/* GLIB - Library of useful routines for C programming * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald * * 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 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, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ /* * Modified by the GLib Team and others 1997-2000. See the AUTHORS * file for a list of people on the GLib Team. See the ChangeLog * files for a list of changes. These files are distributed with * GLib at ftp://ftp.gtk.org/pub/gtk/. */ #undef G_DISABLE_ASSERT #undef G_LOG_DOMAIN #ifdef GLIB_COMPILATION #undef GLIB_COMPILATION #endif #include #include #include #include /* For open() */ #ifdef G_OS_UNIX #include #endif #ifdef G_OS_WIN32 #include /* For read(), write() etc */ #endif static void test_mkstemp (void) { char template[32]; int fd; int i; const char hello[] = "Hello, World"; const int hellolen = sizeof (hello) - 1; char chars[62]; strcpy (template, "foobar"); fd = g_mkstemp (template); if (fd != -1) { g_warning ("g_mkstemp works even if template doesn't contain XXXXXX"); close (fd); } strcpy (template, "foobarXXX"); fd = g_mkstemp (template); if (fd != -1) { g_warning ("g_mkstemp works even if template contains less than six X"); close (fd); } strcpy (template, "fooXXXXXX"); fd = g_mkstemp (template); g_assert (fd != -1 && "g_mkstemp didn't work for template fooXXXXXX"); i = write (fd, hello, hellolen); g_assert (i != -1 && "write() failed"); g_assert (i == hellolen && "write() has written too few bytes"); lseek (fd, 0, 0); i = read (fd, chars, sizeof (chars)); g_assert (i != -1 && "read() failed: %s"); g_assert (i == hellolen && "read() has got wrong number of bytes"); chars[i] = 0; g_assert (strcmp (chars, hello) == 0 && "read() didn't get same string back"); close (fd); remove (template); strcpy (template, "fooXXXXXX.pdf"); fd = g_mkstemp (template); g_assert (fd != -1 && "g_mkstemp didn't work for template fooXXXXXX.pdf"); close (fd); remove (template); } static void test_mkdtemp (void) { char template[32], *retval; int fd; int i; strcpy (template, "foodir"); retval = g_mkdtemp (template); if (retval != NULL) { g_warning ("g_mkdtemp works even if template doesn't contain XXXXXX"); g_rmdir (retval); } strcpy (template, "foodir"); retval = g_mkdtemp (template); if (retval != NULL) { g_warning ("g_mkdtemp works even if template contains less than six X"); g_rmdir (retval); } strcpy (template, "fooXXXXXX"); retval = g_mkdtemp (template); g_assert (retval != NULL && "g_mkdtemp didn't work for template fooXXXXXX"); g_assert (retval == template && "g_mkdtemp allocated the resulting string?"); g_assert (!g_file_test (template, G_FILE_TEST_IS_REGULAR)); g_assert (g_file_test (template, G_FILE_TEST_IS_DIR)); strcat (template, "/abc"); fd = g_open (template, O_WRONLY | O_CREAT, 0600); g_assert (fd != -1 && "couldn't open file in temporary directory"); close (fd); g_assert (g_file_test (template, G_FILE_TEST_IS_REGULAR)); i = g_unlink (template); g_assert (i != -1 && "couldn't unlink file in temporary directory"); template[9] = '\0'; i = g_rmdir (template); g_assert (i != -1 && "couldn't remove temporary directory"); strcpy (template, "fooXXXXXX.dir"); retval = g_mkdtemp (template); g_assert (retval != NULL && "g_mkdtemp didn't work for template fooXXXXXX.dir"); g_assert (g_file_test (template, G_FILE_TEST_IS_DIR)); g_rmdir (template); } static void test_readlink (void) { #ifdef HAVE_SYMLINK FILE *file; int result; char *filename = "file-test-data"; char *link1 = "file-test-link1"; char *link2 = "file-test-link2"; char *link3 = "file-test-link3"; char *data; GError *error; file = fopen (filename, "w"); g_assert (file != NULL && "fopen() failed"); fclose (file); result = symlink (filename, link1); g_assert (result == 0 && "symlink() failed"); result = symlink (link1, link2); g_assert (result == 0 && "symlink() failed"); error = NULL; data = g_file_read_link (link1, &error); g_assert (data != NULL && "couldn't read link1"); g_assert (strcmp (data, filename) == 0 && "link1 contains wrong data"); g_free (data); error = NULL; data = g_file_read_link (link2, &error); g_assert (data != NULL && "couldn't read link2"); g_assert (strcmp (data, link1) == 0 && "link2 contains wrong data"); g_free (data); error = NULL; data = g_file_read_link (link3, &error); g_assert (data == NULL && "could read link3"); g_assert_error (error, G_FILE_ERROR, G_FILE_ERROR_NOENT); g_error_free (error); error = NULL; data = g_file_read_link (filename, &error); g_assert (data == NULL && "could read regular file as link"); g_assert_error (error, G_FILE_ERROR, G_FILE_ERROR_INVAL); g_error_free (error); remove (filename); remove (link1); remove (link2); #endif } static void test_get_contents (void) { const gchar *text = "abcdefghijklmnopqrstuvwxyz"; const gchar *filename = "file-test-get-contents"; gchar *contents; gsize len; FILE *f; GError *error = NULL; f = g_fopen (filename, "w"); fwrite (text, 1, strlen (text), f); fclose (f); g_assert (g_file_test (filename, G_FILE_TEST_IS_REGULAR)); if (! g_file_get_contents (filename, &contents, &len, &error)) g_error ("g_file_get_contents() failed: %s", error->message); g_assert (strcmp (text, contents) == 0 && "content mismatch"); g_free (contents); } int main (int argc, char *argv[]) { test_mkstemp (); test_mkdtemp (); test_readlink (); test_get_contents (); return 0; }