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Differential D1227 Diff 3342 src/test/monolith_opcodes.cpp

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src/test/monolith_opcodes.cpp

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static void CheckAllBitwiseOpErrors(const stacktype &stack, static void CheckAllBitwiseOpErrors(const stacktype &stack,
ScriptError expected_error) { ScriptError expected_error) {
CheckOpError(stack, OP_AND, expected_error); CheckOpError(stack, OP_AND, expected_error);
CheckOpError(stack, OP_OR, expected_error); CheckOpError(stack, OP_OR, expected_error);
CheckOpError(stack, OP_XOR, expected_error); CheckOpError(stack, OP_XOR, expected_error);
} }
static void CheckOp(const valtype &a, const valtype &b, opcodetype op, static void CheckBinaryOp(const valtype &a, const valtype &b, opcodetype op,
const valtype &expected) { const valtype &expected) {
CheckTestResultForAllFlags({a, b}, CScript() << op, {expected}); CheckTestResultForAllFlags({a, b}, CScript() << op, {expected});
} }
/** /**
* Bitwise Opcodes * Bitwise Opcodes
*/ */
static void RunTestForAllBitwiseOpcodes(const valtype &a, const valtype &b, static void RunTestForAllBitwiseOpcodes(const valtype &a, const valtype &b,
const valtype &expected_and, const valtype &expected_and,
const valtype &expected_or, const valtype &expected_or,
const valtype &expected_xor) { const valtype &expected_xor) {
// Bitwise ops are commutative, so we check both ways. // Bitwise ops are commutative, so we check both ways.
CheckOp(a, b, OP_AND, expected_and); CheckBinaryOp(a, b, OP_AND, expected_and);
CheckOp(b, a, OP_AND, expected_and); CheckBinaryOp(b, a, OP_AND, expected_and);
CheckOp(a, b, OP_OR, expected_or); CheckBinaryOp(a, b, OP_OR, expected_or);
CheckOp(b, a, OP_OR, expected_or); CheckBinaryOp(b, a, OP_OR, expected_or);
CheckOp(a, b, OP_XOR, expected_xor); CheckBinaryOp(a, b, OP_XOR, expected_xor);
CheckOp(b, a, OP_XOR, expected_xor); CheckBinaryOp(b, a, OP_XOR, expected_xor);
} }
static void RunTestForAllBitwiseOpcodesSizes(const valtype &a, const valtype &b, static void RunTestForAllBitwiseOpcodesSizes(const valtype &a, const valtype &b,
const valtype &expected_and, const valtype &expected_and,
const valtype &expected_or, const valtype &expected_or,
const valtype &expected_xor) { const valtype &expected_xor) {
valtype wa, wb, wand, wor, wxor; valtype wa, wb, wand, wor, wxor;
for (size_t i = 0; i < a.size(); i++) { for (size_t i = 0; i < a.size(); i++) {
▲ Show 20 Lines • Show All 256 Lines • ▼ Show 20 Lines CheckAllBitwiseOpErrors({{0x00}, {0xab, 0xcd, 0xef}},
SCRIPT_ERR_INVALID_OPERAND_SIZE); SCRIPT_ERR_INVALID_OPERAND_SIZE);
CheckAllBitwiseOpErrors({{0xab, 0xcd, 0xef}, {0x00}}, CheckAllBitwiseOpErrors({{0xab, 0xcd, 0xef}, {0x00}},
SCRIPT_ERR_INVALID_OPERAND_SIZE); SCRIPT_ERR_INVALID_OPERAND_SIZE);
CheckAllBitwiseOpErrors({{}, a}, SCRIPT_ERR_INVALID_OPERAND_SIZE); CheckAllBitwiseOpErrors({{}, a}, SCRIPT_ERR_INVALID_OPERAND_SIZE);
CheckAllBitwiseOpErrors({b, {}}, SCRIPT_ERR_INVALID_OPERAND_SIZE); CheckAllBitwiseOpErrors({b, {}}, SCRIPT_ERR_INVALID_OPERAND_SIZE);
} }
/** /**
* String opcodes.
*/
static void CheckStringOp(const valtype &a, const valtype &b,
const valtype &expected) {
CheckBinaryOp(a, b, OP_CAT, expected);
// Check concatenation with empty elements.
CheckBinaryOp(a, {}, OP_CAT, a);
CheckBinaryOp(b, {}, OP_CAT, b);
CheckBinaryOp({}, a, OP_CAT, a);
CheckBinaryOp({}, b, OP_CAT, b);
}
BOOST_AUTO_TEST_CASE(string_opcodes_test) {
// Check for empty string.
CheckStringOp({}, {}, {});
// Check for simple concats.
CheckStringOp({0x00}, {0x00}, {0x00, 0x00});
CheckStringOp({0xab}, {0xcd}, {0xab, 0xcd});
CheckStringOp({0xab, 0xcd, 0xef}, {0x12, 0x34, 0x56, 0x78},
{0xab, 0xcd, 0xef, 0x12, 0x34, 0x56, 0x78});
const valtype n{
0x7b, 0x59, 0xf8, 0x07, 0xc6, 0xc0, 0x70, 0xbc, 0x52, 0x7b, 0xf5, 0xaf,
0xf5, 0xdd, 0xeb, 0xdc, 0x41, 0xaa, 0x07, 0xf6, 0x80, 0x8d, 0x5d, 0x4d,
0xbc, 0x91, 0xcd, 0x0a, 0x14, 0x85, 0xd9, 0x98, 0xb6, 0xab, 0x2e, 0x37,
0x76, 0x78, 0x34, 0x8b, 0x2b, 0xfb, 0x59, 0x3b, 0xea, 0x45, 0x46, 0x72,
0x64, 0x64, 0x83, 0x73, 0xc3, 0x1d, 0xca, 0x86, 0x03, 0x91, 0xfc, 0xc0,
0xc4, 0xdf, 0x17, 0x83, 0x22, 0x5d, 0x50, 0xc5, 0x31, 0x45, 0xaf, 0xbc,
0xfd, 0xc8, 0xb9, 0x6a, 0x72, 0x8b, 0x3c, 0x9b, 0x77, 0x02, 0xd6, 0x18,
0x62, 0x02, 0xc9, 0x1c, 0x66, 0x29, 0x5c, 0x66, 0xf3, 0x9a, 0x00, 0xc1,
0x69, 0x47, 0x35, 0x2f, 0xe8, 0x32, 0x2a, 0xb5, 0xc4, 0x9f, 0x3c, 0xbf,
0xc7, 0x1a, 0x2b, 0xb3, 0xa6, 0x9b, 0xde, 0xcf, 0xc5, 0x15, 0x8c, 0xac,
0xd0, 0x7c, 0x38, 0xe4, 0x41, 0xe1, 0x81, 0x4e, 0x65, 0xa5, 0x24, 0x08,
0x5b, 0xa3, 0x19, 0xf3, 0xc2, 0x80, 0x21, 0x01, 0x33, 0xaf, 0x84, 0x53,
0x1a, 0x00, 0x79, 0x7e, 0x1f, 0xd1, 0x62, 0x53, 0x0d, 0x6a, 0x58, 0xde,
0x16, 0x23, 0x70, 0x32, 0x81, 0x25, 0xbd, 0xa3, 0x92, 0xae, 0xfd, 0x7f,
0x47, 0xa2, 0xf2, 0x34, 0x3d, 0xef, 0xc3, 0x71, 0xb1, 0x33, 0x9a, 0xfd,
0x80, 0x4b, 0x96, 0xcb, 0xaa, 0xda, 0x77, 0x50, 0x58, 0xf7, 0x0c, 0xf3,
0x75, 0xdf, 0x51, 0x96, 0x75, 0x9a, 0x78, 0xc3, 0xd3, 0xaf, 0xac, 0xee,
0xf3, 0xcc, 0x79, 0xfb, 0x3f, 0xda, 0x51, 0x94, 0x8f, 0x59, 0x3d, 0xbc,
0xef, 0x17, 0x47, 0xd4, 0x40, 0x80, 0x8a, 0x78, 0x86, 0x6c, 0x9e, 0x38,
0xd2, 0x11, 0xaa, 0x94, 0x79, 0x9b, 0x61, 0xf3, 0xaa, 0xcf, 0x66, 0x7e,
0xa7, 0x11, 0xe9, 0xad, 0x8a, 0xd4, 0x67, 0x23, 0xf9, 0x62, 0x9f, 0x55,
0xc0, 0x5a, 0x0f, 0x0a, 0xfe, 0x28, 0xd8, 0x80, 0xaf, 0x71, 0x97, 0x65,
0x49, 0xb1, 0xd3, 0x9c, 0xee, 0x7e, 0x4b, 0xeb, 0x06, 0x3b, 0xe1, 0x66,
0xf9, 0xa7, 0x77, 0x4f, 0x6a, 0xd1, 0xa0, 0x16, 0xe0, 0xcf, 0xe3, 0x25,
0x65, 0x08, 0x0f, 0x5e, 0x2c, 0x1e, 0x80, 0x35, 0x75, 0x40, 0x9a, 0xd1,
0x14, 0xba, 0xaa, 0xa7, 0xfc, 0x3c, 0xf1, 0xeb, 0x16, 0x8d, 0x59, 0xb4,
0xcf, 0x16, 0x9a, 0xe3, 0xf1, 0x9d, 0x31, 0x97, 0xe5, 0xa4, 0xcc, 0xae,
0x1c, 0xa2, 0xe7, 0x88, 0x44, 0x05, 0x67, 0x28, 0x21, 0x9f, 0x3e, 0xe2,
0xfc, 0x25, 0x8c, 0x63, 0x09, 0xde, 0x39, 0xfa, 0xae, 0x26, 0x9b, 0x43,
0xdf, 0x06, 0x2f, 0xb7, 0xaf, 0xa2, 0x74, 0x1c, 0x17, 0x96, 0x84, 0x26,
0x1a, 0xe2, 0xcd, 0x90, 0xa8, 0xc3, 0xb6, 0xeb, 0x53, 0xee, 0xdd, 0xf9,
0x88, 0xc6, 0x05, 0xb5, 0xd4, 0xa3, 0xf0, 0x36, 0xc7, 0xf1, 0xb3, 0x04,
0x0c, 0xa5, 0xea, 0x22, 0x5b, 0x56, 0x3d, 0x54, 0x0b, 0x69, 0xc2, 0xe1,
0x4f, 0xa8, 0x28, 0x4e, 0xe2, 0x3d, 0x99, 0x9c, 0x3b, 0xdb, 0xf4, 0x92,
0x5a, 0xb9, 0xce, 0xeb, 0x33, 0xb5, 0xae, 0x16, 0x58, 0x79, 0x31, 0x8f,
0x1e, 0x7a, 0x1a, 0xee, 0xbe, 0x9f, 0xea, 0x89, 0xd6, 0x6c, 0x43, 0x76,
0x94, 0x0d, 0x94, 0x50, 0x6d, 0xdd, 0xc2, 0x68, 0x80, 0x3e, 0x38, 0x51,
0x51, 0xd1, 0xd5, 0x4e, 0xf7, 0x65, 0xe5, 0x42, 0x3c, 0xa8, 0x28, 0x19,
0x02, 0xa7, 0xc9, 0x1c, 0x24, 0xa7, 0x91, 0xfe, 0xa1, 0xbc, 0xb9, 0x15,
0xba, 0x49, 0xac, 0xeb, 0x81, 0xf7, 0xc1, 0xfc, 0xf9, 0x51, 0x0d, 0xa1,
0xe8, 0x71, 0x2c, 0x4e, 0x59, 0xc1, 0x3a, 0x2a, 0xcc, 0x61, 0xee, 0xe5,
0x2a, 0x88, 0xf8, 0xec, 0xbd, 0x90, 0xc0, 0x96, 0xe0, 0x93, 0x1f, 0x78,
0xbe, 0x6b, 0xb1, 0x4c, 0x46, 0x2a, 0x86, 0xd9, 0x2d, 0x20, 0x29, 0xb4,
0x44, 0x15, 0xb2, 0x7e};
BOOST_CHECK_EQUAL(n.size(), MAX_SCRIPT_ELEMENT_SIZE);
for (size_t i = 0; i <= MAX_SCRIPT_ELEMENT_SIZE; i++) {
valtype a(n.begin(), n.begin() + i);
valtype b(n.begin() + i, n.end());
CheckStringOp(a, b, n);
// One more char and we are oversize.
valtype extraA = a;
extraA.push_back(0xaf);
valtype extraB = b;
extraB.push_back(0xad);
CheckOpError({extraA, b}, OP_CAT, SCRIPT_ERR_PUSH_SIZE);
CheckOpError({a, extraB}, OP_CAT, SCRIPT_ERR_PUSH_SIZE);
CheckOpError({extraA, extraB}, OP_CAT, SCRIPT_ERR_PUSH_SIZE);
}
// Check error conditions.
CheckOpError({}, OP_CAT, SCRIPT_ERR_INVALID_STACK_OPERATION);
CheckOpError({{}}, OP_CAT, SCRIPT_ERR_INVALID_STACK_OPERATION);
CheckOpError({{0x00}}, OP_CAT, SCRIPT_ERR_INVALID_STACK_OPERATION);
CheckOpError({{0xab, 0xcd, 0xef}}, OP_CAT,
SCRIPT_ERR_INVALID_STACK_OPERATION);
}
/**
* Type conversion opcodes. * Type conversion opcodes.
*/ */
static void CheckTypeConversionOp(const valtype &bin, const valtype &num) { static void CheckTypeConversionOp(const valtype &bin, const valtype &num) {
// Check BIN2NUM. // Check BIN2NUM.
CheckTestResultForAllFlags({bin}, CScript() << OP_BIN2NUM, {num}); CheckTestResultForAllFlags({bin}, CScript() << OP_BIN2NUM, {num});
// Check NUM2BIN. Negative 0 is rebuilt as regular zero, so we need a tweak. // Check NUM2BIN. Negative 0 is rebuilt as regular zero, so we need a tweak.
valtype rebuilt_bin{bin}; valtype rebuilt_bin{bin};
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