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