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fixup! delay doFulfill logging until replay is done.
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154 changes: 154 additions & 0 deletions
154
packages/async-flow/test/test-replay-membrane-settlement.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,154 @@ | ||
| // eslint-disable-next-line import/order | ||
| import { | ||
| test, | ||
| getBaggage, | ||
| annihilate, | ||
| nextLife, | ||
| } from './prepare-test-env-ava.js'; | ||
|
|
||
| import { Fail } from '@endo/errors'; | ||
| import { eventLoopIteration } from '@agoric/internal/src/testing-utils.js'; | ||
| import { prepareVowTools } from '@agoric/vow'; | ||
| import { prepareVowTools as prepareWatchableVowTools } from '@agoric/vat-data/vow.js'; | ||
| import { makeHeapZone } from '@agoric/zone/heap.js'; | ||
| import { makeVirtualZone } from '@agoric/zone/virtual.js'; | ||
| import { makeDurableZone } from '@agoric/zone/durable.js'; | ||
|
|
||
| import { prepareLogStore } from '../src/log-store.js'; | ||
| import { prepareWeakBijection } from '../src/weak-bijection.js'; | ||
| import { makeReplayMembrane } from '../src/replay-membrane.js'; | ||
|
|
||
| const watchWake = _vowish => {}; | ||
| const panic = problem => Fail`panic over ${problem}`; | ||
|
|
||
| /** | ||
| * @param {Zone} zone | ||
| */ | ||
| const preparePingee = zone => | ||
| zone.exoClass('Pingee', undefined, () => ({}), { | ||
| ping() {}, | ||
| }); | ||
|
|
||
| /** | ||
| * @param {any} t | ||
| * @param {Zone} zone | ||
| * @param {VowTools} vowTools | ||
| */ | ||
| const testFirstPlay = async (t, zone, vowTools) => { | ||
| const makeLogStore = prepareLogStore(zone); | ||
| const makeBijection = prepareWeakBijection(zone); | ||
| const makePingee = preparePingee(zone); | ||
| const { makeVowKit } = vowTools; | ||
| const { vow: v1, resolver: r1 } = zone.makeOnce('v1', () => makeVowKit()); | ||
| const { vow: _v2, resolver: _r2 } = zone.makeOnce('v2', () => makeVowKit()); | ||
|
|
||
| const log = zone.makeOnce('log', () => makeLogStore()); | ||
| const bij = zone.makeOnce('bij', makeBijection); | ||
|
|
||
| const mem = makeReplayMembrane(log, bij, vowTools, watchWake, panic); | ||
|
|
||
| const p1 = mem.hostToGuest(v1); | ||
| t.deepEqual(log.dump(), []); | ||
|
|
||
| const pingee = zone.makeOnce('pingee', () => makePingee()); | ||
| const guestPingee = mem.hostToGuest(pingee); | ||
| t.deepEqual(log.dump(), []); | ||
|
|
||
| guestPingee.ping(); | ||
| t.deepEqual(log.dump(), [ | ||
| // keep on separate lines | ||
| ['checkCall', pingee, 'ping', [], 0], | ||
| ['doReturn', 0, undefined], | ||
| ]); | ||
|
|
||
| r1.resolve('x'); | ||
| t.is(await p1, 'x'); | ||
|
|
||
| t.deepEqual(log.dump(), [ | ||
| ['checkCall', pingee, 'ping', [], 0], | ||
| ['doReturn', 0, undefined], | ||
| ['doFulfill', v1, 'x'], | ||
| ]); | ||
| }; | ||
|
|
||
| /** | ||
| * @param {any} t | ||
| * @param {Zone} zone | ||
| * @param {VowTools} vowTools | ||
| */ | ||
| const testReplay = async (t, zone, vowTools) => { | ||
| prepareLogStore(zone); | ||
| prepareWeakBijection(zone); | ||
| preparePingee(zone); | ||
| const { vow: v1 } = zone.makeOnce('v1', () => Fail`need v1`); | ||
| const { vow: v2, resolver: r2 } = zone.makeOnce('v2', () => Fail`need v2`); | ||
|
|
||
| const log = /** @type {LogStore} */ ( | ||
| zone.makeOnce('log', () => Fail`need log`) | ||
| ); | ||
| const bij = /** @type {WeakBijection} */ ( | ||
| zone.makeOnce('bij', () => Fail`need bij`) | ||
| ); | ||
|
|
||
| const pingee = zone.makeOnce('pingee', () => Fail`need pingee`); | ||
|
|
||
| t.deepEqual(log.dump(), [ | ||
| ['checkCall', pingee, 'ping', [], 0], | ||
| ['doReturn', 0, undefined], | ||
| ['doFulfill', v1, 'x'], | ||
| ]); | ||
|
|
||
| const mem = makeReplayMembrane(log, bij, vowTools, watchWake, panic); | ||
| t.true(log.isReplaying()); | ||
| t.is(log.getIndex(), 0); | ||
|
|
||
| const guestPingee = mem.hostToGuest(pingee); | ||
| const p2 = mem.hostToGuest(v2); | ||
| // @ts-expect-error TS doesn't know that r2 is a resolver | ||
| r2.resolve('y'); | ||
| await eventLoopIteration(); | ||
|
|
||
| const p1 = mem.hostToGuest(v1); | ||
| mem.wake(); | ||
| t.true(log.isReplaying()); | ||
| t.is(log.getIndex(), 0); | ||
|
|
||
| guestPingee.ping(); | ||
| t.is(await p1, 'x'); | ||
| t.is(await p2, 'y'); | ||
| t.false(log.isReplaying()); | ||
|
|
||
| t.deepEqual(log.dump(), [ | ||
| ['checkCall', pingee, 'ping', [], 0], | ||
| ['doReturn', 0, undefined], | ||
| ['doFulfill', v1, 'x'], | ||
| ['doFulfill', v2, 'y'], | ||
| ]); | ||
| }; | ||
|
|
||
| await test.serial('test heap replay-membrane settlement', async t => { | ||
| const zone = makeHeapZone('heapRoot'); | ||
| const vowTools = prepareVowTools(zone); | ||
| return testFirstPlay(t, zone, vowTools); | ||
| }); | ||
|
|
||
| await test.serial('test virtual replay-membrane settlement', async t => { | ||
| annihilate(); | ||
| const zone = makeVirtualZone('virtualRoot'); | ||
| const vowTools = prepareVowTools(zone); | ||
| return testFirstPlay(t, zone, vowTools); | ||
| }); | ||
|
|
||
| await test.serial('test durable replay-membrane settlement', async t => { | ||
| annihilate(); | ||
|
|
||
| nextLife(); | ||
| const zone1 = makeDurableZone(getBaggage(), 'durableRoot'); | ||
| const vowTools1 = prepareWatchableVowTools(zone1); | ||
| await testFirstPlay(t, zone1, vowTools1); | ||
|
|
||
| nextLife(); | ||
| const zone3 = makeDurableZone(getBaggage(), 'durableRoot'); | ||
| const vowTools3 = prepareWatchableVowTools(zone3); | ||
| return testReplay(t, zone3, vowTools3); | ||
| }); |
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