);
      assert (v[1] == 18);
      assert (V[1] == 18);
    }
  
    /* Test initializing from iterator. */
    {
      hb_set_t s;
  
      s.add (18);
      s.add (12);
  
      hb_vector_t<int> v (hb_iter (s));
      hb_vector_t<int> V (hb_iter (s));
  
      assert (v.length == 2);
      assert (V.length == 2);
      assert (v[0] == 12);
      assert (V[0] == 12);
      assert (v[1] == 18);
      assert (V[1] == 18);
    }
  
    /* Test initializing from initializer list and swapping. */
    {
      hb_vector_t<int> v1 {1, 2, 3};
      hb_vector_t<int> v2 {4, 5};
      hb_swap (v1, v2);
      assert (v1.length == 2);
      assert (v1[0] == 4);
      assert (v2.length == 3);
      assert (v2[2] == 3);
    }
  
    /* Test initializing sorted-vector from initializer list and swapping. */
    {
      hb_sorted_vector_t<int> v1 {1, 2, 3};
      hb_sorted_vector_t<int> v2 {4, 5};
      hb_swap (v1, v2);
      assert (v1.length == 2);
      assert (v1[0] == 4);
      assert (v2.length == 3);
      assert (v2[2] == 3);
    }
  
    {
      hb_vector_t<std::string> v;
  
      std::string s;
      for (unsigned i = 1; i < 100; i++)
      {
        s += "x";
        v.push (s);
      }
  
      hb_vector_t<std::string> v2;
  
      v2 = v;
  
      v2.remove (50);
    }
  
    return 0;
  }