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72 lines
2.7 KiB
JavaScript
72 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 { censusDisplays, snapshotState: states, viewState, censusState } = require("devtools/client/memory/constants");
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const { getSnapshotTotals } = require("devtools/client/memory/utils");
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const { takeSnapshotAndCensus } = require("devtools/client/memory/actions/snapshot");
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const { setCensusDisplayAndRefresh } = require("devtools/client/memory/actions/census-display");
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const { changeView } = require("devtools/client/memory/actions/view");
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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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let { getState, dispatch } = store;
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dispatch(changeView(viewState.CENSUS));
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yield dispatch(setCensusDisplayAndRefresh(heapWorker,
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censusDisplays.allocationStack));
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dispatch(takeSnapshotAndCensus(front, heapWorker));
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yield waitUntilCensusState(store, s => s.census, [censusState.SAVED]);
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ok(!getState().snapshots[0].census.display.inverted, "Snapshot is not inverted");
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let census = getState().snapshots[0].census;
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let result = aggregate(census.report);
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let totalBytes = result.bytes;
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let totalCount = result.count;
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ok(totalBytes > 0, "counted up bytes in the census");
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ok(totalCount > 0, "counted up count in the census");
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result = getSnapshotTotals(getState().snapshots[0].census);
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equal(totalBytes, result.bytes, "getSnapshotTotals reuslted in correct bytes");
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equal(totalCount, result.count, "getSnapshotTotals reuslted in correct count");
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dispatch(setCensusDisplayAndRefresh(heapWorker,
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censusDisplays.invertedAllocationStack));
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yield waitUntilCensusState(store, s => s.census, [censusState.SAVING]);
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yield 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(totalBytes, result.bytes,
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"getSnapshotTotals reuslted in correct bytes when inverted");
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equal(totalCount, result.count,
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"getSnapshotTotals reuslted in correct count when inverted");
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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 (let child of (report.children || [])) {
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let { 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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