import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

/**
 * Base class for JSR166 Junit TCK tests. Defines some constants, utility methods and classes, as
 * well as a simple framework for helping to make sure that assertions failing in generated threads
 * cause the associated test that generated them to itself fail (which JUnit does not otherwise
 * arrange). The rules for creating such tests are:
 *
 * <ol>

labels.jobLogging=日志记录
labels.jobName=名称
labels.jobStatus=状态
labels.labelTypeIds=标签
labels.lang=语言
labels.outputs=输出
labels.pos=词性
labels.purgeJobLogDay=删除以前的作业日志
labels.purgeUserInfoDay=删除以前的用户日志
labels.reading=阅读
labels.roleTypeIds=角色ID
labels.scriptData=脚本
labels.scriptResult=结果
labels.scriptType=执行方法
labels.segmentation=分段
labels.startTime=开始时间
labels.target=目标
labels.token=令牌
labels.synonymFile=同义词文件

  @GwtIncompatible // TODO
  static int log10Floor(long x) {
    /*
     * Based on Hacker's Delight Fig. 11-5, the two-table-lookup, branch-free implementation.
     *
     * The key idea is that based on the number of leading zeros (equivalently, floor(log2(x))), we
     * can narrow the possible floor(log10(x)) values to two. For example, if floor(log2(x)) is 6,
     * then 64 <= x < 128, so floor(log10(x)) is either 1 or 2.
     */

   *
   * <ul>
   *   <li>a byte[], short[], or int[], with size a power of two, created by
   *       CompactHashing.createTable, whose values are either
   *       <ul>
   *         <li>UNSET, meaning "null pointer"
   *         <li>one plus an index into the keys, values, and entries arrays
   *       </ul>
   *   <li>another java.util.Map delegate implementation. In most modern JDKs, normal java.util hash

- Since golang 1.17 both net.ParseIP and net.ParseCIDR rejects leading zeros in the dot-decimal notation of IPv4 addresses,
  Kubernetes will keep allowing leading zeros on IPv4 address to not break the compatibility.
  IMPORTANT: Kubernetes interprets leading zeros on IPv4 addresses as decimal, users must not rely on parser alignment to not being impacted by the associated security advisory:

labels.jobLogging=로깅
labels.jobName=이름
labels.jobStatus=상태
labels.labelTypeIds=라벨
labels.lang=언어
labels.outputs=대상
labels.pos=품사
labels.purgeJobLogDay=이전 작업 로그 삭제
labels.purgeUserInfoDay=이전 이용자 로그 삭제
labels.reading=읽기
labels.roleTypeIds=역할 ID
labels.scriptData=스크립트
labels.scriptResult=결과
labels.scriptType=실행 방법
labels.segmentation=분할
labels.startTime=시작 시간
labels.target=대상
labels.token=토큰

      /*
       * requireNonNull is safe because we accepted an Iterable of non-null Future instances, and we
       * don't overwrite an element in the array until after reading it.
       */
      ListenableFuture<? extends T> inputFuture = requireNonNull(inputFutures[inputFutureIndex]);
      // Null out our reference to this future, so it can be GCed

    val response = call.execute()
    val inputStream = response.body.byteStream()
    assertThat(inputStream.read().toChar()).isEqualTo('A')
    call.cancel()
    assertFailsWith<IOException> {
      // Reading 'B' may succeed if it's buffered.
      inputStream.read()

      // But 'C' shouldn't be buffered (the response is throttled) and this should fail.
      inputStream.read()
    }
    inputStream.close()

**Affected Versions**:
  - kube-apiserver v1.32.0 - v1.32.5
  - kube-apiserver v1.33.0 - v1.33.1

**Fixed Versions**:
  - kube-apiserver v1.32.6
  - kube-apiserver v1.33.2

- The underlying format of the `CPUManager` state file has changed. Upgrades should be seamless, but any third-party tools that rely on reading the previous format need to be updated. ([#84462](https://github.com/kubernetes/kubernetes/pull/84462), [@klueska](https://github.com/klueska)) [SIG Node and Testing]