one/dist/esm/utils/cleanUrl.test.mjs

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

import { describe, expect, it } from "vitest";
import { encodeReservedFilenameChars, getLoaderPath, getPathFromLoaderPath, getPreloadPath } from "./cleanUrl.mjs";
function roundtrip(path) {
  const loaderPath = getLoaderPath(path, false);
  return getPathFromLoaderPath(loaderPath);
}
describe("cleanUrl roundtrip", () => {
  it("simple path", () => {
    expect(roundtrip("/docs/getting-started")).toBe("/docs/getting-started");
  });
  it("path with underscore prefix (/_/docs)", () => {
    expect(roundtrip("/_/docs/getting-started")).toBe("/_/docs/getting-started");
  });
  it("path with underscore prefix (/_/terms)", () => {
    expect(roundtrip("/_/terms")).toBe("/_/terms");
  });
  it("path with underscore in segment name", () => {
    expect(roundtrip("/my_page/test")).toBe("/my_page/test");
  });
  it("deeply nested path", () => {
    expect(roundtrip("/deep/nested/path/here")).toBe("/deep/nested/path/here");
  });
  it("root path", () => {
    expect(roundtrip("/")).toBe("/");
  });
  it("single segment", () => {
    expect(roundtrip("/about")).toBe("/about");
  });
  it("path with query string is stripped", () => {
    const loaderPath = getLoaderPath("/docs/intro?foo=bar", false);
    expect(getPathFromLoaderPath(loaderPath)).toBe("/docs/intro");
  });
  it("path with hash is stripped", () => {
    const loaderPath = getLoaderPath("/docs/intro#section", false);
    expect(getPathFromLoaderPath(loaderPath)).toBe("/docs/intro");
  });
  it("path with trailing slash", () => {
    const loaderPath = getLoaderPath("/docs/intro/", false);
    expect(getPathFromLoaderPath(loaderPath)).toBe("/docs/intro");
  });
});
describe("getLoaderPath format", () => {
  it("includes /assets/ prefix", () => {
    const result = getLoaderPath("/docs/intro", false);
    expect(result).toMatch(/^\/assets\//);
  });
  it("ends with loader postfix", () => {
    const result = getLoaderPath("/docs/intro", false);
    expect(result).toMatch(/_\d+_vxrn_loader\.js$/);
  });
  it("includes /_one prefix in dev mode", () => {
    const originalEnv = process.env.NODE_ENV;
    process.env.NODE_ENV = "development";
    try {
      const result = getLoaderPath("/docs/intro", false);
      expect(result).toMatch(/^\/_one\/assets\//);
    } finally {
      process.env.NODE_ENV = originalEnv;
    }
  });
  it("includes cache bust segment", () => {
    const result = getLoaderPath("/docs/intro", false, "12345");
    expect(result).toContain("_refetch_12345_");
  });
});
describe("NTFS-reserved characters in route-derived names", () => {
  it("roundtrips a root dynamic route pattern", () => {
    expect(roundtrip("/:param")).toBe("/:param");
  });
  it("roundtrips a nested dynamic route pattern", () => {
    expect(roundtrip("/dashboard/:appId")).toBe("/dashboard/:appId");
  });
  it("roundtrips a catch-all pattern", () => {
    expect(roundtrip("/*")).toBe("/*");
  });
  it("roundtrips hostile concrete param values (chars that survive URL parsing raw)", () => {
    expect(roundtrip("/blog/a:b*c")).toBe("/blog/a:b*c");
  });
  it("emits filesystem-legal names for the full reserved set via preload paths", () => {
    expect(getPreloadPath('/blog/a:b*c"d<e>f|g?h')).not.toMatch(/[<>:"|?*]/);
  });
  it("roundtrips literal equals signs (self-escape)", () => {
    expect(roundtrip("/foo=bar")).toBe("/foo=bar");
  });
  it("roundtrips equals followed by hex-looking characters", () => {
    expect(roundtrip("/x=3ay")).toBe("/x=3ay");
  });
  it("emits no NTFS-reserved characters in loader filenames", () => {
    expect(getLoaderPath("/dashboard/:appId", false)).not.toMatch(/[<>:"|?*]/);
  });
  it("emits no NTFS-reserved characters in preload filenames", () => {
    expect(getPreloadPath("/:param")).not.toMatch(/[<>:"|?*]/);
    expect(getPreloadPath("/*")).not.toMatch(/[<>:"|?*]/);
  });
  it("encodeReservedFilenameChars is identity for clean paths", () => {
    expect(encodeReservedFilenameChars("/blog/my-slug.html")).toBe("/blog/my-slug.html");
  });
  it("encodes the html artifact path for non-prerendered dynamic routes", () => {
    expect(encodeReservedFilenameChars("/dashboard/:appId.html")).toBe("/dashboard/=3aappId.html");
    expect(encodeReservedFilenameChars("/*.html")).toBe("/=2a.html");
  });
});
describe("getPathFromLoaderPath", () => {
  it("strips /_one/assets prefix", () => {
    expect(getPathFromLoaderPath("/_one/assets/docs_intro_999_vxrn_loader.js")).toBe("/docs/intro");
  });
  it("strips /assets prefix", () => {
    expect(getPathFromLoaderPath("/assets/docs_intro_999_vxrn_loader.js")).toBe("/docs/intro");
  });
  it("strips refetch cache bust", () => {
    expect(getPathFromLoaderPath("/assets/docs_intro_refetch_12345__999_vxrn_loader.js")).toBe("/docs/intro");
  });
  it("decodes escaped underscores back to literal underscores", () => {
    expect(getPathFromLoaderPath("/assets/___docs_intro_999_vxrn_loader.js")).toBe("/_/docs/intro");
  });
});
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