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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Tests adding a rule on elements nested in iframes.
const TEST_URI = `<div>outer</div>
<iframe id="frame1" src="data:text/html;charset=utf-8,<div>inner1</div>">
</iframe>
<iframe id="frame2" src="data:text/html;charset=utf-8,<div>inner2</div>">
</iframe>`;
add_task(async function () {
await addTab("data:text/html;charset=utf-8," + encodeURIComponent(TEST_URI));
const { inspector, view } = await openRuleView();
await selectNode("div", inspector);
await addNewRuleAndDismissEditor(inspector, view, "div", 1);
await addNewProperty(view, 1, "color", "red");
await selectNodeInFrames(["#frame1", "div"], inspector);
await addNewRuleAndDismissEditor(inspector, view, "div", 1);
await addNewProperty(view, 1, "color", "blue");
await selectNodeInFrames(["#frame2", "div"], inspector);
await addNewRuleAndDismissEditor(inspector, view, "div", 1);
await addNewProperty(view, 1, "color", "green");
});
/**
* Add a new property in the rule at the provided index in the rule view.
*
* @param {RuleView} view
* @param {Number} index
* The index of the rule in which we should add a new property.
* @param {String} name
* The name of the new property.
* @param {String} value
* The value of the new property.
*/
async function addNewProperty(view, index, name, value) {
const idRuleEditor = getRuleViewRuleEditor(view, index);
info(`Adding new property "${name}: ${value};"`);
const onRuleViewChanged = view.once("ruleview-changed");
idRuleEditor.addProperty(name, value, "", true);
await onRuleViewChanged;
const textProps = idRuleEditor.rule.textProps;
const lastProperty = textProps[textProps.length - 1];
is(lastProperty.name, name, "Last property has the expected name");
is(lastProperty.value, value, "Last property has the expected value");
}