| <!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> |
| |
| <table id="table" aria-rowcount="1"> |
| <tr> |
| <td id="cellOne">x</td> |
| <td>x</td> |
| </tr> |
| </table> |
| |
| <script> |
| var testOutput = `This test ensures a table's "exposed" state (whether it is an accessibility data table, vs. just a layout table) updates in response to dynamic page changes.\n\n`; |
| |
| function createCell() { |
| const cell = document.createElement("td"); |
| cell.appendChild(document.createTextNode("Text inside cell")); |
| return cell; |
| } |
| |
| if (window.accessibilityController) { |
| window.jsTestIsAsync = true; |
| |
| const table = accessibilityController.accessibleElementById("table"); |
| const cellOne = accessibilityController.accessibleElementById("cellOne"); |
| testOutput += "Initial table state has aria-rowcount, so it should be a data table.\n"; |
| testOutput += `#table ${table.role}\n`; |
| testOutput += `#cellOne ${cellOne.role}\n`; |
| |
| testOutput += "\nRemoving aria-rowcount. Based on this table's contents, it should now become a layout table.\n"; |
| document.getElementById("table").removeAttribute("aria-rowcount"); |
| setTimeout(async function() { |
| await waitFor(() => { |
| return !cellOne.role.includes("Cell") && !table.role.includes("Table"); |
| }); |
| testOutput += `#table ${table.role}\n`; |
| testOutput += `#cellOne ${cellOne.role}\n`; |
| |
| testOutput += "\nAdding a lot of rows which should cause the table to become an accessibility data table.\n"; |
| for (let i = 0; i < 20; i++) { |
| const row = document.getElementById("table").insertRow(-1); |
| row.appendChild(createCell()); |
| row.appendChild(createCell()); |
| } |
| |
| await waitFor(() => { |
| return table.childrenCount >= 20 && |
| cellOne.role.includes("Cell") && |
| table.role.includes("Table"); |
| }); |
| testOutput += `#table ${table.role}\n`; |
| testOutput += `#cellOne ${cellOne.role}\n`; |
| |
| document.getElementById("table").style.visibility = "hidden"; |
| debug(testOutput); |
| finishJSTest(); |
| }, 0); |
| } |
| </script> |
| </body> |
| </html> |
| |
