t.Fatalf("Couldn't close tmpfile: %v", err)
	}

	tests := []struct {
		name     string
		filename string
		want     bool
	}{
		{
			name:     "file exist",
			filename: tmpfile.Name(),
			want:     true,
		},
		{
			name:     "file does not exist",
			filename: "foo",
			want:     false,
		},
		{
			name:     "file path is a dir",
			filename: tmpdir,
			want:     false,
		},

        val topLevelFunctionalTests = topLevelCoverage
            .map { FunctionalTest(model, it.asConfigurationId(model), it.asName(), it.asName(), it, stage = stage) }
        topLevelFunctionalTests.forEach(this::buildType)

import model.Stage

abstract class PerformanceTestProject(model: CIBuildModel, val spec: PerformanceTestProjectSpec, val performanceTests: List<PerformanceTest>) : Project({
    this.id(spec.asConfigurationId(model))
    this.name = spec.asName()
}) {
    init {
        performanceTests.forEach(this::buildType)
    }
}

    val model: CIBuildModel,
    functionalTestBucketProvider: FunctionalTestBucketProvider,
    val testCoverage: TestCoverage,
    val stage: Stage
) : Project({
    this.id(testCoverage.asId(model))
    this.name = testCoverage.asName()
}) {
    val functionalTests: List<BaseGradleBuildType> = functionalTestBucketProvider.createFunctionalTestsFor(stage, testCoverage)
    init {
        functionalTests.forEach(this::buildType)
    }

		bindName := field.BindName()
		if field.DBName != "" {
			// nonexistence or shortest path or first appear prioritized if has permission
			if v, ok := schema.FieldsByDBName[field.DBName]; !ok || ((field.Creatable || field.Updatable || field.Readable) && len(field.BindNames) < len(v.BindNames)) {
				if _, ok := schema.FieldsByDBName[field.DBName]; !ok {
					schema.DBNames = append(schema.DBNames, field.DBName)
				}

{
  "global": {
    "autoscalingv2API": true,
    "caAddress": "",
    "caName": "",
    "certSigners": [],
    "configCluster": false,
    "configValidation": true,
    "defaultPodDisruptionBudget": {
      "enabled": true
    },
    "defaultResources": {
      "requests": {
        "cpu": "10m"
      }
    },
    "enabled": false,
    "externalIstiod": false,
    "hub": "gcr.io/istio-testing",
    "imagePullPolicy": "",

{
  "global": {
    "autoscalingv2API": true,
    "caAddress": "",
    "caName": "",
    "certSigners": [],
    "configCluster": false,
    "configValidation": true,
    "defaultPodDisruptionBudget": {
      "enabled": true
    },
    "defaultResources": {
      "requests": {
        "cpu": "10m"
      }
    },
    "enabled": false,
    "externalIstiod": false,
    "hub": "gcr.io/istio-testing",
    "imagePullPolicy": "",

{
  "global": {
    "autoscalingv2API": true,
    "caAddress": "",
    "caName": "",
    "certSigners": [],
    "configCluster": false,
    "configValidation": true,
    "defaultPodDisruptionBudget": {
      "enabled": true
    },
    "defaultResources": {
      "requests": {
        "cpu": "10m"
      }
    },
    "enabled": false,
    "externalIstiod": false,
    "hub": "gcr.io/istio-testing",
    "imagePullPolicy": "",

            }
            Hasher hasher = Hashing.newHasher();
            hasher.putHash(DIR_SIGNATURE);
            for (FileSystemLocationSnapshot child : children) {
                hasher.putString(child.getName());
                hasher.putHash(child.getHash());
            }
            return new DirectorySnapshot(absolutePath, name, accessType, hasher.hash(), children);

      that points to `example.com`. This is implemented by a DNS `CNAME` redirect.
      
      In Istio, the implementation of `ExternalName`, historically, was substantially different. Each `ExternalName` represented its own
      service, and traffic matching the service was sent to the configured DNS name.
      
      This caused a few issues: