| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"> |
| <html> |
| <head> |
| <script src="../resources/accessibility-helper.js"></script> |
| <script src="../resources/js-test.js"></script> |
| </head> |
| <body> |
| |
| <div role="spinbutton" |
| tabindex="0" |
| aria-valuenow="2022" |
| aria-valuemin="2000" |
| aria-valuemax="2040" |
| aria-label="Year" |
| id="spinbutton"> |
| 2022 |
| </div> |
| |
| <script> |
| var testOutput = "This test ensures that increment and decrement simulate up and down keypresses for ARIA spinbuttons.\n\n"; |
| |
| function handleKeyDown(event) { |
| testOutput += `Key event received: {keyIdentifier: ${event.keyIdentifier}, key: ${event.key}, keyCode: ${event.keyCode}}\n`; |
| |
| const spinbutton = document.getElementById("spinbutton"); |
| if (event.keyIdentifier === "Up") |
| spinbutton.ariaValueNow = Number(spinbutton.ariaValueNow) + 1; |
| else if (event.keyIdentifier === "Down") |
| spinbutton.ariaValueNow = Number(spinbutton.ariaValueNow) - 1; |
| else |
| debug(`FAIL: Unexpected keypress ${event.keyIdentifier}`); |
| |
| event.preventDefault(); |
| event.stopPropagation(); |
| } |
| |
| if (window.accessibilityController) { |
| window.jsTestIsAsync = true; |
| |
| document.getElementById("spinbutton").addEventListener("keydown", handleKeyDown); |
| var axSpinbutton = accessibilityController.accessibleElementById("spinbutton"); |
| |
| let lastKnownValue = axSpinbutton.stringValue; |
| testOutput += `#spinbutton initial value: ${lastKnownValue}\n`; |
| if (accessibilityController.platformName === "mac") { |
| // The notion of "supported attributes" is not relevant for other platforms. |
| testOutput += expect("axSpinbutton.isIncrementActionSupported()", "true"); |
| testOutput += expect("axSpinbutton.isDecrementActionSupported()", "true"); |
| } |
| testOutput += "\n"; |
| |
| axSpinbutton.increment(); |
| setTimeout(async () => { |
| await waitFor(() => axSpinbutton.stringValue !== lastKnownValue); |
| lastKnownValue = axSpinbutton.stringValue; |
| |
| testOutput += `#spinbutton value after increment: ${lastKnownValue}\n\n`; |
| axSpinbutton.decrement(); |
| await waitFor(() => axSpinbutton.stringValue !== lastKnownValue); |
| testOutput += `#spinbutton value after decrement: ${axSpinbutton.stringValue}\n`; |
| |
| debug(testOutput); |
| finishJSTest(); |
| }, 0); |
| } |
| </script> |
| </body> |
| </html> |
| </html> |
