1 /* GLIB - Library of useful routines for C programming
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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 of the License, or (at your option) any later version.
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.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
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/.
27 #undef G_DISABLE_ASSERT
35 gboolean failed = FALSE;
37 #define TEST(m,cond) G_STMT_START { failed = !(cond); \
40 g_print ("\n(%s:%d) failed for: %s\n", __FILE__, __LINE__, ( # cond )); \
42 g_print ("\n(%s:%d) failed for: %s: (%s)\n", __FILE__, __LINE__, ( # cond ), (gchar*)m); \
45 g_print ("."); fflush (stdout); \
48 #define C2P(c) ((gpointer) ((long) (c)))
49 #define P2C(p) ((gchar) ((long) (p)))
51 #define GLIB_TEST_STRING "el dorado "
52 #define GLIB_TEST_STRING_5 "el do"
63 GStringChunk *string_chunk;
65 gchar *tmp_string = NULL, *tmp_string_2;
67 GString *string1, *string2;
69 string_chunk = g_string_chunk_new (1024);
71 for (i = 0; i < 100000; i ++)
73 tmp_string = g_string_chunk_insert (string_chunk, "hi pete");
75 if (strcmp ("hi pete", tmp_string) != 0)
76 g_error ("string chunks are broken.\n");
79 tmp_string_2 = g_string_chunk_insert_const (string_chunk, tmp_string);
81 g_assert (tmp_string_2 != tmp_string &&
82 strcmp(tmp_string_2, tmp_string) == 0);
84 tmp_string = g_string_chunk_insert_const (string_chunk, tmp_string);
86 g_assert (tmp_string_2 == tmp_string);
88 g_string_chunk_free (string_chunk);
90 string1 = g_string_new ("hi pete!");
91 string2 = g_string_new ("");
93 g_assert (string1 != NULL);
94 g_assert (string2 != NULL);
95 g_assert (strlen (string1->str) == string1->len);
96 g_assert (strlen (string2->str) == string2->len);
97 g_assert (string2->len == 0);
98 g_assert (strcmp ("hi pete!", string1->str) == 0);
99 g_assert (strcmp ("", string2->str) == 0);
101 for (i = 0; i < 10000; i++)
102 g_string_append_c (string1, 'a'+(i%26));
104 g_assert((strlen("hi pete!") + 10000) == string1->len);
105 g_assert((strlen("hi pete!") + 10000) == strlen(string1->str));
108 /* MSVC and mingw32 use the same run-time C library, which doesn't like
109 the %10000.10000f format... */
110 g_string_sprintf (string2, "%s|%0100d|%s|%s|%0*d|%*.*f|%10000.10000f",
111 "this pete guy sure is a wuss, like he's the number ",
113 " wuss. everyone agrees.\n",
115 10, 666, 15, 15, 666.666666666, 666.666666666);
117 g_string_sprintf (string2, "%s|%0100d|%s|%s|%0*d|%*.*f|%100.100f",
118 "this pete guy sure is a wuss, like he's the number ",
120 " wuss. everyone agrees.\n",
122 10, 666, 15, 15, 666.666666666, 666.666666666);
125 g_string_free (string1, TRUE);
126 g_string_free (string2, TRUE);
129 string1 = g_string_new ("firsthalf");
130 g_string_append (string1, "lasthalf");
131 g_assert (strcmp (string1->str, "firsthalflasthalf") == 0);
132 g_string_free (string1, TRUE);
136 string1 = g_string_new ("firsthalf");
137 g_string_append_len (string1, "lasthalfjunkjunk", strlen ("lasthalf"));
138 g_assert (strcmp (string1->str, "firsthalflasthalf") == 0);
139 g_string_free (string1, TRUE);
142 string1 = g_string_new ("lasthalf");
143 g_string_prepend (string1, "firsthalf");
144 g_assert (strcmp (string1->str, "firsthalflasthalf") == 0);
145 g_string_free (string1, TRUE);
148 string1 = g_string_new ("lasthalf");
149 g_string_prepend_len (string1, "firsthalfjunkjunk", strlen ("firsthalf"));
150 g_assert (strcmp (string1->str, "firsthalflasthalf") == 0);
151 g_string_free (string1, TRUE);
154 string1 = g_string_new ("firstlast");
155 g_string_insert (string1, 5, "middle");
156 g_assert (strcmp (string1->str, "firstmiddlelast") == 0);
157 g_string_free (string1, TRUE);
159 /* insert with pos == end of the string */
160 string1 = g_string_new ("firstmiddle");
161 g_string_insert (string1, strlen ("firstmiddle"), "last");
162 g_assert (strcmp (string1->str, "firstmiddlelast") == 0);
163 g_string_free (string1, TRUE);
167 string1 = g_string_new ("firstlast");
168 g_string_insert_len (string1, 5, "middlejunkjunk", strlen ("middle"));
169 g_assert (strcmp (string1->str, "firstmiddlelast") == 0);
170 g_string_free (string1, TRUE);
172 /* insert_len with magic -1 pos for append */
173 string1 = g_string_new ("first");
174 g_string_insert_len (string1, -1, "lastjunkjunk", strlen ("last"));
175 g_assert (strcmp (string1->str, "firstlast") == 0);
176 g_string_free (string1, TRUE);
178 /* insert_len with magic -1 len for strlen-the-string */
179 string1 = g_string_new ("first");
180 g_string_insert_len (string1, 5, "last", -1);
181 g_assert (strcmp (string1->str, "firstlast") == 0);
182 g_string_free (string1, TRUE);
185 string1 = g_string_new ("test");
186 string2 = g_string_new ("te");
187 g_assert (! g_string_equal(string1, string2));
188 g_string_append (string2, "st");
189 g_assert (g_string_equal(string1, string2));
190 g_string_free (string1, TRUE);
191 g_string_free (string2, TRUE);
193 /* Check handling of embedded ASCII 0 (NUL) characters in GString. */
194 string1 = g_string_new ("fiddle");
195 string2 = g_string_new ("fiddle");
196 g_assert (g_string_equal(string1, string2));
197 g_string_append_c(string1, '\0');
198 g_assert (! g_string_equal(string1, string2));
199 g_string_append_c(string2, '\0');
200 g_assert (g_string_equal(string1, string2));
201 g_string_append_c(string1, 'x');
202 g_string_append_c(string2, 'y');
203 g_assert (! g_string_equal(string1, string2));
204 g_assert (string1->len == 8);
205 g_string_append(string1, "yzzy");
206 g_assert (string1->len == 12);
207 g_assert ( memcmp(string1->str, "fiddle\0xyzzy", 13) == 0);
208 g_string_insert(string1, 1, "QED");
209 g_assert ( memcmp(string1->str, "fQEDiddle\0xyzzy", 16) == 0);
210 g_string_free (string1, TRUE);
211 g_string_free (string2, TRUE);