x-default-browser/test/macos.js

Detect default web browser of the current user, cross-platform (Win/Lin/Mac)

var assert = require("assert");
var detect = require("rewire")("../lib/detect-mac");

var defaultBrowserIdResponse = {
  err: undefined,
  browserId: undefined,
};

var defaultBrowserIdStub = function () {
  if (defaultBrowserIdResponse.err) {
    return Promise.reject(defaultBrowserIdResponse.err);
  } else {
    return Promise.resolve(defaultBrowserIdResponse.browserId);
  }
};

detect.__set__("defaultBrowserMac", defaultBrowserIdStub);

describe("macOS tests", function () {
  beforeEach(function () {
    defaultBrowserIdResponse.err = undefined;
    defaultBrowserIdResponse.browserId = undefined;
  });

  it("detects chrome", function (done) {
    defaultBrowserIdResponse.browserId = "com.google.chrome";

    detect(function (err, res) {
      assert.equal(res.isChrome, true);
      assert.equal(res.isChromium, false);
      assert.equal(res.isWebkit, true);
      assert.equal(res.commonName, "chrome");
      assert.equal(res.identity, defaultBrowserIdResponse.browserId);
      done(err);
    });
  });

  it("detects opera", function (done) {
    defaultBrowserIdResponse.browserId = "com.operasoftware.Opera";

    detect(function (err, res) {
      assert.equal(res.isChrome, false);
      assert.equal(res.isChromium, false);
      assert.equal(res.isOpera, true);
      assert.equal(res.isWebkit, true);
      assert.equal(res.commonName, "opera");
      assert.equal(res.identity, defaultBrowserIdResponse.browserId);
      done(err);
    });
  });

  it("detects firefox", function (done) {
    defaultBrowserIdResponse.browserId = "org.mozilla.firefox";

    detect(function (err, res) {
      assert.equal(res.isFirefox, true);
      assert.equal(res.isWebkit, false);
      assert.equal(res.commonName, "firefox");
      assert.equal(res.identity, defaultBrowserIdResponse.browserId);
      done(err);
    });
  });

  it("detects safari", function (done) {
    defaultBrowserIdResponse.browserId = "com.apple.Safari";

    detect(function (err, res) {
      assert.equal(res.isSafari, true);
      assert.equal(res.isChrome, false);
      assert.equal(res.isChromium, false);
      assert.equal(res.isOpera, false);
      assert.equal(res.isFirefox, false);
      assert.equal(res.isWebkit, true);
      assert.equal(res.commonName, "safari");
      assert.equal(res.identity, defaultBrowserIdResponse.browserId);
      done(err);
    });
  });
});