forked from mirrors/gecko-dev
49 lines
1.7 KiB
JavaScript
49 lines
1.7 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Test clearSnapshots preserves snapshots with state != READ or ERROR
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let { takeSnapshotAndCensus, clearSnapshots, takeSnapshot } = require("devtools/client/memory/actions/snapshot");
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let { snapshotState: states, treeMapState, actions } = require("devtools/client/memory/constants");
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function run_test() {
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run_next_test();
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}
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add_task(function* () {
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let front = new StubbedMemoryFront();
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let heapWorker = new HeapAnalysesClient();
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yield front.attach();
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let store = Store();
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const { getState, dispatch } = store;
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ok(true, "create a snapshot with a census in SAVED state");
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dispatch(takeSnapshotAndCensus(front, heapWorker));
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ok(true, "create a snapshot in SAVED state");
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dispatch(takeSnapshot(front));
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yield waitUntilSnapshotState(store, [states.SAVED, states.SAVED]);
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yield waitUntilCensusState(store, snapshot => snapshot.treeMap,
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[treeMapState.SAVED, null]);
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ok(true, "snapshots created with expected states");
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ok(true, "dispatch clearSnapshots action");
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let deleteEvents = Promise.all([
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waitUntilAction(store, actions.DELETE_SNAPSHOTS_START),
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waitUntilAction(store, actions.DELETE_SNAPSHOTS_END)
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]);
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dispatch(clearSnapshots(heapWorker));
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yield deleteEvents;
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ok(true, "received delete snapshots events");
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equal(getState().snapshots.length, 1, "one snapshot remaining");
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let remainingSnapshot = getState().snapshots[0];
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equal(remainingSnapshot.treeMap, undefined,
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"remaining snapshot doesn't have a treeMap property");
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equal(remainingSnapshot.census, undefined,
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"remaining snapshot doesn't have a census property");
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heapWorker.destroy();
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yield front.detach();
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});
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