gecko-dev/testing/web-platform/tests/css/css-values/minmax-angle-serialize.html
Tab Atkins Jr 028e60736f Bug 1620728 [wpt PR 22127] - Cleanup min max, a=testonly
Automatic update from web-platform-tests
Cleanup min max (#22127)

* Use animation-play-state:paused rather than enormous durations. Add a red square to make failure obvious.

* Add a red square for obvious failure.

* Add a red square for obvious failure.

* Don't depend on the serialization of computed units being a particular thing.

* Math functions are aggressively reduced away if possible.

* Simplify with test_math_used().

* Add the ability, which other test functions have, to tack on an extra message to the built-in message.

* Simplify with test_math_used().

* Use 'margin-left' instead of 'left', since the latter's resolved value is the computed value if the element isn't positioned!

* Simplify with test_math_used().

* Restructure test_math_used() to accept a type specifier, and automatically choose a good property/base value/etc for that type. Also add test_math_computed, with different props where appropriate.

* Switch the inf/zero/nan functions over to just using the 'number' type so they're more obvious.

* Improve the documentation for numeric-testcommon.js.

* Make minmax-length-percent-serialize match the spec for serialization of computed values.

* Make minmax-length-serialize match the spec for serialization of computed values.

* Switch minmax-number-computed over to test_math_used().

* Fix errors in test_math_computed(), and add test_math_specified().

* Extract the base-selecting code, since it's shared by all the functions.

* Fix minmax-number-serialize to match spec for serialization.

* Fix minmax-percentage-computed to not rely on serialization.

* Well, the generic functions dont' let me test exact serialization, so start writing some that do.

* Add new serializ-testcommon helper, and rewrite all the serialization tests to use it.

* Remove the 'base' value from numeric-testcommon, as empty string works consistently across everything.

* [css-values] Final fixes/conversion of min()/max() tests to the newer templates and spec.
--

wpt-commits: 53876e32d827db82f4b7af38053529302c243d40
wpt-pr: 22127
2020-03-11 14:31:03 +00:00

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HTML

<!DOCTYPE html>
<link rel="help" href="https://drafts.csswg.org/css-values-4/#comp-func">
<link rel="help" href="https://drafts.csswg.org/css-values-4/#angles">
<link rel="help" href="https://drafts.csswg.org/css-values-4/#calc-serialize">
<link rel="author" title="Xiaocheng Hu" href="mailto:xiaochengh@chromium.org">
<link rel="author" title="Tab Atkins-Bittner" href="https://xanthir.com/contact">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="../support/serialize-testcommon.js"></script>
<div id=target></div>
<script>
function test_serialization(t,s,c,u, {prop="transform"}={}) {
t = `rotate(${t})`;
test_specified_serialization(prop, t, `rotate(${s})`);
test_computed_serialization(prop, t, c);
if(u) test_used_serialization(prop, t, u);
}
// Browsers aren't perfectly interoperable about how a 90deg rotation is serialized,
// but that's not the focus of this test,
// so just capture *whatever* the browser does and expect that.
const rotateMatrix = (()=>{
const el = document.querySelector("#target");
el.style.transform = "rotate(90deg)";
const ret = getComputedStyle(el).transform;
el.removeAttribute('style');
return ret;
})();
test_serialization(
'min(90deg)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'min(.25turn)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'min(100grad)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'max(90deg)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'max(.25turn)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'max(100grad)',
'calc(90deg)',
rotateMatrix);
// No way to test 'rad' serialization without depending heavily on numeric serialization
// and the precision used for radians...
test_serialization(
'min(90deg, 92deg, 93deg)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'min(93deg, 92deg, 90deg)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'min(90deg, 1.58rad, 0.25turn)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'min(0.25turn, 1.58rad, 90deg)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'max(81deg, 82deg, 90deg)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'max(83deg, 82deg, 90deg)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'max(90deg, 1.57rad, 0.25turn)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'max(0.25turn, 1.57rad, 90deg)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'calc(min(30deg) + max(60deg))',
'calc(90deg)',
rotateMatrix);
test_serialization(
'calc(50grad + min(45deg))',
'calc(90deg)',
rotateMatrix);
test_serialization(
'calc(min(45deg) + 50grad)',
'calc(90deg)',
rotateMatrix);
test_serialization(
'calc(50grad + max(45deg))',
'calc(90deg)',
rotateMatrix);
test_serialization(
'calc(max(45deg) + 50grad)',
'calc(90deg)',
rotateMatrix);
</script>