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

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

import { afterEach, describe, expect, it, vi } from "vitest";
import { hmrImport } from "./hmrImport.native";
const realRuntime = globalThis.__rolldown_runtime__;
afterEach(() => {
  ;
  globalThis.__rolldown_runtime__ = realRuntime;
  vi.restoreAllMocks();
});
const setRuntime = (runtime) => {
  ;
  globalThis.__rolldown_runtime__ = runtime;
};
describe("hmrImport (native)", () => {
  it("rejects when no runtime is present", async () => {
    setRuntime(void 0);
    await expect(hmrImport("foo.tsx")).rejects.toThrow(
      "HMR import not supported on native"
    );
  });
  it("rejects when loadExports is missing", async () => {
    setRuntime({});
    await expect(hmrImport("foo.tsx")).rejects.toThrow(
      "HMR import not supported on native"
    );
  });
  it("resolves with the runtime exports and strips ./ and / prefixes", async () => {
    const exports = { default: () => null };
    const loadExports = vi.fn(() => exports);
    setRuntime({ loadExports });
    await expect(hmrImport("./foo.tsx")).resolves.toBe(exports);
    await expect(hmrImport("/foo.tsx")).resolves.toBe(exports);
    await expect(hmrImport("foo.tsx")).resolves.toBe(exports);
    expect(loadExports).toHaveBeenNthCalledWith(1, "foo.tsx");
    expect(loadExports).toHaveBeenNthCalledWith(2, "foo.tsx");
    expect(loadExports).toHaveBeenNthCalledWith(3, "foo.tsx");
  });
  it("rejects when loadExports returns null", async () => {
    setRuntime({ loadExports: () => null });
    await expect(hmrImport("foo.tsx")).rejects.toThrow("no exports for foo.tsx");
  });
  it("rejects when loadExports throws", async () => {
    const boom = new Error("boom");
    setRuntime({
      loadExports: () => {
        throw boom;
      }
    });
    await expect(hmrImport("foo.tsx")).rejects.toBe(boom);
  });
});
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