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lib: test_runner#mock:timers respeced timeout_max behaviour #55375

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merged 5 commits into from
Oct 15, 2024
Merged

lib: test_runner#mock:timers respeced timeout_max behaviour #55375

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b098287
lib: test_runner#mock:timers respeced timeout_max behaviour
badkeyy Oct 13, 2024
2c28e94
test: added test for mock that covers timeout < 0 and timeout > max i…
badkeyy Oct 13, 2024
0c60873
lib: import timeout_max from internal/timers
badkeyy Oct 13, 2024
73d4dd2
test: fix typo
badkeyy Oct 14, 2024
4ca4597
test: rephrase
badkeyy Oct 14, 2024
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6 changes: 6 additions & 0 deletions lib/internal/test_runner/mock/mock_timers.js
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,8 @@ const {
},
} = require('internal/errors');

const { TIMEOUT_MAX } = require('internal/timers');

const PriorityQueue = require('internal/priority_queue');
const nodeTimers = require('timers');
const nodeTimersPromises = require('timers/promises');
Expand Down Expand Up @@ -288,6 +290,10 @@ class MockTimers {
}

#createTimer(isInterval, callback, delay, ...args) {
if (delay > TIMEOUT_MAX) {
delay = 1;
}

const timerId = this.#currentTimer++;
const opts = {
__proto__: null,
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16 changes: 16 additions & 0 deletions test/parallel/test-runner-mock-timers.js
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Expand Up @@ -251,6 +251,22 @@ describe('Mock Timers Test Suite', () => {
done();
}), timeout);
});

it('should change the delay to one if timeout > 2_147_483_647', (t) => {
t.mock.timers.enable({ apis: ['setTimeout'] });
const fn = t.mock.fn();
global.setTimeout(fn, 2_147_483_647 + 1);
t.mock.timers.tick(1);
assert.strictEqual(fn.mock.callCount(), 1);
});
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it('sould change the delay to one if timeout < 0', (t) => {
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Similar title change (nit)

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t.mock.timers.enable({ apis: ['setTimeout'] });
const fn = t.mock.fn();
global.setTimeout(fn, -1);
t.mock.timers.tick(1);
assert.strictEqual(fn.mock.callCount(), 1);
});
});

describe('clearTimeout Suite', () => {
Expand Down
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