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// Copyright (C) 2011 Internet Systems Consortium, Inc. ("ISC")
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
// Copyright (C) 2011 Internet Systems Consortium, Inc. ("ISC")
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
/// \brief Test of QidGenerator
///
#include <gtest/gtest.h>
#include <asiolink/qid_gen.h>
#include <dns/message.h>
// Tests the operation of the Qid generator
// Check that getInstance returns a singleton
TEST(QidGenerator, singleton) {
asiolink::QidGenerator& g1 = asiolink::QidGenerator::getInstance();
asiolink::QidGenerator& g2 = asiolink::QidGenerator::getInstance();
EXPECT_TRUE(&g1 == &g2);
}
TEST(QidGenerator, generate) {
// We'll assume that boost's generator is 'good enough', and won't
// do full statistical checking here. Let's just call it the xkcd
// test (http://xkcd.com/221/), and check if three consecutive
// generates are not all the same.
isc::dns::qid_t one, two, three;
asiolink::QidGenerator& gen = asiolink::QidGenerator::getInstance();
one = gen.generateQid();
two = gen.generateQid();
three = gen.generateQid();
ASSERT_FALSE((one == two) && (one == three));
}
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