103 lines
2.7 KiB
JavaScript
103 lines
2.7 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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/**
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* Tests that we use the correct snapshot aggregate value
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* in `utils.getSnapshotTotals(snapshot)`
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*/
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const {
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censusDisplays,
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viewState,
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censusState,
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} = require("resource://devtools/client/memory/constants.js");
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const {
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getSnapshotTotals,
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} = require("resource://devtools/client/memory/utils.js");
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const {
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takeSnapshotAndCensus,
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} = require("resource://devtools/client/memory/actions/snapshot.js");
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const {
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setCensusDisplayAndRefresh,
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} = require("resource://devtools/client/memory/actions/census-display.js");
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const {
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changeView,
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} = require("resource://devtools/client/memory/actions/view.js");
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add_task(async function () {
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const front = new StubbedMemoryFront();
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const heapWorker = new HeapAnalysesClient();
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await front.attach();
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const store = Store();
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const { getState, dispatch } = store;
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dispatch(changeView(viewState.CENSUS));
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await dispatch(
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setCensusDisplayAndRefresh(heapWorker, censusDisplays.allocationStack)
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);
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dispatch(takeSnapshotAndCensus(front, heapWorker));
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await waitUntilCensusState(store, s => s.census, [censusState.SAVED]);
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ok(
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!getState().snapshots[0].census.display.inverted,
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"Snapshot is not inverted"
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);
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const census = getState().snapshots[0].census;
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let result = aggregate(census.report);
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const totalBytes = result.bytes;
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const totalCount = result.count;
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Assert.greater(totalBytes, 0, "counted up bytes in the census");
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Assert.greater(totalCount, 0, "counted up count in the census");
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result = getSnapshotTotals(getState().snapshots[0].census);
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equal(
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totalBytes,
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result.bytes,
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"getSnapshotTotals reuslted in correct bytes"
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);
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equal(
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totalCount,
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result.count,
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"getSnapshotTotals reuslted in correct count"
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);
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dispatch(
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setCensusDisplayAndRefresh(
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heapWorker,
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censusDisplays.invertedAllocationStack
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)
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);
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await waitUntilCensusState(store, s => s.census, [censusState.SAVING]);
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await waitUntilCensusState(store, s => s.census, [censusState.SAVED]);
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ok(getState().snapshots[0].census.display.inverted, "Snapshot is inverted");
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result = getSnapshotTotals(getState().snapshots[0].census);
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equal(
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totalBytes,
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result.bytes,
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"getSnapshotTotals reuslted in correct bytes when inverted"
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);
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equal(
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totalCount,
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result.count,
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"getSnapshotTotals reuslted in correct count when inverted"
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);
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});
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function aggregate(report) {
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let totalBytes = report.bytes;
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let totalCount = report.count;
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for (const child of report.children || []) {
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const { bytes, count } = aggregate(child);
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totalBytes += bytes;
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totalCount += count;
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}
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return { bytes: totalBytes, count: totalCount };
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}
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