mirror of https://github.com/actions/toolkit
tests and fix bug for retry
Bethany
parent
af1621025d
commit
e85cd96d85
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@ -5,17 +5,7 @@ import * as config from "../src/internal/shared/config"
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import { createArtifactTwirpClient } from "../src/internal/shared/artifact-twirp-client"
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import * as core from "@actions/core"
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const mockPost = jest.fn()
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jest.mock("@actions/http-client", () => {
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return {
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HttpClient: jest.fn().mockImplementation(() => {
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return {
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post: mockPost
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}
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})
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}
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})
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jest.mock("@actions/http-client")
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describe("artifact-http-client", () => {
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beforeAll(() => {
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@ -29,8 +19,7 @@ describe("artifact-http-client", () => {
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})
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beforeEach(() => {
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mockPost.mockClear();
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jest.clearAllMocks()
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})
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it("should successfully create a client", () => {
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@ -39,21 +28,7 @@ describe("artifact-http-client", () => {
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})
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it("should make a request", async () => {
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/*
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const mockHttpClient = (HttpClient as unknown as jest.Mock).mockImplementation(() => {
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return {
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post: () => {
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const msg = new http.IncomingMessage(new net.Socket())
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msg.statusCode = 200
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return {
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message: msg,
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readBody: () => {return Promise.resolve(`{"ok": true, "signedUploadUrl": "http://localhost:8080/lol/upload"}`)}
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}
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}
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}
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})
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*/
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mockPost.mockImplementationOnce(() => {
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const mockPost = jest.fn(() => {
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const msg = new http.IncomingMessage(new net.Socket())
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msg.statusCode = 200
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return {
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@ -61,6 +36,11 @@ describe("artifact-http-client", () => {
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readBody: () => {return Promise.resolve(`{"ok": true, "signedUploadUrl": "http://localhost:8080/upload"}`)}
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}
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})
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const mockHttpClient = (HttpClient as unknown as jest.Mock).mockImplementation(() => {
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return {
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post: mockPost
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}
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})
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const client = createArtifactTwirpClient("upload")
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const artifact = await client.CreateArtifact(
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@ -72,6 +52,7 @@ describe("artifact-http-client", () => {
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}
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)
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expect(mockHttpClient).toHaveBeenCalledTimes(1)
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expect(mockPost).toHaveBeenCalledTimes(1)
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expect(artifact).toBeDefined()
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expect(artifact.ok).toBe(true)
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@ -79,32 +60,8 @@ describe("artifact-http-client", () => {
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})
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it("should retry if the request fails", async () => {
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/*
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const mockPost = jest.fn(() => {
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const msg = new http.IncomingMessage(new net.Socket())
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if (mockPost.mock.calls.length > 1) {
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msg.statusCode = 200
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return {
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message: msg,
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readBody: () => {return Promise.resolve(`{"ok": true, "signedUploadUrl": "http://localhost:8080/upload"}`)}
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}
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}
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msg.statusCode = 500
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return {
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message: msg,
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readBody: () => {return Promise.resolve(`{"ok": false}`)}
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}
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})
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*/
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mockPost.mockImplementationOnce(() => {
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const msgFailed = new http.IncomingMessage(new net.Socket())
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msgFailed.statusCode = 500
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return {
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message: msgFailed,
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readBody: () => {return Promise.resolve(`{"ok": false}`)}
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}
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}).mockImplementationOnce(() => {
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const mockPost = jest
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.fn(() => {
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const msgSucceeded = new http.IncomingMessage(new net.Socket())
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msgSucceeded.statusCode = 200
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return {
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@ -112,51 +69,27 @@ describe("artifact-http-client", () => {
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readBody: () => {return Promise.resolve(`{"ok": true, "signedUploadUrl": "http://localhost:8080/upload"}`)}
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}
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})
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/*
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mockPost.mockImplementationOnce(() => {
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const msg = new http.IncomingMessage(new net.Socket())
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msg.statusCode = 500
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.mockImplementationOnce(() => {
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const msgFailed = new http.IncomingMessage(new net.Socket())
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msgFailed.statusCode = 500
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msgFailed.statusMessage = "Internal Server Error"
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return {
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message: msg,
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message: msgFailed,
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readBody: () => {return Promise.resolve(`{"ok": false}`)}
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}
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})
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mockPost.mockImplementation(() => {
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const msg = new http.IncomingMessage(new net.Socket())
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msg.statusCode = 200
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const mockHttpClient = (HttpClient as unknown as jest.Mock).mockImplementation(() => {
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return {
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message: msg,
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readBody: () => {return Promise.resolve(`{"ok": true, "signedUploadUrl": "http://localhost:8080/lol/upload"}`)}
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post: mockPost
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}
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})
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jest.mock("@actions/http-client", () => {
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return jest.fn().mockImplementation(() => {
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return {
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post: mockPost
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}
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})
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})
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jest.mock("@actions/http-client", () => {
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return {
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HttpClient: jest.fn().mockImplementation(() => {
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return {
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post: mockPost
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}
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})
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}
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})
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jest.mock("@actions/http-client", () => {
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return jest.fn().mockImplementation(() => {
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return {
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post: mockPost
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}
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})
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})
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*/
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const client = createArtifactTwirpClient("upload")
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const client = createArtifactTwirpClient(
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"upload",
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5, // retry 5 times
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1, // wait 1 ms
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1.5 // backoff factor
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)
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const artifact = await client.CreateArtifact(
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{
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workflowRunBackendId: "1234",
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@ -166,10 +99,85 @@ describe("artifact-http-client", () => {
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}
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)
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expect(mockHttpClient).toHaveBeenCalledTimes(1)
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expect(artifact).toBeDefined()
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expect(artifact.ok).toBe(true)
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expect(artifact.signedUploadUrl).toBe("http://localhost:8080/upload")
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expect(mockPost).toHaveBeenCalledTimes(2)
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})
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it("should fail if the request fails 5 times", async () => {
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const mockPost = jest
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.fn(() => {
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const msgFailed = new http.IncomingMessage(new net.Socket())
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msgFailed.statusCode = 500
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msgFailed.statusMessage = "Internal Server Error"
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return {
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message: msgFailed,
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readBody: () => {return Promise.resolve(`{"ok": false}`)}
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}
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})
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const mockHttpClient = (HttpClient as unknown as jest.Mock).mockImplementation(() => {
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return {
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post: mockPost
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}
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})
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const client = createArtifactTwirpClient(
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"upload",
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5, // retry 5 times
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1, // wait 1 ms
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1.5 // backoff factor
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)
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await expect(async () => {
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await client.CreateArtifact(
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{
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workflowRunBackendId: "1234",
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workflowJobRunBackendId: "5678",
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name: "artifact",
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version: 4
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}
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)
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}).rejects.toThrowError("Failed to make request after 5 attempts: Failed request: (500) Internal Server Error")
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expect(mockHttpClient).toHaveBeenCalledTimes(1)
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expect(mockPost).toHaveBeenCalledTimes(5)
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})
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it("should fail immediately if there is a non-retryable error", async () => {
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const mockPost = jest
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.fn(() => {
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const msgFailed = new http.IncomingMessage(new net.Socket())
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msgFailed.statusCode = 401
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msgFailed.statusMessage = "Unauthorized"
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return {
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message: msgFailed,
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readBody: () => {return Promise.resolve(`{"ok": false}`)}
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}
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})
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const mockHttpClient = (HttpClient as unknown as jest.Mock).mockImplementation(() => {
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return {
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post: mockPost
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}
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})
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const client = createArtifactTwirpClient(
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"upload",
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5, // retry 5 times
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1, // wait 1 ms
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1.5 // backoff factor
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)
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await expect(async () => {
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await client.CreateArtifact(
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{
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workflowRunBackendId: "1234",
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workflowJobRunBackendId: "5678",
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name: "artifact",
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version: 4
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}
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)
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}).rejects.toThrowError("Received non-retryable error: Failed request: (401) Unauthorized")
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expect(mockHttpClient).toHaveBeenCalledTimes(1)
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expect(mockPost).toHaveBeenCalledTimes(1)
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})
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})
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@ -21,9 +21,19 @@ class ArtifactHttpClient implements Rpc {
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private baseRetryIntervalMilliseconds: number = 3000
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private retryMultiplier: number = 1.5
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constructor(userAgent: string) {
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constructor(userAgent: string, maxAttempts?: number, baseRetryIntervalMilliseconds?: number, retryMultiplier?: number) {
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const token = getRuntimeToken()
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this.baseUrl = getResultsServiceUrl()
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if (maxAttempts) {
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this.maxAttempts = maxAttempts
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}
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if (baseRetryIntervalMilliseconds) {
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this.baseRetryIntervalMilliseconds = baseRetryIntervalMilliseconds
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}
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if (retryMultiplier) {
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this.retryMultiplier = retryMultiplier
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}
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this.httpClient = new HttpClient(
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userAgent,
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[new BearerCredentialHandler(token)],
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@ -42,22 +52,27 @@ class ArtifactHttpClient implements Rpc {
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let headers = {
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"Content-Type": contentType,
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}
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info(`Making request to ${url} with data: ${JSON.stringify(data)}`)
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const response = await this.retryableRequest(this.httpClient.post(url, JSON.stringify(data), headers))
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const body = await response.readBody()
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return JSON.parse(body)
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try {
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const response = await this.retryableRequest(() => this.httpClient.post(url, JSON.stringify(data), headers))
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const body = await response.readBody()
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return JSON.parse(body)
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} catch (error) {
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throw new Error(error.message)
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}
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}
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async retryableRequest(
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operation: Promise<HttpClientResponse>
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operation: () => Promise<HttpClientResponse>,
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): Promise<HttpClientResponse> {
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let attempt = 0
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let errorMessage = ""
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while (attempt < this.maxAttempts) {
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let isRetryable = false
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let errorMessage = ""
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try {
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const response = await operation
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const response = await operation()
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const statusCode = response.message.statusCode
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if (this.isSuccessStatusCode(statusCode)) {
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@ -72,25 +87,22 @@ class ArtifactHttpClient implements Rpc {
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}
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if (!isRetryable) {
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throw new Error(errorMessage)
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throw new Error(`Received non-retryable error: ${errorMessage}`)
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}
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if (attempt + 1 === this.maxAttempts) {
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info(`Final attempt failed with error: ${errorMessage}`)
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break
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throw new Error(`Failed to make request after ${this.maxAttempts} attempts: ${errorMessage}`)
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}
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const retryTimeMilliseconds = this.getExponentialRetryTimeMilliseconds(attempt)
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info(
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`Attempt ${attempt + 1} of ${this.maxAttempts} failed with error: ${errorMessage}. Retrying request in ${retryTimeMilliseconds} ms...`
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)
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await this.sleep(retryTimeMilliseconds)
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attempt++
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}
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throw new Error(`Failed to make request after ${this.maxAttempts} attempts`)
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throw new Error(`Request failed`)
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}
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isSuccessStatusCode(statusCode?: number): boolean {
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@ -134,7 +146,17 @@ class ArtifactHttpClient implements Rpc {
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}
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}
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export function createArtifactTwirpClient(type: "upload" | "download"): ArtifactServiceClientJSON {
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const client = new ArtifactHttpClient(`@actions/artifact-${type}`)
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export function createArtifactTwirpClient(
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type: "upload" | "download",
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maxAttempts?: number,
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baseRetryIntervalMilliseconds?: number,
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retryMultiplier?: number
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): ArtifactServiceClientJSON {
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const client = new ArtifactHttpClient(
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`@actions/artifact-${type}`,
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maxAttempts,
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baseRetryIntervalMilliseconds,
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retryMultiplier
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)
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return new ArtifactServiceClientJSON(client)
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}
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