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/* eslint-disable @typescript-eslint/require-await */
export const description = `
Tests for eventualAsyncExpectation and immediateAsyncExpectation.
`;
import { makeTestGroup } from '../common/framework/test_group.js';
import { makeTestGroupForUnitTesting } from '../common/internal/test_group.js';
import { assert, objectEquals, rejectOnTimeout, resolveOnTimeout } from '../common/util/util.js';
import { TestGroupTest } from './test_group_test.js';
import { UnitTest } from './unit_test.js';
class FixtureToTest extends UnitTest {
public override immediateAsyncExpectation<T>(fn: () => Promise<T>): Promise<T> {
return super.immediateAsyncExpectation(fn);
}
public override eventualAsyncExpectation<T>(fn: (niceStack: Error) => Promise<T>): void {
super.eventualAsyncExpectation(fn);
}
}
export const g = makeTestGroup(TestGroupTest);
g.test('eventual').fn(async t0 => {
const g = makeTestGroupForUnitTesting(FixtureToTest);
const runState = [0, 0, 0, 0];
let runStateIndex = 0;
// Should pass in state 3
g.test('noawait,resolve').fn(t => {
const idx = runStateIndex++;
runState[idx] = 1;
t.eventualAsyncExpectation(async () => {
runState[idx] = 2;
await resolveOnTimeout(50);
runState[idx] = 3;
});
runState[idx] = 4;
});
// Should fail in state 4
g.test('noawait,reject').fn(t => {
const idx = runStateIndex++;
runState[idx] = 1;
t.eventualAsyncExpectation(async () => {
runState[idx] = 2;
await rejectOnTimeout(50, 'rejected 1');
runState[idx] = 3;
});
runState[idx] = 4;
});
// Should fail in state 3
g.test('nested,2').fn(t => {
const idx = runStateIndex++;
runState[idx] = 1;
t.eventualAsyncExpectation(async () => {
runState[idx] = 2;
await resolveOnTimeout(50); // Wait a bit before adding a new eventualAsyncExpectation
t.eventualAsyncExpectation(() => rejectOnTimeout(100, 'inner rejected 1'));
runState[idx] = 3;
});
runState[idx] = 4;
});
// Should fail in state 3
g.test('nested,4').fn(t => {
const idx = runStateIndex++;
runState[idx] = 1;
t.eventualAsyncExpectation(async () => {
t.eventualAsyncExpectation(async () => {
t.eventualAsyncExpectation(async () => {
runState[idx] = 2;
await resolveOnTimeout(50); // Wait a bit before adding a new eventualAsyncExpectation
t.eventualAsyncExpectation(() => rejectOnTimeout(100, 'inner rejected 2'));
runState[idx] = 3;
});
});
});
runState[idx] = 4;
});
const resultsPromise = t0.run(g);
assert(objectEquals(runState, [0, 0, 0, 0]));
const statuses = Array.from(await resultsPromise).map(([, v]) => v.status);
assert(objectEquals(runState, [3, 4, 3, 3]), () => runState.toString());
assert(objectEquals(statuses, ['pass', 'fail', 'fail', 'fail']), () => statuses.toString());
});
g.test('immediate').fn(async t0 => {
const g = makeTestGroupForUnitTesting(FixtureToTest);
const runState = [0, 0, 0, 0, 0];
g.test('noawait,resolve').fn(t => {
runState[0] = 1;
void t.immediateAsyncExpectation(async () => {
runState[0] = 2;
await resolveOnTimeout(50);
runState[0] = 3;
});
runState[0] = 4;
});
// (Can't g.test('noawait,reject') because it causes a top-level Promise
// rejection which crashes Node.)
g.test('await,resolve').fn(async t => {
runState[1] = 1;
await t.immediateAsyncExpectation(async () => {
runState[1] = 2;
await resolveOnTimeout(50);
runState[1] = 3;
});
});
g.test('await,reject').fn(async t => {
runState[2] = 1;
await t.immediateAsyncExpectation(async () => {
runState[2] = 2;
await rejectOnTimeout(50, 'rejected 3');
runState[2] = 3;
});
});
// (Similarly can't test 'nested,noawait'.)
g.test('nested,await,2').fn(t => {
runState[3] = 1;
t.eventualAsyncExpectation(async () => {
runState[3] = 2;
await resolveOnTimeout(50); // Wait a bit before adding a new immediateAsyncExpectation
runState[3] = 3;
await t.immediateAsyncExpectation(() => rejectOnTimeout(100, 'inner rejected 3'));
runState[3] = 5;
});
runState[3] = 4;
});
g.test('nested,await,4').fn(t => {
runState[4] = 1;
t.eventualAsyncExpectation(async () => {
t.eventualAsyncExpectation(async () => {
t.eventualAsyncExpectation(async () => {
runState[4] = 2;
await resolveOnTimeout(50); // Wait a bit before adding a new immediateAsyncExpectation
runState[4] = 3;
await t.immediateAsyncExpectation(() => rejectOnTimeout(100, 'inner rejected 3'));
runState[4] = 5;
});
});
});
runState[4] = 4;
});
const resultsPromise = t0.run(g);
assert(objectEquals(runState, [0, 0, 0, 0, 0]));
const statuses = Array.from(await resultsPromise).map(([, v]) => v.status);
assert(objectEquals(runState, [3, 3, 2, 3, 3]));
assert(objectEquals(statuses, ['fail', 'pass', 'fail', 'fail', 'fail']));
});
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