}
	}
}

var isPresentTests = []struct {
	Env        map[string]string
	IsPresent  bool
	ShouldFail bool
}{
	{Env: map[string]string{}}, // 0
	{ // 1
		Env: map[string]string{
			EnvKMSSecretKey: "minioy-default-key:6jEQjjMh8iPq8/gqgb4eMDIZFOtPACIsr9kO+vx8JFs=",
		},
		IsPresent: true,
	},
	{ // 2
		Env: map[string]string{
			EnvKMSEndpoint:   "https://127.0.0.1:7373",

env TESTGO_VERSION=go1.500
env TESTGO_VERSION_SWITCH=switch

# GOTOOLCHAIN=auto runs default toolchain without a go.mod or go.work
env GOTOOLCHAIN=auto
go version
stdout go1.500

# GOTOOLCHAIN=path runs default toolchain without a go.mod or go.work
env GOTOOLCHAIN=path
go version
stdout go1.500

# GOTOOLCHAIN=asdf is a syntax error
env GOTOOLCHAIN=asdf
! go version

go build -trimpath -o $WORK/new/bin/go$GOEXE cmd/go &
go build -trimpath -o $WORK/bin/check$GOEXE check.go &
wait

env TESTGOROOT=$GOROOT
env GOROOT=

# Unset GOPATH and any variables that its default may be derived from,
# so that we can check for a spurious warning.
env GOPATH=
env HOME=''
env USERPROFILE=''
env home=''

# Relocated Executable
# Since we built with -trimpath and the binary isn't installed in a

! stderr preferlinkext
env CGO_CFLAGS=-flto
go build -x -n -o dummy.exe ./usesInternalCgo
stderr preferlinkext
env CGO_CFLAGS=-fplugin
go build -x -n -o dummy.exe ./usesInternalCgo
stderr preferlinkext
env CGO_CFLAGS=-fprofile-instr-generate
go build -x -n -o dummy.exe ./usesInternalCgo
stderr preferlinkext

# The -fdebug-prefix-map=path is permitted for internal linking.

// limitations under the License.

package features

import (
	"time"

	"istio.io/istio/pkg/env"
	"istio.io/istio/pkg/log"
)

// Define telemetry related features here.
var (
	traceSamplingVar = env.Register(
		"PILOT_TRACE_SAMPLING",
		1.0,
		"Sets the mesh-wide trace sampling percentage. Should be 0.0 - 100.0. Precision to 0.01. "+
			"Default is 1.0.",
	)

			Type:   errType,
			Detail: errorString,
		}
	}

	env, err := c.varEnvs[envVarName].Env(environment.StoredExpressions)
	if err != nil {
		return resultError(fmt.Sprintf("unexpected error loading CEL environment: %v", err), apiservercel.ErrorTypeInternal)
	}

	ast, issues := env.Compile(expressionAccessor.GetExpression())
	if issues != nil {

	generators[v3.EndpointType] = edsGen
	ecdsGen := &xds.EcdsGenerator{ConfigGenerator: cg}
	if env.CredentialsController != nil {
		generators[v3.SecretType] = xds.NewSecretGen(env.CredentialsController, s.Cache, clusterID, env.Mesh())
		ecdsGen.SetCredController(env.CredentialsController)
	}
	generators[v3.ExtensionConfigurationType] = ecdsGen

[!net:insecure.go-get-issue-15410.appspot.com] skip
[!git] skip

env PATH=$WORK/tmp/bin${:}$PATH
go build -o $WORK/tmp/bin/ssh ssh.go

# Modules: Set up
env GOPATH=$WORK/m/gp
mkdir $WORK/m
cp module_file $WORK/m/go.mod
cd $WORK/m
env GO111MODULE=on
env GOPROXY=''

# Modules: Try go get -d of HTTP-only repo (should fail).
! go get -d insecure.go-get-issue-15410.appspot.com/pkg/p

# Modules: Try again with GOINSECURE (should succeed).

			"If unset fallbacks to ETCD_CREDS env.")
}

func lookupEnv(env string) (string, error) {
	result, ok := os.LookupEnv(env)
	if !ok || len(result) == 0 {
		return result, fmt.Errorf("%s variable unset - expected failure", env)
	}
	return result, nil
}

func fallbackToEnv(flag, env string) (string, error) {
	klog.Infof("--%s unset - falling back to %s variable", flag, env)
	return lookupEnv(env)
}

        when:
        BuildEnvironment env = withConnection {
            def model = it.model(BuildEnvironment.class)
            model
                .setJvmArguments("-Xmx333m", "-Xms13m")
                .get()
        }

        then:
        env.java.javaHome
        env.java.jvmArguments.contains "-Xms13m"
        env.java.jvmArguments.contains "-Xmx333m"
    }