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input-pseudo-classes-in-has.html
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<!DOCTYPE html>
<meta charset="utf-8" />
<title>CSS Selectors Invalidation: input pseudo classes in :has() argument</title>
<link rel="author" title="Byungwoo Lee" href="blee@igalia.com">
<link rel="help" href="https://drafts.csswg.org/selectors/#relational">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
.ancestor:has(#checkme:checked) { color: green }
.ancestor:has(#checkme:indeterminate) { color: yellowgreen }
.ancestor:has(#checkme:disabled) { color: blue }
.ancestor:has(#textinput:read-only) { color: skyblue }
.ancestor:has(#textinput:placeholder-shown) { color: navy }
.ancestor:has(#radioinput:default) { color: lightblue }
.ancestor:has(#textinput:valid) { color: lightgreen }
.ancestor:has(#numberinput:out-of-range) { color: darkgreen }
.ancestor:has(#numberinput:required) { color: pink }
.ancestor:has(#progress:indeterminate) { color: orange }
.ancestor:has(#checkboxinput:default) { color: purple; }
</style>
<div id=subject class=ancestor>
<input type="checkbox" name="my-checkbox" id="checkme">
<label for="checkme">Check me!</label>
<input type="text" id="textinput" required>
<input id="radioinput" checked>
<input id="numberinput" type="number" min="1" max="10" value="5">
<progress id="progress" value="50" max="100"></progress>
<input id="checkboxinput" type="checkbox">
</div>
<script>
test(function() {
let input = null;
this.add_cleanup(() => {
if (input) {
// Need to put the input back for the rest of the tests.
subject.prepend(input);
}
checkme.checked = false;
});
checkme.checked = false;
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should be black");
checkme.checked = true;
assert_equals(getComputedStyle(subject).color, "rgb(0, 128, 0)",
"ancestor should be green");
checkme.indeterminate = true;
assert_equals(getComputedStyle(subject).color, "rgb(154, 205, 50)",
"ancestor should be yellowgreen");
input = checkme;
checkme.remove();
input.indeterminate = false;
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should be black");
subject.prepend(input);
input = null;
checkme.checked = true;
assert_equals(getComputedStyle(subject).color, "rgb(0, 128, 0)",
"ancestor should be green");
}, ":checked & :indeterminate invalidation on <input>");
test(function() {
this.add_cleanup(() => {
progress.setAttribute("value", "50");
});
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should be black");
progress.removeAttribute("value");
assert_equals(getComputedStyle(subject).color, "rgb(255, 165, 0)",
"ancestor should be orange");
}, ":indeterminate invalidation on <progress>");
test(function() {
this.add_cleanup(() => {
checkme.disabled = false;
});
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should be black");
checkme.disabled = true;
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 255)",
"ancestor should be blue");
}, ":disabled invalidation");
test(function() {
this.add_cleanup(() => {
textinput.readOnly = false;
});
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should be black");
textinput.readOnly = true;
assert_equals(getComputedStyle(subject).color, "rgb(135, 206, 235)",
"ancestor should be skyblue");
}, ":read-only invalidation");
test(function() {
this.add_cleanup(() => {
textinput.value = "";
});
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should be black");
textinput.value = "text input";
assert_equals(getComputedStyle(subject).color, "rgb(144, 238, 144)",
"ancestor should be lightgreen");
}, ":valid invalidation");
test(function() {
this.add_cleanup(() => {
radioinput.removeAttribute("type");
});
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should be black");
radioinput.type = 'radio';
assert_equals(getComputedStyle(subject).color, "rgb(173, 216, 230)",
"ancestor should be lightblue");
}, ":default invalidation with input[type=radio]");
test(function() {
this.add_cleanup(() => {
numberinput.required = false;
});
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should be black");
numberinput.required = true;
assert_equals(getComputedStyle(subject).color, "rgb(255, 192, 203)",
"ancestor should be pink");
}, ":required invalidation");
test(function() {
this.add_cleanup(() => {
numberinput.value = 5;
});
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should be black");
numberinput.value = 12;
assert_equals(getComputedStyle(subject).color, "rgb(0, 100, 0)",
"ancestor should be darkgreen");
}, ":out-of-range invalidation");
test(function() {
this.add_cleanup(() => {
textinput.removeAttribute("placeholder");
});
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should be black");
textinput.placeholder = 'placeholder text';
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 128)",
"ancestor should be navy");
}, ":placeholder-shown invalidation");
test(function() {
this.add_cleanup(() => {
checkboxinput.checked = false;
checkboxinput.removeAttribute("checked");
});
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should be black");
checkboxinput.checked = true;
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should still be black");
checkboxinput.setAttribute("checked", "");
assert_equals(getComputedStyle(subject).color, "rgb(128, 0, 128)",
"ancestor should be purple");
checkboxinput.checked = false;
assert_equals(getComputedStyle(subject).color, "rgb(128, 0, 128)",
"ancestor should still be purple");
checkboxinput.removeAttribute("checked");
assert_equals(getComputedStyle(subject).color, "rgb(0, 0, 0)",
"ancestor should be black");
}, ":default invalidation with input[type=checkbox] and assignment to .checked");
</script>