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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
// Integration test for mouse interaction in the dominator tree
"use strict";
const {
dominatorTreeState,
viewState,
} = require("resource://devtools/client/memory/constants.js");
const {
changeView,
} = require("resource://devtools/client/memory/actions/view.js");
const TEST_URL =
"http://example.com/browser/devtools/client/memory/test/browser/doc_steady_allocation.html";
function clickOnNodeArrow(node, panel) {
EventUtils.synthesizeMouseAtCenter(
node.querySelector(".arrow"),
{},
panel.panelWin
);
}
this.test = makeMemoryTest(TEST_URL, async function ({ panel }) {
// Taking snapshots and computing dominator trees is slow :-/
requestLongerTimeout(4);
const store = panel.panelWin.gStore;
const { getState, dispatch } = store;
const doc = panel.panelWin.document;
dispatch(changeView(viewState.DOMINATOR_TREE));
// Take a snapshot.
const takeSnapshotButton = doc.getElementById("take-snapshot");
EventUtils.synthesizeMouseAtCenter(takeSnapshotButton, {}, panel.panelWin);
// Wait for the dominator tree to be computed and fetched.
await waitUntilState(
store,
state =>
state.snapshots[0] &&
state.snapshots[0].dominatorTree &&
state.snapshots[0].dominatorTree.state === dominatorTreeState.LOADED
);
ok(true, "Computed and fetched the dominator tree.");
const root = getState().snapshots[0].dominatorTree.root;
ok(
getState().snapshots[0].dominatorTree.expanded.has(root.nodeId),
"Root node is expanded by default"
);
// Click on root arrow to collapse the root element
const rootNode = doc.querySelector(`.node-${root.nodeId}`);
clickOnNodeArrow(rootNode, panel);
await waitUntilState(
store,
state =>
state.snapshots[0] &&
state.snapshots[0].dominatorTree &&
!state.snapshots[0].dominatorTree.expanded.has(root.nodeId)
);
ok(true, "Root node collapsed");
// Click on root arrow to expand it again
clickOnNodeArrow(rootNode, panel);
await waitUntilState(
store,
state =>
state.snapshots[0] &&
state.snapshots[0].dominatorTree &&
state.snapshots[0].dominatorTree.expanded.has(root.nodeId)
);
ok(true, "Root node is expanded again");
});
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