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445 lines
13 KiB
C
445 lines
13 KiB
C
/* Unit tests for gstring
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This work is provided "as is"; redistribution and modification
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* in whole or in part, in any medium, physical or electronic is
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* permitted without restriction.
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*
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* This work is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* In no event shall the authors or contributors be liable for any
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* direct, indirect, incidental, special, exemplary, or consequential
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* damages (including, but not limited to, procurement of substitute
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* goods or services; loss of use, data, or profits; or business
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* interruption) however caused and on any theory of liability, whether
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* in contract, strict liability, or tort (including negligence or
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* otherwise) arising in any way out of the use of this software, even
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* if advised of the possibility of such damage.
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*/
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#include <stdio.h>
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#include <string.h>
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#include "glib.h"
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static void
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test_string_chunks (void)
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{
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GStringChunk *string_chunk;
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gchar *tmp_string, *tmp_string_2;
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gint i;
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string_chunk = g_string_chunk_new (1024);
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for (i = 0; i < 100000; i ++)
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{
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tmp_string = g_string_chunk_insert (string_chunk, "hi pete");
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g_assert_cmpstr ("hi pete", ==, tmp_string);
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}
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tmp_string_2 = g_string_chunk_insert_const (string_chunk, tmp_string);
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g_assert (tmp_string_2 != tmp_string);
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g_assert_cmpstr (tmp_string_2, ==, tmp_string);
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tmp_string = g_string_chunk_insert_const (string_chunk, tmp_string);
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g_assert_cmpstr (tmp_string_2, ==, tmp_string);
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g_string_chunk_clear (string_chunk);
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g_string_chunk_free (string_chunk);
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}
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static void
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test_string_chunk_insert (void)
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{
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const gchar s0[] = "Testing GStringChunk";
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const gchar s1[] = "a\0b\0c\0d\0";
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const gchar s2[] = "Hello, world";
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GStringChunk *chunk;
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gchar *str[3];
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chunk = g_string_chunk_new (512);
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str[0] = g_string_chunk_insert (chunk, s0);
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str[1] = g_string_chunk_insert_len (chunk, s1, 8);
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str[2] = g_string_chunk_insert (chunk, s2);
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g_assert (memcmp (s0, str[0], sizeof s0) == 0);
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g_assert (memcmp (s1, str[1], sizeof s1) == 0);
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g_assert (memcmp (s2, str[2], sizeof s2) == 0);
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g_string_chunk_free (chunk);
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}
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static void
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test_string_new (void)
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{
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GString *string1, *string2;
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string1 = g_string_new ("hi pete!");
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string2 = g_string_new (NULL);
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g_assert (string1 != NULL);
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g_assert (string2 != NULL);
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g_assert (strlen (string1->str) == string1->len);
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g_assert (strlen (string2->str) == string2->len);
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g_assert (string2->len == 0);
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g_assert_cmpstr ("hi pete!", ==, string1->str);
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g_assert_cmpstr ("", ==, string2->str);
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g_string_free (string1, TRUE);
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g_string_free (string2, TRUE);
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}
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static void
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test_string_printf (void)
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{
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GString *string;
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string = g_string_new (NULL);
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#ifndef G_OS_WIN32
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/* MSVC and mingw32 use the same run-time C library, which doesn't like
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the %10000.10000f format... */
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g_string_printf (string, "%s|%0100d|%s|%0*d|%*.*f|%10000.10000f",
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"this pete guy sure is a wuss, like he's the number ",
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1,
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" wuss. everyone agrees.\n",
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10, 666, 15, 15, 666.666666666, 666.666666666);
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#else
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g_string_printf (string, "%s|%0100d|%s|%0*d|%*.*f|%100.100f",
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"this pete guy sure is a wuss, like he's the number ",
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1,
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" wuss. everyone agrees.\n",
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10, 666, 15, 15, 666.666666666, 666.666666666);
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#endif
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g_string_free (string, TRUE);
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}
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static void
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test_string_assign (void)
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{
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GString *string;
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string = g_string_new (NULL);
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g_string_assign (string, "boring text");
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g_assert_cmpstr (string->str, ==, "boring text");
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g_string_free (string, TRUE);
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/* assign with string overlap */
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string = g_string_new ("textbeforetextafter");
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g_string_assign (string, string->str + 10);
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g_assert_cmpstr (string->str, ==, "textafter");
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g_string_free (string, TRUE);
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string = g_string_new ("boring text");
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g_string_assign (string, string->str);
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g_assert_cmpstr (string->str, ==, "boring text");
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g_string_free (string, TRUE);
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}
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static void
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test_string_append_c (void)
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{
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GString *string;
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gint i;
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string = g_string_new ("hi pete!");
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for (i = 0; i < 10000; i++)
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if (i % 2)
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g_string_append_c (string, 'a'+(i%26));
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else
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(g_string_append_c) (string, 'a'+(i%26));
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g_assert((strlen("hi pete!") + 10000) == string->len);
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g_assert((strlen("hi pete!") + 10000) == strlen(string->str));
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g_string_free (string, TRUE);
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}
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static void
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test_string_append (void)
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{
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GString *string;
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/* append */
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string = g_string_new ("firsthalf");
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g_string_append (string, "lasthalf");
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g_assert_cmpstr (string->str, ==, "firsthalflasthalf");
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g_string_free (string, TRUE);
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/* append_len */
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string = g_string_new ("firsthalf");
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g_string_append_len (string, "lasthalfjunkjunk", strlen ("lasthalf"));
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g_assert_cmpstr (string->str, ==, "firsthalflasthalf");
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g_string_free (string, TRUE);
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}
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static void
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test_string_prepend_c (void)
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{
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GString *string;
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gint i;
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string = g_string_new ("hi pete!");
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for (i = 0; i < 10000; i++)
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g_string_prepend_c (string, 'a'+(i%26));
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g_assert((strlen("hi pete!") + 10000) == string->len);
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g_assert((strlen("hi pete!") + 10000) == strlen(string->str));
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g_string_free (string, TRUE);
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}
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static void
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test_string_prepend (void)
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{
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GString *string;
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/* prepend */
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string = g_string_new ("lasthalf");
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g_string_prepend (string, "firsthalf");
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g_assert_cmpstr (string->str, ==, "firsthalflasthalf");
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g_string_free (string, TRUE);
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/* prepend_len */
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string = g_string_new ("lasthalf");
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g_string_prepend_len (string, "firsthalfjunkjunk", strlen ("firsthalf"));
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g_assert_cmpstr (string->str, ==, "firsthalflasthalf");
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g_string_free (string, TRUE);
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}
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static void
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test_string_insert (void)
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{
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GString *string;
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/* insert */
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string = g_string_new ("firstlast");
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g_string_insert (string, 5, "middle");
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g_assert_cmpstr (string->str, ==, "firstmiddlelast");
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g_string_free (string, TRUE);
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/* insert with pos == end of the string */
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string = g_string_new ("firstmiddle");
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g_string_insert (string, strlen ("firstmiddle"), "last");
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g_assert_cmpstr (string->str, ==, "firstmiddlelast");
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g_string_free (string, TRUE);
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/* insert_len */
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string = g_string_new ("firstlast");
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g_string_insert_len (string, 5, "middlejunkjunk", strlen ("middle"));
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g_assert_cmpstr (string->str, ==, "firstmiddlelast");
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g_string_free (string, TRUE);
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/* insert_len with magic -1 pos for append */
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string = g_string_new ("first");
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g_string_insert_len (string, -1, "lastjunkjunk", strlen ("last"));
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g_assert_cmpstr (string->str, ==, "firstlast");
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g_string_free (string, TRUE);
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/* insert_len with magic -1 len for strlen-the-string */
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string = g_string_new ("first");
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g_string_insert_len (string, 5, "last", -1);
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g_assert_cmpstr (string->str, ==, "firstlast");
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g_string_free (string, TRUE);
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/* insert_len with string overlap */
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string = g_string_new ("textbeforetextafter");
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g_string_insert_len (string, 10, string->str + 8, 5);
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g_assert_cmpstr (string->str, ==, "textbeforeretextextafter");
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g_string_free (string, TRUE);
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}
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static void
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test_string_insert_unichar (void)
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{
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GString *string;
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/* insert_unichar with insertion in middle */
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string = g_string_new ("firsthalf");
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g_string_insert_unichar (string, 5, 0x0041);
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g_assert_cmpstr (string->str, ==, "first\x41half");
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g_string_free (string, TRUE);
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string = g_string_new ("firsthalf");
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g_string_insert_unichar (string, 5, 0x0298);
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g_assert_cmpstr (string->str, ==, "first\xCA\x98half");
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g_string_free (string, TRUE);
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string = g_string_new ("firsthalf");
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g_string_insert_unichar (string, 5, 0xFFFD);
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g_assert_cmpstr (string->str, ==, "first\xEF\xBF\xBDhalf");
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g_string_free (string, TRUE);
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string = g_string_new ("firsthalf");
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g_string_insert_unichar (string, 5, 0x1D100);
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g_assert_cmpstr (string->str, ==, "first\xF0\x9D\x84\x80half");
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g_string_free (string, TRUE);
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/* insert_unichar with insertion at end */
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string = g_string_new ("start");
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g_string_insert_unichar (string, -1, 0x0041);
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g_assert_cmpstr (string->str, ==, "start\x41");
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g_string_free (string, TRUE);
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string = g_string_new ("start");
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g_string_insert_unichar (string, -1, 0x0298);
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g_assert_cmpstr (string->str, ==, "start\xCA\x98");
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g_string_free (string, TRUE);
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string = g_string_new ("start");
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g_string_insert_unichar (string, -1, 0xFFFD);
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g_assert_cmpstr (string->str, ==, "start\xEF\xBF\xBD");
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g_string_free (string, TRUE);
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string = g_string_new ("start");
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g_string_insert_unichar (string, -1, 0x1D100);
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g_assert_cmpstr (string->str, ==, "start\xF0\x9D\x84\x80");
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g_string_free (string, TRUE);
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}
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static void
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test_string_equal (void)
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{
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GString *string1, *string2;
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string1 = g_string_new ("test");
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string2 = g_string_new ("te");
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g_assert (!g_string_equal(string1, string2));
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g_string_append (string2, "st");
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g_assert (g_string_equal(string1, string2));
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g_string_free (string1, TRUE);
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g_string_free (string2, TRUE);
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}
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static void
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test_string_truncate (void)
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{
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GString *string;
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string = g_string_new ("testing");
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g_string_truncate (string, 1000);
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g_assert (string->len == strlen("testing"));
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g_assert_cmpstr (string->str, ==, "testing");
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g_string_truncate (string, 4);
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g_assert (string->len == 4);
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g_assert_cmpstr (string->str, ==, "test");
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g_string_truncate (string, 0);
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g_assert (string->len == 0);
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g_assert_cmpstr (string->str, ==, "");
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g_string_free (string, TRUE);
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}
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static void
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test_string_overwrite (void)
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{
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GString *string;
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/* overwriting functions */
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string = g_string_new ("testing");
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g_string_overwrite (string, 4, " and expand");
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g_assert (15 == string->len);
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g_assert ('\0' == string->str[15]);
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g_assert (g_str_equal ("test and expand", string->str));
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g_string_overwrite (string, 5, "NOT-");
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g_assert (15 == string->len);
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g_assert ('\0' == string->str[15]);
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g_assert (g_str_equal ("test NOT-expand", string->str));
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g_string_overwrite_len (string, 9, "blablabla", 6);
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g_assert (15 == string->len);
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g_assert ('\0' == string->str[15]);
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g_assert (g_str_equal ("test NOT-blabla", string->str));
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g_string_free (string, TRUE);
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}
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static void
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test_string_nul_handling (void)
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{
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GString *string1, *string2;
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/* Check handling of embedded ASCII 0 (NUL) characters in GString. */
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string1 = g_string_new ("fiddle");
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string2 = g_string_new ("fiddle");
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g_assert (g_string_equal (string1, string2));
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g_string_append_c (string1, '\0');
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g_assert (!g_string_equal (string1, string2));
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g_string_append_c (string2, '\0');
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g_assert (g_string_equal (string1, string2));
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g_string_append_c (string1, 'x');
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g_string_append_c (string2, 'y');
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g_assert (!g_string_equal (string1, string2));
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g_assert (string1->len == 8);
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g_string_append (string1, "yzzy");
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g_assert (string1->len == 12);
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g_assert (memcmp (string1->str, "fiddle\0xyzzy", 13) == 0);
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g_string_insert (string1, 1, "QED");
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g_assert (memcmp (string1->str, "fQEDiddle\0xyzzy", 16) == 0);
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g_string_printf (string1, "fiddle%cxyzzy", '\0');
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g_assert (string1->len == 12);
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g_assert (memcmp (string1->str, "fiddle\0xyzzy", 13) == 0);
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g_string_free (string1, TRUE);
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g_string_free (string2, TRUE);
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}
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static void
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test_string_up_down (void)
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{
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GString *s;
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s = g_string_new ("Mixed Case String !?");
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g_string_ascii_down (s);
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g_assert_cmpstr (s->str, ==, "mixed case string !?");
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g_string_assign (s, "Mixed Case String !?");
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g_string_down (s);
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g_assert_cmpstr (s->str, ==, "mixed case string !?");
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g_string_assign (s, "Mixed Case String !?");
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g_string_ascii_up (s);
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g_assert_cmpstr (s->str, ==, "MIXED CASE STRING !?");
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g_string_assign (s, "Mixed Case String !?");
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g_string_up (s);
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g_assert_cmpstr (s->str, ==, "MIXED CASE STRING !?");
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}
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int
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main (int argc,
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char *argv[])
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{
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g_test_init (&argc, &argv, NULL);
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g_test_add_func ("/string/test-string-chunks", test_string_chunks);
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g_test_add_func ("/string/test-string-chunk-insert", test_string_chunk_insert);
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g_test_add_func ("/string/test-string-new", test_string_new);
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g_test_add_func ("/string/test-string-printf", test_string_printf);
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g_test_add_func ("/string/test-string-assign", test_string_assign);
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g_test_add_func ("/string/test-string-append-c", test_string_append_c);
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g_test_add_func ("/string/test-string-append", test_string_append);
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g_test_add_func ("/string/test-string-prepend-c", test_string_prepend_c);
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g_test_add_func ("/string/test-string-prepend", test_string_prepend);
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g_test_add_func ("/string/test-string-insert", test_string_insert);
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g_test_add_func ("/string/test-string-insert-unichar", test_string_insert_unichar);
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g_test_add_func ("/string/test-string-equal", test_string_equal);
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g_test_add_func ("/string/test-string-truncate", test_string_truncate);
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g_test_add_func ("/string/test-string-overwrite", test_string_overwrite);
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g_test_add_func ("/string/test-string-nul-handling", test_string_nul_handling);
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g_test_add_func ("/string/test-string-up-down", test_string_up_down);
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return g_test_run();
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}
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