d.roundDown(test.n)
		if got := d.String(); got != test.down {
			t.Errorf("roundDown(%d, %d) = %s; want %s", test.x, test.n, got, test.down)
		}

		d.init(x, 0)
		d.round(test.n)
		if got := d.String(); got != test.even {
			t.Errorf("round(%d, %d) = %s; want %s", test.x, test.n, got, test.even)
		}

		d.init(x, 0)
		d.roundUp(test.n)
		if got := d.String(); got != test.up {

	}

	q := PCG{}
	if err := q.UnmarshalBinary([]byte(want)); err != nil {
		t.Fatalf("UnmarshalBinary(): %v", err)
	}
	if q != p {
		t.Fatalf("after round trip, q = %#x, but p = %#x", q, p)
	}

	qu := q.Uint64()
	pu := p.Uint64()
	if qu != pu {
		t.Errorf("after round trip, q.Uint64() = %#x, but p.Uint64() = %#x", qu, pu)
	}
}

func TestPCG(t *testing.T) {
	p := NewPCG(1, 2)
	want := []uint64{
		0xc4f5a58656eef510,

	_ = src[15] // early bounds check
	s0 := byteorder.BeUint32(src[0:4])
	s1 := byteorder.BeUint32(src[4:8])
	s2 := byteorder.BeUint32(src[8:12])
	s3 := byteorder.BeUint32(src[12:16])

	// First round just XORs input with key.
	s0 ^= xk[0]
	s1 ^= xk[1]
	s2 ^= xk[2]
	s3 ^= xk[3]

	// Middle rounds shuffle using tables.
	// Number of rounds is set by length of expanded key.

		want := fmt.Sprintf("%v", test.want)
		if got != want {
			t.Errorf("normBits(%v) = %s; want %s", test.x, got, want)
		}

	}
}

// round returns the Float value corresponding to x after rounding x
// to prec bits according to mode.
func (x Bits) round(prec uint, mode RoundingMode) *Float {
	x = x.norm()

	// determine range
	var min, max int
	for i, b := range x {
		if i == 0 || b < min {

	// acts as a bounds check elimination hint.
	for len(src) >= 64 && len(dst) >= 64 {
		// The remainder of the first column round.
		fcr0, fcr4, fcr8, fcr12 := quarterRound(c0, c4, c8, s.counter)

		// The second diagonal round.
		x0, x5, x10, x15 := quarterRound(fcr0, s.p5, s.p10, s.p15)
		x1, x6, x11, x12 := quarterRound(s.p1, s.p6, s.p11, fcr12)

			for _, round := range tt.rounds {
				// Mock Etcd client
				mockClient := &MockEtcdClient{EndpointVersion: round.endpointsVersion}
				ctx := context.Background()

				for _, ep := range mockClient.Endpoints() {
					err := testFeatureSupportChecker.clientSupportsRequestWatchProgress(ctx, mockClient, ep)
					assert.Equal(t, round.expectedError, err)
				}

// CommandHeaderRoundTripper adds a layer around the standard
// round tripper to add Request headers before delegation. Implements
// the go standard library "http.RoundTripper" interface.
type CommandHeaderRoundTripper struct {
	Delegate http.RoundTripper
	Headers  map[string]string
}

// CommandHeaderRoundTripper adds Request headers before delegating to standard
// round tripper. These headers are kubectl command headers which

	return []interface{}{
		func(j *runtime.Object, c fuzz.Continue) {
			// TODO: uncomment when round trip starts from a versioned object
			if true { //c.RandBool() {
				*j = &runtime.Unknown{
					// We do not set TypeMeta here because it is not carried through a round trip
					Raw:         []byte(`{"apiVersion":"unknown.group/unknown","kind":"Something","someKey":"someValue"}`),

	return []interface{}{
		func(j *runtime.Object, c fuzz.Continue) {
			// TODO: uncomment when round trip starts from a versioned object
			if true { //c.RandBool() {
				*j = &runtime.Unknown{
					// We do not set TypeMeta here because it is not carried through a round trip
					Raw:         []byte(`{"apiVersion":"unknown.group/unknown","kind":"Something","someKey":"someValue"}`),

		if actualStr != testCase.expectStr {
			t.Errorf("SeatSeconds(%d).String() is %q but expected %q", uint64(testCase.ss), actualStr, testCase.expectStr)
		}
		actualFloat := testCase.ss.ToFloat()
		if math.Round(actualFloat*ssScale) != math.Round(testCase.expectFloat*ssScale) {
			t.Errorf("SeatSeconds(%d).ToFloat() is %v but expected %v", uint64(testCase.ss), actualFloat, testCase.expectFloat)
		}
	}
}

func TestSeatSecondsPerSeat(t *testing.T) {