blob: d78941276087db9e12f1b1378f26c0a70157fc84 [file] [log] [blame]
// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "src/init/v8.h"
#include "src/interpreter/bytecode-node.h"
#include "test/unittests/test-utils.h"
namespace v8 {
namespace internal {
namespace interpreter {
using BytecodeNodeTest = TestWithIsolateAndZone;
TEST_F(BytecodeNodeTest, Constructor1) {
BytecodeNode node(Bytecode::kLdaZero);
CHECK_EQ(node.bytecode(), Bytecode::kLdaZero);
CHECK_EQ(node.operand_count(), 0);
CHECK(!node.source_info().is_valid());
}
TEST_F(BytecodeNodeTest, Constructor2) {
uint32_t operands[] = {0x11};
BytecodeNode node(Bytecode::kJumpIfTrue, operands[0]);
CHECK_EQ(node.bytecode(), Bytecode::kJumpIfTrue);
CHECK_EQ(node.operand_count(), 1);
CHECK_EQ(node.operand(0), operands[0]);
CHECK(!node.source_info().is_valid());
}
TEST_F(BytecodeNodeTest, Constructor3) {
uint32_t operands[] = {0x11, 0x22};
BytecodeNode node(Bytecode::kLdaGlobal, operands[0], operands[1]);
CHECK_EQ(node.bytecode(), Bytecode::kLdaGlobal);
CHECK_EQ(node.operand_count(), 2);
CHECK_EQ(node.operand(0), operands[0]);
CHECK_EQ(node.operand(1), operands[1]);
CHECK(!node.source_info().is_valid());
}
TEST_F(BytecodeNodeTest, Constructor4) {
uint32_t operands[] = {0x11, 0x22, 0x33};
BytecodeNode node(Bytecode::kLdaNamedProperty, operands[0], operands[1],
operands[2]);
CHECK_EQ(node.operand_count(), 3);
CHECK_EQ(node.bytecode(), Bytecode::kLdaNamedProperty);
CHECK_EQ(node.operand(0), operands[0]);
CHECK_EQ(node.operand(1), operands[1]);
CHECK_EQ(node.operand(2), operands[2]);
CHECK(!node.source_info().is_valid());
}
TEST_F(BytecodeNodeTest, Constructor5) {
uint32_t operands[] = {0x71, 0xA5, 0x5A, 0xFC};
BytecodeNode node(Bytecode::kForInNext, operands[0], operands[1], operands[2],
operands[3]);
CHECK_EQ(node.operand_count(), 4);
CHECK_EQ(node.bytecode(), Bytecode::kForInNext);
CHECK_EQ(node.operand(0), operands[0]);
CHECK_EQ(node.operand(1), operands[1]);
CHECK_EQ(node.operand(2), operands[2]);
CHECK_EQ(node.operand(3), operands[3]);
CHECK(!node.source_info().is_valid());
}
TEST_F(BytecodeNodeTest, Equality) {
uint32_t operands[] = {0x71, 0xA5, 0x5A, 0xFC};
BytecodeNode node(Bytecode::kForInNext, operands[0], operands[1], operands[2],
operands[3]);
CHECK_EQ(node, node);
BytecodeNode other(Bytecode::kForInNext, operands[0], operands[1],
operands[2], operands[3]);
CHECK_EQ(node, other);
}
TEST_F(BytecodeNodeTest, EqualityWithSourceInfo) {
uint32_t operands[] = {0x71, 0xA5, 0x5A, 0xFC};
BytecodeSourceInfo first_source_info(3, true);
BytecodeNode node(Bytecode::kForInNext, operands[0], operands[1], operands[2],
operands[3], first_source_info);
CHECK_EQ(node, node);
BytecodeSourceInfo second_source_info(3, true);
BytecodeNode other(Bytecode::kForInNext, operands[0], operands[1],
operands[2], operands[3], second_source_info);
CHECK_EQ(node, other);
}
TEST_F(BytecodeNodeTest, NoEqualityWithDifferentSourceInfo) {
uint32_t operands[] = {0x71, 0xA5, 0x5A, 0xFC};
BytecodeSourceInfo source_info(77, true);
BytecodeNode node(Bytecode::kForInNext, operands[0], operands[1], operands[2],
operands[3], source_info);
BytecodeNode other(Bytecode::kForInNext, operands[0], operands[1],
operands[2], operands[3]);
CHECK_NE(node, other);
}
} // namespace interpreter
} // namespace internal
} // namespace v8