Limits:   api.ResourceList{api.ResourceCPU: resource.MustParse("2m")},
						},
					}, {
						Name: "bar",
						Resources: api.ResourceRequirements{
							Requests: api.ResourceList{api.ResourceCPU: resource.MustParse("1m")},
							Limits:   api.ResourceList{api.ResourceCPU: resource.MustParse("2m")},
						},
					}},
				},
			},
			required: []corev1.ResourceName{corev1.ResourceMemory},

			expectValue: trueVal,
		},
		{
			name:        "equality_transitivity",
			expr:        `quantity("2M") == quantity("0.002G") && quantity("2000k") == quantity("2M") && quantity("0.002G") == quantity("2000k")`,
			expectValue: trueVal,
		},
		{
			name:        "inequality",
			expr:        `quantity("200M") == quantity("0.3G")`,

									},
								},
							},
						},
					},
				},
				mounter: mount.NewFakeMounter([]mount.MountPoint{{Path: tmpdir, Opts: []string{"rw", "pagesize=2M", "realtime"}}}),
				mountDetector: &testMountDetector{
					pageSize: &pageSize2Mi,
					isMnt:    true,
					err:      nil,
				},
			},
			shouldFail: false,
		},
		"Valid: already mounted": {

  istioctl experimental metrics productpage-v1

  # Retrieve workload metrics for various services with custom duration
  istioctl experimental metrics productpage-v1 -d 2m

  # Retrieve workload metrics for various services in the different namespaces
  istioctl experimental metrics productpage-v1.foo reviews-v1.bar ratings-v1.baz`,
		// nolint: goimports
		Aliases: []string{"m"},

		"--tracing-config-file=/var/run/kubernetes/tracing_config.yaml",
		"--proxy-client-cert-file=/var/run/kubernetes/proxy.crt",
		"--proxy-client-key-file=/var/run/kubernetes/proxy.key",
		"--request-timeout=2m",
		"--storage-backend=etcd3",
		"--lease-reuse-duration-seconds=100",
	}
	fs.Parse(args)

	// This is a snapshot of expected options parsed by args.
	expected := &Options{

	args := []string{
		"-bool",
		"-bool2=true",
		"--int", "22",
		"--int64", "0x23",
		"-uint", "24",
		"--uint64", "25",
		"-string", "hello",
		"-float64", "2718e28",
		"-duration", "2m",
		extra,
	}
	if err := f.Parse(args); err != nil {
		t.Fatal(err)
	}
	if !f.Parsed() {
		t.Error("f.Parse() = false after Parse")
	}
	if *boolFlag != true {

		"--tracing-config-file=/var/run/kubernetes/tracing_config.yaml",
		"--proxy-client-cert-file=/var/run/kubernetes/proxy.crt",
		"--proxy-client-key-file=/var/run/kubernetes/proxy.key",
		"--request-timeout=2m",
		"--storage-backend=etcd3",
		"--service-cluster-ip-range=192.168.128.0/17",
		"--lease-reuse-duration-seconds=100",
	}
	fs.Parse(args)

	// This is a snapshot of expected options parsed by args.

	}

	// construct a log string that contains 128 characters
	line := ""
	for i := 0; i < 8; i++ {
		line += "0123456789ABCDEF" // 16 characters
	}

	// make sure that all log outputs is much larger than 2M
	wg := sync.WaitGroup{}
	for i := 0; i < 4; i++ {
		wg.Add(1)
		go func() {
			for ii := 0; ii < 1024; ii++ {
				for j := 0; j < 8; j++ {
					log.Println(line)
				}
			}
			wg.Done()
		}()

				`isQuantity("20Mi")`:    1,
				`quantity("200M") == quantity("0.2G") && quantity("0.2G") == quantity("200M")`:                                           6,
				`quantity("2M") == quantity("0.002G") && quantity("2000k") == quantity("2M") && quantity("0.002G") == quantity("2000k")`: 9,
				`quantity(self.val1).isLessThan(quantity(self.val2))`:                                                                    7,

			expectRuntimeCost:   6,
		},
		{
			name:                "equality_transitivity",
			expr:                `quantity("2M") == quantity("0.002G") && quantity("2000k") == quantity("2M") && quantity("0.002G") == quantity("2000k")`,
			expectEstimatedCost: checker.CostEstimate{Min: 3, Max: 5534023222112865798},
			expectRuntimeCost:   9,
		},
		{