82 lines
2.5 KiB
Go
82 lines
2.5 KiB
Go
/*
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Copyright 2024 The Kubernetes Authors.
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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 cacher
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestStoreListOrdered(t *testing.T) {
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store := newThreadedBtreeStoreIndexer(nil, btreeDegree)
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assert.NoError(t, store.Add(testStorageElement("foo3", "bar3", 1)))
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assert.NoError(t, store.Add(testStorageElement("foo1", "bar2", 2)))
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assert.NoError(t, store.Add(testStorageElement("foo2", "bar1", 3)))
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assert.Equal(t, []interface{}{
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testStorageElement("foo1", "bar2", 2),
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testStorageElement("foo2", "bar1", 3),
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testStorageElement("foo3", "bar3", 1),
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}, store.List())
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}
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func TestStoreListPrefix(t *testing.T) {
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store := newThreadedBtreeStoreIndexer(nil, btreeDegree)
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assert.NoError(t, store.Add(testStorageElement("foo3", "bar3", 1)))
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assert.NoError(t, store.Add(testStorageElement("foo1", "bar2", 2)))
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assert.NoError(t, store.Add(testStorageElement("foo2", "bar1", 3)))
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assert.NoError(t, store.Add(testStorageElement("bar", "baz", 4)))
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items, hasMore := store.ListPrefix("foo", "", 0)
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assert.False(t, hasMore)
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assert.Equal(t, []interface{}{
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testStorageElement("foo1", "bar2", 2),
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testStorageElement("foo2", "bar1", 3),
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testStorageElement("foo3", "bar3", 1),
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}, items)
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items, hasMore = store.ListPrefix("foo2", "", 0)
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assert.False(t, hasMore)
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assert.Equal(t, []interface{}{
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testStorageElement("foo2", "bar1", 3),
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}, items)
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items, hasMore = store.ListPrefix("foo", "", 1)
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assert.True(t, hasMore)
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assert.Equal(t, []interface{}{
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testStorageElement("foo1", "bar2", 2),
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}, items)
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items, hasMore = store.ListPrefix("foo", "foo1\x00", 1)
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assert.True(t, hasMore)
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assert.Equal(t, []interface{}{
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testStorageElement("foo2", "bar1", 3),
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}, items)
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items, hasMore = store.ListPrefix("foo", "foo2\x00", 1)
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assert.False(t, hasMore)
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assert.Equal(t, []interface{}{
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testStorageElement("foo3", "bar3", 1),
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}, items)
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items, hasMore = store.ListPrefix("bar", "", 0)
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assert.False(t, hasMore)
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assert.Equal(t, []interface{}{
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testStorageElement("bar", "baz", 4),
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}, items)
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}
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