51 lines
1.7 KiB
TypeScript
51 lines
1.7 KiB
TypeScript
import { getLocalStorage, getMemoryStorage } from ".";
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import { MemoryStorage, ScopedStorage } from "./basic";
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import { BrowserLocalStorage } from "./browser";
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import { NodeDirectoryStorage } from "./node";
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import { forceNodeStoragesInTempDir } from "./node.test";
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const localStorage = (window as any).localStorage;
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describe(getLocalStorage, () => {
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forceNodeStoragesInTempDir();
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afterEach(() => {
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(window as any).localStorage = localStorage;
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});
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it("returns the best storage available", async () => {
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const mockWarn = jest.spyOn(console, "warn").mockImplementation();
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let storage = getLocalStorage("app1");
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expect(storage).toBeInstanceOf(ScopedStorage);
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expect((storage as any).target).toBeInstanceOf(BrowserLocalStorage);
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expect(mockWarn).not.toHaveBeenCalled();
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await storage.set("testkey", "testvalue");
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expect(await storage.get("testkey")).toBe("testvalue");
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storage = getLocalStorage("app1");
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expect(await storage.get("testkey")).toBe("testvalue");
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storage = getLocalStorage("app2");
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expect(await storage.get("testkey")).toBeNull();
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delete (window as any)["localStorage"];
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storage = getLocalStorage("app1");
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expect(storage).toBeInstanceOf(NodeDirectoryStorage);
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(NodeDirectoryStorage.findUserData as any).mockImplementation(() => { throw new Error() });
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storage = getLocalStorage("app1");
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expect(storage).toBeInstanceOf(MemoryStorage);
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expect(mockWarn).toHaveBeenCalledWith("No persistent storage available, using in-memory volatile storage");
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});
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});
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describe(getMemoryStorage, () => {
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it("returns a memory storage", () => {
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const storage = getMemoryStorage();
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expect(storage).toBeInstanceOf(MemoryStorage);
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});
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});
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