tests/relation-test.c

   1 /* GLIB - Library of useful routines for C programming
   2  * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 /*
  19  * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
  20  * file for a list of people on the GLib Team.  See the ChangeLog
  21  * files for a list of changes.  These files are distributed with
  22  * GLib at ftp://ftp.gtk.org/pub/gtk/.
  23  */
  24
  25 #undef G_DISABLE_ASSERT
  26 #undef G_LOG_DOMAIN
  27
  28 #include <stdio.h>
  29 #include <string.h>
  30 #include "glib.h"
  31
  32 int array[10000];
  33 gboolean failed = FALSE;
  34
  35 #define TEST(m,cond)    G_STMT_START { failed = !(cond); \
  36 if (failed) \
  37   { if (!m) \
  38       g_print ("\n(%s:%d) failed for: %s\n", __FILE__, __LINE__, ( # cond )); \
  39     else \
  40       g_print ("\n(%s:%d) failed for: %s: (%s)\n", __FILE__, __LINE__, ( # cond ), (gchar*)m); \
  41   } \
  42 else \
  43   g_print ("."); fflush (stdout); \
  44 } G_STMT_END
  45
  46 #define C2P(c)          ((gpointer) ((long) (c)))
  47 #define P2C(p)          ((gchar) ((long) (p)))
  48
  49 #define GLIB_TEST_STRING "el dorado "
  50 #define GLIB_TEST_STRING_5 "el do"
  51
  52 typedef struct {
  53         guint age;
  54         gchar name[40];
  55 } GlibTestInfo;
  56
  57
  58
  59 int
  60 main (int   argc,
  61       char *argv[])
  62 {
  63   gint i;
  64   GRelation *relation;
  65   GTuples *tuples;
  66   gint data [1024];
  67
  68
  69   relation = g_relation_new (2);
  70
  71   g_relation_index (relation, 0, g_int_hash, g_int_equal);
  72   g_relation_index (relation, 1, g_int_hash, g_int_equal);
  73
  74   for (i = 0; i < 1024; i += 1)
  75     data[i] = i;
  76
  77   for (i = 1; i < 1023; i += 1)
  78     {
  79       g_relation_insert (relation, data + i, data + i + 1);
  80       g_relation_insert (relation, data + i, data + i - 1);
  81     }
  82
  83   for (i = 2; i < 1022; i += 1)
  84     {
  85       g_assert (! g_relation_exists (relation, data + i, data + i));
  86       g_assert (! g_relation_exists (relation, data + i, data + i + 2));
  87       g_assert (! g_relation_exists (relation, data + i, data + i - 2));
  88     }
  89
  90   for (i = 1; i < 1023; i += 1)
  91     {
  92       g_assert (g_relation_exists (relation, data + i, data + i + 1));
  93       g_assert (g_relation_exists (relation, data + i, data + i - 1));
  94     }
  95
  96   for (i = 2; i < 1022; i += 1)
  97     {
  98       g_assert (g_relation_count (relation, data + i, 0) == 2);
  99       g_assert (g_relation_count (relation, data + i, 1) == 2);
 100     }
 101
 102   g_assert (g_relation_count (relation, data, 0) == 0);
 103
 104   g_assert (g_relation_count (relation, data + 42, 0) == 2);
 105   g_assert (g_relation_count (relation, data + 43, 1) == 2);
 106   g_assert (g_relation_count (relation, data + 41, 1) == 2);
 107   g_relation_delete (relation, data + 42, 0);
 108   g_assert (g_relation_count (relation, data + 42, 0) == 0);
 109   g_assert (g_relation_count (relation, data + 43, 1) == 1);
 110   g_assert (g_relation_count (relation, data + 41, 1) == 1);
 111
 112   tuples = g_relation_select (relation, data + 200, 0);
 113
 114   g_assert (tuples->len == 2);
 115
 116 #if 0
 117   for (i = 0; i < tuples->len; i += 1)
 118     {
 119       printf ("%d %d\n",
 120               *(gint*) g_tuples_index (tuples, i, 0),
 121               *(gint*) g_tuples_index (tuples, i, 1));
 122     }
 123 #endif
 124
 125   g_assert (g_relation_exists (relation, data + 300, data + 301));
 126   g_relation_delete (relation, data + 300, 0);
 127   g_assert (!g_relation_exists (relation, data + 300, data + 301));
 128
 129   g_tuples_destroy (tuples);
 130
 131   g_relation_destroy (relation);
 132
 133   relation = NULL;
 134
 135   return 0;
 136 }
 137