本文整理汇总了Java中com.google.protobuf.ByteString.isValidUtf8方法的典型用法代码示例。如果您正苦于以下问题：Java ByteString.isValidUtf8方法的具体用法？Java ByteString.isValidUtf8怎么用？Java ByteString.isValidUtf8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com.google.protobuf.ByteString的用法示例。
在下文中一共展示了ByteString.isValidUtf8方法的3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: testThreeBytes
import com.google.protobuf.ByteString; //导入方法依赖的package包/类
public void testThreeBytes() {
// Travis' OOM killer doesn't like this test
if (System.getenv("TRAVIS") == null) {
int count = 0;
int valid = 0;
for (int i = Byte.MIN_VALUE; i <= Byte.MAX_VALUE; i++) {
for (int j = Byte.MIN_VALUE; j <= Byte.MAX_VALUE; j++) {
for (int k = Byte.MIN_VALUE; k <= Byte.MAX_VALUE; k++) {
byte[] bytes = new byte[]{(byte) i, (byte) j, (byte) k};
ByteString bs = ByteString.copyFrom(bytes);
if (!bs.isValidUtf8()) {
assertInvalid(bytes);
} else {
valid++;
}
count++;
if ((count % 1000000L) == 0) {
println("Processed " + (count / 1000000L) + " million characters");
}
}
}
}
assertEquals(IsValidUtf8TestUtil.EXPECTED_THREE_BYTE_ROUNDTRIPPABLE_COUNT, valid);
}
}
示例2: testOneByte
import com.google.protobuf.ByteString; //导入方法依赖的package包/类
@Test
public void testOneByte() {
int valid = 0;
for (int i = Byte.MIN_VALUE; i <= Byte.MAX_VALUE; i++) {
ByteString bs = ByteString.copyFrom(new byte[] {(byte) i });
if (!bs.isValidUtf8()) { //from -128 to -1
assertInvalid(bs.toByteArray());
} else {
valid++; //from 0 to 127
}
}
assertEquals(IsValidUtf8TestUtil.EXPECTED_ONE_BYTE_ROUNDTRIPPABLE_COUNT, valid);
}
示例3: testTwoBytes
import com.google.protobuf.ByteString; //导入方法依赖的package包/类
@Test
public void testTwoBytes() {
int valid = 0;
for (int i = Byte.MIN_VALUE; i <= Byte.MAX_VALUE; i++) {
for (int j = Byte.MIN_VALUE; j <= Byte.MAX_VALUE; j++) {
ByteString bs = ByteString.copyFrom(new byte[]{(byte) i, (byte) j});
if (!bs.isValidUtf8()) {
assertInvalid(bs.toByteArray());
} else {
valid++;
}
}
}
assertEquals(IsValidUtf8TestUtil.EXPECTED_TWO_BYTE_ROUNDTRIPPABLE_COUNT, valid);
}