<!DOCTYPE html>
<html>
<link href="resources/flexbox.css" rel="stylesheet">
<style>
.flexbox {
    margin: 120px;
    width: 100px;
    height: 100px;
    background-color: #aaa;
    position: relative;
    outline: 2px solid red;
}
.title {
    margin-bottom: 10px;
}
.flexbox > div {
    height: 110px;
    width: 110px;
}
.flexbox :nth-child(1) {
    background-color: blue;
}
.flexbox :nth-child(2) {
    background-color: green;
}
.ltr {
    direction: ltr;
}
.rtl {
    direction: rtl;
}
.horizontal-tb {
    writing-mode: horizontal-tb;
}
.vertical-rl {
    writing-mode: vertical-rl;
}
.vertical-lr {
    writing-mode: vertical-lr;
}
</style>
<script>
if (window.testRunner)
    testRunner.dumpAsText();
</script>
<script src="../../resources/js-test.js"></script>
<body>
<script>
var writingModes = ['horizontal-tb', 'vertical-lr', 'vertical-rl'];
var flexFlows = ['row', 'column', 'row-reverse', 'column-reverse'];
var directions = ['ltr', 'rtl'];

writingModes.forEach(function(writingMode) {
    flexFlows.forEach(function(flexFlow) {
        directions.forEach(function(direction) {
            var flexboxClassName = writingMode + ' ' + direction + ' ' + flexFlow;

            var title = document.createElement('div');
            title.className = 'title';
            title.innerHTML = flexboxClassName;
            document.body.appendChild(title);

            var isColumn = flexFlow.indexOf('column') != -1;
            var isHorizontalFlow = (writingMode.indexOf('horizontal') != -1) ? !isColumn : isColumn;

            var container = document.createElement('div');
            container.innerHTML = '<div class="flexbox ' + flexboxClassName + '" style="align-items: baseline;">' +
                '<div><div style="display:inline-block;"></div></div>' +
                '<div style="margin-top:20px;"><div style="display:inline-block;"></div></div>' +
            '</div>';

            container.firstChild.isHorizontal = writingMode.indexOf('horizontal') != -1;
            container.firstChild.isHorizontalFlow = isHorizontalFlow;
            container.firstChild.isColumn = isColumn;
            container.firstChild.isLTR = direction == 'ltr';
            document.body.appendChild(container);
        })
    })
})

// Sanity check that the align-items:baseline flex items align to the same cross-axis position.
var flexboxen = document.getElementsByClassName('flexbox');
for (var i = 0, len = flexboxen.length; i < len; i++) {
    var flexbox = flexboxen[i];
    firstChild = flexbox.firstChild;
    lastChild = flexbox.lastChild;
    if (!flexbox.isHorizontal && flexbox.isColumn && flexbox.isLTR) {
        shouldBe('firstChild.offsetTop', "0");
        shouldBe('lastChild.offsetTop', "20");
    } else if (flexbox.isHorizontalFlow)
        shouldBe('firstChild.offsetTop', 'lastChild.offsetTop');
    else
        shouldBe('firstChild.offsetLeft', 'lastChild.offsetLeft');
}
</script>
</body>
</html>