fd4f80ce54
PR-URL: https://github.com/nodejs/node/pull/42657 Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Michael Dawson <midawson@redhat.com>
102 lines
3.5 KiB
C++
102 lines
3.5 KiB
C++
// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "src/init/v8.h"
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#include "src/interpreter/bytecode-node.h"
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#include "test/unittests/test-utils.h"
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namespace v8 {
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namespace internal {
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namespace interpreter {
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using BytecodeNodeTest = TestWithIsolateAndZone;
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TEST_F(BytecodeNodeTest, Constructor1) {
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BytecodeNode node(Bytecode::kLdaZero);
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CHECK_EQ(node.bytecode(), Bytecode::kLdaZero);
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CHECK_EQ(node.operand_count(), 0);
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CHECK(!node.source_info().is_valid());
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}
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TEST_F(BytecodeNodeTest, Constructor2) {
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uint32_t operands[] = {0x11};
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BytecodeNode node(Bytecode::kJumpIfTrue, operands[0]);
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CHECK_EQ(node.bytecode(), Bytecode::kJumpIfTrue);
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CHECK_EQ(node.operand_count(), 1);
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CHECK_EQ(node.operand(0), operands[0]);
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CHECK(!node.source_info().is_valid());
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}
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TEST_F(BytecodeNodeTest, Constructor3) {
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uint32_t operands[] = {0x11, 0x22};
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BytecodeNode node(Bytecode::kLdaGlobal, operands[0], operands[1]);
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CHECK_EQ(node.bytecode(), Bytecode::kLdaGlobal);
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CHECK_EQ(node.operand_count(), 2);
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CHECK_EQ(node.operand(0), operands[0]);
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CHECK_EQ(node.operand(1), operands[1]);
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CHECK(!node.source_info().is_valid());
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}
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TEST_F(BytecodeNodeTest, Constructor4) {
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uint32_t operands[] = {0x11, 0x22, 0x33};
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BytecodeNode node(Bytecode::kGetNamedProperty, operands[0], operands[1],
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operands[2]);
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CHECK_EQ(node.operand_count(), 3);
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CHECK_EQ(node.bytecode(), Bytecode::kGetNamedProperty);
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CHECK_EQ(node.operand(0), operands[0]);
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CHECK_EQ(node.operand(1), operands[1]);
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CHECK_EQ(node.operand(2), operands[2]);
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CHECK(!node.source_info().is_valid());
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}
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TEST_F(BytecodeNodeTest, Constructor5) {
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uint32_t operands[] = {0x71, 0xA5, 0x5A, 0xFC};
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BytecodeNode node(Bytecode::kForInNext, operands[0], operands[1], operands[2],
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operands[3]);
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CHECK_EQ(node.operand_count(), 4);
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CHECK_EQ(node.bytecode(), Bytecode::kForInNext);
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CHECK_EQ(node.operand(0), operands[0]);
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CHECK_EQ(node.operand(1), operands[1]);
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CHECK_EQ(node.operand(2), operands[2]);
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CHECK_EQ(node.operand(3), operands[3]);
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CHECK(!node.source_info().is_valid());
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}
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TEST_F(BytecodeNodeTest, Equality) {
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uint32_t operands[] = {0x71, 0xA5, 0x5A, 0xFC};
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BytecodeNode node(Bytecode::kForInNext, operands[0], operands[1], operands[2],
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operands[3]);
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CHECK_EQ(node, node);
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BytecodeNode other(Bytecode::kForInNext, operands[0], operands[1],
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operands[2], operands[3]);
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CHECK_EQ(node, other);
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}
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TEST_F(BytecodeNodeTest, EqualityWithSourceInfo) {
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uint32_t operands[] = {0x71, 0xA5, 0x5A, 0xFC};
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BytecodeSourceInfo first_source_info(3, true);
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BytecodeNode node(Bytecode::kForInNext, operands[0], operands[1], operands[2],
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operands[3], first_source_info);
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CHECK_EQ(node, node);
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BytecodeSourceInfo second_source_info(3, true);
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BytecodeNode other(Bytecode::kForInNext, operands[0], operands[1],
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operands[2], operands[3], second_source_info);
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CHECK_EQ(node, other);
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}
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TEST_F(BytecodeNodeTest, NoEqualityWithDifferentSourceInfo) {
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uint32_t operands[] = {0x71, 0xA5, 0x5A, 0xFC};
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BytecodeSourceInfo source_info(77, true);
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BytecodeNode node(Bytecode::kForInNext, operands[0], operands[1], operands[2],
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operands[3], source_info);
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BytecodeNode other(Bytecode::kForInNext, operands[0], operands[1],
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operands[2], operands[3]);
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CHECK_NE(node, other);
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}
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} // namespace interpreter
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} // namespace internal
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} // namespace v8
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