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35 lines
1.0 KiB
35 lines
1.0 KiB
4 years ago
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export const tests = []
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const t = (f) => tests.push(f)
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const fail = (q) =>
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q.then(
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(v) => Promise.reject('should fail'),
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(e) => e.message,
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)
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t(async ({ eq, ctx }) => eq(await retry(0, ctx.failNTimes(0))(ctx.r), [ctx.r]))
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t(async ({ eq, ctx }) => eq(await retry(3, ctx.failNTimes(3))(ctx.r), [ctx.r]))
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t(async ({ eq, ctx }) =>
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eq(await retry(10, ctx.failNTimes(5))(ctx.r, ctx.r), [ctx.r, ctx.r]),
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)
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t(async ({ eq, ctx }) =>
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eq(await fail(retry(3, ctx.failNTimes(9))(ctx.r)), `x:${ctx.r}`),
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)
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t(async ({ eq, ctx }) => eq(await timeout(2, ctx.delayed(0))(ctx.r), [ctx.r]))
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t(async ({ eq, ctx }) =>
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eq(await timeout(2, ctx.delayed(0))(ctx.r, ctx.r), [ctx.r, ctx.r]),
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)
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t(async ({ eq, ctx }) =>
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eq(await fail(timeout(2, ctx.delayed(4))(ctx.r)), 'timeout'),
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)
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Object.freeze(tests)
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export const setup = () => ({
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r: Math.random().toString(36).slice(2),
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failNTimes: (n) => async (...v) =>
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--n < 0 ? v : Promise.reject(Error(`x:${v}`)),
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delayed: (delay) => (...v) => new Promise((s) => setTimeout(s, delay, v)),
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})
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