chore(material): add e2e smoke tests for a few more components.

Closes #1884

modules/examples/e2e_test/material/grid_list_spec.es6

@@ -0,0 +1,16 @@
+var testUtil = require('angular2/src/test_lib/e2e_util');
+
+describe('md-grid-list', function () {
+  var url = 'examples/src/material/grid_list/index.html';
+
+  beforeEach(() => { browser.get(url); });
+  afterEach(testUtil.verifyNoBrowserErrors);
+
+  it('should set tiles into different positions', () => {
+    var tiles = element.all(by.css('md-grid-list#complex md-grid-tile'));
+
+    // If the grid-list was not doing any layout, all of the tiles would have the same position.
+    // So our smoke test simply checks that any two tiles are in different positions.
+    expect(tiles.first().getLocation()).not.toEqual(tiles.last().getLocation());
+  });
+});

modules/examples/e2e_test/material/input_spec.es6

@@ -0,0 +1,17 @@
+var testUtil = require('angular2/src/test_lib/e2e_util');
+
+describe('md-input', function () {
+  var url = 'examples/src/material/input/index.html';
+
+  beforeEach(() => { browser.get(url); });
+  afterEach(testUtil.verifyNoBrowserErrors);
+
+  it('should enter a value to the input', () => {
+    var input = element.all(by.css('md-input-container input')).first();
+
+    input.sendKeys('Hello');
+
+    expect(input.getAttribute('value')).toBe('Hello');
+  });
+});
+

modules/examples/e2e_test/material/radio_spec.es6

@@ -6,5 +6,16 @@ describe('md-radio-button', function () {
   beforeEach(() => { browser.get(url); });
   afterEach(testUtil.verifyNoBrowserErrors);
 
-  // Radio buttons are broken right now, see https://github.com/angular/angular/issues/1643
+  it('should check one radio button and then check another', () => {
+    var standaloneRadios = element.all(by.css('[name="element"]'));
+    var firstRadio = standaloneRadios.first();
+    var lastRadio = standaloneRadios.last();
+
+    firstRadio.click();
+    expect(firstRadio.getAttribute('aria-checked')).toBe('true');
+
+    lastRadio.click();
+    expect(firstRadio.getAttribute('aria-checked')).toBe('false');
+    expect(lastRadio.getAttribute('aria-checked')).toBe('true');
+  });
 });