5))
	if err != nil {
		t.Fatal(err)
	}
}

// Issue 14981: MaxBytesReader's return error wasn't sticky. It
// doesn't technically need to be, but people expected it to be.
func TestMaxBytesReaderStickyError(t *testing.T) {
	isSticky := func(r io.Reader) error {
		var log bytes.Buffer
		buf := make([]byte, 1000)
		var firstErr error
		for {
			n, err := r.Read(buf)

    .sidebar {
        font-size: 100%
    }
}

@supports (position: -webkit-sticky) or (position: sticky) {
    .sidebar {
        position: -webkit-sticky;
        position: sticky;
        top: 3.7rem;
        z-index: 1000
    }
}

@supports (position: -webkit-sticky) or (position: sticky) {
    .sidebar .directory {
        max-height: calc(100vh - 9rem)
    }
}

// license that can be found in the LICENSE file.

//go:build aix || darwin || dragonfly || freebsd || (js && wasm) || netbsd || openbsd || solaris || wasip1

package os

// According to sticky(8), neither open(2) nor mkdir(2) will create
// a file with the sticky bit set.

	logChLock.Unlock()

	newTicker := time.NewTicker(time.Second)
	isTick := false

	for {
		isTick = false
		select {
		case _ = <-newTicker.C:
			isTick = true
		case entry, _ = <-globalBuffer:
		case entry, ok = <-h.logCh:
			if !ok {
				return
			}
		case <-ctx.Done():
			return
		}

		if !isTick {
			atomic.AddInt64(&h.totalMessages, 1)

			if !isDirQueue {

	// We have set a umask, but if the parent directory happens to have a default
	// ACL, the umask may be ignored. To prevent spurious failures from an ACL,
	// we create a non-sticky directory as a “control case” to compare against our
	// sticky-bit “experiment”.
	control := filepath.Join(dir, "control")
	if err := Mkdir(control, 0755); err != nil {
		t.Fatal(err)
	}
	cfi, err := Stat(control)
	if err != nil {

		x := natFromString(test.x)
		if got := x.sticky(test.i); got != test.want {
			t.Errorf("#%d: %s.sticky(%d) = %v; want %v", i, test.x, test.i, got, test.want)
		}
		if test.want == 1 {
			// all subsequent i's should also return 1
			for d := uint(1); d <= 3; d++ {
				if got := x.sticky(test.i + d); got != 1 {
					t.Errorf("#%d: %s.sticky(%d) = %v; want %v", i, test.x, test.i+d, got, 1)
				}
			}
		}

	ModeSetuid     = fs.ModeSetuid     // u: setuid
	ModeSetgid     = fs.ModeSetgid     // g: setgid
	ModeCharDevice = fs.ModeCharDevice // c: Unix character device, when ModeDevice is set
	ModeSticky     = fs.ModeSticky     // t: sticky
	ModeIrregular  = fs.ModeIrregular  // ?: non-regular file; nothing else is known about this file

	// Mask for the type bits. For regular files, none will be set.
	ModeType = fs.ModeType

			}
			continue
		}
		s := b.String()
		if s != tt.raw {
			t.Errorf("%s: got %d-byte %q want %d-byte %q", tt.desc, n, s, len(tt.raw), tt.raw)
		}

		// Check for sticky errors.
		if n, err := zr.Read([]byte{0}); n != 0 || err != io.EOF {
			t.Errorf("%s: Read() = (%d, %v), want (0, io.EOF)", tt.desc, n, err)
		}
		if err := zr.Close(); err != nil {

		}

		w.Write([]byte("two"))
		if err := ctl.Flush(); err == nil {
			t.Errorf("after setting deadline: ctl.Flush() = nil, want non-nil")
		}
		// Connection errors are sticky, so resetting the deadline does not permit
		// making more progress. We might want to change this in the future, but verify
		// the current behavior for now. If we do change this, we'll want to make sure

	},
	{
		// LookPath(".\a") will fail before Dir is set, and that error is sticky.
		name:  "relative to Dir with dot and extra PATH and no extension",
		files: []string{`p\a.exe`, `p2\a.exe`},
		PATH:  []string{".", "p2"},
		dir:   `p`,
		arg0:  `.\a`,
		want:  `p\a.exe`,
	},
	{
		// LookPath(".\a") will fail before Dir is set, and that error is sticky.
		name:  "relative to Dir with different extension",