64 lines
2.2 KiB
TypeScript
64 lines
2.2 KiB
TypeScript
/*
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Copyright 2019 Florian Dold
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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
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or implied. See the License for the specific language governing
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permissions and limitations under the License.
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*/
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import test from "ava";
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import { MemoryBackend } from "./MemoryBackend.js";
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import { BridgeIDBDatabase, BridgeIDBFactory } from "./bridge-idb.js";
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import { promiseFromRequest, promiseFromTransaction } from "./idbpromutil.js";
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test("export", async (t) => {
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const backend = new MemoryBackend();
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const idb = new BridgeIDBFactory(backend);
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const request = idb.open("library", 42);
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request.onupgradeneeded = () => {
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const db = request.result;
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const store = db.createObjectStore("books", { keyPath: "isbn" });
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const titleIndex = store.createIndex("by_title", "title", { unique: true });
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const authorIndex = store.createIndex("by_author", "author");
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};
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const db: BridgeIDBDatabase = await promiseFromRequest(request);
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const tx = db.transaction("books", "readwrite");
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tx.oncomplete = () => {
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console.log("oncomplete called");
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};
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const store = tx.objectStore("books");
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store.put({ title: "Quarry Memories", author: "Fred", isbn: 123456 });
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store.put({ title: "Water Buffaloes", author: "Fred", isbn: 234567 });
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store.put({ title: "Bedrock Nights", author: "Barney", isbn: 345678 });
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await promiseFromTransaction(tx);
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const exportedData = backend.exportDump();
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const backend2 = new MemoryBackend();
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backend2.importDump(exportedData);
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const exportedData2 = backend2.exportDump();
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t.assert(
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exportedData.databases["library"].objectStores["books"].records.length ===
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3,
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);
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t.deepEqual(exportedData, exportedData2);
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t.is(exportedData.databases["library"].schema.databaseVersion, 42);
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t.is(exportedData2.databases["library"].schema.databaseVersion, 42);
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t.pass();
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});
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