<!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/#missing-cells-fixup"> <link rel="help" href="https://drafts.csswg.org/css-tables-3/#dimensioning-the-row-column-grid"> <main> <h1>HTML5 Table Formatting algorithm (row/column grid computation)</h1> <p>Verifies how browsers deal with explicit tracks from which no cell does originate</p> <hr/> <p>This should be a 100px by 100px blue square:</p> <p>The table grid is 2x2, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)</p> <p>The consecutive tracks are not merged together because they are all defined explicitely by a table-column or a table-row</p> <x-table style="background: blue;"> <x-col style="width: 50px"></x-col> <x-col style="width: 50px"></x-col> <x-tr style="height: 50px"></x-tr> <x-tr style="height: 50px"></x-tr> </x-table> <hr/> <p>This should be a 175px by 175px blue square:</p> <p>The table grid is 2x2, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)</p> <p>The consecutive tracks are not merged together because they are all defined explicitely by a table-column or a table-row</p> <p>Three 25px border-spacing causes the addition of 75px</p> <x-table style="background: blue; border-spacing: 25px"> <x-col style="width: 50px"></x-col> <x-col style="width: 50px"></x-col> <x-tr style="height: 50px"></x-tr> <x-tr style="height: 50px"></x-tr> </x-table> <hr/> <p>This should be a 175px by 175px blue square:</p> <p>The table grid is 2x2, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)</p> <p>The consecutive tracks are not merged together because they are all defined explicitely by a table-column or a table-row</p> <p>Three 25px border-spacing causes the addition of 75px</p> <x-table style="background: blue; border-spacing: 25px"> <x-col style="width: 50px"></x-col> <x-col style="width: 50px"></x-col> <x-tr style="height: 50px"><x-td></x-td><x-td></x-td></x-tr> <x-tr style="height: 50px"></x-tr> </x-table> <hr/> <p>This should be a 175px by 175px blue square:</p> <p>The table grid is 2x2, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)</p> <p>The consecutive tracks are not merged together because they are all defined explicitely by a table-column or a table-row</p> <p>Three 25px border-spacing causes the addition of 75px</p> <x-table style="background: blue; border-spacing: 25px"> <x-col style="width: 50px"></x-col> <x-col style="width: 50px"></x-col> <x-tr style="height: 50px"></x-tr> <x-tr style="height: 50px"><x-td></x-td><x-td></x-td></x-tr> </x-table> <hr/> <p>This should be a 175px by 175px blue square:</p> <p>The table grid is 2x2, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)</p> <p>The consecutive tracks are not merged together because they are all defined explicitely by a table-column or a table-row</p> <p>Three 25px border-spacing causes the addition of 75px</p> <x-table style="background: blue; border-spacing: 25px"> <x-col style="width: 50px"></x-col> <x-col style="width: 50px"></x-col> <x-tr style="height: 50px"><x-td></x-td><x-td></x-td></x-tr> <x-tr style="height: 50px"><x-td></x-td><x-td></x-td></x-tr> </x-table> <hr/> <p>This should be a 175px by 175px blue square:</p> <p>The table grid is 2x2, so the table is not empty and follows step 3A of the table layout algorithm (which adds anonymous cell boxes)</p> <p>The consecutive tracks are not merged together because they are all defined explicitely by a table-column or a table-row</p> <p>Three 25px border-spacing causes the addition of 75px</p> <x-table style="background: blue; border-spacing: 25px"> <x-col style="width: 50px"></x-col> <x-col style="width: 50px"></x-col> <x-tr style="height: 50px"><x-td></x-td></x-tr> <x-tr style="height: 50px"><x-td></x-td></x-tr> </x-table> </main> <script> generate_tests(assert_equals, [ [ "Explicitely defined columns are not merged", document.querySelector("x-table:nth-of-type(1)").offsetWidth, 100 ], [ "Explicitely defined rows are not merged", document.querySelector("x-table:nth-of-type(1)").offsetHeight, 100 ], [ "Border-spacing is added between any two unmerged columns (1)", document.querySelector("x-table:nth-of-type(2)").offsetWidth, 175 ], [ "Border-spacing is added between any two unmerged rows (1)", document.querySelector("x-table:nth-of-type(2)").offsetHeight, 175 ], [ "Border-spacing is added between any two unmerged columns (2)", document.querySelector("x-table:nth-of-type(3)").offsetWidth, 175 ], [ "Border-spacing is added between any two unmerged rows (2)", document.querySelector("x-table:nth-of-type(3)").offsetHeight, 175 ], [ "Border-spacing is added between any two unmerged columns (3)", document.querySelector("x-table:nth-of-type(4)").offsetWidth, 175 ], [ "Border-spacing is added between any two unmerged rows (3)", document.querySelector("x-table:nth-of-type(4)").offsetHeight, 175 ], [ "Border-spacing is added between any two unmerged columns (4)", document.querySelector("x-table:nth-of-type(5)").offsetWidth, 175 ], [ "Border-spacing is added between any two unmerged rows (4)", document.querySelector("x-table:nth-of-type(5)").offsetHeight, 175 ], [ "Border-spacing is added between any two unmerged columns (5)", document.querySelector("x-table:nth-of-type(6)").offsetWidth, 175 ], [ "Border-spacing is added between any two unmerged rows (5)", document.querySelector("x-table:nth-of-type(6)").offsetHeight, 175 ], ]) </script>