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Diffstat (limited to 'g13/t-g13tuple.c')
| -rw-r--r-- | g13/t-g13tuple.c | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/g13/t-g13tuple.c b/g13/t-g13tuple.c new file mode 100644 index 0000000..2809d23 --- /dev/null +++ b/g13/t-g13tuple.c @@ -0,0 +1,223 @@ +/* t-g13tuple.c - Module test for g13tuple.c + * Copyright (C) 2016 Werner Koch + * + * This file is part of GnuPG. + * + * GnuPG is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * GnuPG 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses/>. + */ + +#include <config.h> +#include <stdio.h> +#include <stdlib.h> +#include <assert.h> + + +#include "../common/util.h" +#include "keyblob.h" +#include "g13tuple.h" + +#define PGM "t-g13tuple" + +static int verbose; +static int debug; +static int errcount; + +/* Test for the functions append_tuple_uint and find_tuple_unit. */ +static void +test_tuple_uint (void) +{ + static struct { + int tag; + int len; + char *data; + unsigned long long val; + gpg_err_code_t ec; + } tv[] = { + { 1, 0, "", 0, GPG_ERR_ERANGE }, + { 2, 1, "\x00", 0, 0}, + { 3, 1, "\x7f", 127ull, 0}, + { 4, 1, "\x80", 0, GPG_ERR_ERANGE }, + { 5, 1, "\x81", 0, GPG_ERR_ERANGE }, + { 6, 2, "\x80\x01", 0, GPG_ERR_ERANGE }, + { 7, 2, "\x00\x80", 128ull, 0 }, + { 8, 1, "\x01", 1, 0 }, + { 9, 1, "\x40", 64, 0 }, + { 10, 2, "\x40\x00", 16384, 0 }, + { 11, 8, "\x7f\xff\xff\xff\xff\xff\xff\xff", 0x7fffffffffffffffull, 0 }, + { 12, 9, "\x00\xff\xff\xff\xff\xff\xff\xff\xff", 0xffffffffffffffffull, 0}, + { 13, 9, "\x01\xff\xff\xff\xff\xff\xff\xff\xff", 0, GPG_ERR_ERANGE } + }; + int tidx; + gpg_error_t err; + membuf_t mb, mb2; + void *p; + const void *s; + size_t n; + tupledesc_t tuples; + tupledesc_t tuples2; + unsigned long long value; + int i; + + init_membuf (&mb, 512); + init_membuf (&mb2, 512); + append_tuple (&mb, KEYBLOB_TAG_BLOBVERSION, "\x01", 1); + append_tuple (&mb2, KEYBLOB_TAG_BLOBVERSION, "\x01", 1); + for (tidx=0; tidx < DIM (tv); tidx++) + { + append_tuple (&mb, tv[tidx].tag, tv[tidx].data, tv[tidx].len); + if (!tv[tidx].ec) + append_tuple_uint (&mb2, tv[tidx].tag, tv[tidx].val); + } + + p = get_membuf (&mb, &n); + if (!p) + { + err = gpg_error_from_syserror (); + fprintf (stderr, PGM ":%s: get_membuf failed: %s\n", + __func__, gpg_strerror (err)); + exit (1); + } + err = create_tupledesc (&tuples, p, n); + if (err) + { + fprintf (stderr, PGM ":%s: create_tupledesc failed: %s\n", + __func__, gpg_strerror (err)); + exit (1); + } + p = get_membuf (&mb2, &n); + if (!p) + { + err = gpg_error_from_syserror (); + fprintf (stderr, PGM ":%s: get_membuf failed: %s\n", + __func__, gpg_strerror (err)); + exit (1); + } + err = create_tupledesc (&tuples2, p, n); + if (err) + { + fprintf (stderr, PGM ":%s: create_tupledesc failed: %s\n", + __func__, gpg_strerror (err)); + exit (1); + } + + for (tidx=0; tidx < DIM (tv); tidx++) + { + err = find_tuple_uint (tuples, tv[tidx].tag, &value); + if (tv[tidx].ec != gpg_err_code (err)) + { + fprintf (stderr, PGM ":%s:tidx=%d: wrong error returned; " + "expected(%s) got(%s)\n", + __func__, tidx, + gpg_strerror (tv[tidx].ec), gpg_strerror (err)); + errcount++; + } + else if (!err && tv[tidx].val != value) + { + fprintf (stderr, PGM ":%s:tidx=%d: wrong value returned; " + "expected(%llx) got(%llx)\n", + __func__, tidx, tv[tidx].val, value); + errcount++; + } + + err = find_tuple_uint (tuples2, tv[tidx].tag, &value); + if (gpg_err_code (err) == GPG_ERR_NOT_FOUND) + { + if (!tv[tidx].ec) + { + fprintf (stderr, PGM ":%s:tidx=%d: find_tuple failed: %s\n", + __func__, tidx, gpg_strerror (err)); + errcount++; + } + } + else if (tv[tidx].ec != gpg_err_code (err)) + { + fprintf (stderr, PGM ":%s:tidx=%d: wrong error returned (2); " + "expected(%s) got(%s)\n", + __func__, tidx, + gpg_strerror (tv[tidx].ec), gpg_strerror (err)); + errcount++; + } + else if (!err && tv[tidx].val != value) + { + fprintf (stderr, PGM ":%s:tidx=%d: wrong value returned (2); " + "expected(%llx) got(%llx)\n", + __func__, tidx, tv[tidx].val, value); + errcount++; + } + + s = find_tuple (tuples2, tv[tidx].tag, &n); + if (!s) + ; + else if (tv[tidx].len != n) + { + fprintf (stderr, PGM ":%s:tidx=%d: wrong string length returned; " + "expected(%d) got(%zu)\n", + __func__, tidx, tv[tidx].len, n); + errcount++; + } + else if (memcmp (tv[tidx].data, s, n)) + { + fprintf (stderr, PGM ":%s:tidx=%d: wrong string returned:", + __func__, tidx); + for (i=0; i < n; i++) + fprintf (stderr, " %02x", ((unsigned char*)s)[i]); + fputc ('\n', stderr); + errcount++; + } + } + + destroy_tupledesc (tuples); + destroy_tupledesc (tuples2); +} + + + +int +main (int argc, char **argv) +{ + int last_argc = -1; + + gpgrt_init (); + if (argc) + { argc--; argv++; } + while (argc && last_argc != argc ) + { + last_argc = argc; + if (!strcmp (*argv, "--")) + { + argc--; argv++; + break; + } + else if (!strcmp (*argv, "--verbose")) + { + verbose++; + argc--; argv++; + } + else if (!strcmp (*argv, "--debug")) + { + verbose += 2; + debug++; + argc--; argv++; + } + else if (!strncmp (*argv, "--", 2)) + { + fprintf (stderr, PGM ": unknown option '%s'\n", *argv); + exit (1); + } + } + + test_tuple_uint (); + + return !!errcount; +} |