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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
// Test that changing inverted state in the middle of taking a snapshot results
// in an inverted census.
const { censusDisplays, snapshotState: states, censusState, viewState } = require("devtools/client/memory/constants");
const { takeSnapshotAndCensus } = require("devtools/client/memory/actions/snapshot");
const {
setCensusDisplay,
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));
dispatch(setCensusDisplay(censusDisplays.allocationStack));
equal(getState().censusDisplay.inverted, false,
"Should not have an inverted census display");
dispatch(takeSnapshotAndCensus(front, heapWorker));
yield waitUntilSnapshotState(store, [states.SAVING]);
dispatch(setCensusDisplayAndRefresh(heapWorker, censusDisplays.invertedAllocationStack));
yield waitUntilCensusState(store, s => s.census, [censusState.SAVED]);
ok(getState().censusDisplay.inverted,
"should want inverted trees");
ok(getState().snapshots[0].census.display.inverted,
"snapshot-we-were-in-the-middle-of-saving's census should be inverted");
dispatch(setCensusDisplayAndRefresh(heapWorker, censusDisplays.allocationStack));
yield waitUntilCensusState(store, s => s.census, [censusState.SAVING]);
ok(true, "toggling inverted retriggers census");
ok(!getState().censusDisplay.inverted, "no longer inverted");
dispatch(setCensusDisplayAndRefresh(heapWorker, censusDisplays.invertedAllocationStack));
yield waitUntilCensusState(store, s => s.census, [censusState.SAVED]);
ok(getState().censusDisplay.inverted, "inverted again");
ok(getState().snapshots[0].census.display.inverted,
"census-we-were-in-the-middle-of-recomputing should be inverted again");
heapWorker.destroy();
yield front.detach();
});
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