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Test Info:
- Manifest: layout/inspector/tests/mochitest.toml
<!doctype html>
<title>Test for InspectorUtils.supports</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<script>
const InspectorUtils = SpecialPowers.InspectorUtils;
ok(!CSS.supports("-moz-window-transform: unset"), "-moz-window-transform is only available to chrome and UA sheets");
for (let chrome of [true, false]) {
is(InspectorUtils.supports("-moz-window-transform: unset", { chrome }), chrome, "InspectorUtils.supports should properly report to support chrome-only properties");
}
ok(!CSS.supports("-moz-top-layer: auto"), "-moz-top-layer is only available to UA sheets");
ok(!CSS.supports("selector(:-moz-inert)"), "-moz-inert is an UA-only pseudo-class");
for (let userAgent of [true, false]) {
is(InspectorUtils.supports("-moz-top-layer: auto", { userAgent }), userAgent, "InspectorUtils.supports should properly report to support UA properties");
is(InspectorUtils.supports("selector(:-moz-inert)", { userAgent }), userAgent, "InspectorUtils.supports should properly report to support UA-only selectors");
}
ok(!CSS.supports("width: 100"), "width shouldn't allow unitless lengths in non-quirks, and in CSS.supports");
for (let quirks of [true, false]) {
is(InspectorUtils.supports("width: 100", { quirks }), quirks, "InspectorUtils.supports should allow quirks if told to do so");
}
</script>