diff --git a/solidityEndToEndTest.cpp b/solidityEndToEndTest.cpp index dc8d34cb7..35c2a3b02 100644 --- a/solidityEndToEndTest.cpp +++ b/solidityEndToEndTest.cpp @@ -147,6 +147,55 @@ BOOST_AUTO_TEST_CASE(while_loop) BOOST_CHECK(callFunction(0, u256(4)) == toBigEndian(u256(24))); } +BOOST_AUTO_TEST_CASE(break_outside_loop) +{ + // break and continue outside loops should be simply ignored + char const* sourceCode = "contract test {\n" + " function f(uint x) returns(uint y) {\n" + " break; continue; return 2;\n" + " }\n" + "}\n"; + ExecutionFramework framework; + framework.compileAndRun(sourceCode); + BOOST_CHECK(framework.callFunction(0, u256(0)) == toBigEndian(u256(2))); +} + +BOOST_AUTO_TEST_CASE(nested_loops) +{ + // tests that break and continue statements in nested loops jump to the correct place + char const* sourceCode = "contract test {\n" + " function f(uint x) returns(uint y) {\n" + " while (x > 1) {\n" + " if (x == 10) break;\n" + " while (x > 5) {\n" + " if (x == 8) break;\n" + " x--;\n" + " if (x == 6) continue;\n" + " return x;\n" + " }\n" + " x--;\n" + " if (x == 3) continue;\n" + " break;\n" + " }\n" + " return x;\n" + " }\n" + "}\n"; + ExecutionFramework framework; + framework.compileAndRun(sourceCode); + BOOST_CHECK(framework.callFunction(0, u256(0)) == toBigEndian(u256(0))); + BOOST_CHECK(framework.callFunction(0, u256(1)) == toBigEndian(u256(1))); + BOOST_CHECK(framework.callFunction(0, u256(2)) == toBigEndian(u256(1))); + BOOST_CHECK(framework.callFunction(0, u256(3)) == toBigEndian(u256(2))); + BOOST_CHECK(framework.callFunction(0, u256(4)) == toBigEndian(u256(2))); + BOOST_CHECK(framework.callFunction(0, u256(5)) == toBigEndian(u256(4))); + BOOST_CHECK(framework.callFunction(0, u256(6)) == toBigEndian(u256(5))); + BOOST_CHECK(framework.callFunction(0, u256(7)) == toBigEndian(u256(5))); + BOOST_CHECK(framework.callFunction(0, u256(8)) == toBigEndian(u256(7))); + BOOST_CHECK(framework.callFunction(0, u256(9)) == toBigEndian(u256(8))); + BOOST_CHECK(framework.callFunction(0, u256(10)) == toBigEndian(u256(10))); + BOOST_CHECK(framework.callFunction(0, u256(11)) == toBigEndian(u256(10))); +} + BOOST_AUTO_TEST_CASE(calling_other_functions) { // note that the index of a function is its index in the sorted sequence of functions