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Summary: Interrupt retryable syncback tasks that are taking too long so that we can return control to the sync loop. The sync loop will retry the task later. This diff adds a `forceReject` param to `interrupt()` so that we can return control immediately instead of waiting for the current operation to finish (for instance, the syncback task could be stuck in an imap operation, and a normal interrupt would still have to wait for that to finish before returning control to the callee) Part of T7978 Test Plan: specs Reviewers: evan, spang, mark, juan Reviewed By: juan Differential Revision: https://phab.nylas.com/D4269
22 lines
681 B
JavaScript
22 lines
681 B
JavaScript
import Interruptible from '../../src/shared/interruptible'
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describe("Interruptible", () => {
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describe("when interrupted with forceReject", () => {
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it("the run method rejects immediately", async () => {
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function* neverResolves() {
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yield new Promise(() => {})
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}
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const interruptible = new Interruptible()
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const promise = interruptible.run(neverResolves)
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interruptible.interrupt({forceReject: true})
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try {
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await promise;
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} catch (err) {
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expect(/interrupted/i.test(err.toString())).toEqual(true)
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}
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// The promse never resolves, so if it doesn't reject,
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// this test will timeout.
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})
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})
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})
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