mirror of https://github.com/k3s-io/k3s
113 lines
2.4 KiB
Go
113 lines
2.4 KiB
Go
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/*
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Copyright 2015 Google Inc. All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cache
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import (
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"reflect"
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"testing"
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)
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// store_test.go checks that UndeltaStore conforms to the Store interface
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// behavior. This test just tests that it calls the push func in addition.
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type t struct{ int }
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var (
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o1 interface{} = t{1}
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o2 interface{} = t{2}
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l1 []interface{} = []interface{}{t{1}}
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l12 []interface{} = []interface{}{t{1}, t{2}}
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)
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func TestUpdateCallsPush(t *testing.T) {
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var got []interface{}
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var callcount int = 0
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push := func(m []interface{}) {
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callcount++
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got = m
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}
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u := NewUndeltaStore(push)
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u.Add("a", o2)
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u.Update("a", o1)
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if callcount != 2 {
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t.Errorf("Expected 2 calls, got %d", callcount)
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}
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if !reflect.DeepEqual(l1, got) {
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t.Errorf("Expected %#v, Got %#v", l1, got)
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}
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}
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func TestDeleteCallsPush(t *testing.T) {
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var got []interface{}
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var callcount int = 0
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push := func(m []interface{}) {
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callcount++
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got = m
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}
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u := NewUndeltaStore(push)
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u.Add("a", o2)
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u.Delete("a")
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if callcount != 2 {
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t.Errorf("Expected 2 calls, got %d", callcount)
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}
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expected := []interface{}{}
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if !reflect.DeepEqual(expected, got) {
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t.Errorf("Expected %#v, Got %#v", expected, got)
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}
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}
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func TestReadsDoNotCallPush(t *testing.T) {
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push := func(m []interface{}) {
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t.Errorf("Unexpected call to push!")
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}
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u := NewUndeltaStore(push)
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// These should not call push.
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_ = u.List()
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_ = u.ContainedIDs()
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_, _ = u.Get("1")
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}
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func TestReplaceCallsPush(t *testing.T) {
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var got []interface{}
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var callcount int = 0
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push := func(m []interface{}) {
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callcount++
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got = m
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}
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u := NewUndeltaStore(push)
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m := make(map[string]interface{})
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m["1"] = o1
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m["2"] = o2
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u.Replace(m)
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if callcount != 1 {
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t.Errorf("Expected 2 calls, got %d", callcount)
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}
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expected := l12
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if !reflect.DeepEqual(expected, got) {
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t.Errorf("Expected %#v, Got %#v", expected, got)
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}
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}
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