| <!DOCTYPE html> |
| |
| <script src="../../resources/js-test.js"></script> |
| |
| <div id="mutator"></div> |
| |
| <script> |
| description("Element APIs should not force layout for nodes not in the active document."); |
| |
| var testStatements = [ |
| 'element.scrollIntoView()', |
| 'element.scrollIntoViewIfNeeded()', |
| 'element.offsetLeft', |
| 'element.offsetTop', |
| 'element.offsetWidth', |
| 'element.offsetHeight', |
| 'element.offsetParent', |
| 'element.clientLeft', |
| 'element.clientTop', |
| 'element.clientWidth', |
| 'element.clientHeight', |
| 'element.scrollLeft', |
| 'element.scrollTop', |
| 'element.scrollLeft = 10', |
| 'element.scrollTop = 10', |
| 'element.scrollBy({left: 10, top: 10})', |
| 'element.scrollBy(10, 10)', |
| 'element.scrollTo({left: 10, top: 10})', |
| 'element.scrollTo(10, 10)', |
| 'element.getClientRects()', |
| 'element.getBoundingClientRect()', |
| 'element.computedRole', |
| 'element.computedName', |
| 'element.focus()', |
| 'element.innerText', |
| 'element.innerText = "innerText value"', |
| 'getComputedStyle(element).color', |
| 'getComputedStyle(element).width', |
| 'getComputedStyle(element).fontSize', |
| ]; |
| |
| var mutator = document.getElementById("mutator"); |
| var element = document.createElement("div"); |
| var causedRecalc = false; |
| for (var i = 0; i < testStatements.length; ++i) { |
| var statement = testStatements[i]; |
| mutator.offsetTop; |
| // Make the mutator's style dirty. |
| mutator.style.flexGrow = i; |
| eval(statement); |
| // The mutator element should still be dirty. |
| if (internals.updateStyleAndReturnAffectedElementCount() != 1) { |
| causedRecalc = true; |
| testFailed(statement + " caused a style or layout update."); |
| } |
| } |
| if (!causedRecalc) |
| testPassed("No style or layout updates."); |
| </script> |
