910e62b5创建于 1月15日历史提交
<!DOCTYPE html>
<script src="../../../resources/js-test.js"></script>
<style>
  #t1 div + .test { background-color: green }
  #t2 div ~ .test { background-color: green }
  #t3 :not(.nomatch) .test { background-color: green }
</style>
<div id="t1">
    <div></div>
    <div>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
    </div>
</div>
<div id="t2">
    <div></div>
    <span></span>
    <div>
        <span></span>
        <span></span>
        <span></span>
        <span></span>
    </div>
</div>
<div id="t3">
    <div>
        <div>
            <span></span>
            <span></span>
            <span></span>
            <span></span>
        </div>
    </div>
</div>
<script>
description("Class selectors in rightmost compound selector should cause LocalStyleChange even if we cannot use invalidation sets.");

var tests = [
    [ "#t1 > div + div", 1 ],
    [ "#t2 > div ~ div", 1 ],
    [ "#t3 > div > div", 1 ]
];

var green = 'rgb(0, 128, 0)';

for (var i=0; i<tests.length; i++) {
    var test = tests[i];
    var elm = document.querySelector(test[0]);
    document.body.offsetLeft;
    elm.className = "test";
    if (window.internals)
        shouldBe("internals.updateStyleAndReturnAffectedElementCount()", "" + test[1]);
    shouldBe("getComputedStyle(elm, null).backgroundColor", "green");
}
</script>