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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("resource://devtools/client/memory/constants.js");
const {
takeSnapshotAndCensus,
} = require("resource://devtools/client/memory/actions/snapshot.js");
const {
setCensusDisplay,
setCensusDisplayAndRefresh,
} = require("resource://devtools/client/memory/actions/census-display.js");
const {
changeView,
} = require("resource://devtools/client/memory/actions/view.js");
add_task(async function () {
const front = new StubbedMemoryFront();
const heapWorker = new HeapAnalysesClient();
await front.attach();
const store = Store();
const { 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));
await waitUntilSnapshotState(store, [states.SAVING]);
dispatch(
setCensusDisplayAndRefresh(
heapWorker,
censusDisplays.invertedAllocationStack
)
);
await 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)
);
await 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
)
);
await 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();
await front.detach();
});
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