| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../../resources/js-test.js"></script> |
| <script src="../../resources/accessibility-helper.js"></script> |
| </head> |
| <body id="body"> |
| |
| <input type="range" min="0" max="100" value="25" step="25" id="range1"/> |
| |
| <p id="description"></p> |
| <div id="console"></div> |
| |
| <script> |
| |
| description("This tests that increment and decrement actions are async."); |
| |
| if (window.accessibilityController) { |
| window.jsTestIsAsync = true; |
| |
| var obj = accessibilityController.accessibleElementById("range1"); |
| |
| shouldBe("obj.intValue", "25"); |
| |
| // sync version |
| obj.increment(); |
| shouldBe("obj.intValue", "50"); |
| obj.decrement(); |
| shouldBe("obj.intValue", "25"); |
| |
| // async version |
| // The increment/decrement actions are now async so that they won't |
| // block the test run loop by changing the value. |
| obj.asyncIncrement(); |
| shouldBe("obj.intValue", "25"); |
| |
| setTimeout(async function() { |
| // Wait for the async increment to be reflected before issuing the async |
| // decrement, so we can verify both async operations take effect. |
| debug(await expectAsync("obj.intValue", "50")); |
| obj.asyncDecrement(); |
| debug(await expectAsync("obj.intValue", "25")); |
| finishJSTest(); |
| }, 0); |
| } |
| |
| </script> |
| |
| </body> |
| </html> |
