| /* refstring.c: Reference counted strings |
| * |
| * Copyright 2018 Emmanuele Bassi |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library 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. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include <glib.h> |
| #include <string.h> |
| |
| /* test_refstring_base: Test the base API of GRefString */ |
| static void |
| test_refstring_base (void) |
| { |
| char *s = g_ref_string_new ("hello, world"); |
| |
| g_test_message ("s = '%s' (%p)", s, s); |
| g_assert_cmpint (strcmp (s, "hello, world"), ==, 0); |
| g_assert_cmpint (strlen (s), ==, strlen ("hello, world")); |
| g_assert_cmpuint (g_ref_string_length (s), ==, strlen ("hello, world")); |
| |
| g_assert_true (g_ref_string_acquire (s) == s); |
| g_ref_string_release (s); |
| |
| g_ref_string_release (s); |
| } |
| |
| /* test_refstring_length: Test the _len variant */ |
| static void |
| test_refstring_length (void) |
| { |
| char buf[] = {'h', 'e', 'l', 'l', 'o'}; /* no NUL */ |
| char *s = g_ref_string_new_len (buf, 5); |
| |
| g_assert_cmpstr (s, ==, "hello"); |
| g_assert_cmpint (strlen (s), ==, strlen ("hello")); |
| g_assert_cmpuint (g_ref_string_length (s), ==, strlen ("hello")); |
| g_ref_string_release (s); |
| } |
| |
| /* test_refstring_length: Test the _len variant with no size set */ |
| static void |
| test_refstring_length_auto (void) |
| { |
| char *s = g_ref_string_new_len ("hello", -1); |
| g_assert_cmpstr (s, ==, "hello"); |
| g_assert_cmpuint (g_ref_string_length (s), ==, strlen ("hello")); |
| g_ref_string_release (s); |
| } |
| |
| /* test_refstring_length_nuls: Test the _len variant */ |
| static void |
| test_refstring_length_nuls (void) |
| { |
| char buf[] = {'h', 'e', '\0', 'l', 'o'}; /* no NUL */ |
| char *s = g_ref_string_new_len (buf, 5); |
| |
| g_assert_cmpstr (s, ==, "he"); |
| g_assert_cmpint (memcmp (s, "he\0lo", 5), ==, 0); |
| g_assert_cmpuint (g_ref_string_length (s), ==, 5); |
| g_ref_string_release (s); |
| } |
| |
| /* test_refstring_intern: Test the interning API of GRefString */ |
| static void |
| test_refstring_intern (void) |
| { |
| char *s = g_ref_string_new_intern ("hello, world"); |
| char *p; |
| |
| g_test_message ("s = '%s' (%p)", s, s); |
| g_assert_cmpstr (s, ==, "hello, world"); |
| |
| p = g_ref_string_new_intern ("hello, world"); |
| g_test_message ("p = s = '%s' (%p)", p, p); |
| g_assert_true (s == p); |
| |
| g_test_message ("releasing p[%p] ('%s')", p, p); |
| g_ref_string_release (p); |
| |
| p = g_ref_string_new_intern ("goodbye, world"); |
| g_test_message ("p = '%s' (%p)", p, p); |
| g_assert_false (s == p); |
| |
| g_test_message ("releasing p[%p] ('%s')", p, p); |
| g_ref_string_release (p); |
| |
| g_test_message ("releasing s[%p] ('%s')", s, s); |
| g_ref_string_release (s); |
| } |
| |
| int |
| main (int argc, |
| char *argv[]) |
| { |
| g_test_init (&argc, &argv, NULL); |
| |
| g_test_add_func ("/refstring/base", test_refstring_base); |
| g_test_add_func ("/refstring/length", test_refstring_length); |
| g_test_add_func ("/refstring/length-auto", test_refstring_length_auto); |
| g_test_add_func ("/refstring/length-nuls", test_refstring_length_nuls); |
| g_test_add_func ("/refstring/intern", test_refstring_intern); |
| |
| return g_test_run (); |
| } |
| |