one/dist/esm/router/routeHmr.native.test.native.js

One is a new React Framework that makes Vite serve both native and web.

import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
function _type_of(obj) {
  "@swc/helpers - typeof";

  return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj;
}
describe("routeHmr.native", function () {
  var routeHmr;
  var realWindow = globalThis.window;
  var realModuleUpdatedHook = globalThis.__VXRN_ON_MODULE_UPDATED__;
  beforeEach(async function () {
    vi.stubEnv("NODE_ENV", "development");
    vi.resetModules();
    routeHmr = await import("./routeHmr.native.native.js");
  });
  afterEach(function () {
    vi.unstubAllEnvs();
    globalThis.__VXRN_ON_MODULE_UPDATED__ = realModuleUpdatedHook;
    globalThis.window = realWindow;
  });
  it("registers globalThis.__VXRN_ON_MODULE_UPDATED__ in development", function () {
    expect(_type_of(globalThis.__VXRN_ON_MODULE_UPDATED__)).toBe("function");
  });
  it("bumps the epoch and notifies subscribers, and stops after unsubscribe", function () {
    var before = routeHmr.getRouteHmrEpoch();
    var listener = vi.fn();
    var unsubscribe = routeHmr.subscribeRouteHmr(listener);
    globalThis.__VXRN_ON_MODULE_UPDATED__("app/index.tsx");
    expect(routeHmr.getRouteHmrEpoch()).toBe(before + 1);
    expect(listener).toHaveBeenCalledTimes(1);
    unsubscribe();
    globalThis.__VXRN_ON_MODULE_UPDATED__("app/index.tsx");
    expect(listener).toHaveBeenCalledTimes(1);
  });
  it("evicts the route cache for the updated file when window.__oneRouteCache is present", function () {
    var clearFile = vi.fn();
    globalThis.window = {
      __oneRouteCache: {
        clearFile
      }
    };
    globalThis.__VXRN_ON_MODULE_UPDATED__("app/_layout.tsx");
    expect(clearFile).toHaveBeenCalledWith("app/_layout.tsx");
  });
  it("does not throw when window / route cache is absent", function () {
    ;
    globalThis.window = void 0;
    expect(function () {
      return globalThis.__VXRN_ON_MODULE_UPDATED__("x.tsx");
    }).not.toThrow();
  });
  it("still notifies subscribers when route-cache eviction throws", function () {
    var listener = vi.fn();
    var unsubscribe = routeHmr.subscribeRouteHmr(listener);
    globalThis.window = {
      __oneRouteCache: {
        clearFile() {
          throw new Error("cache eviction failed");
        }
      }
    };
    expect(function () {
      return globalThis.__VXRN_ON_MODULE_UPDATED__("app/index.tsx");
    }).toThrow("cache eviction failed");
    expect(listener).toHaveBeenCalledOnce();
    unsubscribe();
  });
});
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