tests for lambda url event

janaz · janaz · commit 943308b2c415 · 2022-11-27T10:51:43.000Z
diff --git a/test/eventToRequestOptions.test.ts b/test/eventToRequestOptions.test.ts
@@ -6,6 +6,7 @@ import eventHttpApiV2 from "./fixtures/event-http-api-2.0.json"
 import eventHttpApiLegacy from "./fixtures/event-http-api.json"
 import eventHealth from "./fixtures/health-event.json"
 import eventAlb from "./fixtures/alb-event.json"
+import eventLambdaUrl from "./fixtures/event-lambda-url.json"
 import evenMultiHeadertAlb from "./fixtures/alb-multi-header-event.json"
 
 describe("eventToRequestOptions", () => {
@@ -119,6 +120,48 @@ describe("eventToRequestOptions", () => {
     })
   })
 
+  it("converts Lambda Url event to RequestOptions object", () => {
+    const reqOpts = eventToRequestOptions(eventLambdaUrl)
+    expect(reqOpts).toEqual({
+      method: "GET",
+      path: {
+        pathname: "/inspect",
+        protocol: "https",
+        query: { param: "ab cd" },
+      },
+      remoteAddress: "9.9.9.9",
+      payload: Buffer.alloc(0),
+      headers: {
+        accept:
+          "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
+        "accept-encoding": "gzip, deflate, br",
+        "accept-language":
+          "en-AU,en;q=0.9,pl-PL;q=0.8,pl;q=0.7,en-GB;q=0.6,en-US;q=0.5",
+        "cache-control": "no-cache",
+        cookie: "cookie1=value1",
+        host: "uh7wqgxfah6pv7xm35xyjmev3e0tifwv.lambda-url.ap-southeast-2.on.aws",
+        pragma: "no-cache",
+        "sec-ch-ua":
+          '"Google Chrome";v="107", "Chromium";v="107", "Not=A?Brand";v="24"',
+        "sec-ch-ua-mobile": "?0",
+        "sec-ch-ua-platform": '"macOS"',
+        "sec-fetch-dest": "document",
+        "sec-fetch-mode": "navigate",
+        "sec-fetch-site": "none",
+        "sec-fetch-user": "?1",
+        "upgrade-insecure-requests": "1",
+        "user-agent":
+          "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36",
+        "x-amzn-tls-cipher-suite": "ECDHE-RSA-AES128-GCM-SHA256",
+        "x-amzn-tls-version": "TLSv1.2",
+        "x-amzn-trace-id": "Root=1-63833daf-2b68425f0431c7477a997202",
+        "x-forwarded-for": "9.9.9.9",
+        "x-forwarded-port": "443",
+        "x-forwarded-proto": "https",
+      },
+    })
+  })
+
   it("converts Api Gateway HTTP legacy event to RequestOptions object", () => {
     const reqOpts = eventToRequestOptions(eventHttpApiLegacy)
     expect(reqOpts).toEqual({
diff --git a/test/fixtures/event-lambda-url.json b/test/fixtures/event-lambda-url.json
@@ -0,0 +1,54 @@
+{
+  "version": "2.0",
+  "routeKey": "$default",
+  "rawPath": "/inspect",
+  "rawQueryString": "param=ab%20cd",
+  "cookies": [
+    "cookie1=value1"
+  ],
+  "headers": {
+    "sec-fetch-mode": "navigate",
+    "x-amzn-tls-version": "TLSv1.2",
+    "sec-fetch-site": "none",
+    "accept-language": "en-AU,en;q=0.9,pl-PL;q=0.8,pl;q=0.7,en-GB;q=0.6,en-US;q=0.5",
+    "x-forwarded-proto": "https",
+    "x-forwarded-port": "443",
+    "x-forwarded-for": "9.9.9.9",
+    "sec-fetch-user": "?1",
+    "pragma": "no-cache",
+    "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
+    "x-amzn-tls-cipher-suite": "ECDHE-RSA-AES128-GCM-SHA256",
+    "sec-ch-ua": "\"Google Chrome\";v=\"107\", \"Chromium\";v=\"107\", \"Not=A?Brand\";v=\"24\"",
+    "sec-ch-ua-mobile": "?0",
+    "x-amzn-trace-id": "Root=1-63833daf-2b68425f0431c7477a997202",
+    "sec-ch-ua-platform": "\"macOS\"",
+    "host": "uh7wqgxfah6pv7xm35xyjmev3e0tifwv.lambda-url.ap-southeast-2.on.aws",
+    "upgrade-insecure-requests": "1",
+    "cache-control": "no-cache",
+    "accept-encoding": "gzip, deflate, br",
+    "sec-fetch-dest": "document",
+    "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36"
+  },
+  "queryStringParameters": {
+    "param": "ab cd"
+  },
+  "requestContext": {
+    "accountId": "anonymous",
+    "apiId": "uh7wqgxfah6pv7xm35xyjmev3e0tifwv",
+    "domainName": "uh7wqgxfah6pv7xm35xyjmev3e0tifwv.lambda-url.ap-southeast-2.on.aws",
+    "domainPrefix": "uh7wqgxfah6pv7xm35xyjmev3e0tifwv",
+    "http": {
+      "method": "GET",
+      "path": "/inspect",
+      "protocol": "HTTP/1.1",
+      "sourceIp": "9.9.9.9",
+      "userAgent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36"
+    },
+    "requestId": "b56a2b87-d96e-4d64-9092-5dd4097011cb",
+    "routeKey": "$default",
+    "stage": "$default",
+    "time": "27/Nov/2022:10:36:31 +0000",
+    "timeEpoch": 1669545391654
+  },
+  "isBase64Encoded": false
+}
diff --git a/test/integration.test.ts b/test/integration.test.ts
@@ -6,6 +6,7 @@ import eventRestApi from "./fixtures/event-rest-api.json"
 import eventHttpApi from "./fixtures/event-http-api.json"
 import eventHttpApiV1 from "./fixtures/event-http-api-1.0.json"
 import eventHttpApiV2 from "./fixtures/event-http-api-2.0.json"
+import eventLambdaUrl from "./fixtures/event-lambda-url.json"
 import eventAlb from "./fixtures/alb-event.json"
 
 const handler = lambda(app)
@@ -271,6 +272,49 @@ describe("integration", () => {
     })
   })
 
+  it("handles Lambda Url event", async () => {
+    const response = await handler(eventLambdaUrl)
+    expect(response.statusCode).toEqual(200)
+    expect(response.isBase64Encoded).toEqual(false)
+    expect(response.headers!["content-type"]).toEqual(
+      "application/json; charset=utf-8"
+    )
+    expect(response.headers!["x-powered-by"]).toEqual("Express")
+    expect(response.multiValueHeaders).toBeUndefined()
+    const json = JSON.parse(response.body)
+    expect(json).toEqual({
+      baseUrl: "",
+      body: {},
+      cookies: {
+        cookie1: "value1",
+      },
+      fresh: false,
+      hostname:
+        "uh7wqgxfah6pv7xm35xyjmev3e0tifwv.lambda-url.ap-southeast-2.on.aws",
+      ip: "9.9.9.9",
+      ips: ["9.9.9.9"],
+      method: "GET",
+      originalUrl: "/inspect?param=ab+cd",
+      params: {},
+      path: "/inspect",
+      protocol: "https",
+      query: {
+        param: "ab cd",
+      },
+      secure: true,
+      signedCookies: {},
+      stale: true,
+      subdomains: [
+        "ap-southeast-2",
+        "lambda-url",
+        "uh7wqgxfah6pv7xm35xyjmev3e0tifwv",
+      ],
+      url: "/inspect?param=ab+cd",
+      xForwardedFor: "9.9.9.9",
+      xhr: false,
+    })
+  })
+
   it("handles ALB event", async () => {
     const response = await handler(eventAlb)
     expect(response.statusCode).toEqual(200)
