(root)/
glib-2.79.0/
glib/
tests/
relation.c
       1  /* GLIB - Library of useful routines for C programming
       2   * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
       3   *
       4   * SPDX-License-Identifier: LGPL-2.1-or-later
       5   *
       6   * This library is free software; you can redistribute it and/or
       7   * modify it under the terms of the GNU Lesser General Public
       8   * License as published by the Free Software Foundation; either
       9   * version 2.1 of the License, or (at your option) any later version.
      10   *
      11   * This library is distributed in the hope that it will be useful,
      12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14   * Lesser General Public License for more details.
      15   *
      16   * You should have received a copy of the GNU Lesser General Public
      17   * License along with this library; if not, see <http://www.gnu.org/licenses/>.
      18   */
      19  
      20  /*
      21   * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
      22   * file for a list of people on the GLib Team.  See the ChangeLog
      23   * files for a list of changes.  These files are distributed with
      24   * GLib at ftp://ftp.gtk.org/pub/gtk/.
      25   */
      26  
      27  /* we know we are deprecated here, no need for warnings */
      28  #ifndef GLIB_DISABLE_DEPRECATION_WARNINGS
      29  #define GLIB_DISABLE_DEPRECATION_WARNINGS
      30  #endif
      31  
      32  #include <glib.h>
      33  
      34  int array[10000];
      35  gboolean failed = FALSE;
      36  
      37  #define	TEST(m,cond)	G_STMT_START { failed = !(cond); \
      38  if (failed) \
      39    { if (!m) \
      40        g_print ("\n(%s:%d) failed for: %s\n", __FILE__, __LINE__, ( # cond )); \
      41      else \
      42        g_print ("\n(%s:%d) failed for: %s: (%s)\n", __FILE__, __LINE__, ( # cond ), (gchar*)m); \
      43    } \
      44  else \
      45    g_print ("."); fflush (stdout); \
      46  } G_STMT_END
      47  
      48  #define	C2P(c)		((gpointer) ((long) (c)))
      49  #define	P2C(p)		((gchar) ((long) (p)))
      50  
      51  #define GLIB_TEST_STRING "el dorado "
      52  #define GLIB_TEST_STRING_5 "el do"
      53  
      54  typedef struct {
      55    guint age;
      56    gchar name[40];
      57  } GlibTestInfo;
      58  
      59  static void
      60  test_relation (void)
      61  {
      62    gint i;
      63    GRelation *relation;
      64    GTuples *tuples;
      65    gint data [1024];
      66  
      67    relation = g_relation_new (2);
      68  
      69    g_relation_index (relation, 0, g_int_hash, g_int_equal);
      70    g_relation_index (relation, 1, g_int_hash, g_int_equal);
      71  
      72    for (i = 0; i < 1024; i += 1)
      73      data[i] = i;
      74  
      75    for (i = 1; i < 1023; i += 1)
      76      {
      77        g_relation_insert (relation, data + i, data + i + 1);
      78        g_relation_insert (relation, data + i, data + i - 1);
      79      }
      80  
      81    for (i = 2; i < 1022; i += 1)
      82      {
      83        g_assert_false (g_relation_exists (relation, data + i, data + i));
      84        g_assert_false (g_relation_exists (relation, data + i, data + i + 2));
      85        g_assert_false (g_relation_exists (relation, data + i, data + i - 2));
      86      }
      87  
      88    for (i = 1; i < 1023; i += 1)
      89      {
      90        g_assert_true (g_relation_exists (relation, data + i, data + i + 1));
      91        g_assert_true (g_relation_exists (relation, data + i, data + i - 1));
      92      }
      93  
      94    for (i = 2; i < 1022; i += 1)
      95      {
      96        g_assert_cmpint (g_relation_count (relation, data + i, 0), ==, 2);
      97        g_assert_cmpint (g_relation_count (relation, data + i, 1), ==, 2);
      98      }
      99  
     100    g_assert_cmpint (g_relation_count (relation, data, 0), ==, 0);
     101  
     102    g_assert_cmpint (g_relation_count (relation, data + 42, 0), ==, 2);
     103    g_assert_cmpint (g_relation_count (relation, data + 43, 1), ==, 2);
     104    g_assert_cmpint (g_relation_count (relation, data + 41, 1), ==, 2);
     105  
     106    g_relation_delete (relation, data + 42, 0);
     107  
     108    g_assert_cmpint (g_relation_count (relation, data + 42, 0), ==, 0);
     109    g_assert_cmpint (g_relation_count (relation, data + 43, 1), ==, 1);
     110    g_assert_cmpint (g_relation_count (relation, data + 41, 1), ==, 1);
     111  
     112    tuples = g_relation_select (relation, data + 200, 0);
     113  
     114    g_assert_cmpint (tuples->len, ==, 2);
     115  
     116    g_assert_true (g_relation_exists (relation, data + 300, data + 301));
     117    g_relation_delete (relation, data + 300, 0);
     118    g_assert_false (g_relation_exists (relation, data + 300, data + 301));
     119  
     120    g_tuples_destroy (tuples);
     121    g_relation_destroy (relation);
     122  }
     123  
     124  int
     125  main (int   argc,
     126        char *argv[])
     127  {
     128    g_test_init (&argc, &argv, NULL);
     129  
     130    g_test_add_func ("/glib/relation", test_relation);
     131  
     132    return g_test_run ();
     133  }