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-rw-r--r--packages/idb-bridge/src/BridgeIDBFactory.ts29
-rw-r--r--packages/idb-bridge/src/BridgeIDBIndex.ts8
-rw-r--r--packages/idb-bridge/src/BridgeIDBObjectStore.ts8
-rw-r--r--packages/idb-bridge/src/MemoryBackend.ts292
-rw-r--r--packages/idb-bridge/src/backend-interface.ts7
5 files changed, 185 insertions, 159 deletions
diff --git a/packages/idb-bridge/src/BridgeIDBFactory.ts b/packages/idb-bridge/src/BridgeIDBFactory.ts
index e37ee2b26..0fbcd7630 100644
--- a/packages/idb-bridge/src/BridgeIDBFactory.ts
+++ b/packages/idb-bridge/src/BridgeIDBFactory.ts
@@ -44,7 +44,7 @@ export class BridgeIDBFactory {
queueTask(async () => {
const databases = await this.backend.getDatabases();
- const dbInfo = databases.find((x) => x.name == name);
+ const dbInfo = databases.find(x => x.name == name);
if (!dbInfo) {
// Database already doesn't exist, success!
const event = new BridgeIDBVersionChangeEvent("success", {
@@ -58,7 +58,10 @@ export class BridgeIDBFactory {
try {
const dbconn = await this.backend.connectDatabase(name);
- const backendTransaction = await this.backend.enterVersionChange(dbconn, 0);
+ const backendTransaction = await this.backend.enterVersionChange(
+ dbconn,
+ 0,
+ );
await this.backend.deleteDatabase(backendTransaction, name);
await this.backend.commit(backendTransaction);
await this.backend.close(dbconn);
@@ -120,6 +123,11 @@ export class BridgeIDBFactory {
const requestedVersion = version;
+ BridgeIDBFactory.enableTracing &&
+ console.log(
+ `TRACE: existing version ${existingVersion}, requested version ${requestedVersion}`,
+ );
+
if (existingVersion > requestedVersion) {
request._finishWithError(new VersionError());
return;
@@ -127,6 +135,18 @@ export class BridgeIDBFactory {
const db = new BridgeIDBDatabase(this.backend, dbconn);
+ if (existingVersion == requestedVersion) {
+ request.result = db;
+ request.readyState = "done";
+
+ const event2 = new FakeEvent("success", {
+ bubbles: false,
+ cancelable: false,
+ });
+ event2.eventPath = [request];
+ request.dispatchEvent(event2);
+ }
+
if (existingVersion < requestedVersion) {
// http://www.w3.org/TR/2015/REC-IndexedDB-20150108/#dfn-steps-for-running-a-versionchange-transaction
@@ -146,7 +166,10 @@ export class BridgeIDBFactory {
request.dispatchEvent(event);
}
- const backendTransaction = await this.backend.enterVersionChange(dbconn, requestedVersion);
+ const backendTransaction = await this.backend.enterVersionChange(
+ dbconn,
+ requestedVersion,
+ );
db._runningVersionchangeTransaction = true;
const transaction = db._internalTransaction(
diff --git a/packages/idb-bridge/src/BridgeIDBIndex.ts b/packages/idb-bridge/src/BridgeIDBIndex.ts
index b890defc0..5be80ba71 100644
--- a/packages/idb-bridge/src/BridgeIDBIndex.ts
+++ b/packages/idb-bridge/src/BridgeIDBIndex.ts
@@ -59,15 +59,15 @@ export class BridgeIDBIndex {
}
get keyPath(): KeyPath {
- return this._schema.indexes[this._name].keyPath;
+ return this._schema.objectStores[this.objectStore.name].indexes[this._name].keyPath;
}
get multiEntry(): boolean {
- return this._schema.indexes[this._name].multiEntry;
+ return this._schema.objectStores[this.objectStore.name].indexes[this._name].multiEntry;
}
get unique(): boolean {
- return this._schema.indexes[this._name].unique;
+ return this._schema.objectStores[this.objectStore.name].indexes[this._name].unique;
}
get _backend(): Backend {
@@ -112,7 +112,7 @@ export class BridgeIDBIndex {
return;
}
- this._backend.renameIndex(btx, oldName, newName);
+ this._backend.renameIndex(btx, this.objectStore.name, oldName, newName);
if (this.objectStore.indexNames.indexOf(name) >= 0) {
throw new ConstraintError();
diff --git a/packages/idb-bridge/src/BridgeIDBObjectStore.ts b/packages/idb-bridge/src/BridgeIDBObjectStore.ts
index 81df5fd01..22bcc32f8 100644
--- a/packages/idb-bridge/src/BridgeIDBObjectStore.ts
+++ b/packages/idb-bridge/src/BridgeIDBObjectStore.ts
@@ -63,7 +63,7 @@ class BridgeIDBObjectStore {
get indexNames(): FakeDOMStringList {
return fakeDOMStringList(
- this._schema.objectStores[this._name].indexes,
+ Object.keys(this._schema.objectStores[this._name].indexes),
).sort();
}
@@ -404,7 +404,7 @@ class BridgeIDBObjectStore {
return new BridgeIDBIndex(this, name);
}
- public deleteIndex(name: string) {
+ public deleteIndex(indexName: string) {
if (arguments.length === 0) {
throw new TypeError();
}
@@ -419,12 +419,12 @@ class BridgeIDBObjectStore {
const { btx } = this._confirmActiveTransaction();
- const index = this._indexesCache.get(name);
+ const index = this._indexesCache.get(indexName);
if (index !== undefined) {
index._deleted = true;
}
- this._backend.deleteIndex(btx, name);
+ this._backend.deleteIndex(btx, this._name, indexName);
}
// http://www.w3.org/TR/2015/REC-IndexedDB-20150108/#widl-IDBObjectStore-count-IDBRequest-any-key
diff --git a/packages/idb-bridge/src/MemoryBackend.ts b/packages/idb-bridge/src/MemoryBackend.ts
index b904dd040..a47c0a136 100644
--- a/packages/idb-bridge/src/MemoryBackend.ts
+++ b/packages/idb-bridge/src/MemoryBackend.ts
@@ -57,6 +57,8 @@ interface ObjectStore {
deleted: boolean;
originalKeyGenerator: number;
modifiedKeyGenerator: number | undefined;
+ committedIndexes: { [name: string]: Index };
+ modifiedIndexes: { [name: string]: Index };
}
interface Index {
@@ -70,8 +72,6 @@ interface Index {
interface Database {
committedObjectStores: { [name: string]: ObjectStore };
modifiedObjectStores: { [name: string]: ObjectStore };
- committedIndexes: { [name: string]: Index };
- modifiedIndexes: { [name: string]: Index };
committedSchema: Schema;
/**
* Was the transaction deleted during the running transaction?
@@ -83,27 +83,32 @@ interface Database {
connectionCookie: string | undefined;
}
-interface ObjectStoreDump {
+interface IndexDump {
name: string;
- keyGenerator: number;
- records: ObjectStoreRecord[];
+ records: IndexRecord[];
}
-interface IndexDump {
+interface ObjectStoreDump {
name: string;
- records: IndexRecord[];
+ keyGenerator: number;
+ records: ObjectStoreRecord[];
+ indexes: { [name: string]: IndexDump };
}
interface DatabaseDump {
schema: Schema;
objectStores: { [name: string]: ObjectStoreDump };
- indexes: { [name: string]: IndexDump };
}
interface MemoryBackendDump {
databases: { [name: string]: DatabaseDump };
}
+interface ObjectStoreMapEntry {
+ store: ObjectStore;
+ indexMap: { [currentName: string]: Index };
+}
+
interface Connection {
dbName: string;
@@ -118,8 +123,7 @@ interface Connection {
* Map from the effective name of an object store during
* the transaction to the real name.
*/
- objectStoreMap: { [currentName: string]: ObjectStore };
- indexMap: { [currentName: string]: Index };
+ objectStoreMap: { [currentName: string]: ObjectStoreMapEntry };
}
interface IndexRecord {
@@ -253,25 +257,27 @@ export class MemoryBackend implements Backend {
if (typeof schema !== "object") {
throw Error("DB dump corrupt");
}
- const indexes: { [name: string]: Index } = {};
const objectStores: { [name: string]: ObjectStore } = {};
- for (const indexName of Object.keys(data.databases[dbName].indexes)) {
- const dumpedIndex = data.databases[dbName].indexes[indexName];
- const pairs = dumpedIndex.records.map((r: any) => {
- return structuredClone([r.indexKey, r]);
- });
- const indexData: ISortedMapF<Key, IndexRecord> = new BTree(pairs, compareKeys);
- const index: Index = {
- deleted: false,
- modifiedData: undefined,
- modifiedName: undefined,
- originalName: indexName,
- originalData: indexData,
- }
- indexes[indexName] = index;
- }
for (const objectStoreName of Object.keys(data.databases[dbName].objectStores)) {
const dumpedObjectStore = data.databases[dbName].objectStores[objectStoreName];
+
+ const indexes: { [name: string]: Index } = {};
+ for (const indexName of Object.keys(dumpedObjectStore.indexes)) {
+ const dumpedIndex = dumpedObjectStore.indexes[indexName];
+ const pairs = dumpedIndex.records.map((r: any) => {
+ return structuredClone([r.indexKey, r]);
+ });
+ const indexData: ISortedMapF<Key, IndexRecord> = new BTree(pairs, compareKeys);
+ const index: Index = {
+ deleted: false,
+ modifiedData: undefined,
+ modifiedName: undefined,
+ originalName: indexName,
+ originalData: indexData,
+ }
+ indexes[indexName] = index;
+ }
+
const pairs = dumpedObjectStore.records.map((r: any) => {
return structuredClone([r.primaryKey, r]);
});
@@ -284,16 +290,16 @@ export class MemoryBackend implements Backend {
originalData: objectStoreData,
originalName: objectStoreName,
originalKeyGenerator: dumpedObjectStore.keyGenerator,
+ committedIndexes: indexes,
+ modifiedIndexes: {},
}
objectStores[objectStoreName] = objectStore;
}
const db: Database = {
- committedIndexes: indexes,
deleted: false,
committedObjectStores: objectStores,
committedSchema: structuredClone(schema),
connectionCookie: undefined,
- modifiedIndexes: {},
modifiedObjectStores: {},
txLevel: TransactionLevel.Disconnected,
};
@@ -301,6 +307,19 @@ export class MemoryBackend implements Backend {
}
}
+ private makeObjectStoreMap(database: Database): { [currentName: string]: ObjectStoreMapEntry } {
+ let map: { [currentName: string]: ObjectStoreMapEntry } = {}
+ for (let objectStoreName in database.committedObjectStores) {
+ const store = database.committedObjectStores[objectStoreName];
+ const entry: ObjectStoreMapEntry = {
+ store,
+ indexMap: Object.assign({}, store.committedIndexes)
+ };
+ map[objectStoreName] = entry;
+ }
+ return map;
+ }
+
/**
* Export the contents of the database to JSON.
*
@@ -310,18 +329,19 @@ export class MemoryBackend implements Backend {
const dbDumps: { [name: string]: DatabaseDump } = {};
for (const dbName of Object.keys(this.databases)) {
const db = this.databases[dbName];
- const indexes: { [name: string]: IndexDump } = {};
const objectStores: { [name: string]: ObjectStoreDump } = {};
- for (const indexName of Object.keys(db.committedIndexes)) {
- const index = db.committedIndexes[indexName];
- const indexRecords: IndexRecord[] = [];
- index.originalData.forEach((v: IndexRecord) => {
- indexRecords.push(structuredClone(v));
- });
- indexes[indexName] = { name: indexName, records: indexRecords };
- }
for (const objectStoreName of Object.keys(db.committedObjectStores)) {
const objectStore = db.committedObjectStores[objectStoreName];
+
+ const indexes: { [name: string]: IndexDump } = {};
+ for (const indexName of Object.keys(objectStore.committedIndexes)) {
+ const index = objectStore.committedIndexes[indexName];
+ const indexRecords: IndexRecord[] = [];
+ index.originalData.forEach((v: IndexRecord) => {
+ indexRecords.push(structuredClone(v));
+ });
+ indexes[indexName] = { name: indexName, records: indexRecords };
+ }
const objectStoreRecords: ObjectStoreRecord[] = [];
objectStore.originalData.forEach((v: ObjectStoreRecord) => {
objectStoreRecords.push(structuredClone(v));
@@ -330,10 +350,10 @@ export class MemoryBackend implements Backend {
name: objectStoreName,
records: objectStoreRecords,
keyGenerator: objectStore.originalKeyGenerator,
+ indexes: indexes,
};
}
const dbDump: DatabaseDump = {
- indexes,
objectStores,
schema: structuredClone(this.databases[dbName].committedSchema),
};
@@ -391,15 +411,12 @@ export class MemoryBackend implements Backend {
if (!database) {
const schema: Schema = {
databaseName: name,
- indexes: {},
databaseVersion: 0,
objectStores: {},
};
database = {
committedSchema: schema,
deleted: false,
- modifiedIndexes: {},
- committedIndexes: {},
committedObjectStores: {},
modifiedObjectStores: {},
txLevel: TransactionLevel.Disconnected,
@@ -418,8 +435,7 @@ export class MemoryBackend implements Backend {
const myConn: Connection = {
dbName: name,
deleted: false,
- indexMap: Object.assign({}, database.committedIndexes),
- objectStoreMap: Object.assign({}, database.committedObjectStores),
+ objectStoreMap: this.makeObjectStoreMap(database),
modifiedSchema: structuredClone(database.committedSchema),
};
@@ -532,6 +548,7 @@ export class MemoryBackend implements Backend {
renameIndex(
btx: DatabaseTransaction,
+ objectStoreName: string,
oldName: string,
newName: string,
): void {
@@ -553,34 +570,25 @@ export class MemoryBackend implements Backend {
if (!schema) {
throw Error();
}
- if (schema.indexes[newName]) {
+ const indexesSchema = schema.objectStores[objectStoreName].indexes;
+ if (indexesSchema[newName]) {
throw new Error("new index name already used");
}
- if (!schema.indexes[oldName]) {
+ if (!indexesSchema) {
throw new Error("new index name already used");
}
- const index: Index = myConn.indexMap[oldName];
+ const index: Index = myConn.objectStoreMap[objectStoreName].indexMap[oldName];
if (!index) {
throw Error("old index missing in connection's index map");
}
- schema.indexes[newName] = schema.indexes[newName];
- delete schema.indexes[oldName];
- for (const storeName in schema.objectStores) {
- const store = schema.objectStores[storeName];
- store.indexes = store.indexes.map(x => {
- if (x == oldName) {
- return newName;
- } else {
- return x;
- }
- });
- }
- myConn.indexMap[newName] = index;
- delete myConn.indexMap[oldName];
+ indexesSchema[newName] = indexesSchema[newName];
+ delete indexesSchema[oldName];
+ myConn.objectStoreMap[objectStoreName].indexMap[newName] = index;
+ delete myConn.objectStoreMap[objectStoreName].indexMap[oldName];
index.modifiedName = newName;
}
- deleteIndex(btx: DatabaseTransaction, indexName: string): void {
+ deleteIndex(btx: DatabaseTransaction, objectStoreName: string, indexName: string): void {
if (this.enableTracing) {
console.log(`TRACING: deleteIndex(${indexName})`);
}
@@ -599,22 +607,16 @@ export class MemoryBackend implements Backend {
if (!schema) {
throw Error();
}
- if (!schema.indexes[indexName]) {
+ if (!schema.objectStores[objectStoreName].indexes[indexName]) {
throw new Error("index does not exist");
}
- const index: Index = myConn.indexMap[indexName];
+ const index: Index = myConn.objectStoreMap[objectStoreName].indexMap[indexName];
if (!index) {
throw Error("old index missing in connection's index map");
}
index.deleted = true;
- delete schema.indexes[indexName];
- delete myConn.indexMap[indexName];
- for (const storeName in schema.objectStores) {
- const store = schema.objectStores[storeName];
- store.indexes = store.indexes.filter(x => {
- return x !== indexName;
- });
- }
+ delete schema.objectStores[objectStoreName].indexes[indexName];
+ delete myConn.objectStoreMap[objectStoreName].indexMap[indexName];
}
deleteObjectStore(btx: DatabaseTransaction, name: string): void {
@@ -640,16 +642,16 @@ export class MemoryBackend implements Backend {
if (!objectStoreProperties) {
throw Error("object store not found");
}
- const objectStore = myConn.objectStoreMap[name];
- if (!objectStore) {
+ const objectStoreMapEntry = myConn.objectStoreMap[name];
+ if (!objectStoreMapEntry) {
throw Error("object store not found in map");
}
- const indexNames = objectStoreProperties.indexes;
+ const indexNames = Object.keys(objectStoreProperties.indexes);
for (const indexName of indexNames) {
- this.deleteIndex(btx, indexName);
+ this.deleteIndex(btx, name, indexName);
}
- objectStore.deleted = true;
+ objectStoreMapEntry.store.deleted = true;
delete myConn.objectStoreMap[name];
delete schema.objectStores[name];
}
@@ -684,15 +686,15 @@ export class MemoryBackend implements Backend {
if (schema.objectStores[newName]) {
throw Error("new object store already exists");
}
- const objectStore = myConn.objectStoreMap[oldName];
- if (!objectStore) {
+ const objectStoreMapEntry = myConn.objectStoreMap[oldName];
+ if (!objectStoreMapEntry) {
throw Error("object store not found in map");
}
- objectStore.modifiedName = newName;
+ objectStoreMapEntry.store.modifiedName = newName;
schema.objectStores[newName] = schema.objectStores[oldName];
delete schema.objectStores[oldName];
delete myConn.objectStoreMap[oldName];
- myConn.objectStoreMap[newName] = objectStore;
+ myConn.objectStoreMap[newName] = objectStoreMapEntry;
}
createObjectStore(
@@ -725,6 +727,8 @@ export class MemoryBackend implements Backend {
originalData: new BTree([], compareKeys),
modifiedKeyGenerator: undefined,
originalKeyGenerator: 1,
+ committedIndexes: {},
+ modifiedIndexes: {},
};
const schema = myConn.modifiedSchema;
if (!schema) {
@@ -733,9 +737,9 @@ export class MemoryBackend implements Backend {
schema.objectStores[name] = {
autoIncrement,
keyPath,
- indexes: [],
+ indexes: {},
};
- myConn.objectStoreMap[name] = newObjectStore;
+ myConn.objectStoreMap[name] = { store: newObjectStore, indexMap: {} };
db.modifiedObjectStores[name] = newObjectStore;
}
@@ -773,8 +777,8 @@ export class MemoryBackend implements Backend {
originalData: new BTree([], compareKeys),
originalName: indexName,
};
- myConn.indexMap[indexName] = newIndex;
- db.modifiedIndexes[indexName] = newIndex;
+ myConn.objectStoreMap[objectStoreName].indexMap[indexName] = newIndex;
+ db.modifiedObjectStores[objectStoreName].modifiedIndexes[indexName] = newIndex;
const schema = myConn.modifiedSchema;
if (!schema) {
throw Error("no schema in versionchange tx");
@@ -783,15 +787,14 @@ export class MemoryBackend implements Backend {
if (!objectStoreProperties) {
throw Error("object store not found");
}
- objectStoreProperties.indexes.push(indexName);
- schema.indexes[indexName] = indexProperties;
+ objectStoreProperties.indexes[indexName] = indexProperties;
- const objectStore = myConn.objectStoreMap[objectStoreName];
- if (!objectStore) {
+ const objectStoreMapEntry = myConn.objectStoreMap[objectStoreName];
+ if (!objectStoreMapEntry) {
throw Error("object store does not exist");
}
- const storeData = objectStore.modifiedData || objectStore.originalData;
+ const storeData = objectStoreMapEntry.store.modifiedData || objectStoreMapEntry.store.originalData;
storeData.forEach((v, k) => {
this.insertIntoIndex(newIndex, k, v.value, indexProperties);
@@ -827,13 +830,13 @@ export class MemoryBackend implements Backend {
}
const schema = myConn.modifiedSchema;
- const objectStore = myConn.objectStoreMap[objectStoreName];
+ const objectStoreMapEntry = myConn.objectStoreMap[objectStoreName];
- if (!objectStore.modifiedData) {
- objectStore.modifiedData = objectStore.originalData;
+ if (!objectStoreMapEntry.store.modifiedData) {
+ objectStoreMapEntry.store.modifiedData = objectStoreMapEntry.store.originalData;
}
- let modifiedData = objectStore.modifiedData;
+ let modifiedData = objectStoreMapEntry.store.modifiedData;
let currKey: Key | undefined;
if (range.lower === undefined || range.lower === null) {
@@ -870,12 +873,13 @@ export class MemoryBackend implements Backend {
throw Error("assertion failed");
}
- for (const indexName of schema.objectStores[objectStoreName].indexes) {
- const index = myConn.indexMap[indexName];
+
+ for (const indexName of Object.keys(schema.objectStores[objectStoreName].indexes)) {
+ const index = myConn.objectStoreMap[objectStoreName].indexMap[indexName];
if (!index) {
throw Error("index referenced by object store does not exist");
}
- const indexProperties = schema.indexes[indexName];
+ const indexProperties = schema.objectStores[objectStoreName].indexes[indexName];
this.deleteFromIndex(
index,
storeEntry.primaryKey,
@@ -889,7 +893,7 @@ export class MemoryBackend implements Backend {
currKey = modifiedData.nextHigherKey(currKey);
}
- objectStore.modifiedData = modifiedData;
+ objectStoreMapEntry.store.modifiedData = modifiedData;
}
private deleteFromIndex(
@@ -951,8 +955,8 @@ export class MemoryBackend implements Backend {
if (db.txLevel < TransactionLevel.Read) {
throw Error("only allowed while running a transaction");
}
- const objectStore = myConn.objectStoreMap[req.objectStoreName];
- if (!objectStore) {
+ const objectStoreMapEntry = myConn.objectStoreMap[req.objectStoreName];
+ if (!objectStoreMapEntry) {
throw Error("object store not found");
}
@@ -985,12 +989,12 @@ export class MemoryBackend implements Backend {
const unique: boolean =
req.direction === "prevunique" || req.direction === "nextunique";
- const storeData = objectStore.modifiedData || objectStore.originalData;
+ const storeData = objectStoreMapEntry.store.modifiedData || objectStoreMapEntry.store.originalData;
const haveIndex = req.indexName !== undefined;
if (haveIndex) {
- const index = myConn.indexMap[req.indexName!];
+ const index = myConn.objectStoreMap[req.objectStoreName].indexMap[req.indexName!];
const indexData = index.modifiedData || index.originalData;
let indexPos = req.lastIndexPosition;
@@ -1160,7 +1164,9 @@ export class MemoryBackend implements Backend {
for (let i = 0; i < numResults; i++) {
const result = storeData.get(primaryKeys[i]);
if (!result) {
- throw Error("invariant violated");
+ console.error("invariant violated during read");
+ console.error("request was", req);
+ throw Error("invariant violated during read");
}
values.push(structuredClone(result.value));
}
@@ -1262,12 +1268,12 @@ export class MemoryBackend implements Backend {
throw Error("only allowed while running a transaction");
}
const schema = myConn.modifiedSchema;
- const objectStore = myConn.objectStoreMap[storeReq.objectStoreName];
+ const objectStoreMapEntry = myConn.objectStoreMap[storeReq.objectStoreName];
- if (!objectStore.modifiedData) {
- objectStore.modifiedData = objectStore.originalData;
+ if (!objectStoreMapEntry.store.modifiedData) {
+ objectStoreMapEntry.store.modifiedData = objectStoreMapEntry.store.originalData;
}
- const modifiedData = objectStore.modifiedData;
+ const modifiedData = objectStoreMapEntry.store.modifiedData;
let key;
let value;
@@ -1277,7 +1283,7 @@ export class MemoryBackend implements Backend {
throw Error("invalid update request (key not given)");
}
- if (!objectStore.modifiedData.has(storeReq.key)) {
+ if (!objectStoreMapEntry.store.modifiedData.has(storeReq.key)) {
throw Error("invalid update request (record does not exist)");
}
key = storeReq.key;
@@ -1286,13 +1292,13 @@ export class MemoryBackend implements Backend {
const storeKeyResult: StoreKeyResult = makeStoreKeyValue(
storeReq.value,
storeReq.key,
- objectStore.modifiedKeyGenerator || objectStore.originalKeyGenerator,
+ objectStoreMapEntry.store.modifiedKeyGenerator || objectStoreMapEntry.store.originalKeyGenerator,
schema.objectStores[storeReq.objectStoreName].autoIncrement,
schema.objectStores[storeReq.objectStoreName].keyPath,
);
key = storeKeyResult.key;
value = storeKeyResult.value;
- objectStore.modifiedKeyGenerator = storeKeyResult.updatedKeyGenerator;
+ objectStoreMapEntry.store.modifiedKeyGenerator = storeKeyResult.updatedKeyGenerator;
const hasKey = modifiedData.has(key);
if (hasKey && storeReq.storeLevel !== StoreLevel.AllowOverwrite) {
@@ -1305,15 +1311,15 @@ export class MemoryBackend implements Backend {
value: structuredClone(value),
};
- objectStore.modifiedData = modifiedData.with(key, objectStoreRecord, true);
+ objectStoreMapEntry.store.modifiedData = modifiedData.with(key, objectStoreRecord, true);
- for (const indexName of schema.objectStores[storeReq.objectStoreName]
- .indexes) {
- const index = myConn.indexMap[indexName];
+ for (const indexName of Object.keys(schema.objectStores[storeReq.objectStoreName]
+ .indexes)) {
+ const index = myConn.objectStoreMap[storeReq.objectStoreName] .indexMap[indexName];
if (!index) {
throw Error("index referenced by object store does not exist");
}
- const indexProperties = schema.indexes[indexName];
+ const indexProperties = schema.objectStores[storeReq.objectStoreName].indexes[indexName];
this.insertIntoIndex(index, key, value, indexProperties);
}
@@ -1376,24 +1382,24 @@ export class MemoryBackend implements Backend {
if (db.txLevel < TransactionLevel.Read) {
throw Error("only allowed while running a transaction");
}
- db.modifiedIndexes = {};
db.modifiedObjectStores = {};
db.txLevel = TransactionLevel.Connected;
myConn.modifiedSchema = structuredClone(db.committedSchema);
- myConn.indexMap = Object.assign({}, db.committedIndexes);
- myConn.objectStoreMap = Object.assign({}, db.committedObjectStores);
- for (const indexName in db.committedIndexes) {
- const index = db.committedIndexes[indexName];
- index.deleted = false;
- index.modifiedData = undefined;
- index.modifiedName = undefined;
- }
+ myConn.objectStoreMap = this.makeObjectStoreMap(db);
for (const objectStoreName in db.committedObjectStores) {
const objectStore = db.committedObjectStores[objectStoreName];
objectStore.deleted = false;
objectStore.modifiedData = undefined;
objectStore.modifiedName = undefined;
objectStore.modifiedKeyGenerator = undefined;
+ objectStore.modifiedIndexes = {}
+
+ for (const indexName in Object.keys(db.committedSchema.objectStores[objectStoreName].indexes)) {
+ const index = objectStore.committedIndexes[indexName];
+ index.deleted = false;
+ index.modifiedData = undefined;
+ index.modifiedName = undefined;
+ }
}
delete this.connectionsByTransaction[btx.transactionCookie];
this.transactionDoneCond.trigger();
@@ -1419,34 +1425,32 @@ export class MemoryBackend implements Backend {
db.committedSchema = structuredClone(myConn.modifiedSchema);
db.txLevel = TransactionLevel.Connected;
- db.committedIndexes = {};
db.committedObjectStores = {};
- db.modifiedIndexes = {};
db.committedObjectStores = {};
- for (const indexName in myConn.indexMap) {
- const index = myConn.indexMap[indexName];
- index.deleted = false;
- index.originalData = index.modifiedData || index.originalData;
- index.originalName = index.modifiedName || index.originalName;
- db.committedIndexes[indexName] = index;
- }
-
for (const objectStoreName in myConn.objectStoreMap) {
- const objectStore = myConn.objectStoreMap[objectStoreName];
- objectStore.deleted = false;
- objectStore.originalData =
- objectStore.modifiedData || objectStore.originalData;
- objectStore.originalName =
- objectStore.modifiedName || objectStore.originalName;
- if (objectStore.modifiedKeyGenerator !== undefined) {
- objectStore.originalKeyGenerator = objectStore.modifiedKeyGenerator;
+ const objectStoreMapEntry = myConn.objectStoreMap[objectStoreName];
+ const store = objectStoreMapEntry.store;
+ store.deleted = false;
+ store.originalData = store.modifiedData || store.originalData;
+ store.originalName = store.modifiedName || store.originalName;
+ store.modifiedIndexes = {};
+ if (store.modifiedKeyGenerator !== undefined) {
+ store.originalKeyGenerator = store.modifiedKeyGenerator;
+ }
+ db.committedObjectStores[objectStoreName] = store;
+
+ for (const indexName in objectStoreMapEntry.indexMap) {
+ const index = objectStoreMapEntry.indexMap[indexName];
+ index.deleted = false;
+ index.originalData = index.modifiedData || index.originalData;
+ index.originalName = index.modifiedName || index.originalName;
+ store.committedIndexes[indexName] = index;
}
- db.committedObjectStores[objectStoreName] = objectStore;
+
}
- myConn.indexMap = Object.assign({}, db.committedIndexes);
- myConn.objectStoreMap = Object.assign({}, db.committedObjectStores);
+ myConn.objectStoreMap = this.makeObjectStoreMap(db);
delete this.connectionsByTransaction[btx.transactionCookie];
this.transactionDoneCond.trigger();
diff --git a/packages/idb-bridge/src/backend-interface.ts b/packages/idb-bridge/src/backend-interface.ts
index 969c04abb..bcb1e8a85 100644
--- a/packages/idb-bridge/src/backend-interface.ts
+++ b/packages/idb-bridge/src/backend-interface.ts
@@ -27,7 +27,7 @@ import BridgeIDBKeyRange from "./BridgeIDBKeyRange";
export interface ObjectStoreProperties {
keyPath: KeyPath | null;
autoIncrement: boolean;
- indexes: string[];
+ indexes: { [nameame: string]: IndexProperties };
}
export interface IndexProperties {
@@ -40,7 +40,6 @@ export interface Schema {
databaseName: string;
databaseVersion: number;
objectStores: { [name: string]: ObjectStoreProperties };
- indexes: { [name: string]: IndexProperties };
}
export interface DatabaseConnection {
@@ -153,9 +152,9 @@ export interface Backend {
getSchema(db: DatabaseConnection): Schema;
- renameIndex(btx: DatabaseTransaction, oldName: string, newName: string): void;
+ renameIndex(btx: DatabaseTransaction, objectStoreName: string, oldName: string, newName: string): void;
- deleteIndex(btx: DatabaseTransaction, indexName: string): void;
+ deleteIndex(btx: DatabaseTransaction, objectStoreName: string, indexName: string): void;
rollback(btx: DatabaseTransaction): Promise<void>;