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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* Tests that we use the correct snapshot aggregate value
* in `utils.getSnapshotTotals(snapshot)`
*/
const { censusDisplays, snapshotState: states, viewState, censusState } = require("devtools/client/memory/constants");
const { getSnapshotTotals } = require("devtools/client/memory/utils");
const { takeSnapshotAndCensus } = require("devtools/client/memory/actions/snapshot");
const { setCensusDisplayAndRefresh } = require("devtools/client/memory/actions/census-display");
const { changeView } = require("devtools/client/memory/actions/view");
function run_test() {
run_next_test();
}
add_task(function* () {
let front = new StubbedMemoryFront();
let heapWorker = new HeapAnalysesClient();
yield front.attach();
let store = Store();
let { getState, dispatch } = store;
dispatch(changeView(viewState.CENSUS));
yield dispatch(setCensusDisplayAndRefresh(heapWorker,
censusDisplays.allocationStack));
dispatch(takeSnapshotAndCensus(front, heapWorker));
yield waitUntilCensusState(store, s => s.census, [censusState.SAVED]);
ok(!getState().snapshots[0].census.display.inverted, "Snapshot is not inverted");
let census = getState().snapshots[0].census;
let result = aggregate(census.report);
let totalBytes = result.bytes;
let totalCount = result.count;
ok(totalBytes > 0, "counted up bytes in the census");
ok(totalCount > 0, "counted up count in the census");
result = getSnapshotTotals(getState().snapshots[0].census);
equal(totalBytes, result.bytes, "getSnapshotTotals reuslted in correct bytes");
equal(totalCount, result.count, "getSnapshotTotals reuslted in correct count");
dispatch(setCensusDisplayAndRefresh(heapWorker,
censusDisplays.invertedAllocationStack));
yield waitUntilCensusState(store, s => s.census, [censusState.SAVING]);
yield waitUntilCensusState(store, s => s.census, [censusState.SAVED]);
ok(getState().snapshots[0].census.display.inverted, "Snapshot is inverted");
result = getSnapshotTotals(getState().snapshots[0].census);
equal(totalBytes, result.bytes,
"getSnapshotTotals reuslted in correct bytes when inverted");
equal(totalCount, result.count,
"getSnapshotTotals reuslted in correct count when inverted");
});
function aggregate(report) {
let totalBytes = report.bytes;
let totalCount = report.count;
for (let child of (report.children || [])) {
let { bytes, count } = aggregate(child);
totalBytes += bytes;
totalCount += count;
}
return { bytes: totalBytes, count: totalCount };
}
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