From 852297fa2f4c4ac0c3aa56011f70c667fafcb1fd Mon Sep 17 00:00:00 2001
From: chriseth <chris@ethereum.org>
Date: Tue, 4 Dec 2018 11:23:28 +0100
Subject: Builtin functions for yul analysis.

---
 test/libyul/Parser.cpp | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'test')

diff --git a/test/libyul/Parser.cpp b/test/libyul/Parser.cpp
index fe66847f..eb2e735a 100644
--- a/test/libyul/Parser.cpp
+++ b/test/libyul/Parser.cpp
@@ -22,10 +22,12 @@
 #include <test/Options.h>
 
 #include <test/libsolidity/ErrorCheck.h>
+#include <test/libyul/Common.h>
 
 #include <libyul/AsmParser.h>
 #include <libyul/AsmAnalysis.h>
 #include <libyul/AsmAnalysisInfo.h>
+#include <libyul/Dialect.h>
 #include <liblangutil/Scanner.h>
 #include <liblangutil/ErrorReporter.h>
 
@@ -319,6 +321,23 @@ BOOST_AUTO_TEST_CASE(builtins_parser)
 	CHECK_ERROR_DIALECT("{ builtin := 6 }", ParserError, "Cannot assign to builtin function \"builtin\".", dialect);
 }
 
+BOOST_AUTO_TEST_CASE(builtins_analysis)
+{
+	struct SimpleBuiltinsAnalysis: public Builtins
+	{
+		yul::BuiltinFunction const* query(YulString _name) const override
+		{
+			return _name == YulString("builtin") ? &m_builtin : nullptr;
+		}
+		BuiltinFunction m_builtin{YulString{"builtin"}, vector<Type>(2), vector<Type>(3), false};
+	};
+
+	Dialect dialect(AsmFlavour::Strict, make_shared<SimpleBuiltinsAnalysis>());
+	BOOST_CHECK(successParse("{ let a, b, c := builtin(1, 2) }", dialect));
+	CHECK_ERROR_DIALECT("{ let a, b, c := builtin(1) }", TypeError, "Function expects 2 arguments but got 1", dialect);
+	CHECK_ERROR_DIALECT("{ let a, b := builtin(1, 2) }", DeclarationError, "Variable count mismatch: 2 variables and 3 values.", dialect);
+}
+
 BOOST_AUTO_TEST_SUITE_END()
 
 }
-- 
cgit