Function urlsEqual

test/angular/1.7/angular.js:15242–15244

(a, b)

    //  such as $location.absUrl() vs $browser.url()
    // See https://github.com/angular/angular.js/issues/16592
    function urlsEqual(a, b) {
      return a === b || urlResolve(a).href === urlResolve(b).href;
    }

    function setBrowserUrlWithFallback(url, replace, state) {
      var oldUrl = $location.url();