function yaml-quote {
  echo "${@:-}" | sed -e "s/'/''/g;s/^/'/i;s/$/'/i"
}

# Writes the cluster location into a temporary file.
# Assumed vars
#   ZONE
function write-cluster-location {
  cat >"${KUBE_TEMP}/cluster-location.txt" << EOF
${ZONE}
EOF
}

# Writes the cluster name into a temporary file.
# Assumed vars
#   CLUSTER_NAME
function write-cluster-name {

	c := ts.Client()

	fetch := func(n, retries int) string {
		condFatalf := func(format string, arg ...any) {
			if retries <= 0 {
				t.Fatalf(format, arg...)
			}
			t.Logf("retrying shortly after expected error: "+format, arg...)
			time.Sleep(time.Second / time.Duration(retries))
		}
		for retries >= 0 {
			retries--
			res, err := c.Get(ts.URL)
			if err != nil {

	fakePodControl.Err = errors.New("Controller error")
	manager.queue.Add(key)
	manager.processNextWorkItem(context.TODO())
	retries := manager.queue.NumRequeues(key)
	if retries != 1 {
		t.Fatalf("%s: expected exactly 1 retry, got %d", job.Name, retries)
	}
	// await for the actual requeue after processing of the pending queue is done
	awaitForQueueLen(ctx, t, manager, 1)

	ab.buf[ab.off+1] = y
	ab.buf[ab.off+2] = z
	ab.buf[ab.off+3] = w
	ab.off += 4
}

// PutInt16 writes v into the buffer using little-endian encoding.
func (ab *AsmBuf) PutInt16(v int16) {
	ab.buf[ab.off+0] = byte(v)
	ab.buf[ab.off+1] = byte(v >> 8)
	ab.off += 2
}

// PutInt32 writes v into the buffer using little-endian encoding.
func (ab *AsmBuf) PutInt32(v int32) {
	ab.buf[ab.off+0] = byte(v)

	=> (EXTRWconst [32-c] x2 x)
(XORshiftLL <t> [c] (UBFX [bfc] x) x2) && c < 32 && t.Size() == 4 && bfc == armBFAuxInt(32-c, c)
	=> (EXTRWconst [32-c] x2 x)

// Rewrite special pairs of shifts to AND.
// On ARM64 the bitmask can fit into an instruction.
(SRLconst [c] (SLLconst [c] x)) && 0 < c && c < 64 => (ANDconst [1<<uint(64-c)-1] x) // mask out high bits

	}
	return
}

const (
	mrfSaveInterval  = 5 * time.Minute
	mrfQueueInterval = mrfSaveInterval + time.Minute // A minute higher than save interval

	mrfRetryLimit = 3 // max number of retries before letting scanner catch up on this object version
	mrfMaxEntries = 1000000
)

func (p *ReplicationPool) persistMRF() {
	if !p.initialized() {
		return
	}

	allglock mutex
	allgs    []*g

	// allglen and allgptr are atomic variables that contain len(allgs) and
	// &allgs[0] respectively. Proper ordering depends on totally-ordered
	// loads and stores. Writes are protected by allglock.
	//
	// allgptr is updated before allglen. Readers should read allglen
	// before allgptr to ensure that allglen is always <= len(allgptr). New

  /** The maximum number of segments to allow; used to bound constructor arguments. */
  static final int MAX_SEGMENTS = 1 << 16; // slightly conservative

  /** Number of (unsynchronized) retries in the containsValue method. */
  static final int CONTAINS_VALUE_RETRIES = 3;

  /**
   * Number of cache access operations that can be buffered per segment before the cache's recency

	if err != nil {
		t.Fatal(err)
	}
	defer tx.Rollback()

	_, err = tx.Query("SELECT|t1|name|")
	if err == nil {
		t.Fatal("Error expected")
	}
}

// Tests fix for issue 4433, that retries in Begin happen when
// conn.Begin() returns ErrBadConn
func TestTxErrBadConn(t *testing.T) {
	db, err := Open("test", fakeDBName+";badConn")
	if err != nil {
		t.Fatalf("Open: %v", err)
	}

			db.freeConn = append(db.freeConn, dc)
			db.startCleanerLocked()
			return true
		}
		db.maxIdleClosed++
	}
	return false
}

// maxBadConnRetries is the number of maximum retries if the driver returns
// driver.ErrBadConn to signal a broken connection before forcing a new
// connection to be opened.
const maxBadConnRetries = 2