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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
/**
* Tests the action creator `setCensusDisplay()` for display changing. Does not
* test refreshing the census information, check `setCensusDisplayAndRefresh`
* action for that.
*/
let { censusDisplays, snapshotState: states, censusState, viewState } = require("devtools/client/memory/constants");
let { setCensusDisplay } = require("devtools/client/memory/actions/census-display");
let { takeSnapshotAndCensus } = require("devtools/client/memory/actions/snapshot");
const { changeView } = require("devtools/client/memory/actions/view");
function run_test() {
run_next_test();
}
// We test setting an invalid display, which triggers an assertion failure.
EXPECTED_DTU_ASSERT_FAILURE_COUNT = 1;
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));
// Test default display with no snapshots
equal(getState().censusDisplay.breakdown.by, "coarseType",
"default coarseType display selected at start.");
dispatch(setCensusDisplay(censusDisplays.allocationStack));
equal(getState().censusDisplay.breakdown.by, "allocationStack",
"display changed with no snapshots");
// Test invalid displays
try {
dispatch(setCensusDisplay({}));
ok(false, "Throws when passing in an invalid display object");
} catch (e) {
ok(true, "Throws when passing in an invalid display object");
}
equal(getState().censusDisplay.breakdown.by, "allocationStack",
"current display unchanged when passing invalid display");
// Test new snapshots
dispatch(takeSnapshotAndCensus(front, heapWorker));
yield waitUntilCensusState(store, s => s.census, [censusState.SAVED]);
equal(getState().snapshots[0].census.display, censusDisplays.allocationStack,
"New snapshots use the current, non-default display");
});
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