Syntax Tests: extract array_length_* tests.

20 files changed, 117 insertions, 165 deletions

diff --git a/test/libsolidity/SolidityNameAndTypeResolution.cpp b/test/libsolidity/SolidityNameAndTypeResolution.cpp
index fcee0df3..293f5f44 100644
--- a/test/libsolidity/SolidityNameAndTypeResolution.cpp
+++ b/test/libsolidity/SolidityNameAndTypeResolution.cpp
@@ -7720,171 +7720,6 @@ BOOST_AUTO_TEST_CASE(address_overload_resolution)
 	CHECK_SUCCESS(text);
 }
 
-BOOST_AUTO_TEST_CASE(array_length_too_large)
-{
-	char const* text = R"(
-		contract C {
-			uint[8**90] ids;
-		}
-	)";
-	CHECK_ERROR(text, TypeError, "Invalid array length, expected integer literal or constant expression.");
-}
-
-BOOST_AUTO_TEST_CASE(array_length_not_convertible_to_integer)
-{
-	char const* text = R"(
-		contract C {
-			uint[true] ids;
-		}
-	)";
-	CHECK_ERROR(text, TypeError, "Invalid array length, expected integer literal or constant expression.");
-}
-
-BOOST_AUTO_TEST_CASE(array_length_constant_var)
-{
-	char const* text = R"(
-		contract C {
-			uint constant LEN = 10;
-			uint[LEN] ids;
-		}
-	)";
-	CHECK_SUCCESS(text);
-}
-
-BOOST_AUTO_TEST_CASE(array_length_non_integer_constant_var)
-{
-	char const* text = R"(
-		contract C {
-			bool constant LEN = true;
-			uint[LEN] ids;
-		}
-	)";
-	CHECK_ERROR(text, TypeError, "Invalid array length, expected integer literal or constant expression.");
-}
-
-BOOST_AUTO_TEST_CASE(array_length_cannot_be_function)
-{
-	char const* text = R"(
-		contract C {
-			function f() {}
-			uint[f] ids;
-		}
-	)";
-	CHECK_ERROR(text, TypeError, "Invalid array length, expected integer literal or constant expression.");
-}
-
-BOOST_AUTO_TEST_CASE(array_length_can_be_recursive_constant)
-{
-	char const* text = R"(
-		contract C {
-			uint constant L = 5;
-			uint constant LEN = L + 4 * L;
-			uint[LEN] ids;
-		}
-	)";
-	CHECK_SUCCESS(text);
-}
-
-BOOST_AUTO_TEST_CASE(array_length_cannot_be_function_call)
-{
-	char const* text = R"(
-		contract C {
-			function f(uint x) {}
-			uint constant LEN = f();
-			uint[LEN] ids;
-		}
-	)";
-	CHECK_ERROR(text, TypeError, "Invalid array length, expected integer literal or constant expression.");
-}
-
-BOOST_AUTO_TEST_CASE(array_length_const_cannot_be_fractional)
-{
-	char const* text = R"(
-		contract C {
-			fixed constant L = 10.5;
-			uint[L] ids;
-		}
-	)";
-	CHECK_ERROR(text, TypeError, "Array with fractional length specified");
-}
-
-BOOST_AUTO_TEST_CASE(array_length_can_be_constant_in_struct)
-{
-	char const* text = R"(
-		contract C {
-			uint constant LEN = 10;
-			struct Test {
-				uint[LEN] ids;
-			}
-		}
-	)";
-	CHECK_SUCCESS(text);
-}
-
-BOOST_AUTO_TEST_CASE(array_length_can_be_constant_in_function)
-{
-	char const* text = R"(
-		contract C {
-			uint constant LEN = 10;
-			function f() {
-				uint[LEN] a;
-			}
-		}
-	)";
-	CHECK_SUCCESS(text);
-}
-
-BOOST_AUTO_TEST_CASE(array_length_cannot_be_constant_function_parameter)
-{
-	char const* text = R"(
-		contract C {
-			function f(uint constant LEN) {
-				uint[LEN] a;
-			}
-		}
-	)";
-	CHECK_ERROR(text, TypeError, "Invalid array length, expected integer literal or constant expression.");
-}
-
-BOOST_AUTO_TEST_CASE(array_length_with_cyclic_constant)
-{
-	char const* text = R"(
-		contract C {
-			uint constant LEN = LEN;
-			function f() {
-				uint[LEN] a;
-			}
-		}
-	)";
-	CHECK_ERROR(text, TypeError, "Cyclic constant definition (or maximum recursion depth exhausted).");
-}
-
-BOOST_AUTO_TEST_CASE(array_length_with_complex_cyclic_constant)
-{
-	char const* text = R"(
-		contract C {
-			uint constant L2 = LEN - 10;
-			uint constant L1 = L2 / 10;
-			uint constant LEN = 10 + L1 * 5;
-			function f() {
-				uint[LEN] a;
-			}
-		}
-	)";
-	CHECK_ERROR(text, TypeError, "Cyclic constant definition (or maximum recursion depth exhausted).");
-}
-
-BOOST_AUTO_TEST_CASE(array_length_with_pure_functions)
-{
-	char const* text = R"(
-		contract C {
-			uint constant LEN = keccak256(ripemd160(33));
-			uint[LEN] ids;
-		}
-	)";
-	CHECK_ERROR(text, TypeError, "Invalid array length, expected integer literal or constant expression.");
-}
-
 BOOST_AUTO_TEST_CASE(array_length_invalid_expression)
 {
 	char const* text = R"(
diff --git a/test/libsolidity/syntaxTests/arrayLength/array_length_cannot_be_constant_function_parameter.sol b/test/libsolidity/syntaxTests/arrayLength/array_length_cannot_be_constant_function_parameter.sol
new file mode 100644
index 00000000..11d40f26
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/array_length_cannot_be_constant_function_parameter.sol
@@ -0,0 +1,7 @@
+contract C {
+    function f(uint constant LEN) {
+        uint[LEN] a;
+    }
+}
+// ----
+// TypeError: (62-65): Invalid array length, expected integer literal or constant expression.
diff --git a/test/libsolidity/syntaxTests/arrayLength/can_be_constant_in_function.sol b/test/libsolidity/syntaxTests/arrayLength/can_be_constant_in_function.sol
new file mode 100644
index 00000000..92536dd5
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/can_be_constant_in_function.sol
@@ -0,0 +1,8 @@
+contract C {
+    uint constant LEN = 10;
+    function f() public pure {
+        uint[LEN] memory a;
+        a;
+    }
+}
+// ----
diff --git a/test/libsolidity/syntaxTests/arrayLength/can_be_constant_in_struct.sol b/test/libsolidity/syntaxTests/arrayLength/can_be_constant_in_struct.sol
new file mode 100644
index 00000000..89e174f2
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/can_be_constant_in_struct.sol
@@ -0,0 +1,7 @@
+contract C {
+    uint constant LEN = 10;
+    struct Test {
+        uint[LEN] ids;
+    }
+}
+// ----
diff --git a/test/libsolidity/syntaxTests/arrayLength/can_be_recursive_constant.sol b/test/libsolidity/syntaxTests/arrayLength/can_be_recursive_constant.sol
new file mode 100644
index 00000000..6810a9d6
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/can_be_recursive_constant.sol
@@ -0,0 +1,6 @@
+contract C {
+    uint constant L = 5;
+    uint constant LEN = L + 4 * L;
+    uint[LEN] ids;
+}
+// ----
diff --git a/test/libsolidity/syntaxTests/arrayLength/cannot_be_function.sol b/test/libsolidity/syntaxTests/arrayLength/cannot_be_function.sol
new file mode 100644
index 00000000..ac3abc4c
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/cannot_be_function.sol
@@ -0,0 +1,6 @@
+contract C {
+    function f() {}
+    uint[f] ids;
+}
+// ----
+// TypeError: (42-43): Invalid array length, expected integer literal or constant expression.
diff --git a/test/libsolidity/syntaxTests/arrayLength/cannot_be_function_call.sol b/test/libsolidity/syntaxTests/arrayLength/cannot_be_function_call.sol
new file mode 100644
index 00000000..a6863955
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/cannot_be_function_call.sol
@@ -0,0 +1,7 @@
+contract C {
+    function f(uint x) {}
+    uint constant LEN = f();
+    uint[LEN] ids;
+}
+// ----
+// TypeError: (77-80): Invalid array length, expected integer literal or constant expression.
diff --git a/test/libsolidity/syntaxTests/arrayLength/complex_cyclic_constant.sol b/test/libsolidity/syntaxTests/arrayLength/complex_cyclic_constant.sol
new file mode 100644
index 00000000..254f9f02
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/complex_cyclic_constant.sol
@@ -0,0 +1,10 @@
+contract C {
+    uint constant L2 = LEN - 10;
+    uint constant L1 = L2 / 10;
+    uint constant LEN = 10 + L1 * 5;
+    function f() {
+        uint[LEN] a;
+    }
+}
+// ----
+// TypeError: (36-39): Cyclic constant definition (or maximum recursion depth exhausted).
diff --git a/test/libsolidity/syntaxTests/arrayLength/const_cannot_be_fractional.sol b/test/libsolidity/syntaxTests/arrayLength/const_cannot_be_fractional.sol
new file mode 100644
index 00000000..397bbbcd
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/const_cannot_be_fractional.sol
@@ -0,0 +1,6 @@
+contract C {
+    fixed constant L = 10.5;
+    uint[L] ids;
+}
+// ----
+// TypeError: (51-52): Array with fractional length specified.
diff --git a/test/libsolidity/syntaxTests/arrayLength/constant_var.sol b/test/libsolidity/syntaxTests/arrayLength/constant_var.sol
new file mode 100644
index 00000000..41750250
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/constant_var.sol
@@ -0,0 +1,5 @@
+contract C {
+    uint constant LEN = 10;
+    uint[LEN] ids;
+}
+// ----
\ No newline at end of file
diff --git a/test/libsolidity/syntaxTests/arrayLength/cyclic_constant.sol b/test/libsolidity/syntaxTests/arrayLength/cyclic_constant.sol
new file mode 100644
index 00000000..91ba9045
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/cyclic_constant.sol
@@ -0,0 +1,8 @@
+contract C {
+    uint constant LEN = LEN;
+    function f() {
+        uint[LEN] a;
+    }
+}
+// ----
+// TypeError: (37-40): Cyclic constant definition (or maximum recursion depth exhausted).
diff --git a/test/libsolidity/syntaxTests/arrayLength/invalid_expression_1.sol b/test/libsolidity/syntaxTests/arrayLength/invalid_expression_1.sol
new file mode 100644
index 00000000..c92861eb
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/invalid_expression_1.sol
@@ -0,0 +1,5 @@
+contract C {
+    uint[-true] ids;
+}
+// ----
+// TypeError: (22-27): Invalid array length, expected integer literal or constant expression.
diff --git a/test/libsolidity/syntaxTests/arrayLength/invalid_expression_2.sol b/test/libsolidity/syntaxTests/arrayLength/invalid_expression_2.sol
new file mode 100644
index 00000000..92e3c3cf
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/invalid_expression_2.sol
@@ -0,0 +1,5 @@
+contract C {
+    uint[true/1] ids;
+}
+// ----
+// TypeError: (22-28): Invalid array length, expected integer literal or constant expression.
diff --git a/test/libsolidity/syntaxTests/arrayLength/invalid_expression_3.sol b/test/libsolidity/syntaxTests/arrayLength/invalid_expression_3.sol
new file mode 100644
index 00000000..26add45c
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/invalid_expression_3.sol
@@ -0,0 +1,5 @@
+contract C {
+    uint[1/true] ids;
+}
+// ----
+// TypeError: (22-28): Invalid array length, expected integer literal or constant expression.
diff --git a/test/libsolidity/syntaxTests/arrayLength/invalid_expression_4.sol b/test/libsolidity/syntaxTests/arrayLength/invalid_expression_4.sol
new file mode 100644
index 00000000..a0d58f4a
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/invalid_expression_4.sol
@@ -0,0 +1,5 @@
+contract C {
+    uint[1.111111E1111111111111] ids;
+}
+// ----
+// TypeError: (22-44): Invalid array length, expected integer literal or constant expression.
diff --git a/test/libsolidity/syntaxTests/arrayLength/invalid_expression_5.sol b/test/libsolidity/syntaxTests/arrayLength/invalid_expression_5.sol
new file mode 100644
index 00000000..38a80867
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/invalid_expression_5.sol
@@ -0,0 +1,5 @@
+contract C {
+    uint[3/0] ids;
+}
+// ----
+// TypeError: (22-25): Operator / not compatible with types int_const 3 and int_const 0
diff --git a/test/libsolidity/syntaxTests/arrayLength/non_integer_constant_var.sol b/test/libsolidity/syntaxTests/arrayLength/non_integer_constant_var.sol
new file mode 100644
index 00000000..7a853a34
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/non_integer_constant_var.sol
@@ -0,0 +1,6 @@
+contract C {
+    bool constant LEN = true;
+    uint[LEN] ids;
+}
+// ----
+// TypeError: (52-55): Invalid array length, expected integer literal or constant expression.
diff --git a/test/libsolidity/syntaxTests/arrayLength/not_convertible_to_integer.sol b/test/libsolidity/syntaxTests/arrayLength/not_convertible_to_integer.sol
new file mode 100644
index 00000000..b44ccfe9
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/not_convertible_to_integer.sol
@@ -0,0 +1,5 @@
+contract C {
+    uint[true] ids;
+}
+// ----
+// TypeError: (22-26): Invalid array length, expected integer literal or constant expression.
diff --git a/test/libsolidity/syntaxTests/arrayLength/pure_functions.sol b/test/libsolidity/syntaxTests/arrayLength/pure_functions.sol
new file mode 100644
index 00000000..b620db76
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/pure_functions.sol
@@ -0,0 +1,6 @@
+contract C {
+    uint constant LEN = keccak256(ripemd160(33));
+    uint[LEN] ids;
+}
+// ----
+// TypeError: (72-75): Invalid array length, expected integer literal or constant expression.
diff --git a/test/libsolidity/syntaxTests/arrayLength/too_large.sol b/test/libsolidity/syntaxTests/arrayLength/too_large.sol
new file mode 100644
index 00000000..c90a7494
--- /dev/null
+++ b/test/libsolidity/syntaxTests/arrayLength/too_large.sol
@@ -0,0 +1,5 @@
+contract C {
+    uint[8**90] ids;
+}
+// ----
+// TypeError: (22-27): Invalid array length, expected integer literal or constant expression.