diff options
Diffstat (limited to 'devtools/client/memory/test/unit/test_action-clear-snapshots_02.js')
-rw-r--r-- | devtools/client/memory/test/unit/test_action-clear-snapshots_02.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/devtools/client/memory/test/unit/test_action-clear-snapshots_02.js b/devtools/client/memory/test/unit/test_action-clear-snapshots_02.js new file mode 100644 index 000000000..bb8c118cd --- /dev/null +++ b/devtools/client/memory/test/unit/test_action-clear-snapshots_02.js @@ -0,0 +1,47 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +// Test clearSnapshots preserves snapshots with state != READ or ERROR + +let { takeSnapshotAndCensus, clearSnapshots, takeSnapshot } = require("devtools/client/memory/actions/snapshot"); +let { snapshotState: states, treeMapState, actions } = require("devtools/client/memory/constants"); + +function run_test() { + run_next_test(); +} + +add_task(function* () { + let front = new StubbedMemoryFront(); + let heapWorker = new HeapAnalysesClient(); + yield front.attach(); + let store = Store(); + const { getState, dispatch } = store; + + ok(true, "create a snapshot with a census in SAVED state"); + dispatch(takeSnapshotAndCensus(front, heapWorker)); + ok(true, "create a snapshot in SAVED state"); + dispatch(takeSnapshot(front)); + yield waitUntilSnapshotState(store, [states.SAVED, states.SAVED]); + yield waitUntilCensusState(store, snapshot => snapshot.treeMap, + [treeMapState.SAVED, null]); + ok(true, "snapshots created with expected states"); + + ok(true, "dispatch clearSnapshots action"); + let deleteEvents = Promise.all([ + waitUntilAction(store, actions.DELETE_SNAPSHOTS_START), + waitUntilAction(store, actions.DELETE_SNAPSHOTS_END) + ]); + dispatch(clearSnapshots(heapWorker)); + yield deleteEvents; + ok(true, "received delete snapshots events"); + + equal(getState().snapshots.length, 1, "one snapshot remaining"); + let remainingSnapshot = getState().snapshots[0]; + equal(remainingSnapshot.treeMap, undefined, + "remaining snapshot doesn't have a treeMap property"); + equal(remainingSnapshot.census, undefined, + "remaining snapshot doesn't have a census property"); + + heapWorker.destroy(); + yield front.detach(); +}); |