writing-mode-parsing-001.html

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This WPT test may be referenced by the following Test IDs:
- /css/css-writing-modes/writing-mode-parsing-001.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>CSS Writing Modes: parsing writing-mode</title>

<link rel="author" title="Koji Ishii" href="mailto:kojiishi@gmail.com">

<link rel="help" href="https://drafts.csswg.org/css-writing-modes-3/#block-flow">

<meta name="assert" content="This test asserts the parser and getComputedStyle works correctly for the writing-mode property.">

<meta name="flags" content="dom">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<div

  data-expected="horizontal-tb" title="writing-mode initial value"></div>

<div style="writing-mode: vertical-rl"

  data-expected="vertical-rl"></div>

<div style="writing-mode: vertical-lr"

  data-expected="vertical-lr"></div>

<div style="writing-mode: vertical-rl">

  <div

    data-expected="vertical-rl" title="writing-mode should inherit"></div>

  <div style="writing-mode: horizontal-tb"

    data-expected="horizontal-tb"></div>

  <div style="writing-mode: initial"

    data-expected="horizontal-tb"></div>

  <div style="writing-mode: inherit"

    data-expected="vertical-rl"></div>

  <div style="writing-mode: horizontal-tb; writing-mode: inherit"

    data-expected="vertical-rl"></div>

  <div style="writing-mode: foo"

    data-expected="vertical-rl"></div>

</div>

<script>

Array.prototype.forEach.call(document.querySelectorAll("[data-expected]"), function (element) {

  test(function () {

    var actual = getComputedStyle(element).writingMode;

    assert_equals(actual, element.dataset.expected);

  }, element.title || element.getAttribute("style"));

});

</script>