| <!doctype html> |
| <title>grid-template-areas must define at least one cell</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <link rel=author title="Tab Atkins-Bittner" href="https://www.xanthir.com/contact/"> |
| <link rel=help href="https://www.w3.org/TR/css-grid-1/#grid-template-areas-property"> |
| <meta name=assert content="grid-template-areas must define at least one cell to be valid."> |
| |
| <script> |
| function testValidGta(val) { |
| test(()=>{ |
| const root = document.children[0]; |
| root.style.gridTemplateAreas = ""; |
| root.style.gridTemplateAreas = val; |
| assert_not_equals(root.style.gridTemplateAreas, ""); |
| }, `"grid-template-areas: ${val};" should be valid.`); |
| } |
| function testInvalidGta(val) { |
| test(()=>{ |
| const root = document.children[0]; |
| root.style.gridTemplateAreas = ""; |
| root.style.gridTemplateAreas = val; |
| assert_equals(root.style.gridTemplateAreas, ""); |
| }, `"grid-template-areas: ${val};" should be invalid.`); |
| } |
| |
| testValidGta("'a'"); |
| testValidGta("'.'"); |
| |
| testInvalidGta("''"); |
| testInvalidGta("'' ''"); |
| testInvalidGta("'$'"); |
| testInvalidGta("' '"); |
| </script> |
