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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Tests editing a property name or value and escaping will revert the
// changes and restore the original value.
const TEST_URI = `
<style type='text/css'>
#testid {
background-color: #00F;
}
</style>
<div id='testid'>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);
const ruleEditor = getRuleViewRuleEditor(view, 1);
const prop = getTextProperty(view, 1, { "background-color": "#00F" });
const propEditor = prop.editor;
await focusEditableField(view, propEditor.nameSpan);
await sendKeysAndWaitForFocus(view, ruleEditor.element, ["DELETE", "ESCAPE"]);
is(
propEditor.nameSpan.textContent,
"background-color",
"'background-color' property name is correctly set."
);
is(
await getComputedStyleProperty("#testid", null, "background-color"),
"rgb(0, 0, 255)",
"#00F background color is set."
);
await focusEditableField(view, propEditor.valueSpan);
const onValueDeleted = view.once("ruleview-changed");
await sendKeysAndWaitForFocus(view, ruleEditor.element, ["DELETE", "ESCAPE"]);
await onValueDeleted;
is(
propEditor.valueSpan.textContent,
"#00F",
"'#00F' property value is correctly set."
);
is(
await getComputedStyleProperty("#testid", null, "background-color"),
"rgb(0, 0, 255)",
"#00F background color is set."
);
});