Differential D1599 Diff 4430 src/test/sigopcount_tests.cpp

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src/test/sigopcount_tests.cpp

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	// Helpers:			// Helpers:
	static std::vector<uint8_t> Serialize(const CScript &s) {			static std::vector<uint8_t> Serialize(const CScript &s) {
	std::vector<uint8_t> sSerialized(s.begin(), s.end());			std::vector<uint8_t> sSerialized(s.begin(), s.end());
	return sSerialized;			return sSerialized;
	}			}

	BOOST_FIXTURE_TEST_SUITE(sigopcount_tests, BasicTestingSetup)			BOOST_FIXTURE_TEST_SUITE(sigopcount_tests, BasicTestingSetup)

				void CheckScriptSigOps(const CScript &script, uint32_t accurate_sigops,
				uint32_t inaccurate_sigops) {
				BOOST_CHECK_EQUAL(script.GetSigOpCount(false), inaccurate_sigops);
				BOOST_CHECK_EQUAL(script.GetSigOpCount(true), accurate_sigops);

				const CScript p2sh = GetScriptForDestination(CScriptID(script));
				const CScript scriptSig = CScript() << OP_0 << Serialize(script);
				BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(scriptSig), accurate_sigops);

				// Check that GetSigOpCount report the exact count when not passed a P2SH.
				BOOST_CHECK_EQUAL(script.GetSigOpCount(p2sh), accurate_sigops);
				}

	BOOST_AUTO_TEST_CASE(GetSigOpCount) {			BOOST_AUTO_TEST_CASE(GetSigOpCount) {
	// Test CScript::GetSigOpCount()			// Test CScript::GetSigOpCount()
	CScript s1;			CheckScriptSigOps(CScript(), 0, 0);
	BOOST_CHECK_EQUAL(s1.GetSigOpCount(false), 0U);
	BOOST_CHECK_EQUAL(s1.GetSigOpCount(true), 0U);

	uint160 dummy;			uint160 dummy;
	s1 << OP_1 << ToByteVector(dummy) << ToByteVector(dummy) << OP_2			const CScript s1 = CScript()
	<< OP_CHECKMULTISIG;			<< OP_1 << ToByteVector(dummy) << ToByteVector(dummy)
	BOOST_CHECK_EQUAL(s1.GetSigOpCount(true), 2U);			<< OP_2 << OP_CHECKMULTISIG;
	s1 << OP_IF << OP_CHECKSIG << OP_ENDIF;			CheckScriptSigOps(s1, 2, 20);
	BOOST_CHECK_EQUAL(s1.GetSigOpCount(true), 3U);
	BOOST_CHECK_EQUAL(s1.GetSigOpCount(false), 21U);			const CScript s2 = CScript(s1) << OP_IF << OP_CHECKSIG << OP_ENDIF;
				CheckScriptSigOps(s2, 3, 21);
	CScript p2sh = GetScriptForDestination(CScriptID(s1));
	CScript scriptSig;
	scriptSig << OP_0 << Serialize(s1);
	BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(scriptSig), 3U);

	std::vector<CPubKey> keys;			std::vector<CPubKey> keys;
	for (int i = 0; i < 3; i++) {			for (int i = 0; i < 3; i++) {
	CKey k;			CKey k;
	k.MakeNewKey(true);			k.MakeNewKey(true);
	keys.push_back(k.GetPubKey());			keys.push_back(k.GetPubKey());
	}			}
	CScript s2 = GetScriptForMultisig(1, keys);
	BOOST_CHECK_EQUAL(s2.GetSigOpCount(true), 3U);			const CScript s3 = GetScriptForMultisig(1, keys);
	BOOST_CHECK_EQUAL(s2.GetSigOpCount(false), 20U);			CheckScriptSigOps(s3, 3, 20);

	p2sh = GetScriptForDestination(CScriptID(s2));			const CScript p2sh = GetScriptForDestination(CScriptID(s3));
	BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(true), 0U);			CheckScriptSigOps(p2sh, 0, 0);
	BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(false), 0U);
	CScript scriptSig2;			CScript scriptSig2;
	scriptSig2 << OP_1 << ToByteVector(dummy) << ToByteVector(dummy)			scriptSig2 << OP_1 << ToByteVector(dummy) << ToByteVector(dummy)
	<< Serialize(s2);			<< Serialize(s3);
	BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(scriptSig2), 3U);			BOOST_CHECK_EQUAL(p2sh.GetSigOpCount(scriptSig2), 3U);
	}			}

	/**			/**
	* Verifies script execution of the zeroth scriptPubKey of tx output and zeroth			* Verifies script execution of the zeroth scriptPubKey of tx output and zeroth
	* scriptSig and witness of tx input.			* scriptSig and witness of tx input.
	*/			*/
	ScriptError VerifyWithFlag(const CTransaction &output,			ScriptError VerifyWithFlag(const CTransaction &output,
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