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Merge pull request #8273 from ethereum/fix-8271

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yul proto fuzzer: Support boolean literal generation
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chriseth 2020-02-10 17:35:09 +01:00 committed by GitHub
commit db2eece7fc
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2 changed files with 5 additions and 0 deletions
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4
test/tools/ossfuzz/protoToYul.cpp
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@ -120,6 +120,8 @@ string ProtoConverter::visit(Literal const& _x)
return "0x" + createHex(_x.hexval());
case Literal::kStrval:
return "\"" + createAlphaNum(_x.strval()) + "\"";
case Literal::kBoolval:
return _x.boolval() ? "true" : "false";
case Literal::LITERAL_ONEOF_NOT_SET:
return dictionaryToken();
}
@ -1170,6 +1172,8 @@ void ProtoConverter::visit(CaseStmt const& _x)
if (noDoubleQuoteStr.empty())
yulAssert(literalVal == 0, "Proto fuzzer: Empty string does not evaluate to zero");
}
else if (_x.case_lit().has_boolval())
literalVal = _x.case_lit().boolval() ? u256(1) : u256(0);
else
literalVal = u256(literal);

1
test/tools/ossfuzz/yulProto.proto
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@ -100,6 +100,7 @@ message Literal {
uint64 intval = 1;
string hexval = 2;
string strval = 3;
bool boolval = 4;
}
}