LayoutTests/fast/text/sub-pixel/text-scaling-vertical_t01.dart

/*
 * Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 * for details. All rights reserved. Use of this source code is governed by a
 * BSD-style license that can be found in the LICENSE file.
 */
/**
 * @assertion 
 * @description 
 */
import "dart:html";
import "../../../../Utils/expect.dart";
import "../../../testharness.dart";

import "resources/text-scaling.dart";

const String htmlEL1 = '''
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link rel="stylesheet" type="text/css" href="$testSuiteRoot/fast/text/sub-pixel/resources/text-scaling.css">
<style>
    section > div {
        -webkit-writing-mode: vertical-rl;
        writing-mode: vertical-rl;
    }
    section > div > div.header {
        border-width: 0 0 0 1px;
    }
    section > div > div > div {
        width: auto;
        height: 12ex;
        padding: 0 0 1ex 0;
    }
</style>
''';

const String htmlEL2 = r'''
<section>
    <h1>Font Size Scaling (vertical-rl, Latin)</h1>
    <p>
        Size of the text should scale smoothly.
        Reported height (logical width) should be within 0.01px
        of that of the highlighted reference row.
    </p>
    <div id="test"></div>
</section>
''';

void main() {
    document.head.appendHtml(htmlEL1);
    document.body.appendHtml(htmlEL2);
    var PANGRAM = 'Flygande bäckasiner söka hwila på mjuka tuvor.';
    int failures = runTest(document.getElementById('test'), PANGRAM, 'vertical');
    Expect.equals(0, failures,
       'Size of text does not scale smoothly, reported widths highlighted in red do not match reference row.');
    // Hide text if test passes as the actual numbers are
    // different across platforms and would require platform
    // specific baselines.
    print("test passed");
}