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