vendor files

vendor/k8s.io/kubernetes/test/integration/garbagecollector/BUILD

@@ -0,0 +1,55 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_test",
+)
+
+go_test(
+    name = "go_default_test",
+    size = "large",
+    srcs = [
+        "cluster_scoped_owner_test.go",
+        "garbage_collector_test.go",
+        "main_test.go",
+    ],
+    importpath = "k8s.io/kubernetes/test/integration/garbagecollector",
+    tags = ["integration"],
+    deps = [
+        "//cmd/kube-apiserver/app/testing:go_default_library",
+        "//pkg/controller/garbagecollector:go_default_library",
+        "//test/integration:go_default_library",
+        "//test/integration/framework:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
+        "//vendor/k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1:go_default_library",
+        "//vendor/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset:go_default_library",
+        "//vendor/k8s.io/apiextensions-apiserver/test/integration/testserver:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/meta:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/resource:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1/unstructured:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
+        "//vendor/k8s.io/apiserver/pkg/storage/names:go_default_library",
+        "//vendor/k8s.io/client-go/discovery:go_default_library",
+        "//vendor/k8s.io/client-go/discovery/cached:go_default_library",
+        "//vendor/k8s.io/client-go/dynamic:go_default_library",
+        "//vendor/k8s.io/client-go/informers:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes:go_default_library",
+        "//vendor/k8s.io/client-go/tools/cache:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/test/integration/garbagecollector/cluster_scoped_owner_test.go

@@ -0,0 +1,147 @@
+/*
+Copyright 2017 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 garbagecollector
+
+import (
+	"io"
+	"net/http"
+	"strings"
+	"testing"
+	"time"
+
+	"k8s.io/api/core/v1"
+	"k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/api/resource"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/apimachinery/pkg/util/wait"
+	kubeapiservertesting "k8s.io/kubernetes/cmd/kube-apiserver/app/testing"
+	"k8s.io/kubernetes/test/integration/framework"
+)
+
+type roundTripFunc func(req *http.Request) (*http.Response, error)
+
+func (w roundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {
+	return w(req)
+}
+
+type readDelayer struct {
+	delay time.Duration
+	io.ReadCloser
+}
+
+func (b *readDelayer) Read(p []byte) (n int, err error) {
+	defer time.Sleep(b.delay)
+	return b.ReadCloser.Read(p)
+}
+
+func TestClusterScopedOwners(t *testing.T) {
+	// Start the test server and wrap the client to delay PV watch responses
+	server := kubeapiservertesting.StartTestServerOrDie(t, nil, framework.SharedEtcd())
+	server.ClientConfig.WrapTransport = func(rt http.RoundTripper) http.RoundTripper {
+		return roundTripFunc(func(req *http.Request) (*http.Response, error) {
+			if req.URL.Query().Get("watch") != "true" || !strings.Contains(req.URL.String(), "persistentvolumes") {
+				return rt.RoundTrip(req)
+			}
+			resp, err := rt.RoundTrip(req)
+			if err != nil {
+				return resp, err
+			}
+			resp.Body = &readDelayer{30 * time.Second, resp.Body}
+			return resp, err
+		})
+	}
+	ctx := setupWithServer(t, server, 5)
+	defer ctx.tearDown()
+
+	_, clientSet := ctx.gc, ctx.clientSet
+
+	ns := createNamespaceOrDie("gc-cluster-scope-deletion", clientSet, t)
+	defer deleteNamespaceOrDie(ns.Name, clientSet, t)
+
+	t.Log("Create a pair of objects")
+	pv, err := clientSet.CoreV1().PersistentVolumes().Create(&v1.PersistentVolume{
+		ObjectMeta: metav1.ObjectMeta{Name: "pv-valid"},
+		Spec: v1.PersistentVolumeSpec{
+			PersistentVolumeSource: v1.PersistentVolumeSource{HostPath: &v1.HostPathVolumeSource{Path: "/foo"}},
+			Capacity:               v1.ResourceList{v1.ResourceStorage: resource.MustParse("1Gi")},
+			AccessModes:            []v1.PersistentVolumeAccessMode{v1.ReadWriteMany},
+		},
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := clientSet.CoreV1().ConfigMaps(ns.Name).Create(&v1.ConfigMap{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:            "cm-valid",
+			OwnerReferences: []metav1.OwnerReference{{Kind: "PersistentVolume", APIVersion: "v1", Name: pv.Name, UID: pv.UID}},
+		},
+	}); err != nil {
+		t.Fatal(err)
+	}
+
+	t.Log("Create a namespaced object with a missing parent")
+	if _, err := clientSet.CoreV1().ConfigMaps(ns.Name).Create(&v1.ConfigMap{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:            "cm-missing",
+			Labels:          map[string]string{"missing": "true"},
+			OwnerReferences: []metav1.OwnerReference{{Kind: "PersistentVolume", APIVersion: "v1", Name: "missing-name", UID: types.UID("missing-uid")}},
+		},
+	}); err != nil {
+		t.Fatal(err)
+	}
+
+	t.Log("Create a namespaced object with a missing type parent")
+	if _, err := clientSet.CoreV1().ConfigMaps(ns.Name).Create(&v1.ConfigMap{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:            "cm-invalid",
+			OwnerReferences: []metav1.OwnerReference{{Kind: "UnknownType", APIVersion: "unknown.group/v1", Name: "invalid-name", UID: types.UID("invalid-uid")}},
+		},
+	}); err != nil {
+		t.Fatal(err)
+	}
+
+	// wait for deletable children to go away
+	if err := wait.Poll(5*time.Second, 300*time.Second, func() (bool, error) {
+		_, err := clientSet.CoreV1().ConfigMaps(ns.Name).Get("cm-missing", metav1.GetOptions{})
+		switch {
+		case errors.IsNotFound(err):
+			return true, nil
+		case err != nil:
+			return false, err
+		default:
+			t.Logf("cm with missing parent still exists, retrying")
+			return false, nil
+		}
+	}); err != nil {
+		t.Fatal(err)
+	}
+	t.Logf("deletable children removed")
+
+	// Give time for blocked children to be incorrectly cleaned up
+	time.Sleep(5 * time.Second)
+
+	// ensure children with unverifiable parents don't get reaped
+	if _, err := clientSet.CoreV1().ConfigMaps(ns.Name).Get("cm-invalid", metav1.GetOptions{}); err != nil {
+		t.Fatalf("child with invalid ownerRef is unexpectedly missing: %v", err)
+	}
+
+	// ensure children with present parents don't get reaped
+	if _, err := clientSet.CoreV1().ConfigMaps(ns.Name).Get("cm-valid", metav1.GetOptions{}); err != nil {
+		t.Fatalf("child with valid ownerRef is unexpectedly missing: %v", err)
+	}
+}

vendor/k8s.io/kubernetes/test/integration/garbagecollector/main_test.go

@@ -0,0 +1,27 @@
+/*
+Copyright 2017 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 garbagecollector
+
+import (
+	"testing"
+
+	"k8s.io/kubernetes/test/integration/framework"
+)
+
+func TestMain(m *testing.M) {
+	framework.EtcdMain(m.Run)
+}