57 lines
1.6 KiB
TypeScript
57 lines
1.6 KiB
TypeScript
import { KeyValueStorage, MemoryStorage } from "./basic.ts";
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import { expect } from "https://code.thunderk.net/typescript/devtools/raw/1.2.2/testing.ts";
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export {
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describe,
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expect,
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it,
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} from "https://code.thunderk.net/typescript/devtools/raw/1.2.2/testing.ts";
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import { getAvailablePort } from "https://deno.land/x/port@1.0.0/mod.ts";
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import { startRestServer } from "./server.ts";
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/**
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* Basic high-level test suite for any kind storage
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*/
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export async function basicCheck(storage: KeyValueStorage): Promise<void> {
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expect(await storage.get("test")).toBe(null);
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await storage.set("test", "val");
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expect(await storage.get("test")).toBe("val");
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expect(await storage.get("notest")).toBe(null);
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await storage.set("test", null);
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expect(await storage.get("test")).toBe(null);
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}
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/**
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* Temporarily disable localStorage (constructor will throw error),
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* for the duration of the callback
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*/
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export async function disableLocalStorage(
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body: () => Promise<void>,
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): Promise<void> {
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const ns = window as any;
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const removed = ns["localStorage"];
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delete ns["localStorage"];
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try {
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await body;
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} finally {
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ns["localStorage"] = removed;
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}
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}
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/**
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* Run a temporary test server, with memory storage
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*/
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export async function runTestServer(
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body: (url: string) => Promise<void>,
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): Promise<void> {
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const port = await getAvailablePort();
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if (!port) {
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throw new Error("No port available for test server");
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}
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const app = await startRestServer(port, new MemoryStorage());
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try {
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await body(`http://localhost:${port}`);
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} finally {
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await app.close();
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}
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}
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