100 lines
2.3 KiB
Go
100 lines
2.3 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package state
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import (
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"testing"
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"github.com/hashicorp/consul/agent/structs"
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"github.com/stretchr/testify/require"
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)
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func TestStore_SystemMetadata(t *testing.T) {
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s := testStateStore(t)
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mapify := func(entries []*structs.SystemMetadataEntry) map[string]string {
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m := make(map[string]string)
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for _, entry := range entries {
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m[entry.Key] = entry.Value
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}
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return m
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}
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checkListAndGet := func(t *testing.T, expect map[string]string) {
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// List all
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_, entries, err := s.SystemMetadataList(nil)
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require.NoError(t, err)
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require.Len(t, entries, len(expect))
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require.Equal(t, expect, mapify(entries))
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// Read each
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for expectKey, expectVal := range expect {
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_, entry, err := s.SystemMetadataGet(nil, expectKey)
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require.NoError(t, err)
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require.NotNil(t, entry)
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require.Equal(t, expectVal, entry.Value)
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}
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}
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checkListAndGet(t, map[string]string{})
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var nextIndex uint64
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// Create 3 keys
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nextIndex++
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require.NoError(t, s.SystemMetadataSet(nextIndex, &structs.SystemMetadataEntry{
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Key: "key1", Value: "val1",
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}))
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nextIndex++
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require.NoError(t, s.SystemMetadataSet(nextIndex, &structs.SystemMetadataEntry{
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Key: "key2", Value: "val2",
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}))
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nextIndex++
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require.NoError(t, s.SystemMetadataSet(nextIndex, &structs.SystemMetadataEntry{
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Key: "key3",
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}))
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checkListAndGet(t, map[string]string{
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"key1": "val1",
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"key2": "val2",
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"key3": "",
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})
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// Missing results are nil
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_, entry, err := s.SystemMetadataGet(nil, "key4")
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require.NoError(t, err)
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require.Nil(t, entry)
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// Delete one that exists and one that does not
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nextIndex++
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require.NoError(t, s.SystemMetadataDelete(nextIndex, &structs.SystemMetadataEntry{
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Key: "key2",
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}))
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nextIndex++
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require.NoError(t, s.SystemMetadataDelete(nextIndex, &structs.SystemMetadataEntry{
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Key: "key4",
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}))
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checkListAndGet(t, map[string]string{
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"key1": "val1",
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"key3": "",
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})
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// Update one that exists and add another one.
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nextIndex++
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require.NoError(t, s.SystemMetadataSet(nextIndex, &structs.SystemMetadataEntry{
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Key: "key3", Value: "val3",
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}))
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require.NoError(t, s.SystemMetadataSet(nextIndex, &structs.SystemMetadataEntry{
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Key: "key4", Value: "val4",
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}))
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checkListAndGet(t, map[string]string{
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"key1": "val1",
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"key3": "val3",
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"key4": "val4",
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})
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}
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