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git://git.gnupg.org/gnupg.git
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172b619348
* common/README.jnlib: Remove. -- This is the final part of merging jnlib into gnupg/common.
558 lines
13 KiB
C
558 lines
13 KiB
C
/* t-stringhelp.c - Regression tests for stringhelp.c
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* Copyright (C) 2007 Free Software Foundation, Inc.
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* 2015 g10 Code GmbH
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*
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* This file is part of GnuPG.
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*
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* GnuPG is free software; you can redistribute it and/or modify it
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* under the terms of either
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*
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* - the GNU Lesser General Public License as published by the Free
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* Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* or
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*
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* - the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* or both in parallel, as here.
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*
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* GnuPG is distributed in the hope that it will be useful, but
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* 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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* General Public License for more details.
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*
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* You should have received a copies of the GNU General Public License
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* and the GNU Lesser General Public License along with this program;
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* if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#ifdef HAVE_PWD_H
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# include <pwd.h>
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#endif
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#include <unistd.h>
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#include <sys/types.h>
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#include "stringhelp.h"
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#include "t-support.h"
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static char *home_buffer;
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const char *
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gethome (void)
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{
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if (!home_buffer)
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{
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char *home = getenv("HOME");
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if(home)
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home_buffer = xstrdup (home);
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#if defined(HAVE_GETPWUID) && defined(HAVE_PWD_H)
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else
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{
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struct passwd *pwd;
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pwd = getpwuid (getuid());
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if (pwd)
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home_buffer = xstrdup (pwd->pw_dir);
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}
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#endif
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}
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return home_buffer;
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}
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static char *
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mygetcwd (void)
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{
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char *buffer;
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size_t size = 100;
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for (;;)
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{
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buffer = xmalloc (size+1);
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#ifdef HAVE_W32CE_SYSTEM
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strcpy (buffer, "/"); /* Always "/". */
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return buffer;
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#else
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if (getcwd (buffer, size) == buffer)
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return buffer;
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xfree (buffer);
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if (errno != ERANGE)
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{
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fprintf (stderr,"error getting current cwd: %s\n",
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strerror (errno));
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exit (2);
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}
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size *= 2;
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#endif
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}
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}
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static void
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test_percent_escape (void)
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{
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char *result;
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static struct {
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const char *extra;
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const char *value;
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const char *expected;
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} tests[] =
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{
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{ NULL, "", "" },
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{ NULL, "%", "%25" },
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{ NULL, "%%", "%25%25" },
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{ NULL, " %", " %25" },
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{ NULL, ":", "%3a" },
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{ NULL, " :", " %3a" },
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{ NULL, ": ", "%3a " },
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{ NULL, " : ", " %3a " },
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{ NULL, "::", "%3a%3a" },
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{ NULL, ": :", "%3a %3a" },
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{ NULL, "%:", "%25%3a" },
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{ NULL, ":%", "%3a%25" },
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{ "\\\n:", ":%", "%3a%25" },
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{ "\\\n:", "\\:%", "%5c%3a%25" },
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{ "\\\n:", "\n:%", "%0a%3a%25" },
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{ "\\\n:", "\xff:%", "\xff%3a%25" },
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{ "\\\n:", "\xfe:%", "\xfe%3a%25" },
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{ "\\\n:", "\x01:%", "\x01%3a%25" },
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{ "\x01", "\x01:%", "%01%3a%25" },
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{ "\xfe", "\xfe:%", "%fe%3a%25" },
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{ "\xfe", "\xff:%", "\xff%3a%25" },
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{ NULL, NULL, NULL }
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};
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int testno;
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result = percent_escape (NULL, NULL);
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if (result)
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fail (0);
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for (testno=0; tests[testno].value; testno++)
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{
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result = percent_escape (tests[testno].value, tests[testno].extra);
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if (!result)
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fail (testno);
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if (strcmp (result, tests[testno].expected))
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fail (testno);
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xfree (result);
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}
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}
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static void
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test_compare_filenames (void)
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{
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struct {
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const char *a;
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const char *b;
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int result;
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} tests[] = {
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{ "", "", 0 },
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{ "", "a", -1 },
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{ "a", "", 1 },
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{ "a", "a", 0 },
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{ "a", "aa", -1 },
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{ "aa", "a", 1 },
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{ "a", "b", -1 },
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#ifdef HAVE_W32_SYSTEM
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{ "a", "A", 0 },
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{ "A", "a", 0 },
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{ "foo/bar", "foo\\bar", 0 },
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{ "foo\\bar", "foo/bar", 0 },
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{ "foo\\", "foo/", 0 },
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{ "foo/", "foo\\", 0 },
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#endif /*HAVE_W32_SYSTEM*/
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{ NULL, NULL, 0}
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};
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int testno, result;
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for (testno=0; tests[testno].a; testno++)
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{
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result = compare_filenames (tests[testno].a, tests[testno].b);
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result = result < 0? -1 : result > 0? 1 : 0;
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if (result != tests[testno].result)
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fail (testno);
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}
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}
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static void
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test_strconcat (void)
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{
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char *out;
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out = strconcat ("1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", NULL);
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if (!out)
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fail (0);
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else
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xfree (out);
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out = strconcat ("1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", NULL);
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if (out)
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fail (0);
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else if (errno != EINVAL)
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fail (0);
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out = strconcat ("1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", NULL);
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if (out)
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fail (0);
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else if (errno != EINVAL)
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fail (0);
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#if __GNUC__ < 4 /* gcc 4.0 has a sentinel attribute. */
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out = strconcat (NULL);
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if (!out || *out)
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fail (1);
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#endif
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out = strconcat (NULL, NULL);
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if (!out || *out)
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fail (1);
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out = strconcat ("", NULL);
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if (!out || *out)
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fail (1);
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xfree (out);
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out = strconcat ("", "", NULL);
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if (!out || *out)
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fail (2);
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xfree (out);
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out = strconcat ("a", "b", NULL);
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if (!out || strcmp (out, "ab"))
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fail (3);
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xfree (out);
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out = strconcat ("a", "b", "c", NULL);
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if (!out || strcmp (out, "abc"))
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fail (3);
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xfree (out);
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out = strconcat ("a", "b", "cc", NULL);
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if (!out || strcmp (out, "abcc"))
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fail (4);
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xfree (out);
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out = strconcat ("a1", "b1", "c1", NULL);
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if (!out || strcmp (out, "a1b1c1"))
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fail (4);
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xfree (out);
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out = strconcat ("", " long b ", "", "--even-longer--", NULL);
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if (!out || strcmp (out, " long b --even-longer--"))
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fail (5);
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xfree (out);
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out = strconcat ("", " long b ", "", "--even-longer--", NULL);
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if (!out || strcmp (out, " long b --even-longer--"))
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fail (5);
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xfree (out);
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}
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static void
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test_xstrconcat (void)
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{
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char *out;
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out = xstrconcat ("1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", NULL);
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if (!out)
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fail (0);
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#if __GNUC__ < 4 /* gcc 4.0 has a sentinel attribute. */
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out = xstrconcat (NULL);
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if (!out)
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fail (1);
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#endif
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out = xstrconcat (NULL, NULL);
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if (!out)
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fail (1);
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out = xstrconcat ("", NULL);
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if (!out || *out)
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fail (1);
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xfree (out);
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out = xstrconcat ("", "", NULL);
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if (!out || *out)
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fail (2);
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xfree (out);
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out = xstrconcat ("a", "b", NULL);
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if (!out || strcmp (out, "ab"))
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fail (3);
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xfree (out);
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out = xstrconcat ("a", "b", "c", NULL);
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if (!out || strcmp (out, "abc"))
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fail (3);
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xfree (out);
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out = xstrconcat ("a", "b", "cc", NULL);
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if (!out || strcmp (out, "abcc"))
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fail (4);
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xfree (out);
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out = xstrconcat ("a1", "b1", "c1", NULL);
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if (!out || strcmp (out, "a1b1c1"))
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fail (4);
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xfree (out);
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out = xstrconcat ("", " long b ", "", "--even-longer--", NULL);
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if (!out || strcmp (out, " long b --even-longer--"))
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fail (5);
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xfree (out);
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out = xstrconcat ("", " long b ", "", "--even-longer--", NULL);
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if (!out || strcmp (out, " long b --even-longer--"))
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fail (5);
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xfree (out);
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}
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static void
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test_make_filename_try (void)
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{
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char *out;
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const char *home = gethome ();
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size_t homelen = home? strlen (home):0;
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out = make_filename_try ("1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", NULL);
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if (out)
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fail (0);
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else if (errno != EINVAL)
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fail (0);
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xfree (out);
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out = make_filename_try ("1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", NULL);
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if (out)
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fail (0);
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else if (errno != EINVAL)
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fail (0);
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xfree (out);
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out = make_filename_try ("1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", "3", "4", "5", "6", "7", "8", "9", "10",
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"1", "2", NULL);
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if (!out || strcmp (out,
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"1/2/3/4/5/6/7/8/9/10/"
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"1/2/3/4/5/6/7/8/9/10/"
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"1/2/3/4/5/6/7/8/9/10/"
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"1/2"))
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fail (0);
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xfree (out);
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out = make_filename_try ("foo", "~/bar", "baz/cde", NULL);
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if (!out || strcmp (out, "foo/~/bar/baz/cde"))
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fail (1);
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xfree (out);
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out = make_filename_try ("foo", "~/bar", "baz/cde/", NULL);
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if (!out || strcmp (out, "foo/~/bar/baz/cde/"))
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fail (1);
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xfree (out);
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out = make_filename_try ("/foo", "~/bar", "baz/cde/", NULL);
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if (!out || strcmp (out, "/foo/~/bar/baz/cde/"))
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fail (1);
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xfree (out);
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out = make_filename_try ("//foo", "~/bar", "baz/cde/", NULL);
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if (!out || strcmp (out, "//foo/~/bar/baz/cde/"))
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fail (1);
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xfree (out);
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out = make_filename_try ("", "~/bar", "baz/cde", NULL);
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if (!out || strcmp (out, "/~/bar/baz/cde"))
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fail (1);
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xfree (out);
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out = make_filename_try ("~/foo", "bar", NULL);
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if (!out)
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fail (2);
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if (home)
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{
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if (strlen (out) < homelen + 7)
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fail (2);
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if (strncmp (out, home, homelen))
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fail (2);
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if (strcmp (out+homelen, "/foo/bar"))
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fail (2);
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}
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else
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{
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if (strcmp (out, "~/foo/bar"))
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fail (2);
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}
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xfree (out);
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out = make_filename_try ("~", "bar", NULL);
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if (!out)
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fail (2);
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if (home)
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{
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if (strlen (out) < homelen + 3)
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fail (2);
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if (strncmp (out, home, homelen))
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fail (2);
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if (strcmp (out+homelen, "/bar"))
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fail (2);
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}
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else
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{
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if (strcmp (out, "~/bar"))
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fail (2);
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}
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xfree (out);
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}
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static void
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test_make_absfilename_try (void)
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{
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char *out;
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char *cwd = mygetcwd ();
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size_t cwdlen = strlen (cwd);
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out = make_absfilename_try ("foo", "bar", NULL);
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if (!out)
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fail (0);
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if (strlen (out) < cwdlen + 7)
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fail (0);
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if (strncmp (out, cwd, cwdlen))
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fail (0);
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if (strcmp (out+cwdlen, "/foo/bar"))
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fail (0);
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xfree (out);
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out = make_absfilename_try ("./foo", NULL);
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if (!out)
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fail (1);
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if (strlen (out) < cwdlen + 5)
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fail (1);
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if (strncmp (out, cwd, cwdlen))
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fail (1);
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if (strcmp (out+cwdlen, "/./foo"))
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fail (1);
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xfree (out);
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out = make_absfilename_try (".", NULL);
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if (!out)
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fail (2);
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if (strlen (out) < cwdlen)
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fail (2);
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if (strncmp (out, cwd, cwdlen))
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fail (2);
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if (strcmp (out+cwdlen, ""))
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fail (2);
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xfree (out);
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xfree (cwd);
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}
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static void
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test_strsplit (void)
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{
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struct {
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const char *s;
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char delim;
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char replacement;
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const char *fields_expected[10];
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} tv[] = {
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{
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"a:bc:cde:fghi:jklmn::foo:", ':', '\0',
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{ "a", "bc", "cde", "fghi", "jklmn", "", "foo", "", NULL }
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},
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{
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",a,bc,,def,", ',', '!',
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{ "!a!bc!!def!", "a!bc!!def!", "bc!!def!", "!def!", "def!", "", NULL }
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},
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{
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"", ':', ',',
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{ "", NULL }
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}
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};
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int tidx;
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for (tidx = 0; tidx < DIM(tv); tidx++)
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{
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char *s2;
|
|
int field_count;
|
|
char **fields;
|
|
int field_count_expected;
|
|
int i;
|
|
|
|
/* Count the fields. */
|
|
for (field_count_expected = 0;
|
|
tv[tidx].fields_expected[field_count_expected];
|
|
field_count_expected ++)
|
|
;
|
|
|
|
/* We need to copy s since strsplit modifies it in place. */
|
|
s2 = xstrdup (tv[tidx].s);
|
|
fields = strsplit (s2, tv[tidx].delim, tv[tidx].replacement,
|
|
&field_count);
|
|
|
|
if (field_count != field_count_expected)
|
|
fail (tidx * 1000);
|
|
|
|
for (i = 0; i < field_count_expected; i ++)
|
|
if (strcmp (tv[tidx].fields_expected[i], fields[i]) != 0)
|
|
{
|
|
printf ("For field %d, expected '%s', but got '%s'\n",
|
|
i, tv[tidx].fields_expected[i], fields[i]);
|
|
fail (tidx * 1000 + i + 1);
|
|
}
|
|
|
|
xfree (s2);
|
|
}
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
(void)argc;
|
|
(void)argv;
|
|
|
|
test_percent_escape ();
|
|
test_compare_filenames ();
|
|
test_strconcat ();
|
|
test_xstrconcat ();
|
|
test_make_filename_try ();
|
|
test_make_absfilename_try ();
|
|
test_strsplit ();
|
|
|
|
xfree (home_buffer);
|
|
return 0;
|
|
}
|