<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="../../resources/js-test-pre.js"></script>
<style>
* {
    background-color: rgb(255, 255, 255);
}
[data-webkit='Matched' i] {
    background-color: rgb(1, 2, 3);
}
</style>
</head>
<body>
    <div>
        <!-- With renderer -->
        <target></target>
    </div>
    <div style="display:none;">
        <!-- Without renderer -->
        <target></target>
    </div>
</body>
<script>
description('Test the basic cases of style update when matching attribute values with the case-insensitive flag.');

function testState(shouldMatch) {
    shouldBe('document.querySelectorAll("[data-webkit=Matched i]").length', shouldMatch ? '2' : '0');
    shouldBeEqualToString('getComputedStyle(document.querySelectorAll("target")[0]).backgroundColor', shouldMatch ? 'rgb(1, 2, 3)' : 'rgb(255, 255, 255)');
    shouldBeEqualToString('getComputedStyle(document.querySelectorAll("target")[1]).backgroundColor', shouldMatch ? 'rgb(1, 2, 3)' : 'rgb(255, 255, 255)');
}

function setAttribute(attribute, value) {
    var allTargets = document.querySelectorAll("target");
    for (var i = 0; i < allTargets.length; ++i)
        allTargets[i].setAttribute(attribute, value);
}

function removeAttribute(attribute) {
    var allTargets = document.querySelectorAll("target");
    for (var i = 0; i < allTargets.length; ++i)
        allTargets[i].removeAttribute(attribute);
}


debug("Initial state.");
testState(false);

debug("Adding the attribute without value.");
setAttribute('data-webkit', '');
testState(false);

debug("Setting the value to \"matched\".");
setAttribute('data-webkit', 'matched');
testState(true);


debug("Setting the value to \"not\".");
setAttribute('data-webkit', 'not');
testState(false);

debug("Setting the value to \"Matched\".");
setAttribute('data-webkit', 'Matched');
testState(true);

debug("Setting the value of an unrelated attribute to \"Matched\".");
setAttribute('data-foobar', 'Matched');
testState(true);

debug("Remove the data-webkit attribute.");
removeAttribute('data-webkit');
testState(false);

debug("Setting the value to \"MATCHED\".");
setAttribute('data-webkit', 'Matched');
testState(true);

</script>
<script src="../../resources/js-test-post.js"></script>
</html>