"testing"
)

func TestScaledValueInternal(t *testing.T) {
	tests := []struct {
		unscaled *big.Int
		scale    int
		newScale int

		want int64
	}{
		// remain scale
		{big.NewInt(1000), 0, 0, 1000},

		// scale down
		{big.NewInt(1000), 0, -3, 1},
		{big.NewInt(1000), 3, 0, 1},
		{big.NewInt(0), 3, 0, 0},

		// always round up
		{big.NewInt(999), 3, 0, 1},
		{big.NewInt(500), 3, 0, 1},

	// default.
	if os.Getenv("GOWASIENABLERACYTEST") != "1" {
		t.Skip("skipping WASI test with unavoidable race condition")
	}
	var host string
	port := rand.Intn(10000) + 40000
	for attempts := 0; attempts < 10; attempts++ {
		host = fmt.Sprintf("127.0.0.1:%d", port)
		l, err := net.Listen("tcp", host)
		if err == nil {
			l.Close()
			break
		}
		port++
	}

    long nowNanos = System.nanoTime();
    if (name.equals("callStart")) {
      callStartNanos = nowNanos;
    }
    long elapsedNanos = nowNanos - callStartNanos;
    System.out.printf("%.3f %s%n", elapsedNanos / 1000000000d, name);
  }

  @Override public void callStart(Call call) {
    printEvent("callStart");
  }

  @Override public void callEnd(Call call) {
    printEvent("callEnd");
  }

	atime := int64(jsSt.Get("atimeMs").Int())
	st.Atime = atime / 1000
	st.AtimeNsec = (atime % 1000) * 1000000
	mtime := int64(jsSt.Get("mtimeMs").Int())
	st.Mtime = mtime / 1000
	st.MtimeNsec = (mtime % 1000) * 1000000
	ctime := int64(jsSt.Get("ctimeMs").Int())
	st.Ctime = ctime / 1000
	st.CtimeNsec = (ctime % 1000) * 1000000
}

func Stat(path string, st *Stat_t) error {
	if err := checkPath(path); err != nil {

				out[i] = inkv
				continue NextVar
			}
		}
		out = append(out, inkv)
	}
	return out
}

const (
	IPv4len = 4
	IPv6len = 16
)

var v4InV6Prefix = []byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff}

func IPv4(a, b, c, d byte) IP {
	p := make(IP, IPv6len) // ERROR "make\(IP, 16\) escapes to heap"
	copy(p, v4InV6Prefix)
	p[12] = a
	p[13] = b
	p[14] = c
	p[15] = d
	return p

		[]byte("192.0.2.1"),
		nil,
	},
	{
		IP{0, 0, 0, 0},
		"0.0.0.0",
		[]byte("0.0.0.0"),
		nil,
	},

	// IPv4-mapped IPv6 address
	{
		IP{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 192, 0, 2, 1},
		"192.0.2.1",
		[]byte("192.0.2.1"),
		nil,
	},
	{
		IP{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff, 0, 0, 0, 0},
		"0.0.0.0",
		[]byte("0.0.0.0"),
		nil,
	},

      if (name.equals("callStart")) {
        callStartNanos = nowNanos;
      }
      long elapsedNanos = nowNanos - callStartNanos;
      System.out.printf("%.3f %s%n", elapsedNanos / 1000000000d, name);
    }

    @Override public void callStart(Call call) {
      printEvent("callStart");
    }

    @Override public void proxySelectStart(Call call, HttpUrl url) {
      printEvent("proxySelectStart");

					Timestamp: 1,
					UsageCoreNanoSeconds: &runtimeapi.UInt64Value{
						Value: 10000000000,
					},
				},
			},
			cpuUsageCache: map[string]*cpuUsageRecord{
				"1": {
					stats: &runtimeapi.CpuUsage{
						Timestamp: 0,
						UsageCoreNanoSeconds: &runtimeapi.UInt64Value{
							Value: 10000000000,
						},
					},
				},
			},
			expected: &value0,
		},
		{

	}{
		{
			[]byte{0x1, 0x2a, 0x20, 0x20, 0x20, 0x20, 0x0, 0x20, 0x20, 0x20, 0x0, 0x20, 0x20, 0x20, 0x20, 0x0, 0x0, 0x0, 0x0, 0xc},
			"Float.GobDecode: msb not set in last word",
		},
		{
			[]byte{1, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0},
			"Float.GobDecode: nonzero finite number with empty mantissa",
		},
	} {
		err := NewFloat(0).GobDecode(tc.buf)
		if err == nil || !strings.HasPrefix(err.Error(), tc.msg) {

      this.callStartNanos = callStartNanos;
    }

    private void printEvent(String name) {
      long elapsedNanos = System.nanoTime() - callStartNanos;
      System.out.printf("%04d %.3f %s%n", callId, elapsedNanos / 1000000000d, name);
    }

    @Override public void proxySelectStart(Call call, HttpUrl url) {
      printEvent("proxySelectStart");
    }