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More specific push implementation.

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This commit is contained in:
chriseth
2018-04-04 16:50:45 +02:00
parent efa0ccaf9e
commit 65f18a18de
6 changed files with 139 additions and 15 deletions
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test/libsolidity/SolidityEndToEndTest.cpp
+65
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@@ -4884,6 +4884,48 @@ BOOST_AUTO_TEST_CASE(array_push)
ABI_CHECK(callContractFunction("test()"), encodeArgs(5, 4, 3, 3));
}
BOOST_AUTO_TEST_CASE(array_push_struct)
{
char const* sourceCode = R"(
contract c {
struct S { uint16 a; uint16 b; uint16[3] c; uint16[] d; }
S[] data;
function test() returns (uint16, uint16, uint16, uint16) {
S memory s;
s.a = 2;
s.b = 3;
s.c[2] = 4;
s.d = new uint16[](4);
s.d[2] = 5;
data.push(s);
return (data[0].a, data[0].b, data[0].c[2], data[0].d[2]);
}
}
)";
compileAndRun(sourceCode);
ABI_CHECK(callContractFunction("test()"), encodeArgs(2, 3, 4, 5));
}
BOOST_AUTO_TEST_CASE(array_push_packed_array)
{
char const* sourceCode = R"(
contract c {
uint80[] x;
function test() returns (uint80, uint80, uint80, uint80) {
x.push(1);
x.push(2);
x.push(3);
x.push(4);
x.push(5);
x.length = 4;
return (x[0], x[1], x[2], x[3]);
}
}
)";
compileAndRun(sourceCode);
ABI_CHECK(callContractFunction("test()"), encodeArgs(1, 2, 3, 4));
}
BOOST_AUTO_TEST_CASE(byte_array_push)
{
char const* sourceCode = R"(
@@ -4904,6 +4946,29 @@ BOOST_AUTO_TEST_CASE(byte_array_push)
ABI_CHECK(callContractFunction("test()"), encodeArgs(false));
}
BOOST_AUTO_TEST_CASE(byte_array_push_transition)
{
// Tests transition between short and long encoding
char const* sourceCode = R"(
contract c {
bytes data;
function test() returns (uint) {
for (uint i = 1; i < 40; i++)
{
data.push(byte(i));
if (data.length != i) return 0x1000 + i;
if (data[data.length - 1] != byte(i)) return i;
}
for (i = 1; i < 40; i++)
if (data[i - 1] != byte(i)) return 0x1000000 + i;
return 0;
}
}
)";
compileAndRun(sourceCode);
ABI_CHECK(callContractFunction("test()"), encodeArgs(0));
}
BOOST_AUTO_TEST_CASE(external_array_args)
{
char const* sourceCode = R"(