From e492f92ec5a89f6cfd3da7fdb9db14c8d2cf9d0a Mon Sep 17 00:00:00 2001
From: Marcus Scott <mmmrscott@gmail.com>
Date: Tue, 16 Oct 2018 14:16:17 +0000
Subject: test: move test-fs-watch-system-limit from sequential to pummel

PR-URL: https://github.com/nodejs/node/pull/23692
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
---
 test/sequential/test-fs-watch-system-limit.js | 67 ---------------------------
 1 file changed, 67 deletions(-)
 delete mode 100644 test/sequential/test-fs-watch-system-limit.js

(limited to 'test/sequential')

diff --git a/test/sequential/test-fs-watch-system-limit.js b/test/sequential/test-fs-watch-system-limit.js
deleted file mode 100644
index 8b9cb62ad0..0000000000
--- a/test/sequential/test-fs-watch-system-limit.js
+++ /dev/null
@@ -1,67 +0,0 @@
-'use strict';
-const common = require('../common');
-const assert = require('assert');
-const child_process = require('child_process');
-const fs = require('fs');
-const stream = require('stream');
-
-if (!common.isLinux)
-  common.skip('The fs watch limit is OS-dependent');
-if (!common.enoughTestCpu)
-  common.skip('This test is resource-intensive');
-
-try {
-  // Ensure inotify limit is low enough for the test to actually exercise the
-  // limit with small enough resources.
-  const limit = Number(
-    fs.readFileSync('/proc/sys/fs/inotify/max_user_watches', 'utf8'));
-  if (limit > 16384)
-    common.skip('inotify limit is quite large');
-} catch (e) {
-  if (e.code === 'ENOENT')
-    common.skip('the inotify /proc subsystem does not exist');
-  // Fail on other errors.
-  throw e;
-}
-
-const processes = [];
-const gatherStderr = new stream.PassThrough();
-gatherStderr.setEncoding('utf8');
-gatherStderr.setMaxListeners(Infinity);
-
-let finished = false;
-function spawnProcesses() {
-  for (let i = 0; i < 10; ++i) {
-    const proc = child_process.spawn(
-      process.execPath,
-      [ '-e',
-        `process.chdir(${JSON.stringify(__dirname)});
-        for (const file of fs.readdirSync('.'))
-          fs.watch(file, () => {});`
-      ], { stdio: ['inherit', 'inherit', 'pipe'] });
-    proc.stderr.pipe(gatherStderr);
-    processes.push(proc);
-  }
-
-  setTimeout(() => {
-    if (!finished && processes.length < 200)
-      spawnProcesses();
-  }, 100);
-}
-
-spawnProcesses();
-
-let accumulated = '';
-gatherStderr.on('data', common.mustCallAtLeast((chunk) => {
-  accumulated += chunk;
-  if (accumulated.includes('Error:') && !finished) {
-    assert(
-      accumulated.includes('ENOSPC: System limit for number ' +
-                           'of file watchers reached') ||
-      accumulated.includes('EMFILE: '),
-      accumulated);
-    console.log(`done after ${processes.length} processes, cleaning up`);
-    finished = true;
-    processes.forEach((proc) => proc.kill());
-  }
-}, 1));
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