| <!DOCTYPE html> |
| <meta charset='utf-8'> |
| <title>Window Placement: isMultiScreen() tentative</title> |
| <!-- TODO: update link to W3C whenever specifications are ready --> |
| <link rel='help' href='https://github.com/webscreens/window-placement'/> |
| <script src='/resources/testharness.js'></script> |
| <script src='/resources/testharnessreport.js'></script> |
| <script src='resources/screenenumeration-helpers.js'></script> |
| <script> |
| |
| 'use strict'; |
| |
| screen_enumeration_test(async (t, mockScreenEnum) => { |
| let display1 = makeDisplay(10, |
| {x: 0, y: 0, width: 800, height: 600}, |
| {x: 0, y: 0, width: 800, height: 550}, |
| 1.0); |
| |
| let display2 = makeDisplay(11, |
| {x: 800, y: 0, width: 800, height: 600}, |
| {x: 800, y: 0, width: 800, height: 550}, |
| 2.0); |
| |
| mockScreenEnum.setSuccess(true); |
| assert_equals(await self.isMultiScreen(), false); |
| |
| mockScreenEnum.addDisplay(display1); |
| assert_equals(await self.isMultiScreen(), false); |
| |
| mockScreenEnum.addDisplay(display2); |
| assert_equals(await self.isMultiScreen(), true); |
| |
| mockScreenEnum.removeDisplay(display2.id); |
| assert_equals(await self.isMultiScreen(), false); |
| }, 'isMultiScreen() works as expected with mocked screens'); |
| |
| screen_enumeration_test(async (t, mockScreenEnum) => { |
| mockScreenEnum.setSuccess(false); |
| promise_rejects_dom(t, 'NotAllowedError', self.isMultiScreen()); |
| }, 'isMultiScreen() rejects when the mock success value is set to false'); |
| |
| </script> |
