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Mirror of https://github.com/improsocial/improAn extensible Bluesky client for web
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JavaScript
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249import { describe, it, beforeEach } from "node:test";import assert from "node:assert/strict";import { getAppViewConfig, setAppViewConfig, resetAppViewConfig, handleAppViewResetQueryParam, isValidAppViewConfig, CUSTOM_APP_VIEW_CONFIG_ID,} from "/js/appViewConfig.js";import { AppViewConfig } from "/js/config.js";
describe("appViewConfig", () => { const STORAGE_KEY = "appview-config";
function stripDisplayName({ id, appViewServiceDid, chatServiceDid }) { return { id, appViewServiceDid, chatServiceDid }; }
beforeEach(() => { localStorage.clear(); window.history.replaceState({}, "", "http://localhost/"); });
describe("getAppViewConfig", () => { it("returns the Bluesky config when localStorage is empty", () => { assert.deepEqual( getAppViewConfig(), stripDisplayName(AppViewConfig.BLUESKY), ); });
it("returns stored config when valid", () => { const stored = { id: CUSTOM_APP_VIEW_CONFIG_ID, appViewServiceDid: "did:web:example.com#bsky_appview", chatServiceDid: "did:web:example.com#bsky_chat", }; localStorage.setItem(STORAGE_KEY, JSON.stringify(stored)); assert.deepEqual(getAppViewConfig(), stored); });
it("ignores legacy displayName field on stored config", () => { localStorage.setItem( STORAGE_KEY, JSON.stringify({ id: "bluesky", displayName: "Bluesky", appViewServiceDid: AppViewConfig.BLUESKY.appViewServiceDid, chatServiceDid: AppViewConfig.BLUESKY.chatServiceDid, }), ); assert.deepEqual( getAppViewConfig(), stripDisplayName(AppViewConfig.BLUESKY), ); });
it("falls back to defaults when JSON is malformed", () => { localStorage.setItem(STORAGE_KEY, "{not json"); assert.deepEqual( getAppViewConfig(), stripDisplayName(AppViewConfig.BLUESKY), ); });
it("falls back to defaults when id is unknown", () => { localStorage.setItem( STORAGE_KEY, JSON.stringify({ id: "retired-appview", appViewServiceDid: "did:web:example.com#bsky_appview", chatServiceDid: "did:web:example.com#bsky_chat", }), ); assert.deepEqual( getAppViewConfig(), stripDisplayName(AppViewConfig.BLUESKY), ); });
it("falls back to defaults when DIDs are empty strings", () => { localStorage.setItem( STORAGE_KEY, JSON.stringify({ id: "bluesky", appViewServiceDid: "", chatServiceDid: "", }), ); assert.deepEqual( getAppViewConfig(), stripDisplayName(AppViewConfig.BLUESKY), ); }); });
describe("setAppViewConfig", () => { it("stores and round-trips a default config", () => { setAppViewConfig(AppViewConfig.BLACKSKY); assert.deepEqual( getAppViewConfig(), stripDisplayName(AppViewConfig.BLACKSKY), ); });
it("stores and round-trips a custom config", () => { const customConfig = { id: CUSTOM_APP_VIEW_CONFIG_ID, appViewServiceDid: "did:web:example.com#bsky_appview", chatServiceDid: "did:web:example.com#bsky_chat", }; setAppViewConfig(customConfig); assert.deepEqual(getAppViewConfig(), customConfig); });
it("does not persist the displayName field", () => { setAppViewConfig({ id: "blacksky", displayName: "Blacksky", appViewServiceDid: AppViewConfig.BLACKSKY.appViewServiceDid, chatServiceDid: AppViewConfig.BLACKSKY.chatServiceDid, }); const raw = JSON.parse(localStorage.getItem(STORAGE_KEY)); assert.deepEqual(Object.hasOwn(raw, "displayName"), false); });
it("throws when id is missing", () => { let threw = false; try { setAppViewConfig({ appViewServiceDid: "did:web:example.com#bsky_appview", chatServiceDid: "did:web:example.com#bsky_chat", }); } catch { threw = true; } assert(threw, "expected setAppViewConfig to throw when id is missing"); });
it("throws when id is unknown", () => { let threw = false; try { setAppViewConfig({ id: "unknown", appViewServiceDid: "did:web:example.com#bsky_appview", chatServiceDid: "did:web:example.com#bsky_chat", }); } catch { threw = true; } assert(threw, "expected setAppViewConfig to throw when id is unknown"); });
it("throws when DIDs are missing", () => { let threw = false; try { setAppViewConfig({ id: "blacksky" }); } catch { threw = true; } assert(threw, "expected setAppViewConfig to throw when DIDs are missing"); }); });
describe("isValidAppViewConfig", () => { it("accepts a known default config", () => { assert(isValidAppViewConfig(AppViewConfig.BLUESKY)); });
it("accepts a custom config with non-empty DIDs", () => { assert( isValidAppViewConfig({ id: CUSTOM_APP_VIEW_CONFIG_ID, appViewServiceDid: "did:web:example.com#bsky_appview", chatServiceDid: "did:web:example.com#bsky_chat", }), ); });
it("rejects configs with empty DIDs (e.g. whitespace-trimmed custom input)", () => { assert.deepEqual( isValidAppViewConfig({ id: CUSTOM_APP_VIEW_CONFIG_ID, appViewServiceDid: "", chatServiceDid: "", }), false, ); });
it("rejects configs with unknown ids", () => { assert.deepEqual( isValidAppViewConfig({ id: "retired-appview", appViewServiceDid: "did:web:example.com#bsky_appview", chatServiceDid: "did:web:example.com#bsky_chat", }), false, ); }); });
describe("resetAppViewConfig", () => { it("removes the stored config", () => { setAppViewConfig(AppViewConfig.BLACKSKY); resetAppViewConfig(); assert.deepEqual(localStorage.getItem(STORAGE_KEY), null); assert.deepEqual( getAppViewConfig(), stripDisplayName(AppViewConfig.BLUESKY), ); }); });
describe("handleAppViewResetQueryParam", () => { it("clears the config and strips the param when present", () => { setAppViewConfig(AppViewConfig.BLACKSKY); window.history.replaceState( {}, "", "http://localhost/?reset-appview=1&other=keep", );
const result = handleAppViewResetQueryParam();
assert.deepEqual(result, true); assert.deepEqual(localStorage.getItem(STORAGE_KEY), null); const search = new URLSearchParams(window.location.search); assert.deepEqual(search.has("reset-appview"), false); assert.deepEqual(search.get("other"), "keep"); });
it("is a no-op when the param is absent", () => { setAppViewConfig(AppViewConfig.BLACKSKY); window.history.replaceState({}, "", "http://localhost/?foo=bar");
const result = handleAppViewResetQueryParam();
assert.deepEqual(result, false); assert.deepEqual( JSON.parse(localStorage.getItem(STORAGE_KEY)).id, AppViewConfig.BLACKSKY.id, ); assert.deepEqual(window.location.search, "?foo=bar"); }); });});