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/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* 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
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* 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 Server Side 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/icu.h"
namespace mongo {
namespace {
struct testCases {
std::string original;
std::string normalized;
bool success;
};
TEST(ICUTest, saslPrep) {
const testCases tests[] = {
// U+0065 LATIN SMALL LETTER E + U+0301 COMBINING ACUTE ACCENT
// U+00E9 LATIN SMALL LETTER E WITH ACUTE
{"\x65\xCC\x81", "\xC3\xA9", true},
// Test values from RFC4013 Section 3.
// #1 SOFT HYPHEN mapped to nothing.
{"I\xC2\xADX", "IX", true},
// #2 no transformation
{"user", "user", true},
// #3 case preserved, will not match #2
{"USER", "USER", true},
// #4 output is NFKC, input in ISO 8859-1
{"\xC2\xAA", "a", true},
// #5 output is NFKC, will match #1
{"\xE2\x85\xA8", "IX", true},
// #6 Error - prohibited character
{"\x07", "(invalid)", false},
// #7 Error - bidirectional check
{"\xD8\xA7\x31", "(invalid)", false},
};
for (const auto test : tests) {
auto ret = saslPrep(test.original);
ASSERT_EQ(ret.isOK(), test.success);
if (test.success) {
ASSERT_OK(ret);
ASSERT_EQ(ret.getValue(), test.normalized);
} else {
ASSERT_NOT_OK(ret);
}
}
}
} // namespace
} // namespace mongo
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