From 286b4536c5bf754150fc5e42db06acae9691da13 Mon Sep 17 00:00:00 2001
From: Matteo Collina <hello@matteocollina.com>
Date: Tue, 3 Sep 2019 09:41:15 +0200
Subject: http: implement capture rejections for 'request' event
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PR-URL: https://github.com/nodejs/node/pull/27867
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
---
 .../test-http-server-capture-rejections.js         | 108 +++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 test/parallel/test-http-server-capture-rejections.js

(limited to 'test')

diff --git a/test/parallel/test-http-server-capture-rejections.js b/test/parallel/test-http-server-capture-rejections.js
new file mode 100644
index 0000000000..b437e27b58
--- /dev/null
+++ b/test/parallel/test-http-server-capture-rejections.js
@@ -0,0 +1,108 @@
+'use strict';
+
+const common = require('../common');
+const events = require('events');
+const { createServer, request } = require('http');
+const assert = require('assert');
+
+events.captureRejections = true;
+
+{
+  const server = createServer(common.mustCall(async (req, res) => {
+    // We will test that this header is cleaned up before forwarding.
+    res.setHeader('content-type', 'application/json');
+    throw new Error('kaboom');
+  }));
+
+  server.listen(0, common.mustCall(() => {
+    const req = request({
+      method: 'GET',
+      host: server.address().host,
+      port: server.address().port
+    });
+
+    req.end();
+
+    req.on('response', common.mustCall((res) => {
+      assert.strictEqual(res.statusCode, 500);
+      assert.strictEqual(res.headers.hasOwnProperty('content-type'), false);
+      let data = '';
+      res.setEncoding('utf8');
+      res.on('data', common.mustCall((chunk) => {
+        data += chunk;
+      }));
+      res.on('end', common.mustCall(() => {
+        assert.strictEqual(data, 'Internal Server Error');
+        server.close();
+      }));
+    }));
+  }));
+}
+
+{
+  let resolve;
+  const latch = new Promise((_resolve) => {
+    resolve = _resolve;
+  });
+  const server = createServer(common.mustCall(async (req, res) => {
+    server.close();
+
+    // We will test that this header is cleaned up before forwarding.
+    res.setHeader('content-type', 'application/json');
+    res.write('{');
+    req.resume();
+
+    // Wait so the data is on the wire
+    await latch;
+
+    throw new Error('kaboom');
+  }));
+
+  server.listen(0, common.mustCall(() => {
+    const req = request({
+      method: 'GET',
+      host: server.address().host,
+      port: server.address().port
+    });
+
+    req.end();
+
+    req.on('response', common.mustCall((res) => {
+      assert.strictEqual(res.statusCode, 200);
+      assert.strictEqual(res.headers['content-type'], 'application/json');
+      resolve();
+
+      let data = '';
+      res.setEncoding('utf8');
+      res.on('data', common.mustCall((chunk) => {
+        data += chunk;
+      }));
+
+      req.on('close', common.mustCall(() => {
+        assert.strictEqual(data, '{');
+      }));
+    }));
+  }));
+}
+
+{
+  const server = createServer(common.mustCall(async (req, res) => {
+    // We will test that this header is cleaned up before forwarding.
+    res.writeHead(200);
+    throw new Error('kaboom');
+  }));
+
+  server.listen(0, common.mustCall(() => {
+    const req = request({
+      method: 'GET',
+      host: server.address().host,
+      port: server.address().port
+    });
+
+    req.end();
+    req.on('error', common.mustCall((err) => {
+      assert.strictEqual(err.code, 'ECONNRESET');
+      server.close();
+    }));
+  }));
+}
-- 
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