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Test Info: Warnings

/* Any copyright is dedicated to the Public Domain.
"use strict";
// Test clearSnapshots preserves snapshots with state != READ or ERROR
const {
takeSnapshotAndCensus,
clearSnapshots,
takeSnapshot,
} = require("resource://devtools/client/memory/actions/snapshot.js");
const {
snapshotState: states,
treeMapState,
actions,
} = require("resource://devtools/client/memory/constants.js");
add_task(async function () {
const front = new StubbedMemoryFront();
const heapWorker = new HeapAnalysesClient();
await front.attach();
const store = Store();
const { getState, dispatch } = store;
ok(true, "create a snapshot with a census in SAVED state");
dispatch(takeSnapshotAndCensus(front, heapWorker));
ok(true, "create a snapshot in SAVED state");
dispatch(takeSnapshot(front));
await waitUntilSnapshotState(store, [states.SAVED, states.SAVED]);
await waitUntilCensusState(store, snapshot => snapshot.treeMap, [
treeMapState.SAVED,
null,
]);
ok(true, "snapshots created with expected states");
ok(true, "dispatch clearSnapshots action");
const deleteEvents = Promise.all([
waitForDispatch(store, actions.DELETE_SNAPSHOTS_START),
waitForDispatch(store, actions.DELETE_SNAPSHOTS_END),
]);
dispatch(clearSnapshots(heapWorker));
await deleteEvents;
ok(true, "received delete snapshots events");
equal(getState().snapshots.length, 1, "one snapshot remaining");
const remainingSnapshot = getState().snapshots[0];
equal(
remainingSnapshot.treeMap,
undefined,
"remaining snapshot doesn't have a treeMap property"
);
equal(
remainingSnapshot.census,
undefined,
"remaining snapshot doesn't have a census property"
);
heapWorker.destroy();
await front.detach();
});