Added more functional tests.

test/functional/accessibility/index.js

@@ -0,0 +1,3 @@
+describe("accessibility", function () {
+  require("./skip-links");
+})

test/functional/accessibility/skip-links.js

@@ -0,0 +1,51 @@
+var assert = require("assert");
+var config = require("../../config/specs");
+var helper = require("../helper");
+var wd     = require("../../wd-helper");
+
+
+describe("skip links", function() {
+  beforeEach(function () {
+    browser.url(config.baseUrl+"?debug&style="+helper.getGeoServerUrl("example-layer-style.json"));
+    browser.acceptAlert();
+  });
+
+  it("skip link to layer list", function() {
+    const selector = wd.$("root:skip:layer-list")
+    const elem = $(selector);
+    assert(elem.isExisting());
+    browser.keys(['Tab']);
+    assert(elem.isFocused());
+    elem.click();
+
+    const targetEl = $("#skip-target-layer-list");
+    assert(targetEl.isFocused());
+  });
+
+  it("skip link to layer editor", function() {
+    const selector = wd.$("root:skip:layer-editor")
+    const elem = $(selector);
+    assert(elem.isExisting());
+    browser.keys(['Tab']);
+    browser.keys(['Tab']);
+    assert(elem.isFocused());
+    elem.click();
+
+    const targetEl = $("#skip-target-layer-editor");
+    assert(targetEl.isFocused());
+  });
+
+  it("skip link to map view", function() {
+    const selector = wd.$("root:skip:map-view")
+    const elem = $(selector);
+    assert(elem.isExisting());
+    browser.keys(['Tab']);
+    browser.keys(['Tab']);
+    browser.keys(['Tab']);
+    assert(elem.isFocused());
+    elem.click();
+
+    const targetEl = $(".mapboxgl-canvas");
+    assert(targetEl.isFocused());
+  });
+});