web-notification-icon.test.js

Enable keyboard shortcuts

import { proxiedIconUrl } from "content-src/lib/web-notification-icon.mjs";

describe("web-notification-icon", () => {

  describe("proxiedIconUrl", () => {

    it("routes an https icon through the image proxy", () => {

      const url = proxiedIconUrl("https://example.com/icon.png");

      assert.include(url, "https://img-getpocket.cdn.mozilla.net/");

      assert.include(url, encodeURIComponent("https://example.com/icon.png"));

});

    it("requests 2x the rendered size and strips exif", () => {

      const url = proxiedIconUrl("https://example.com/icon.png");

      assert.include(url, "/64x64/");

      assert.include(url, "strip_exif()");

      assert.include(url, "no_upscale()");

});

    it("encodes an icon url containing a query string", () => {

      const icon = "https://example.com/i?size=1&v=2";

      const url = proxiedIconUrl(icon);

      assert.include(url, encodeURIComponent(icon));

      // The origin url must not leak out of its encoded segment.

      assert.notInclude(url, "?size=1");

});

    it("returns null for a non-https icon rather than passing it through", () => {

      assert.isNull(proxiedIconUrl("http://example.com/icon.png"));

      assert.isNull(proxiedIconUrl("data:image/png;base64,AAAA"));

});

    it("returns null for missing or malformed input", () => {

      assert.isNull(proxiedIconUrl(undefined));

      assert.isNull(proxiedIconUrl(""));

      assert.isNull(proxiedIconUrl("not a url"));

});

});

});