g, _ := ParseGoarm64("v9.3")

	if !g.Supports("v9.3") {
		t.Errorf("Wrong goarm64Features.Supports for v9.3, v9.3")
	}

	if g.Supports("v9.4") {
		t.Errorf("Wrong goarm64Features.Supports for v9.3, v9.4")
	}

	if !g.Supports("v8.8") {
		t.Errorf("Wrong goarm64Features.Supports for v9.3, v8.8")
	}

	if g.Supports("v8.9") {
		t.Errorf("Wrong goarm64Features.Supports for v9.3, v8.9")
	}

	if g.Supports(",lse") {

	// initialzation, it can flip the support at runtime.
	Supports(feature storage.Feature) bool
	// CheckClient works with etcd client to recalcualte feature support and cache it internally.
	// All etcd clients should support feature to cause `Supports` return true.
	// If client A supports and client B doesn't support the feature, the `Supports` will
	// first return true at client A initializtion and then return false on client B

        def comparisonFailure = new CustomComparisonFailure("message", "expected", "actual")
        def mapper = new JUnitComparisonTestFailureMapper()

        when:
        def supports = mapper.supports(comparisonFailure.class)
        then:
        supports

        when:
        def failure = mapper.map(comparisonFailure, null)
        then:
        failure.details.expected == "expected"
        failure.details.actual == "actual"

     * <p>
     * See {@link #supports(Class)} for more information.
     *
     * @return a list of fully qualified class names that this mapper supports
     */
    protected abstract List<String> getSupportedClassNames();

    /**
     * Maps the given {@link Throwable} to a {@link TestFailure}.
     * <p>

		return fmt.Errorf("FakeInterface currently only supports UDP")
	}

	fake.ClearedIPs.Insert(ip)
	return nil
}

// ClearEntriesForPort is part of Interface
func (fake *FakeInterface) ClearEntriesForPort(port int, isIPv6 bool, protocol v1.Protocol) error {
	if protocol != v1.ProtocolUDP {
		return fmt.Errorf("FakeInterface currently only supports UDP")
	}

	fake.ClearedPorts.Insert(port)
	return nil
}

	GOOS, GOARCH string
}

func (p OSArch) String() string {
	return p.GOOS + "/" + p.GOARCH
}

// RaceDetectorSupported reports whether goos/goarch supports the race
// detector. There is a copy of this function in cmd/dist/test.go.
// Race detector only supports 48-bit VMA on arm64. But it will always
// return true for arm64, because we don't have VMA size information during
// the compile time.

}

// SupportTCPKeepAliveCount indicates whether TCP_KEEPCNT is supported.
// supports TCP_KEEPCNT.
// The minimal requirement is Windows 10.0.15063.
func SupportTCPKeepAliveCount() bool {
	initTCPKeepAlive()
	return supportTCPKeepAliveCount
}

// SupportTCPInitialRTONoSYNRetransmissions indicates whether the current
// Windows version supports the TCP_INITIAL_RTO_NO_SYN_RETRANSMISSIONS.
// The minimal requirement is Windows 10.0.16299.

    GradleExecuter executer(TestDirectoryProvider testDirectoryProvider, IntegrationTestBuildContext buildContext);

    /**
     * Returns true if this distribution supports the given JVM.
     */
    boolean worksWith(Jvm jvm);

    /**
     * Returns true if this distribution supports the given Operating system.
     */
    boolean worksWith(OperatingSystem os);

    /**

    SWIFTC_3,
    // Any Swift 4.x compiler
    SWIFTC_4,
    // Any available Swift compiler <= 4
    SWIFTC_4_OR_OLDER,
    // Any Swift 5.x compiler
    SWIFTC_5,
    // Supports building 32-bit binaries
    SUPPORTS_32,
    // Supports building both 32-bit and 64-bit binaries
    SUPPORTS_32_AND_64

		},
	}

	for _, tt := range tests {
		t.Run(tt.testName, func(t *testing.T) {
			var testFeatureSupportChecker FeatureSupportChecker = newDefaultFeatureSupportChecker()

			supported := testFeatureSupportChecker.Supports(tt.featureName)

			assert.Equal(t, tt.expectedResult, supported)
		})
	}
}

func TestSupportsRequestWatchProgress(t *testing.T) {
	type testCase struct {
		endpointsVersion []mockEndpointVersion