Differential D1442 Diff 4979 src/test/work_comparator_tests.cpp

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src/test/work_comparator_tests.cpp

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	BOOST_AUTO_TEST_CASE(work_comparator) {			BOOST_AUTO_TEST_CASE(work_comparator) {
	CBlockIndex indexA, indexB;			CBlockIndex indexA, indexB;

	// Differing chain work			// Differing chain work
	indexA.nChainWork = 0;			indexA.nChainWork = 0;
	indexB.nChainWork = 1;			indexB.nChainWork = 1;
	for (int sequenceIdA = 1; sequenceIdA < 1024; sequenceIdA *= 2) {			for (int sequenceIdA = 1; sequenceIdA < 1024; sequenceIdA *= 2) {
	for (int sequenceIdB = 1; sequenceIdB < 1024; sequenceIdB *= 2) {			for (int sequenceIdB = 1; sequenceIdB < 1024; sequenceIdB *= 2) {
				for (int timeReceivedA = 1; timeReceivedA < 1024;
				timeReceivedA *= 2) {
				for (int timeReceivedB = 1; timeReceivedB < 1024;
				timeReceivedB *= 2) {
	// Differing sequenceId doesn't affect chain work			// Differing sequenceId doesn't affect chain work
	indexA.nSequenceId = sequenceIdA;			indexA.nSequenceId = sequenceIdA;
	indexB.nSequenceId = sequenceIdB;			indexB.nSequenceId = sequenceIdB;

				// Differing received time doesn't affect chain work
				indexA.nTimeReceived = timeReceivedA;
				indexB.nTimeReceived = timeReceivedB;

	BOOST_CHECK(CBlockIndexWorkComparator()(&indexA, &indexB));			BOOST_CHECK(CBlockIndexWorkComparator()(&indexA, &indexB));
	}			}
	}			}
				}
				}

				// Same chain work, but differing received time
				indexA = CBlockIndex();
				indexB = CBlockIndex();
				for (int sequenceIdA = 1; sequenceIdA < 1024; sequenceIdA *= 2) {
				for (int sequenceIdB = 1; sequenceIdB < 1024; sequenceIdB *= 2) {
				for (int timeReceivedA = 1; timeReceivedA < 1024;
				timeReceivedA *= 2) {
				for (int timeReceivedB = 1; timeReceivedB < 1024;
				timeReceivedB *= 2) {
				if (timeReceivedA == timeReceivedB) {
				continue;
				}

				indexA.nTimeReceived = timeReceivedA;
				indexB.nTimeReceived = timeReceivedB;

				// Differing sequenceId doesn't affect chain work
				indexA.nSequenceId = sequenceIdA;
				indexB.nSequenceId = sequenceIdB;

				if (timeReceivedA > timeReceivedB) {
				BOOST_CHECK(
				CBlockIndexWorkComparator()(&indexA, &indexB));
				} else {
				BOOST_CHECK(
				CBlockIndexWorkComparator()(&indexB, &indexA));
				}
				}
				}
				}
				}

	// Same chain work, but differing sequenceId			// Same chain work and received time, but differing sequenceId
	indexA = CBlockIndex();			indexA = CBlockIndex();
	indexB = CBlockIndex();			indexB = CBlockIndex();
	for (int sequenceIdA = 1; sequenceIdA < 1024; sequenceIdA *= 2) {			for (int sequenceIdA = 1; sequenceIdA < 1024; sequenceIdA *= 2) {
	for (int sequenceIdB = 1; sequenceIdB < 1024; sequenceIdB *= 2) {			for (int sequenceIdB = 1; sequenceIdB < 1024; sequenceIdB *= 2) {
	if (sequenceIdA == sequenceIdB) {			if (sequenceIdA == sequenceIdB) {
	continue;			continue;
	}			}

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