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Merge pull request #2997 from federicobond/duplicate-events

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Emit error when declaring event with same name and arguments twice
This commit is contained in:
Alex Beregszaszi
2017-10-02 20:21:16 +01:00
committed by GitHub
parent e7cea2f684 1e7b6875b7
commit e7a1e1abe7
4 changed files with 83 additions and 5 deletions
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test/libsolidity/SolidityNameAndTypeResolution.cpp
+55
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@@ -1395,6 +1395,61 @@ BOOST_AUTO_TEST_CASE(events_with_same_name)
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(events_with_same_name_unnamed_arguments)
{
char const* text = R"(
contract test {
event A(uint);
event A(uint, uint);
}
)";
CHECK_SUCCESS(text);
}
BOOST_AUTO_TEST_CASE(events_with_same_name_different_types)
{
char const* text = R"(
contract test {
event A(uint);
event A(bytes);
}
)";
CHECK_SUCCESS(text);
}
BOOST_AUTO_TEST_CASE(double_event_declaration)
{
char const* text = R"(
contract test {
event A(uint i);
event A(uint i);
}
)";
CHECK_ERROR(text, DeclarationError, "Event with same name and arguments defined twice.");
}
BOOST_AUTO_TEST_CASE(double_event_declaration_ignores_anonymous)
{
char const* text = R"(
contract test {
event A(uint i);
event A(uint i) anonymous;
}
)";
CHECK_ERROR(text, DeclarationError, "Event with same name and arguments defined twice.");
}
BOOST_AUTO_TEST_CASE(double_event_declaration_ignores_indexed)
{
char const* text = R"(
contract test {
event A(uint i);
event A(uint indexed i);
}
)";
CHECK_ERROR(text, DeclarationError, "Event with same name and arguments defined twice.");
}
BOOST_AUTO_TEST_CASE(event_call)
{
char const* text = R"(