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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Check evaluating and expanding getters in the console.
const TEST_URI =
"data:text/html;charset=utf8,<!DOCTYPE html>" +
"<h1>Object Inspector on deeply nested proxies</h1>";
add_task(async function () {
const hud = await openNewTabAndConsole(TEST_URI);
await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () {
let proxy = new Proxy({}, {});
for (let i = 0; i < 1e5; ++i) {
proxy = new Proxy(proxy, proxy);
}
content.wrappedJSObject.console.log("oi-test", proxy);
});
const node = await waitFor(() => findConsoleAPIMessage(hud, "oi-test"));
const oi = node.querySelector(".tree");
const [proxyNode] = getObjectInspectorNodes(oi);
expandObjectInspectorNode(proxyNode);
await waitFor(() => getObjectInspectorNodes(oi).length > 1);
checkChildren(proxyNode, [`<target>`, `<handler>`]);
const targetNode = findObjectInspectorNode(oi, "<target>");
expandObjectInspectorNode(targetNode);
await waitFor(() => !!getObjectInspectorChildrenNodes(targetNode).length);
checkChildren(targetNode, [`<target>`, `<handler>`]);
const handlerNode = findObjectInspectorNode(oi, "<handler>");
expandObjectInspectorNode(handlerNode);
await waitFor(() => !!getObjectInspectorChildrenNodes(handlerNode).length);
checkChildren(handlerNode, [`<target>`, `<handler>`]);
});
function checkChildren(node, expectedChildren) {
const children = getObjectInspectorChildrenNodes(node);
is(
children.length,
expectedChildren.length,
"There is the expected number of children"
);
children.forEach((child, index) => {
ok(
child.textContent.includes(expectedChildren[index]),
`Expected "${expectedChildren[index]}" child`
);
});
}
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