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99 lines
3.2 KiB
99 lines
3.2 KiB
/* Copyright (c) 2003, 2017, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program 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
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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// First include (the generated) my_config.h, to get correct platform defines.
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#include "my_config.h"
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#include <gtest/gtest.h>
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#include <string.h>
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#include "base64.h"
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#include "my_sys.h"
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namespace mysys_base64_unittest {
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const int BASE64_LOOP_COUNT = 500;
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TEST(Mysys, Base64) {
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int i, cmp;
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size_t j, k, l, dst_len, needed_length;
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MY_INIT("base64-t");
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for (i = 0; i < BASE64_LOOP_COUNT; i++) {
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/* Create source data */
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const size_t src_len = rand() % 1000 + 1;
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char *src = (char *)malloc(src_len);
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char *s = src;
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char *str;
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char *dst;
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for (j = 0; j < src_len; j++) {
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char c = rand();
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*s++ = c;
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}
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/* Encode */
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needed_length = base64_needed_encoded_length(src_len);
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str = (char *)malloc(needed_length);
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for (k = 0; k < needed_length; k++)
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str[k] = (char)0xff; /* Fill memory to check correct NUL termination */
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EXPECT_EQ(0, base64_encode(src, src_len, str))
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<< "base64_encode: size " << i;
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EXPECT_EQ(needed_length, strlen(str) + 1)
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<< "base64_needed_encoded_length: " << i;
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/* Decode */
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dst = (char *)malloc(base64_needed_decoded_length(strlen(str)));
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dst_len = base64_decode(str, strlen(str), dst, NULL, 0);
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EXPECT_EQ(dst_len, src_len) << "Comparing lengths";
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cmp = memcmp(src, dst, src_len);
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EXPECT_EQ(0, cmp) << "Comparing encode-decode result";
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if (cmp != 0) {
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char buf[80];
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ADD_FAILURE()
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<< " --------- src --------- --------- dst ---------";
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for (k = 0; k < src_len; k += 8) {
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sprintf(buf, "%.4x ", (uint)k);
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for (l = 0; l < 8 && k + l < src_len; l++) {
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unsigned char c = src[k + l];
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sprintf(buf, "%.2x ", (unsigned)c);
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}
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sprintf(buf, " ");
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for (l = 0; l < 8 && k + l < dst_len; l++) {
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unsigned char c = dst[k + l];
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sprintf(buf, "%.2x ", (unsigned)c);
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}
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ADD_FAILURE() << buf;
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}
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ADD_FAILURE() << "src length: " << src_len << "dst length: " << dst_len;
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}
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free(str);
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free(src);
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free(dst);
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}
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}
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} // namespace mysys_base64_unittest
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