//go:build integ
// +build integ

// Copyright Istio Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package mtlsk8sca

import (
	"testing"

	"istio.io/istio/pkg/test/framework"
	"istio.io/istio/pkg/test/framework/components/echo"
	"istio.io/istio/pkg/test/framework/components/echo/common/deployment"
	"istio.io/istio/pkg/test/framework/components/istio"
	"istio.io/istio/pkg/test/framework/components/namespace"
	"istio.io/istio/pkg/test/framework/label"
	"istio.io/istio/pkg/test/framework/resource"
	"istio.io/istio/tests/integration/security/util"
	"istio.io/istio/tests/integration/security/util/reachability"
)

var (
	inst         istio.Instance
	apps         deployment.SingleNamespaceView
	echo1NS      namespace.Instance
	customConfig []echo.Config
)

func TestMain(m *testing.M) {
	// nolint: staticcheck
	framework.
		NewSuite(m).
		Label(label.CustomSetup).
		RequireMinVersion(20). // versions less than 1.20 doesn't have kube-root-ca.crt configmap. https://github.com/istio/istio/pull/42111
		// https://github.com/istio/istio/issues/22161. 1.22 drops support for legacy-unknown signer
		RequireMaxVersion(21).
		Setup(istio.Setup(&inst, setupConfig)).
		Setup(namespace.Setup(&echo1NS, namespace.Config{Prefix: "echo1", Inject: true})).
		Setup(func(ctx resource.Context) error {
			// TODO: due to issue https://github.com/istio/istio/issues/25286,
			// currently VM does not work in this test
			err := util.SetupApps(ctx, &customConfig, false)
			if err != nil {
				return err
			}
			return nil
		}).
		Setup(deployment.SetupSingleNamespace(&apps, deployment.Config{
			Namespaces: []namespace.Getter{
				namespace.Future(&echo1NS),
			},
			Configs: echo.ConfigFuture(&customConfig),
		})).
		Setup(func(ctx resource.Context) error {
			return reachability.CreateCustomInstances(&apps)
		}).
		Run()
}

func setupConfig(_ resource.Context, cfg *istio.Config) {
	if cfg == nil {
		return
	}
	cfg.Values["global.pilotCertProvider"] = "kubernetes"
}
