test/param_build_test.c

   1 /*
   2  * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
   3  * Copyright (c) 2019, Oracle and/or its affiliates.  All rights reserved.
   4  *
   5  * Licensed under the Apache License 2.0 (the "License").  You may not use
   6  * this file except in compliance with the License.  You can obtain a copy
   7  * in the file LICENSE in the source distribution or at
   8  * https://www.openssl.org/source/license.html
   9  */
  10
  11 #include <string.h>
  12 #include <openssl/params.h>
  13 #include <openssl/param_build.h>
  14 #include "internal/nelem.h"
  15 #include "testutil.h"
  16
  17 static const OSSL_PARAM params_empty[] = { OSSL_PARAM_END };
  18
  19 static int template_public_test(int tstid)
  20 {
  21     OSSL_PARAM_BLD *bld = OSSL_PARAM_BLD_new();
  22     OSSL_PARAM *params = NULL, *params_blt = NULL, *p1 = NULL, *p;
  23     BIGNUM *bn = NULL, *bn_res = NULL;
  24     int i;
  25     long int l;
  26     int32_t i32;
  27     int64_t i64;
  28     double d;
  29     time_t t;
  30     char *utf = NULL;
  31     const char *cutf;
  32     int res = 0;
  33
  34     if (!TEST_ptr(bld)
  35         || !TEST_true(OSSL_PARAM_BLD_push_long(bld, "l", 42))
  36         || !TEST_true(OSSL_PARAM_BLD_push_int32(bld, "i32", 1532))
  37         || !TEST_true(OSSL_PARAM_BLD_push_int64(bld, "i64", -9999999))
  38         || !TEST_true(OSSL_PARAM_BLD_push_time_t(bld, "t", 11224))
  39         || !TEST_true(OSSL_PARAM_BLD_push_double(bld, "d", 1.61803398875))
  40         || !TEST_ptr(bn = BN_new())
  41         || !TEST_true(BN_set_word(bn, 1729))
  42         || !TEST_true(OSSL_PARAM_BLD_push_BN(bld, "bignumber", bn))
  43         || !TEST_true(OSSL_PARAM_BLD_push_utf8_string(bld, "utf8_s", "foo",
  44                                                       sizeof("foo")))
  45         || !TEST_true(OSSL_PARAM_BLD_push_utf8_ptr(bld, "utf8_p", "bar-boom",
  46                                                    0))
  47         || !TEST_true(OSSL_PARAM_BLD_push_int(bld, "i", -6))
  48         || !TEST_ptr(params_blt = OSSL_PARAM_BLD_to_param(bld)))
  49         goto err;
  50
  51     switch(tstid) {
  52     case 0:
  53         params = params_blt;
  54         break;
  55     case 1:
  56         params = OSSL_PARAM_merge(params_blt, params_empty);
  57         break;
  58     case 2:
  59         params = OSSL_PARAM_dup(params_blt);
  60         break;
  61     case 3:
  62         p1 = OSSL_PARAM_merge(params_blt, params_empty);
  63         params = OSSL_PARAM_dup(p1);
  64         break;
  65     default:
  66         p1 = OSSL_PARAM_dup(params_blt);
  67         params = OSSL_PARAM_merge(p1, params_empty);
  68         break;
  69     }
  70     /* Check int */
  71     if (!TEST_ptr(p = OSSL_PARAM_locate(params, "i"))
  72         || !TEST_true(OSSL_PARAM_get_int(p, &i))
  73         || !TEST_str_eq(p->key, "i")
  74         || !TEST_uint_eq(p->data_type, OSSL_PARAM_INTEGER)
  75         || !TEST_size_t_eq(p->data_size, sizeof(int))
  76         || !TEST_int_eq(i, -6)
  77         /* Check int32 */
  78         || !TEST_ptr(p = OSSL_PARAM_locate(params, "i32"))
  79         || !TEST_true(OSSL_PARAM_get_int32(p, &i32))
  80         || !TEST_str_eq(p->key, "i32")
  81         || !TEST_uint_eq(p->data_type, OSSL_PARAM_INTEGER)
  82         || !TEST_size_t_eq(p->data_size, sizeof(int32_t))
  83         || !TEST_int_eq((int)i32, 1532)
  84         /* Check int64 */
  85         || !TEST_ptr(p = OSSL_PARAM_locate(params, "i64"))
  86         || !TEST_str_eq(p->key, "i64")
  87         || !TEST_uint_eq(p->data_type, OSSL_PARAM_INTEGER)
  88         || !TEST_size_t_eq(p->data_size, sizeof(int64_t))
  89         || !TEST_true(OSSL_PARAM_get_int64(p, &i64))
  90         || !TEST_long_eq((long)i64, -9999999)
  91         /* Check long */
  92         || !TEST_ptr(p = OSSL_PARAM_locate(params, "l"))
  93         || !TEST_str_eq(p->key, "l")
  94         || !TEST_uint_eq(p->data_type, OSSL_PARAM_INTEGER)
  95         || !TEST_size_t_eq(p->data_size, sizeof(long int))
  96         || !TEST_true(OSSL_PARAM_get_long(p, &l))
  97         || !TEST_long_eq(l, 42)
  98         /* Check time_t */
  99         || !TEST_ptr(p = OSSL_PARAM_locate(params, "t"))
 100         || !TEST_str_eq(p->key, "t")
 101         || !TEST_uint_eq(p->data_type, OSSL_PARAM_INTEGER)
 102         || !TEST_size_t_eq(p->data_size, sizeof(time_t))
 103         || !TEST_true(OSSL_PARAM_get_time_t(p, &t))
 104         || !TEST_time_t_eq(t, 11224)
 105         /* Check double */
 106         || !TEST_ptr(p = OSSL_PARAM_locate(params, "d"))
 107         || !TEST_true(OSSL_PARAM_get_double(p, &d))
 108         || !TEST_str_eq(p->key, "d")
 109         || !TEST_uint_eq(p->data_type, OSSL_PARAM_REAL)
 110         || !TEST_size_t_eq(p->data_size, sizeof(double))
 111         || !TEST_double_eq(d, 1.61803398875)
 112         /* Check UTF8 string */
 113         || !TEST_ptr(p = OSSL_PARAM_locate(params, "utf8_s"))
 114         || !TEST_str_eq(p->data, "foo")
 115         || !TEST_true(OSSL_PARAM_get_utf8_string(p, &utf, 0))
 116         || !TEST_str_eq(utf, "foo")
 117         /* Check UTF8 pointer */
 118         || !TEST_ptr(p = OSSL_PARAM_locate(params, "utf8_p"))
 119         || !TEST_true(OSSL_PARAM_get_utf8_ptr(p, &cutf))
 120         || !TEST_str_eq(cutf, "bar-boom")
 121         /* Check BN */
 122         || !TEST_ptr(p = OSSL_PARAM_locate(params, "bignumber"))
 123         || !TEST_str_eq(p->key, "bignumber")
 124         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 125         || !TEST_true(OSSL_PARAM_get_BN(p, &bn_res))
 126         || !TEST_int_eq(BN_cmp(bn_res, bn), 0))
 127         goto err;
 128     res = 1;
 129 err:
 130     OPENSSL_free(p1);
 131     if (params != params_blt)
 132         OPENSSL_free(params);
 133     OSSL_PARAM_free(params_blt);
 134     OSSL_PARAM_BLD_free(bld);
 135     OPENSSL_free(utf);
 136     BN_free(bn);
 137     BN_free(bn_res);
 138     return res;
 139 }
 140
 141 static int template_private_test(int tstid)
 142 {
 143     int *data1 = NULL, *data2 = NULL, j;
 144     const int data1_num = 12;
 145     const int data1_size = data1_num * sizeof(int);
 146     const int data2_num = 5;
 147     const int data2_size = data2_num * sizeof(int);
 148     OSSL_PARAM_BLD *bld = NULL;
 149     OSSL_PARAM *params = NULL, *params_blt = NULL, *p1 = NULL, *p;
 150     unsigned int i;
 151     unsigned long int l;
 152     uint32_t i32;
 153     uint64_t i64;
 154     size_t st;
 155     BIGNUM *bn = NULL, *bn_res = NULL;
 156     int res = 0;
 157
 158     if (!TEST_ptr(data1 = OPENSSL_secure_malloc(data1_size))
 159             || !TEST_ptr(data2 = OPENSSL_secure_malloc(data2_size))
 160             || !TEST_ptr(bld = OSSL_PARAM_BLD_new()))
 161         goto err;
 162
 163     for (j = 0; j < data1_num; j++)
 164         data1[j] = -16 * j;
 165     for (j = 0; j < data2_num; j++)
 166         data2[j] = 2 * j;
 167
 168     if (!TEST_true(OSSL_PARAM_BLD_push_uint(bld, "i", 6))
 169         || !TEST_true(OSSL_PARAM_BLD_push_ulong(bld, "l", 42))
 170         || !TEST_true(OSSL_PARAM_BLD_push_uint32(bld, "i32", 1532))
 171         || !TEST_true(OSSL_PARAM_BLD_push_uint64(bld, "i64", 9999999))
 172         || !TEST_true(OSSL_PARAM_BLD_push_size_t(bld, "st", 65537))
 173         || !TEST_ptr(bn = BN_secure_new())
 174         || !TEST_true(BN_set_word(bn, 1729))
 175         || !TEST_true(OSSL_PARAM_BLD_push_BN(bld, "bignumber", bn))
 176         || !TEST_true(OSSL_PARAM_BLD_push_octet_string(bld, "oct_s", data1,
 177                                                        data1_size))
 178         || !TEST_true(OSSL_PARAM_BLD_push_octet_ptr(bld, "oct_p", data2,
 179                                                     data2_size))
 180         || !TEST_ptr(params_blt = OSSL_PARAM_BLD_to_param(bld)))
 181         goto err;
 182     switch(tstid) {
 183     case 0:
 184         params = params_blt;
 185         break;
 186     case 1:
 187         params = OSSL_PARAM_merge(params_blt, params_empty);
 188         break;
 189     case 2:
 190         params = OSSL_PARAM_dup(params_blt);
 191         break;
 192     case 3:
 193         p1 = OSSL_PARAM_merge(params_blt, params_empty);
 194         params = OSSL_PARAM_dup(p1);
 195         break;
 196     default:
 197         p1 = OSSL_PARAM_dup(params_blt);
 198         params = OSSL_PARAM_merge(p1, params_empty);
 199         break;
 200     }
 201     /* Check unsigned int */
 202     if (!TEST_ptr(p = OSSL_PARAM_locate(params, "i"))
 203         || !TEST_false(CRYPTO_secure_allocated(p->data))
 204         || !TEST_true(OSSL_PARAM_get_uint(p, &i))
 205         || !TEST_str_eq(p->key, "i")
 206         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 207         || !TEST_size_t_eq(p->data_size, sizeof(int))
 208         || !TEST_uint_eq(i, 6)
 209         /* Check unsigned int32 */
 210         || !TEST_ptr(p = OSSL_PARAM_locate(params, "i32"))
 211         || !TEST_false(CRYPTO_secure_allocated(p->data))
 212         || !TEST_true(OSSL_PARAM_get_uint32(p, &i32))
 213         || !TEST_str_eq(p->key, "i32")
 214         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 215         || !TEST_size_t_eq(p->data_size, sizeof(int32_t))
 216         || !TEST_uint_eq((unsigned int)i32, 1532)
 217         /* Check unsigned int64 */
 218         || !TEST_ptr(p = OSSL_PARAM_locate(params, "i64"))
 219         || !TEST_false(CRYPTO_secure_allocated(p->data))
 220         || !TEST_str_eq(p->key, "i64")
 221         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 222         || !TEST_size_t_eq(p->data_size, sizeof(int64_t))
 223         || !TEST_true(OSSL_PARAM_get_uint64(p, &i64))
 224         || !TEST_ulong_eq((unsigned long)i64, 9999999)
 225         /* Check unsigned long int */
 226         || !TEST_ptr(p = OSSL_PARAM_locate(params, "l"))
 227         || !TEST_false(CRYPTO_secure_allocated(p->data))
 228         || !TEST_str_eq(p->key, "l")
 229         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 230         || !TEST_size_t_eq(p->data_size, sizeof(unsigned long int))
 231         || !TEST_true(OSSL_PARAM_get_ulong(p, &l))
 232         || !TEST_ulong_eq(l, 42)
 233         /* Check size_t */
 234         || !TEST_ptr(p = OSSL_PARAM_locate(params, "st"))
 235         || !TEST_false(CRYPTO_secure_allocated(p->data))
 236         || !TEST_str_eq(p->key, "st")
 237         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 238         || !TEST_size_t_eq(p->data_size, sizeof(size_t))
 239         || !TEST_true(OSSL_PARAM_get_size_t(p, &st))
 240         || !TEST_size_t_eq(st, 65537)
 241         /* Check octet string */
 242         || !TEST_ptr(p = OSSL_PARAM_locate(params, "oct_s"))
 243         || !TEST_true(CRYPTO_secure_allocated(p->data))
 244         || !TEST_str_eq(p->key, "oct_s")
 245         || !TEST_uint_eq(p->data_type, OSSL_PARAM_OCTET_STRING)
 246         || !TEST_mem_eq(p->data, p->data_size, data1, data1_size)
 247         /* Check octet pointer */
 248         || !TEST_ptr(p = OSSL_PARAM_locate(params, "oct_p"))
 249         || !TEST_false(CRYPTO_secure_allocated(p->data))
 250         || !TEST_true(CRYPTO_secure_allocated(*(void **)p->data))
 251         || !TEST_str_eq(p->key, "oct_p")
 252         || !TEST_uint_eq(p->data_type, OSSL_PARAM_OCTET_PTR)
 253         || !TEST_mem_eq(*(void **)p->data, p->data_size, data2, data2_size)
 254         /* Check BN */
 255         || !TEST_ptr(p = OSSL_PARAM_locate(params, "bignumber"))
 256         || !TEST_true(CRYPTO_secure_allocated(p->data))
 257         || !TEST_str_eq(p->key, "bignumber")
 258         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 259         || !TEST_true(OSSL_PARAM_get_BN(p, &bn_res))
 260         || !TEST_int_eq(BN_get_flags(bn, BN_FLG_SECURE), BN_FLG_SECURE)
 261         || !TEST_int_eq(BN_cmp(bn_res, bn), 0))
 262         goto err;
 263     res = 1;
 264 err:
 265     OSSL_PARAM_free(p1);
 266     if (params != params_blt)
 267         OSSL_PARAM_free(params);
 268     OSSL_PARAM_free(params_blt);
 269     OSSL_PARAM_BLD_free(bld);
 270     OPENSSL_secure_free(data1);
 271     OPENSSL_secure_free(data2);
 272     BN_free(bn);
 273     BN_free(bn_res);
 274     return res;
 275 }
 276
 277 static int builder_limit_test(void)
 278 {
 279     const int n = 100;
 280     char names[100][3];
 281     OSSL_PARAM_BLD *bld = OSSL_PARAM_BLD_new();
 282     OSSL_PARAM *params = NULL;
 283     int i, res = 0;
 284
 285     if (!TEST_ptr(bld))
 286         goto err;
 287
 288     for (i = 0; i < n; i++) {
 289         names[i][0] = 'A' + (i / 26) - 1;
 290         names[i][1] = 'a' + (i % 26) - 1;
 291         names[i][2] = '\0';
 292         if (!TEST_true(OSSL_PARAM_BLD_push_int(bld, names[i], 3 * i + 1)))
 293             goto err;
 294     }
 295     if (!TEST_ptr(params = OSSL_PARAM_BLD_to_param(bld)))
 296         goto err;
 297     /* Count the elements in the params arrary, expecting n */
 298     for (i = 0; params[i].key != NULL; i++);
 299     if (!TEST_int_eq(i, n))
 300         goto err;
 301
 302     /* Verify that the build, cleared the builder structure */
 303     OSSL_PARAM_free(params);
 304     params = NULL;
 305
 306     if (!TEST_true(OSSL_PARAM_BLD_push_int(bld, "g", 2))
 307         || !TEST_ptr(params = OSSL_PARAM_BLD_to_param(bld)))
 308         goto err;
 309     /* Count the elements in the params arrary, expecting 1 */
 310     for (i = 0; params[i].key != NULL; i++);
 311     if (!TEST_int_eq(i, 1))
 312         goto err;
 313     res = 1;
 314 err:
 315     OSSL_PARAM_free(params);
 316     OSSL_PARAM_BLD_free(bld);
 317     return res;
 318 }
 319
 320 static int builder_merge_test(void)
 321 {
 322     static int data1[] = { 2, 3, 5, 7, 11, 15, 17 };
 323     static unsigned char data2[] = { 2, 4, 6, 8, 10 };
 324     OSSL_PARAM_BLD *bld = OSSL_PARAM_BLD_new();
 325     OSSL_PARAM_BLD *bld2 = OSSL_PARAM_BLD_new();
 326     OSSL_PARAM *params = NULL, *params_blt = NULL, *params2_blt = NULL, *p;
 327     unsigned int i;
 328     unsigned long int l;
 329     uint32_t i32;
 330     uint64_t i64;
 331     size_t st;
 332     BIGNUM *bn_priv = NULL, *bn_priv_res = NULL;
 333     BIGNUM *bn_pub = NULL, *bn_pub_res = NULL;
 334     int res = 0;
 335
 336     if (!TEST_ptr(bld)
 337         || !TEST_true(OSSL_PARAM_BLD_push_uint(bld, "i", 6))
 338         || !TEST_true(OSSL_PARAM_BLD_push_ulong(bld, "l", 42))
 339         || !TEST_true(OSSL_PARAM_BLD_push_uint32(bld, "i32", 1532))
 340         || !TEST_true(OSSL_PARAM_BLD_push_uint64(bld, "i64", 9999999))
 341         || !TEST_true(OSSL_PARAM_BLD_push_size_t(bld, "st", 65537))
 342         || !TEST_ptr(bn_priv = BN_secure_new())
 343         || !TEST_true(BN_set_word(bn_priv, 1729))
 344         || !TEST_true(OSSL_PARAM_BLD_push_BN(bld, "bignumber_priv", bn_priv))
 345         || !TEST_ptr(params_blt = OSSL_PARAM_BLD_to_param(bld)))
 346         goto err;
 347
 348     if (!TEST_ptr(bld2)
 349         || !TEST_true(OSSL_PARAM_BLD_push_octet_string(bld2, "oct_s", data1,
 350                                                        sizeof(data1)))
 351         || !TEST_true(OSSL_PARAM_BLD_push_octet_ptr(bld2, "oct_p", data2,
 352                                                     sizeof(data2)))
 353         || !TEST_true(OSSL_PARAM_BLD_push_uint32(bld2, "i32", 99))
 354         || !TEST_ptr(bn_pub = BN_new())
 355         || !TEST_true(BN_set_word(bn_pub, 0x42))
 356         || !TEST_true(OSSL_PARAM_BLD_push_BN(bld2, "bignumber_pub", bn_pub))
 357         || !TEST_ptr(params2_blt = OSSL_PARAM_BLD_to_param(bld2)))
 358         goto err;
 359
 360     if (!TEST_ptr(params = OSSL_PARAM_merge(params_blt, params2_blt)))
 361         goto err;
 362
 363     if (!TEST_ptr(p = OSSL_PARAM_locate(params, "i"))
 364         || !TEST_true(OSSL_PARAM_get_uint(p, &i))
 365         || !TEST_str_eq(p->key, "i")
 366         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 367         || !TEST_size_t_eq(p->data_size, sizeof(int))
 368         || !TEST_uint_eq(i, 6)
 369         /* Check unsigned int32 */
 370         || !TEST_ptr(p = OSSL_PARAM_locate(params, "i32"))
 371         || !TEST_true(OSSL_PARAM_get_uint32(p, &i32))
 372         || !TEST_str_eq(p->key, "i32")
 373         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 374         || !TEST_size_t_eq(p->data_size, sizeof(int32_t))
 375         || !TEST_uint_eq((unsigned int)i32, 99)
 376         /* Check unsigned int64 */
 377         || !TEST_ptr(p = OSSL_PARAM_locate(params, "i64"))
 378         || !TEST_str_eq(p->key, "i64")
 379         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 380         || !TEST_size_t_eq(p->data_size, sizeof(int64_t))
 381         || !TEST_true(OSSL_PARAM_get_uint64(p, &i64))
 382         || !TEST_ulong_eq((unsigned long)i64, 9999999)
 383         /* Check unsigned long int */
 384         || !TEST_ptr(p = OSSL_PARAM_locate(params, "l"))
 385         || !TEST_str_eq(p->key, "l")
 386         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 387         || !TEST_size_t_eq(p->data_size, sizeof(unsigned long int))
 388         || !TEST_true(OSSL_PARAM_get_ulong(p, &l))
 389         || !TEST_ulong_eq(l, 42)
 390         /* Check size_t */
 391         || !TEST_ptr(p = OSSL_PARAM_locate(params, "st"))
 392         || !TEST_str_eq(p->key, "st")
 393         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 394         || !TEST_size_t_eq(p->data_size, sizeof(size_t))
 395         || !TEST_true(OSSL_PARAM_get_size_t(p, &st))
 396         || !TEST_size_t_eq(st, 65537)
 397         /* Check octet string */
 398         || !TEST_ptr(p = OSSL_PARAM_locate(params, "oct_s"))
 399         || !TEST_str_eq(p->key, "oct_s")
 400         || !TEST_uint_eq(p->data_type, OSSL_PARAM_OCTET_STRING)
 401         || !TEST_mem_eq(p->data, p->data_size, data1, sizeof(data1))
 402         /* Check octet pointer */
 403         || !TEST_ptr(p = OSSL_PARAM_locate(params, "oct_p"))
 404         || !TEST_str_eq(p->key, "oct_p")
 405         || !TEST_uint_eq(p->data_type, OSSL_PARAM_OCTET_PTR)
 406         || !TEST_mem_eq(*(void **)p->data, p->data_size, data2, sizeof(data2))
 407         /* Check BN */
 408         || !TEST_ptr(p = OSSL_PARAM_locate(params, "bignumber_pub"))
 409         || !TEST_str_eq(p->key, "bignumber_pub")
 410         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 411         || !TEST_true(OSSL_PARAM_get_BN(p, &bn_pub_res))
 412         || !TEST_int_eq(BN_cmp(bn_pub_res, bn_pub), 0)
 413         || !TEST_ptr(p = OSSL_PARAM_locate(params, "bignumber_priv"))
 414         || !TEST_str_eq(p->key, "bignumber_priv")
 415         || !TEST_uint_eq(p->data_type, OSSL_PARAM_UNSIGNED_INTEGER)
 416         || !TEST_true(OSSL_PARAM_get_BN(p, &bn_priv_res))
 417         || !TEST_int_eq(BN_cmp(bn_priv_res, bn_priv), 0))
 418         goto err;
 419     res = 1;
 420 err:
 421     OSSL_PARAM_free(params);
 422     OSSL_PARAM_free(params_blt);
 423     OSSL_PARAM_free(params2_blt);
 424     OSSL_PARAM_BLD_free(bld);
 425     OSSL_PARAM_BLD_free(bld2);
 426     BN_free(bn_priv);
 427     BN_free(bn_priv_res);
 428     BN_free(bn_pub);
 429     BN_free(bn_pub_res);
 430     return res;
 431 }
 432
 433 int setup_tests(void)
 434 {
 435     ADD_ALL_TESTS(template_public_test, 5);
 436     /* Only run the secure memory testing if we have secure memory available */
 437     if (CRYPTO_secure_malloc_init(1<<16, 16))
 438         ADD_ALL_TESTS(template_private_test, 5);
 439     ADD_TEST(builder_limit_test);
 440     ADD_TEST(builder_merge_test);
 441     return 1;
 442 }