e2e sample test

test/e2e/e2e.go

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+/*
+Copyright 2018 The Kubernetes 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 e2e
+
+import (
+	"k8s.io/kubernetes/test/e2e/framework/ginkgowrapper"
+	"testing"
+
+	"k8s.io/apimachinery/pkg/util/uuid"
+	"k8s.io/klog"
+
+	"github.com/onsi/ginkgo"
+	"github.com/onsi/ginkgo/config"
+	"github.com/onsi/gomega"
+)
+
+// RunE2ETests checks configuration parameters (specified through flags) and then runs
+// E2E tests using the Ginkgo runner.
+// This function is called on each Ginkgo node in parallel mode.
+func RunE2ETests(t *testing.T) {
+	gomega.RegisterFailHandler(ginkgowrapper.Fail)
+	klog.Infof("Starting e2e run %q on Ginkgo node %d", uuid.NewUUID(), config.GinkgoConfig.ParallelNode)
+	ginkgo.RunSpecs(t, "ObjectStorage e2e suite")
+}

test/e2e/e2e_test.go

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+package e2e
+
+import (
+	"flag"
+	"fmt"
+	"math/rand"
+	"os"
+	"testing"
+	"time"
+
+	// Never, ever remove the line with "/ginkgo". Without it,
+	// the ginkgo test runner will not detect that this
+	// directory contains a Ginkgo test suite.
+	// See https://github.com/kubernetes/kubernetes/issues/74827
+	// "github.com/onsi/ginkgo"
+
+	"k8s.io/kubernetes/test/e2e/framework"
+	"k8s.io/kubernetes/test/e2e/framework/config"
+	"k8s.io/kubernetes/test/e2e/framework/testfiles"
+
+	// test sources
+	e2e "github.com/kubernetes-sigs/container-object-storage-interface-controller/test/e2e"
+	_ "github.com/kubernetes-sigs/container-object-storage-interface-controller/test/e2e/storage"
+)
+
+// handleFlags sets up all flags and parses the command line.
+func handleFlags() {
+	config.CopyFlags(config.Flags, flag.CommandLine)
+	framework.RegisterCommonFlags(flag.CommandLine)
+	framework.RegisterClusterFlags(flag.CommandLine)
+	flag.Parse()
+}
+
+func TestMain(m *testing.M) {
+	var versionFlag bool
+	flag.CommandLine.BoolVar(&versionFlag, "version", false, "Displays version information.")
+
+	fmt.Println("In TestMain")
+	// Register test flags, then parse flags.
+	handleFlags()
+
+	// Now that we know which Viper config (if any) was chosen,
+	// parse it and update those options which weren't already set via command line flags
+	// (which have higher priority).
+
+	framework.AfterReadingAllFlags(&framework.TestContext)
+
+	// TODO: Deprecating repo-root over time... instead just use gobindata_util.go , see #23987.
+	// Right now it is still needed, for example by
+	// test/e2e/framework/ingress/ingress_utils.go
+	// for providing the optional secret.yaml file and by
+	// test/e2e/framework/util.go for cluster/log-dump.
+	if framework.TestContext.RepoRoot != "" {
+		testfiles.AddFileSource(testfiles.RootFileSource{Root: framework.TestContext.RepoRoot})
+	}
+
+	rand.Seed(time.Now().UnixNano())
+	os.Exit(m.Run())
+}
+
+func TestE2E(t *testing.T) {
+	fmt.Println("In TestE2E before calling RunE2ETests")
+	e2e.RunE2ETests(t)
+}

test/e2e/go.mod

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+module github.com/kubernetes-sigs/container-object-storage-interface-controller/test/e2e
+
+go 1.16
+
+require (
+	github.com/onsi/ginkgo v1.16.3
+	github.com/onsi/gomega v1.13.0
+	k8s.io/api v0.20.0
+	k8s.io/apimachinery v0.20.0
+	k8s.io/client-go v0.20.0
+	k8s.io/klog v1.0.0
+	k8s.io/kubernetes v1.20.1
+
+)
+
+replace (
+	k8s.io/api => k8s.io/api v0.20.0
+	k8s.io/apiextensions-apiserver => k8s.io/apiextensions-apiserver v0.20.0
+	k8s.io/apimachinery => k8s.io/apimachinery v0.20.0
+	k8s.io/apiserver => k8s.io/apiserver v0.20.0
+	k8s.io/cli-runtime => k8s.io/cli-runtime v0.20.0
+	k8s.io/client-go => k8s.io/client-go v0.20.0
+	k8s.io/cloud-provider => k8s.io/cloud-provider v0.20.0
+	k8s.io/cluster-bootstrap => k8s.io/cluster-bootstrap v0.20.0
+	k8s.io/code-generator => k8s.io/code-generator v0.20.0
+	k8s.io/component-base => k8s.io/component-base v0.20.0
+	k8s.io/component-helpers => k8s.io/component-helpers v0.20.0
+	k8s.io/controller-manager => k8s.io/controller-manager v0.20.0
+	k8s.io/cri-api => k8s.io/cri-api v0.20.0
+	k8s.io/csi-translation-lib => k8s.io/csi-translation-lib v0.20.0
+	k8s.io/kube-aggregator => k8s.io/kube-aggregator v0.20.0
+	k8s.io/kube-controller-manager => k8s.io/kube-controller-manager v0.20.0
+	k8s.io/kube-proxy => k8s.io/kube-proxy v0.20.0
+	k8s.io/kube-scheduler => k8s.io/kube-scheduler v0.20.0
+	k8s.io/kubectl => k8s.io/kubectl v0.20.0
+	k8s.io/kubelet => k8s.io/kubelet v0.20.0
+	k8s.io/legacy-cloud-providers => k8s.io/legacy-cloud-providers v0.20.0
+	k8s.io/metrics => k8s.io/metrics v0.20.0
+	k8s.io/mount-utils => k8s.io/mount-utils v0.20.0
+	k8s.io/sample-apiserver => k8s.io/sample-apiserver v0.20.0
+
+)