|
| 1 | +/* |
| 2 | + * Licensed to the Apache Software Foundation (ASF) under one |
| 3 | + * or more contributor license agreements. See the NOTICE file |
| 4 | + * distributed with this work for additional information |
| 5 | + * regarding copyright ownership. The ASF licenses this file |
| 6 | + * to you under the Apache License, Version 2.0 (the |
| 7 | + * "License"); you may not use this file except in compliance |
| 8 | + * with the License. You may obtain a copy of the License at |
| 9 | + * |
| 10 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | + * |
| 12 | + * Unless required by applicable law or agreed to in writing, |
| 13 | + * software distributed under the License is distributed on an |
| 14 | + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | + * KIND, either express or implied. See the License for the |
| 16 | + * specific language governing permissions and limitations |
| 17 | + * under the License. |
| 18 | + */ |
| 19 | + |
| 20 | +package kmetadata |
| 21 | + |
| 22 | +import ( |
| 23 | + "context" |
| 24 | + "fmt" |
| 25 | + "testing" |
| 26 | + |
| 27 | + "github.com/redis/go-redis/v9" |
| 28 | + "github.com/stretchr/testify/assert" |
| 29 | + "github.com/stretchr/testify/require" |
| 30 | + |
| 31 | + "github.com/apache/kvrocks/tests/gocase/util" |
| 32 | +) |
| 33 | + |
| 34 | +type kMetadataResponse struct { |
| 35 | + expire int64 `redis:"expire"` |
| 36 | + size int64 `redis:"size"` |
| 37 | + ktype string `redis:"type"` |
| 38 | + flags int64 `redis:"flags"` |
| 39 | + version int64 `redis:"version"` |
| 40 | +} |
| 41 | + |
| 42 | +func toInt64(val interface{}) (int64, error) { |
| 43 | + switch v := val.(type) { |
| 44 | + case int64: |
| 45 | + return v, nil |
| 46 | + case int: |
| 47 | + return int64(v), nil |
| 48 | + case float64: |
| 49 | + return int64(v), nil |
| 50 | + default: |
| 51 | + return 0, fmt.Errorf("value is not a number, got %T", val) |
| 52 | + } |
| 53 | +} |
| 54 | + |
| 55 | +func ExtractKMetadataResponse(result interface{}) (*kMetadataResponse, error) { |
| 56 | + resultMap, ok := result.(map[interface{}]interface{}) |
| 57 | + if !ok { |
| 58 | + return nil, fmt.Errorf("expected map[interface{}]interface{}, got %T", result) |
| 59 | + } |
| 60 | + |
| 61 | + response := &kMetadataResponse{} |
| 62 | + |
| 63 | + // Convert numeric fields |
| 64 | + for field, target := range map[string]*int64{ |
| 65 | + "expire": &response.expire, |
| 66 | + "size": &response.size, |
| 67 | + "flags": &response.flags, |
| 68 | + "version": &response.version, |
| 69 | + } { |
| 70 | + if val, ok := resultMap[field]; ok { |
| 71 | + converted, err := toInt64(val) |
| 72 | + if err != nil { |
| 73 | + return nil, fmt.Errorf("%s: %v", field, err) |
| 74 | + } |
| 75 | + *target = converted |
| 76 | + } |
| 77 | + } |
| 78 | + |
| 79 | + // Extract Type field |
| 80 | + if val, ok := resultMap["type"]; ok { |
| 81 | + if strVal, ok := val.(string); ok { |
| 82 | + response.ktype = strVal |
| 83 | + } else { |
| 84 | + return nil, fmt.Errorf("type is not a string, got %T", val) |
| 85 | + } |
| 86 | + } |
| 87 | + |
| 88 | + return response, nil |
| 89 | +} |
| 90 | + |
| 91 | +func TestKMetadata(t *testing.T) { |
| 92 | + configOptions := []util.ConfigOptions{ |
| 93 | + { |
| 94 | + Name: "resp3-enabled", |
| 95 | + Options: []string{"yes"}, |
| 96 | + ConfigType: util.YesNo, |
| 97 | + }, |
| 98 | + } |
| 99 | + configsMatrix, err := util.GenerateConfigsMatrix(configOptions) |
| 100 | + require.NoError(t, err) |
| 101 | + for _, configs := range configsMatrix { |
| 102 | + testKMetadata(t, configs) |
| 103 | + } |
| 104 | +} |
| 105 | + |
| 106 | +var testKMetadata = func(t *testing.T, configs util.KvrocksServerConfigs) { |
| 107 | + srv := util.StartServer(t, configs) |
| 108 | + defer srv.Close() |
| 109 | + ctx := context.Background() |
| 110 | + rdb := srv.NewClient() |
| 111 | + defer func() { require.NoError(t, rdb.Close()) }() |
| 112 | + |
| 113 | + t.Run("Test KMetadata for String type", func(t *testing.T) { |
| 114 | + key := "__avoid_collisions__" + "_KMetadataString_" + util.RandString(1, 10, util.Alpha) |
| 115 | + val := "__avoid_collisions__" + "_KMetadataString_" + util.RandString(1, 10, util.Alpha) |
| 116 | + rdb.Set(ctx, key, val, 0) |
| 117 | + r := rdb.Do(ctx, "kmetadata", key) |
| 118 | + result, err := r.Result() |
| 119 | + if err != nil { |
| 120 | + t.Fatalf("Command failed: %v", err) |
| 121 | + } |
| 122 | + metaResponse, err := ExtractKMetadataResponse(result) |
| 123 | + if err != nil { |
| 124 | + t.Fatalf("Failed to extract response: %v", err) |
| 125 | + } |
| 126 | + assert.Equal(t, "string", metaResponse.ktype) |
| 127 | + assert.Equal(t, int64(0), metaResponse.version) |
| 128 | + assert.Equal(t, int64(0), metaResponse.size) |
| 129 | + }) |
| 130 | + |
| 131 | + t.Run("Test KMetadata for hash type", func(t *testing.T) { |
| 132 | + key := "__avoid_collisions__" + "_kMetadataHash_" + util.RandString(1, 10, util.Alpha) |
| 133 | + f1 := "__avoid_collisions__" + "_kMetadataHash_" + util.RandString(1, 10, util.Alpha) |
| 134 | + v1 := "__avoid_collisions__" + "_kMetadataHash_" + util.RandString(1, 10, util.Alpha) |
| 135 | + f2 := "__avoid_collisions__" + "_kMetadataHash_" + util.RandString(1, 10, util.Alpha) |
| 136 | + v2 := "__avoid_collisions__" + "_kMetadataHash_" + util.RandString(1, 10, util.Alpha) |
| 137 | + rdb.HSet(ctx, key, f1, v1, f2, v2) |
| 138 | + r := rdb.Do(ctx, "kmetadata", key) |
| 139 | + result, err := r.Result() |
| 140 | + if err != nil { |
| 141 | + t.Fatalf("Command failed: %v", err) |
| 142 | + } |
| 143 | + metaResponse, err := ExtractKMetadataResponse(result) |
| 144 | + if err != nil { |
| 145 | + t.Fatalf("Failed to extract response: %v", err) |
| 146 | + } |
| 147 | + assert.Equal(t, "hash", metaResponse.ktype) |
| 148 | + assert.NotEqual(t, int64(0), metaResponse.version) |
| 149 | + assert.Equal(t, int64(2), metaResponse.size) |
| 150 | + }) |
| 151 | + |
| 152 | + t.Run("Test KMetadata for set type", func(t *testing.T) { |
| 153 | + setName := "__avoid_collisions__" + "_kMetadataSet_" + util.RandString(1, 10, util.Alpha) |
| 154 | + item1 := "__avoid_collisions__" + "_kMetadataSet_" + util.RandString(1, 10, util.Alpha) |
| 155 | + item2 := "__avoid_collisions__" + "_kMetadataSet_" + util.RandString(1, 10, util.Alpha) |
| 156 | + item3 := "__avoid_collisions__" + "_kMetadataSet_" + util.RandString(1, 10, util.Alpha) |
| 157 | + item4 := "__avoid_collisions__" + "_kMetadataSet_" + util.RandString(1, 10, util.Alpha) |
| 158 | + rdb.SAdd(ctx, setName, item1, item2, item3, item4) |
| 159 | + r := rdb.Do(ctx, "kmetadata", setName) |
| 160 | + result, err := r.Result() |
| 161 | + if err != nil { |
| 162 | + t.Fatalf("Command failed: %v", err) |
| 163 | + } |
| 164 | + metaResponse, err := ExtractKMetadataResponse(result) |
| 165 | + if err != nil { |
| 166 | + t.Fatalf("Failed to extract response: %v", err) |
| 167 | + } |
| 168 | + assert.Equal(t, "set", metaResponse.ktype) |
| 169 | + assert.NotEqual(t, int64(0), metaResponse.version) |
| 170 | + assert.Equal(t, int64(4), metaResponse.size) |
| 171 | + }) |
| 172 | + |
| 173 | + t.Run("Test KMetadata for zset type", func(t *testing.T) { |
| 174 | + zsetName := "__avoid_collisions__" + "_kMetadataZSet_" + util.RandString(1, 10, util.Alpha) |
| 175 | + members := []redis.Z{ |
| 176 | + { |
| 177 | + Score: 1.0, |
| 178 | + Member: "__avoid_collisions__" + "_kMetadataZSet_" + util.RandString(1, 10, util.Alpha), |
| 179 | + }, |
| 180 | + { |
| 181 | + Score: 2.0, |
| 182 | + Member: "__avoid_collisions__" + "_kMetadataZSet_" + util.RandString(1, 10, util.Alpha), |
| 183 | + }, |
| 184 | + { |
| 185 | + Score: 3.0, |
| 186 | + Member: "__avoid_collisions__" + "_kMetadataZSet_" + util.RandString(1, 10, util.Alpha), |
| 187 | + }, |
| 188 | + } |
| 189 | + rdb.ZAdd(ctx, zsetName, members...) |
| 190 | + r := rdb.Do(ctx, "kmetadata", zsetName) |
| 191 | + result, err := r.Result() |
| 192 | + if err != nil { |
| 193 | + t.Fatalf("Command failed: %v", err) |
| 194 | + } |
| 195 | + metaResponse, err := ExtractKMetadataResponse(result) |
| 196 | + if err != nil { |
| 197 | + t.Fatalf("Failed to extract response: %v", err) |
| 198 | + } |
| 199 | + assert.Equal(t, "zset", metaResponse.ktype) |
| 200 | + assert.NotEqual(t, int64(0), metaResponse.version) |
| 201 | + assert.Equal(t, int64(3), metaResponse.size) |
| 202 | + }) |
| 203 | + |
| 204 | + t.Run("Test KMetadata for Bitmap type", func(t *testing.T) { |
| 205 | + bitMapKey := "__avoid_collisions__" + "_kMetadataBitMap_" + util.RandString(1, 10, util.Alpha) |
| 206 | + rdb.SetBit(ctx, bitMapKey, 0, 1) |
| 207 | + r := rdb.Do(ctx, "kmetadata", bitMapKey) |
| 208 | + result, err := r.Result() |
| 209 | + if err != nil { |
| 210 | + t.Fatalf("Command failed: %v", err) |
| 211 | + } |
| 212 | + metaResponse, err := ExtractKMetadataResponse(result) |
| 213 | + if err != nil { |
| 214 | + t.Fatalf("Failed to extract response: %v", err) |
| 215 | + } |
| 216 | + assert.Equal(t, "bitmap", metaResponse.ktype) |
| 217 | + assert.NotEqual(t, int64(0), metaResponse.version) |
| 218 | + assert.Equal(t, int64(1), metaResponse.size) |
| 219 | + }) |
| 220 | + |
| 221 | + t.Run("Test KMetadata for List type", func(t *testing.T) { |
| 222 | + listKey := "__avoid_collisions__" + "_kMetadataList_" + util.RandString(1, 10, util.Alpha) |
| 223 | + item1 := "__avoid_collisions__" + "_kMetadataList_" + util.RandString(1, 10, util.Alpha) |
| 224 | + item2 := "__avoid_collisions__" + "_kMetadataList_" + util.RandString(1, 10, util.Alpha) |
| 225 | + rdb.RPush(ctx, listKey, item1, item2) |
| 226 | + r := rdb.Do(ctx, "kmetadata", listKey) |
| 227 | + result, err := r.Result() |
| 228 | + if err != nil { |
| 229 | + t.Fatalf("Command failed: %v", err) |
| 230 | + } |
| 231 | + metaResponse, err := ExtractKMetadataResponse(result) |
| 232 | + if err != nil { |
| 233 | + t.Fatalf("Failed to extract response: %v", err) |
| 234 | + } |
| 235 | + assert.Equal(t, "list", metaResponse.ktype) |
| 236 | + assert.NotEqual(t, int64(0), metaResponse.version) |
| 237 | + assert.Equal(t, int64(2), metaResponse.size) |
| 238 | + }) |
| 239 | + |
| 240 | + t.Run("Test Key not present", func(t *testing.T) { |
| 241 | + notFoundKey := "__avoid_collisions__" + "_kMetadataNotFound_" + util.RandString(1, 10, util.Alpha) |
| 242 | + r := rdb.Do(ctx, "kmetadata", notFoundKey) |
| 243 | + val := r.Val() |
| 244 | + assert.Equal(t, nil, val) |
| 245 | + assert.Error(t, r.Err()) |
| 246 | + }) |
| 247 | + |
| 248 | +} |
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