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/**
* Copyright (C) 2017 MongoDB Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#include "mongo/platform/basic.h"
#include "mongo/unittest/unittest.h"
#include "mongo/util/base64.h"
namespace mongo {
namespace {
TEST(Base64Test, transcode) {
const struct {
std::string plain;
std::string encoded;
} tests[] = {
{"", ""},
{"a", "YQ=="},
{"aa", "YWE="},
{"aaa", "YWFh"},
{"aaaa", "YWFhYQ=="},
{"A", "QQ=="},
{"AA", "QUE="},
{"AAA", "QUFB"},
{"AAAA", "QUFBQQ=="},
{"The quick brown fox jumped over the lazy dog.",
"VGhlIHF1aWNrIGJyb3duIGZveCBqdW1wZWQgb3ZlciB0aGUgbGF6eSBkb2cu"},
{std::string("\0\1\2\3\4\5\6\7", 8), "AAECAwQFBgc="},
{std::string("\0\277\1\276\2\275", 6), "AL8BvgK9"},
};
for (auto const& t : tests) {
ASSERT_TRUE(base64::validate(t.encoded));
ASSERT_EQUALS(base64::encode(t.plain), t.encoded);
ASSERT_EQUALS(base64::decode(t.encoded), t.plain);
}
}
TEST(Base64Test, parseFail) {
const struct {
std::string encoded;
int code;
} tests[] = {
{"BadLength", 10270},
{"Has Whitespace==", 40537},
{"Hasbadchar$=", 40537},
{"Hasbadchar\xFF=", 40537},
{"Hasbadcahr\t=", 40537},
{"too=soon", 40538},
};
for (auto const& t : tests) {
ASSERT_FALSE(base64::validate(t.encoded));
try {
base64::decode(t.encoded);
ASSERT_TRUE(false);
} catch (const AssertionException& e) {
ASSERT_EQ(e.code(), t.code);
}
}
}
} // namespace
} // namespace mongo
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