зеркало из https://github.com/mozilla/gecko-dev.git
81 строка
2.3 KiB
JavaScript
81 строка
2.3 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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// Test that changing inverted state in the middle of taking a snapshot results
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// in an inverted census.
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const {
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censusDisplays,
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snapshotState: states,
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censusState,
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viewState,
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} = require("devtools/client/memory/constants");
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const {
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takeSnapshotAndCensus,
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} = require("devtools/client/memory/actions/snapshot");
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const {
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setCensusDisplay,
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setCensusDisplayAndRefresh,
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} = require("devtools/client/memory/actions/census-display");
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const { changeView } = require("devtools/client/memory/actions/view");
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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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dispatch(setCensusDisplay(censusDisplays.allocationStack));
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equal(
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getState().censusDisplay.inverted,
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false,
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"Should not have an inverted census display"
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);
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dispatch(takeSnapshotAndCensus(front, heapWorker));
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await waitUntilSnapshotState(store, [states.SAVING]);
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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.SAVED]);
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ok(getState().censusDisplay.inverted, "should want inverted trees");
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ok(
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getState().snapshots[0].census.display.inverted,
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"snapshot-we-were-in-the-middle-of-saving's census should be inverted"
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);
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dispatch(
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setCensusDisplayAndRefresh(heapWorker, censusDisplays.allocationStack)
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);
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await waitUntilCensusState(store, s => s.census, [censusState.SAVING]);
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ok(true, "toggling inverted retriggers census");
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ok(!getState().censusDisplay.inverted, "no longer inverted");
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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.SAVED]);
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ok(getState().censusDisplay.inverted, "inverted again");
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ok(
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getState().snapshots[0].census.display.inverted,
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"census-we-were-in-the-middle-of-recomputing should be inverted again"
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);
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heapWorker.destroy();
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await front.detach();
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});
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