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1fd50a1454
2003-08-05 Hans Breuer <hans@breuer.org> * glib/gnulib/makefile.msc : (new file) for msvc build * glib/gnulib/vasnprintf.c : use glib/galloc.h * glib/gnulib/printf.h : #include <stdio.h> for FILE* * glib/makefile.msc.in : replace trio with gnulib * glib/glib.def : updated externals * glib/guniprop.c : fix for guniprop.c(582) : error C2082: redefinition of formal parameter 'len'
141 lines
3.7 KiB
C
141 lines
3.7 KiB
C
/* GLIB - Library of useful routines for C programming
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Modified by the GLib Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GLib Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GLib at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#include "config.h"
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#undef G_DISABLE_ASSERT
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#undef G_LOG_DOMAIN
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#ifdef GLIB_COMPILATION
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#undef GLIB_COMPILATION
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#endif
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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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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#ifdef G_OS_WIN32
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#include <io.h> /* For read(), write() etc */
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#endif
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static void
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test_mkstemp (void)
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{
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char template[32];
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int fd;
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int i;
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const char hello[] = "Hello, World";
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const int hellolen = sizeof (hello) - 1;
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char chars[62];
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strcpy (template, "foobar");
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fd = g_mkstemp (template);
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g_assert (fd == -1 && "g_mkstemp works even if template doesn't end in XXXXXX");
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close (fd);
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strcpy (template, "fooXXXXXX");
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fd = g_mkstemp (template);
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g_assert (fd != -1 && "g_mkstemp didn't work for template fooXXXXXX");
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i = write (fd, hello, hellolen);
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g_assert (i != -1 && "write() failed");
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g_assert (i == hellolen && "write() has written too few bytes");
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lseek (fd, 0, 0);
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i = read (fd, chars, sizeof (chars));
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g_assert (i != -1 && "read() failed: %s");
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g_assert (i == hellolen && "read() has got wrong number of bytes");
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chars[i] = 0;
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g_assert (strcmp (chars, hello) == 0 && "read() didn't get same string back");
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close (fd);
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remove (template);
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}
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static void
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test_readlink (void)
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{
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#ifdef HAVE_SYMLINK
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FILE *file;
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int result;
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char *filename = "file-test-data";
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char *link1 = "file-test-link1";
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char *link2 = "file-test-link2";
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char *link3 = "file-test-link3";
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char *data;
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GError *error;
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file = fopen (filename, "w");
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g_assert (file != NULL && "fopen() failed");
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fclose (file);
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result = symlink (filename, link1);
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g_assert (result == 0 && "symlink() failed");
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result = symlink (link1, link2);
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g_assert (result == 0 && "symlink() failed");
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error = NULL;
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data = g_file_read_link (link1, &error);
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g_assert (data != NULL && "couldn't read link1");
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g_assert (strcmp (data, filename) == 0 && "link1 contains wrong data");
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g_free (data);
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error = NULL;
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data = g_file_read_link (link2, &error);
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g_assert (data != NULL && "couldn't read link2");
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g_assert (strcmp (data, link1) == 0 && "link2 contains wrong data");
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g_free (data);
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error = NULL;
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data = g_file_read_link (link3, &error);
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g_assert (data == NULL && "could read link3");
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g_assert (error != NULL && "error not set");
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error = NULL;
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data = g_file_read_link (filename, &error);
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g_assert (data == NULL && "could read regular file as link");
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g_assert (error != NULL && "error not set");
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remove (filename);
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remove (link1);
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remove (link2);
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#endif
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}
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int
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main (int argc, char *argv[])
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{
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test_mkstemp ();
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test_readlink ();
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return 0;
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}
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