| <!doctype html> |
| <script src='/resources/testharness.js'></script> |
| <script src='/resources/testharnessreport.js'></script> |
| <link rel='stylesheet' href='./support/base.css' /> |
| <link rel="help" href="https://drafts.csswg.org/css-tables-3/#table-layout-algorithm"> |
| <main> |
| |
| <h1>HTML5 Table Formatting algorithm (row/column grid computation)</h1> |
| <p>Verifies how browser define and act on empty tables</p> |
| |
| <hr/> |
| <p>This should be a 50px by 50px blue square:</p> |
| <p>The table grid is 0x0, so the table is empty and follows step 3B of the table layout algorithm</p> |
| <x-table style="min-width: 50px; height: 50px; background: blue;"></x-table> |
| |
| <hr/> |
| <p>This should be a 50px by 50px blue square:</p> |
| <p>The table grid is 2x0, so the table is empty and follows step 3B of the table layout algorithm</p> |
| <x-table style="min-width: 50px; height: 50px; background: blue;"> |
| <x-col style="width: 100px"></x-col> |
| <x-col style="width: 100px"></x-col> |
| </x-table> |
| |
| <hr/> |
| <p>This should be a 50px by 50px blue square:</p> |
| <p>The table grid is 0x1, so the table is empty and follows step 3B of the table layout algorithm</p> |
| <x-table style="min-width: 50px; height: 50px; background: blue;"> |
| <x-tr style="height: 100px; background: orange;"></x-tr> |
| </x-table> |
| |
| <hr/> |
| <p>This should be a 200px by 100px blue rectangle:</p> |
| <p>The table grid is 2x1, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)</p> |
| <x-table style="min-width: 50px; height: 50px; background: blue;"> |
| <x-col style="width: 100px"></x-col> |
| <x-col style="width: 100px"></x-col> |
| <x-tr style="height: 100px; background: orange;"></x-tr> |
| </x-table> |
| |
| <hr/> |
| <p>This should be a 200px by 100px half-blue half-orange rectangle:</p> |
| <p>The table grid is 2x1, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)</p> |
| <x-table style="min-width: 50px; height: 50px; background: blue;"> |
| <x-col style="width: 100px"></x-col> |
| <x-col style="width: 100px"></x-col> |
| <x-tr style="height: 100px; background: orange;"><x-td></x-td></x-tr> |
| </x-table> |
| |
| <hr/> |
| <p>This should be a 200px by 100px orange rectangle:</p> |
| <p>The table grid is 2x1, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)</p> |
| <x-table style="min-width: 50px; height: 50px; background: blue;"> |
| <x-col style="width: 100px"></x-col> |
| <x-col style="width: 100px"></x-col> |
| <x-tr style="height: 100px; background: orange;"><x-td></x-td><x-td></x-td></x-tr> |
| </x-table> |
| |
| </main> |
| |
| <script> |
| |
| generate_tests(assert_equals, [ |
| [ |
| "Empty tables can still get a lsyout", |
| document.querySelector("x-table:nth-of-type(1)").offsetWidth, |
| 50 |
| ], |
| [ |
| "Empty tables do not take table-columns into account", |
| document.querySelector("x-table:nth-of-type(2)").offsetWidth, |
| 50 |
| ], |
| [ |
| "Empty tables do not take table-rows into account", |
| document.querySelector("x-table:nth-of-type(3)").offsetHeight, |
| 50 |
| ], |
| ]) |
| |
| generate_tests(assert_equals, [ |
| [ |
| "Table-columns are taken into account after missing cells are generated (empty line)", |
| document.querySelector("x-table:nth-of-type(4)").offsetWidth, |
| 200 |
| ], |
| [ |
| "Table-columns are taken into account after missing cells are generated (partially empty line)", |
| document.querySelector("x-table:nth-of-type(5)").offsetWidth, |
| 200 |
| ], |
| [ |
| "Table-columns are taken into account after missing cells are generated (non-empty line)", |
| document.querySelector("x-table:nth-of-type(6)").offsetWidth, |
| 200 |
| ], |
| ]) |
| |
| </script> |