LayoutTests/fast/css/script-tests/margin-start-end.js

description('Tests margin-start and margin-end');

function test(dir, prop, value, queryProp)
{
    var outerDiv = document.createElement('div');
    outerDiv.style.width = '100px';
    outerDiv.dir = dir;
    document.body.appendChild(outerDiv);

    var div = document.createElement('div');
    div.textContent = '\u00a0'; //  
    div.setAttribute('style', prop + ':' + value);
    outerDiv.appendChild(div);

    var result = getComputedStyle(div).getPropertyValue(queryProp);
    document.body.removeChild(outerDiv);
    return result;
}

shouldBeEqualToString('test("ltr", "-webkit-margin-start", "10px", "width")', '90px');
shouldBeEqualToString('test("ltr", "-webkit-margin-end", "20px", "width")', '80px');
shouldBeEqualToString('test("ltr", "-webkit-margin-start", "10px", "margin-left")', '10px');
shouldBeEqualToString('test("ltr", "-webkit-margin-end", "20px", "margin-right")', '20px');
shouldBeEqualToString('test("ltr", "margin-left", "10px", "-webkit-margin-start")', '10px');
shouldBeEqualToString('test("ltr", "margin-right", "20px", "-webkit-margin-end")', '20px');

shouldBeEqualToString('test("rtl", "-webkit-margin-start", "10px", "width")', '90px');
shouldBeEqualToString('test("rtl", "-webkit-margin-end", "20px", "width")', '80px');
shouldBeEqualToString('test("rtl", "-webkit-margin-start", "10px", "margin-right")', '10px');
shouldBeEqualToString('test("rtl", "-webkit-margin-end", "20px", "margin-left")', '20px');
shouldBeEqualToString('test("rtl", "margin-right", "10px", "-webkit-margin-start")', '10px');
shouldBeEqualToString('test("rtl", "margin-left", "20px", "-webkit-margin-end")', '20px');