q.mutex.Unlock()

	q.timer.Stop()
}

func (q *Queue) resetTimer() {
	// Below is a separate function to limit the scope of the lock.
	// We don't want to lock when we modify the timer in case it causes
	// an immediate callback, which would reacquire the lock.
	needReset, resetDuration := func() (bool, time.Duration) {
		q.mutex.Lock()
		defer q.mutex.Unlock()

		if q.stopping {

    assertThat(dispatchedSubscribers).containsExactly(i1, i2, i3, s1, s1, s1, s1, s2, s2, s2, s2);
  }

  public void testImmediateDispatcher() {
    dispatcher = Dispatcher.immediate();
    dispatcher.dispatch(1, integerSubscribers.iterator());

    assertThat(dispatchedSubscribers)
        .containsExactly(

func childCGIProcess() {
	if os.Getenv("REQUEST_METHOD") == "" {
		// Not in a CGI environment; skipping test.
		return
	}
	switch os.Getenv("REQUEST_URI") {
	case "/immediate-disconnect":
		os.Exit(0)
	case "/no-content-type":
		fmt.Printf("Content-Length: 6\n\nHello\n")
		os.Exit(0)
	case "/empty-headers":
		fmt.Printf("\nHello")
		os.Exit(0)
	}

	select {
	case <-time.After(200 * time.Millisecond):
		t.Error("close stop, method exit timeout.")
	case <-signal:
		t.Log("queue return.")
	}
}

func TestClosed(t *testing.T) {
	t.Run("immediate close", func(t *testing.T) {
		stop := make(chan struct{})
		q := NewQueue(0)
		go q.Run(stop)
		close(stop)
		if err := WaitForClose(q, 10*time.Second); err != nil {
			t.Error(err)
		}
	})

 *
 *     <dt>watched directories</dt>
 *     <dd>On OSs with non-hierarchical file system events (currently Linux only) we don't watch whole
 *     hierarchies, but need to individually watch each directory and its immediate children.
 *     See {@link org.gradle.internal.watch.registry.impl.NonHierarchicalFileWatcherUpdater}.</dd>
 *
 *     <dt>probed hierarchies</dt>

	-asan
		Link with C/C++ address sanitizer support.
	-aslr
		Enable ASLR for buildmode=c-shared on windows (default true).
	-bindnow
		Mark a dynamically linked ELF object for immediate function binding (default false).
	-buildid id
		Record id as Go toolchain build id.
	-buildmode mode
		Set build mode (default exe).
	-c
		Dump call graphs.
	-compressdwarf

func (s *State) Init64(seed [4]uint64) {
	s.seed = seed
	block(&s.seed, &s.buf, 0)
	s.c = 0
	s.i = 0
	s.n = chunk
}

// Refill refills the state with more random values.
// After a call to Refill, an immediate call to Next will succeed
// (unless multiple goroutines are incorrectly sharing a state).
func (s *State) Refill() {
	s.c += ctrInc
	if s.c == ctrMax {
		// Reseed with generated uint64s for forward secrecy.

   * is exhausted.
   *
   * See [SocketPolicy] for reasons why this can cause test flakiness and how to avoid it.
   */
  object DisconnectAtEnd : SocketPolicy

  /**
   * Request immediate close of connection without even reading the request. Use to simulate buggy
   * SSL servers closing connections in response to unrecognized TLS extensions.
   */
  object DisconnectAtStart : SocketPolicy

  /**

// or apierrors.SuggestsClientDelay() returns true, then the function advises a retry.
// Otherwise it returns false for an immediate fail.
func DefaultShouldRetry(err error) bool {
	// these errors indicate a transient error that should be retried.

// maxInt64 is the effective "infinite" value for the Server and
// Transport's byte-limiting readers.
const maxInt64 = 1<<63 - 1

// aLongTimeAgo is a non-zero time, far in the past, used for
// immediate cancellation of network operations.
var aLongTimeAgo = time.Unix(1, 0)

// omitBundledHTTP2 is set by omithttp2.go when the nethttpomithttp2
// build tag is set. That means h2_bundle.go isn't compiled in and we