本文整理汇总了Java中org.ethereum.util.ByteUtil.appendByte方法的典型用法代码示例。如果您正苦于以下问题：Java ByteUtil.appendByte方法的具体用法？Java ByteUtil.appendByte怎么用？Java ByteUtil.appendByte使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.ethereum.util.ByteUtil的用法示例。
在下文中一共展示了ByteUtil.appendByte方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testDUPN_1
import org.ethereum.util.ByteUtil; //导入方法依赖的package包/类
/**
* Generic test function for DUP1-16
*
* @param n in DUPn
*/
private void testDUPN_1(int n) {
VM vm = new VM(ConfigHelper.CONFIG);
byte operation = (byte) (OpCode.DUP1.val() + n - 1);
String programCode = "";
for (int i = 0; i < n; i++) {
programCode += "60" + (12 + i);
}
program = new Program(ConfigHelper.CONFIG, ByteUtil.appendByte(Hex.decode(programCode.getBytes()), operation), invoke);
String expected = "0000000000000000000000000000000000000000000000000000000000000012";
int expectedLen = n + 1;
for (int i = 0; i < expectedLen; i++) {
vm.step(program);
}
assertEquals(expectedLen, program.getStack().toArray().length);
assertEquals(expected, Hex.toHexString(program.stackPop().getData()).toUpperCase());
for (int i = 0; i < expectedLen - 2; i++) {
assertNotEquals(expected, Hex.toHexString(program.stackPop().getData()).toUpperCase());
}
assertEquals(expected, Hex.toHexString(program.stackPop().getData()).toUpperCase());
}
示例2: testSWAPN_1
import org.ethereum.util.ByteUtil; //导入方法依赖的package包/类
/**
* Generic test function for SWAP1-16
*
* @param n in SWAPn
*/
private void testSWAPN_1(int n) {
VM vm = new VM(ConfigHelper.CONFIG);
byte operation = (byte) (OpCode.SWAP1.val() + n - 1);
String programCode = "";
String top = new DataWord(0x10 + n).toString();
for (int i = n; i > -1; --i) {
programCode += "60" + oneByteToHexString((byte) (0x10 + i));
}
programCode += Hex.toHexString(new byte[]{ (byte)(OpCode.SWAP1.val() + n - 1) });
program = new Program(ConfigHelper.CONFIG, ByteUtil.appendByte(Hex.decode(programCode), operation), invoke);
for (int i = 0; i < n + 2; ++i) {
vm.step(program);
}
assertEquals(n + 1, program.getStack().toArray().length);
assertEquals(top, Hex.toHexString(program.stackPop().getData()));
}
示例3: testDUPN_1
import org.ethereum.util.ByteUtil; //导入方法依赖的package包/类
/**
* Generic test function for DUP1-16
*
* @param n in DUPn
*/
private void testDUPN_1(int n) {
VM vm = new VM();
byte operation = (byte) (OpCode.DUP1.val() + n - 1);
String programCode = "";
for (int i = 0; i < n; i++) {
programCode += "60" + (12 + i);
}
program = new Program(ByteUtil.appendByte(Hex.decode(programCode.getBytes()), operation), invoke);
String expected = "0000000000000000000000000000000000000000000000000000000000000012";
int expectedLen = n + 1;
for (int i = 0; i < expectedLen; i++) {
vm.step(program);
}
assertEquals(expectedLen, program.getStack().toArray().length);
assertEquals(expected, Hex.toHexString(program.stackPop().getData()).toUpperCase());
for (int i = 0; i < expectedLen - 2; i++) {
assertNotEquals(expected, Hex.toHexString(program.stackPop().getData()).toUpperCase());
}
assertEquals(expected, Hex.toHexString(program.stackPop().getData()).toUpperCase());
}
示例4: testSWAPN_1
import org.ethereum.util.ByteUtil; //导入方法依赖的package包/类
/**
* Generic test function for SWAP1-16
*
* @param n in SWAPn
*/
private void testSWAPN_1(int n) {
VM vm = new VM();
byte operation = (byte) (OpCode.SWAP1.val() + n - 1);
String programCode = "";
String top = new DataWord(0x10 + n).toString();
for (int i = n; i > -1; --i) {
programCode += "60" + oneByteToHexString((byte) (0x10 + i));
}
programCode += Hex.toHexString(new byte[]{ (byte)(OpCode.SWAP1.val() + n - 1) });
program = new Program(ByteUtil.appendByte(Hex.decode(programCode), operation), invoke);
for (int i = 0; i < n + 2; ++i) {
vm.step(program);
}
assertEquals(n + 1, program.getStack().toArray().length);
assertEquals(top, Hex.toHexString(program.stackPop().getData()));
}