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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Tests that the rule view marks overridden rules correctly for short hand
// properties and the computed list properties
const TEST_URI = `
<style type='text/css'>
#testid {
margin-left: 1px;
}
.testclass {
margin: 2px;
}
</style>
<div id='testid' class='testclass'>Styled Node</div>
`;
add_task(async function () {
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { inspector, view } = await openRuleView();
await selectNode("#testid", inspector);
await testMarkOverridden(inspector, view);
});
function testMarkOverridden(inspector, view) {
const elementStyle = view._elementStyle;
const classRule = elementStyle.rules[2];
const classProp = classRule.textProps[0];
ok(
!classProp.overridden,
"Class prop shouldn't be overridden, some props are still being used."
);
for (const computed of classProp.computed) {
if (computed.name.indexOf("margin-left") == 0) {
ok(computed.overridden, "margin-left props should be overridden.");
} else {
ok(
!computed.overridden,
"Non-margin-left props should not be overridden."
);
}
}
}