// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"context"
	"strconv"
	"testing"
	"time"

	"github.com/dustin/go-humanize"
)

const ActualSize = 1000

// Test FileInfo.AddObjectPart()
func TestAddObjectPart(t *testing.T) {
	testCases := []struct {
		partNum       int
		expectedIndex int
	}{
		{1, 0},
		{2, 1},
		{4, 2},
		{5, 3},
		{7, 4},

              currentFuture.get().addListener(listener, executor);
              return null;
            }
          });
    }
    assertEquals(allTasks.size() + 1, barrier.getParties());
    for (int i = 0; i < 1000; i++) {
      Collections.shuffle(allTasks);
      final AbstractFuture<String> future = new AbstractFuture<String>() {};
      currentFuture.set(future);
      for (Callable<?> task : allTasks) {

	// Assuming the stacks are 2 words each (we don't get
	// a full traceback from those threads), plus one word
	// size for framing, 100 Hz profiling would generate
	// 300 words per second.
	// Hopefully a normal Go thread will get the profiling
	// signal at least once every few seconds.
	extra      [1000]uintptr
	numExtra   int
	lostExtra  uint64 // count of frames lost because extra is full

	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			for b := 0; b < 100; b++ {
				p.Put(1)
			}
			for b := 0; b < 100; b++ {
				p.Get()
			}
		}
	})
}

// Simulate object starvation in order to force Ps to steal objects
// from other Ps.
func BenchmarkPoolStarvation(b *testing.B) {
	var p Pool
	count := 100
	// Reduce number of putted objects by 33 %. It creates objects starvation

					LeaseManagerConfig: etcd3.LeaseManagerConfig{
						ReuseDurationSeconds: 100,
						MaxObjectCount:       1000,
					},
				},
				DefaultStorageMediaType: "application/vnd.kubernetes.protobuf",
				DeleteCollectionWorkers: 1,
				EnableGarbageCollection: true,
				EnableWatchCache:        true,
				DefaultWatchCacheSize:   100,
			},
			SecureServing: (&apiserveroptions.SecureServingOptions{

              currentFuture.get().addListener(listener, executor);
              return null;
            }
          });
    }
    assertEquals(allTasks.size() + 1, barrier.getParties());
    for (int i = 0; i < 1000; i++) {
      Collections.shuffle(allTasks);
      final AbstractFuture<String> future = new AbstractFuture<String>() {};
      currentFuture.set(future);
      for (Callable<?> task : allTasks) {

	table-layout: fixed;
	border: none;
	width: 100%
}

.admonitionblock td.content {
	word-wrap: anywhere;
	background: var(--admonition-background);
	padding: 1rem 1rem 1rem 1rem;
	width: 100%;
	border-radius: 4px;
}

.admonitionblock td.icon {
	background: linear-gradient(90deg, rgba(0, 0, 0, .2) 0, rgba(0, 0, 0, .2)) no-repeat 0 /2.075em 100%;
	border-radius: .5em;

	if err != nil {
		if os.IsNotExist(err) || os.IsPermission(err) {
			t.Skip(err)
		}
		t.Fatal(err)
	}

	// Expect a single line like this:
	// 0::/user.slice/user-1000.slice/user@1000.service/app.slice/vte-spawn-891992a2-efbb-4f28-aedb-b24f9e706770.scope
	// Otherwise it's either cgroup v1 or a hybrid hierarchy.
	if bytes.Count(selfCg, []byte("\n")) > 1 {
		t.Skip("cgroup v2 not available")
	}

		}
		// and turn it into a float64
		x := math.Float64frombits(binary.LittleEndian.Uint64(b))
		if math.IsNaN(x) || math.IsInf(x, 0) {
			continue
		}
		x = math.Abs(x)
		if x < 0x1p-1000 { // avoid underflow patterns
			continue
		}
		frac, _ := math.Frexp(x) // 52 bits of randomness
		return frac*2 - 1
	}

//	fmt.Print(int64(second/time.Millisecond)) // prints 1000
//
// To convert an integer number of units to a Duration, multiply:
//
//	seconds := 10
//	fmt.Print(time.Duration(seconds)*time.Second) // prints 10s
const (
	Nanosecond  Duration = 1
	Microsecond          = 1000 * Nanosecond
	Millisecond          = 1000 * Microsecond
	Second               = 1000 * Millisecond
	Minute               = 60 * Second