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Merge pull request #2399 from ethereum/lll-if

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LLL: Replace obsolete assembly code
This commit is contained in:
chriseth
2017-06-22 12:22:28 +02:00
committed by GitHub
parent 3094e77748 bc95da354d
commit 1c54ce2a2c
4 changed files with 73 additions and 20 deletions
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test/liblll/EndToEndTest.cpp
+62
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@@ -57,6 +57,68 @@ BOOST_AUTO_TEST_CASE(panic)
BOOST_REQUIRE(m_output.empty());
}
BOOST_AUTO_TEST_CASE(when)
{
char const* sourceCode = R"(
(returnlll
(seq
(when (= (calldatasize) 0) (return 1))
(when (!= (calldatasize) 0) (return 2))))
)";
compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
}
BOOST_AUTO_TEST_CASE(unless)
{
char const* sourceCode = R"(
(returnlll
(seq
(unless (!= (calldatasize) 0) (return 1))
(unless (= (calldatasize) 0) (return 2))))
)";
compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
}
BOOST_AUTO_TEST_CASE(conditional_literal)
{
char const* sourceCode = R"(
(returnlll
(seq
(return (if (= (calldatasize) 0) 1 2))))
)";
compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
}
BOOST_AUTO_TEST_CASE(conditional)
{
char const* sourceCode = R"(
(returnlll
(seq
(if (= (calldatasize) 0) (return 1) (return 2))))
)";
compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
}
BOOST_AUTO_TEST_CASE(conditional_seq)
{
char const* sourceCode = R"(
(returnlll
(seq
(return (if (= (calldatasize) 0) { 0 2 1 } { 0 1 2 }))))
)";
compileAndRun(sourceCode);
BOOST_CHECK(callContractFunction("test()") == encodeArgs(u256(2)));
BOOST_CHECK(callFallback() == toBigEndian(u256(1)));
}
BOOST_AUTO_TEST_CASE(exp_operator_const)
{
char const* sourceCode = R"(