| <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><!-- webkit-test-runner [ runSingly=true ] --> |
| <!-- runSingly because of the usage of accessibilityController.setForceInitialFrameCaching, which sets a process-global static. --> |
| <html> |
| <head> |
| <script src="../resources/accessibility-helper.js"></script> |
| <script src="../resources/js-test.js"></script> |
| </head> |
| <body> |
| |
| <math id="math-table"> |
| <mrow> |
| <mo>[</mo> |
| <mtable> |
| <mtr><mtd><mn>1</mn></mtd><mtd><mn>2</mn></mtd></mtr> |
| <mtr><mtd><mn>3</mn></mtd><mtd><mn>4</mn></mtd></mtr> |
| <mtr><mtd><mn>5</mn></mtd><mtd><mn>6</mn></mtd></mtr> |
| </mtable> |
| <mo>]</mo> |
| </mrow> |
| </math> |
| |
| <script> |
| var output = "This test ensures MathML table rows and cells have distinct, correct bounding boxes.\n\n"; |
| |
| var mtr1, mtr2, mtr3; |
| var cell1, cell2, cell3; |
| |
| if (window.accessibilityController) { |
| window.jsTestIsAsync = true; |
| accessibilityController.setForceInitialFrameCaching(true); |
| |
| var mathElement = accessibilityController.accessibleElementById("math-table"); |
| |
| setTimeout(async function() { |
| // Find the MathML table (mtable). It's nested: math > mrow > mtable. |
| var mrow = mathElement.childAtIndex(0); |
| var mtable; |
| for (var i = 0; i < mrow.childrenCount; i++) { |
| var child = mrow.childAtIndex(i); |
| if (child.subrole.includes("AXMathTable")) { |
| mtable = child; |
| break; |
| } |
| } |
| |
| mtr1 = mtable.childAtIndex(0); |
| mtr2 = mtable.childAtIndex(1); |
| mtr3 = mtable.childAtIndex(2); |
| |
| // Wait for paint-cached geometry to propagate to the isolated tree. The rows |
| // should have distinct Y positions once their bounds are properly cached. |
| await waitFor(() => { |
| return mtr1.height > 0 && mtr2.height > 0 && mtr3.height > 0 |
| && mtr2.pageY > mtr1.pageY; |
| }); |
| |
| output += "MathML table rows should have increasing Y positions:\n"; |
| output += expect("mtr1.height > 0", "true"); |
| output += expect("mtr2.height > 0", "true"); |
| output += expect("mtr3.height > 0", "true"); |
| output += expect("mtr2.pageY > mtr1.pageY", "true"); |
| output += expect("mtr3.pageY > mtr2.pageY", "true"); |
| |
| // Cells within the same row should have distinct X positions. |
| cell1 = mtr1.childAtIndex(0); |
| cell2 = mtr1.childAtIndex(1); |
| output += "\nMathML table cells in first row should have increasing X positions:\n"; |
| output += expect("cell1.width > 0", "true"); |
| output += expect("cell2.width > 0", "true"); |
| output += expect("cell2.pageX > cell1.pageX", "true"); |
| |
| // Cells in corresponding positions of different rows should have the same X but different Y. |
| cell3 = mtr2.childAtIndex(0); |
| output += "\nFirst cell in second row should be below first cell in first row:\n"; |
| output += expect("cell3.pageX === cell1.pageX", "true"); |
| output += expect("cell3.pageY > cell1.pageY", "true"); |
| |
| accessibilityController.setForceInitialFrameCaching(false); |
| debug(output); |
| finishJSTest(); |
| }, 0); |
| } |
| </script> |
| </body> |
| </html> |
