Add vendor folder to git

vendor/k8s.io/client-go/tools/cache/store_test.go

@@ -0,0 +1,156 @@
+/*
+Copyright 2014 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 cache
+
+import (
+	"testing"
+
+	"k8s.io/apimachinery/pkg/util/sets"
+)
+
+// Test public interface
+func doTestStore(t *testing.T, store Store) {
+	mkObj := func(id string, val string) testStoreObject {
+		return testStoreObject{id: id, val: val}
+	}
+
+	store.Add(mkObj("foo", "bar"))
+	if item, ok, _ := store.Get(mkObj("foo", "")); !ok {
+		t.Errorf("didn't find inserted item")
+	} else {
+		if e, a := "bar", item.(testStoreObject).val; e != a {
+			t.Errorf("expected %v, got %v", e, a)
+		}
+	}
+	store.Update(mkObj("foo", "baz"))
+	if item, ok, _ := store.Get(mkObj("foo", "")); !ok {
+		t.Errorf("didn't find inserted item")
+	} else {
+		if e, a := "baz", item.(testStoreObject).val; e != a {
+			t.Errorf("expected %v, got %v", e, a)
+		}
+	}
+	store.Delete(mkObj("foo", ""))
+	if _, ok, _ := store.Get(mkObj("foo", "")); ok {
+		t.Errorf("found deleted item??")
+	}
+
+	// Test List.
+	store.Add(mkObj("a", "b"))
+	store.Add(mkObj("c", "d"))
+	store.Add(mkObj("e", "e"))
+	{
+		found := sets.String{}
+		for _, item := range store.List() {
+			found.Insert(item.(testStoreObject).val)
+		}
+		if !found.HasAll("b", "d", "e") {
+			t.Errorf("missing items, found: %v", found)
+		}
+		if len(found) != 3 {
+			t.Errorf("extra items")
+		}
+	}
+
+	// Test Replace.
+	store.Replace([]interface{}{
+		mkObj("foo", "foo"),
+		mkObj("bar", "bar"),
+	}, "0")
+
+	{
+		found := sets.String{}
+		for _, item := range store.List() {
+			found.Insert(item.(testStoreObject).val)
+		}
+		if !found.HasAll("foo", "bar") {
+			t.Errorf("missing items")
+		}
+		if len(found) != 2 {
+			t.Errorf("extra items")
+		}
+	}
+}
+
+// Test public interface
+func doTestIndex(t *testing.T, indexer Indexer) {
+	mkObj := func(id string, val string) testStoreObject {
+		return testStoreObject{id: id, val: val}
+	}
+
+	// Test Index
+	expected := map[string]sets.String{}
+	expected["b"] = sets.NewString("a", "c")
+	expected["f"] = sets.NewString("e")
+	expected["h"] = sets.NewString("g")
+	indexer.Add(mkObj("a", "b"))
+	indexer.Add(mkObj("c", "b"))
+	indexer.Add(mkObj("e", "f"))
+	indexer.Add(mkObj("g", "h"))
+	{
+		for k, v := range expected {
+			found := sets.String{}
+			indexResults, err := indexer.Index("by_val", mkObj("", k))
+			if err != nil {
+				t.Errorf("Unexpected error %v", err)
+			}
+			for _, item := range indexResults {
+				found.Insert(item.(testStoreObject).id)
+			}
+			items := v.List()
+			if !found.HasAll(items...) {
+				t.Errorf("missing items, index %s, expected %v but found %v", k, items, found.List())
+			}
+		}
+	}
+}
+
+func testStoreKeyFunc(obj interface{}) (string, error) {
+	return obj.(testStoreObject).id, nil
+}
+
+func testStoreIndexFunc(obj interface{}) ([]string, error) {
+	return []string{obj.(testStoreObject).val}, nil
+}
+
+func testStoreIndexers() Indexers {
+	indexers := Indexers{}
+	indexers["by_val"] = testStoreIndexFunc
+	return indexers
+}
+
+type testStoreObject struct {
+	id  string
+	val string
+}
+
+func TestCache(t *testing.T) {
+	doTestStore(t, NewStore(testStoreKeyFunc))
+}
+
+func TestFIFOCache(t *testing.T) {
+	doTestStore(t, NewFIFO(testStoreKeyFunc))
+}
+
+func TestUndeltaStore(t *testing.T) {
+	nop := func([]interface{}) {}
+	doTestStore(t, NewUndeltaStore(nop, testStoreKeyFunc))
+}
+
+func TestIndex(t *testing.T) {
+	doTestIndex(t, NewIndexer(testStoreKeyFunc, testStoreIndexers()))
+}