Added vulcanize under third_party/npm_modules

node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/graceful-fs/test/max-open.js

Index: node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/graceful-fs/test/max-open.js
diff --git a/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/graceful-fs/test/max-open.js b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/graceful-fs/test/max-open.js
new file mode 100644
index 0000000000000000000000000000000000000000..44d52679b9bf522da61fbdffe0a1245f95529819
--- /dev/null
+++ b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/graceful-fs/test/max-open.js
@@ -0,0 +1,69 @@
+var test = require('tap').test
+var fs = require('../')
+
+test('open lots of stuff', function (t) {
+  // Get around EBADF from libuv by making sure that stderr is opened
+  // Otherwise Darwin will refuse to give us a FD for stderr!
+  process.stderr.write('')
+
+  // How many parallel open()'s to do
+  var n = 1024
+  var opens = 0
+  var fds = []
+  var going = true
+  var closing = false
+  var doneCalled = 0
+
+  for (var i = 0; i < n; i++) {
+    go()
+  }
+
+  function go() {
+    opens++
+    fs.open(__filename, 'r', function (er, fd) {
+      if (er) throw er
+      fds.push(fd)
+      if (going) go()
+    })
+  }
+
+  // should hit ulimit pretty fast
+  setTimeout(function () {
+    going = false
+    t.equal(opens - fds.length, n)
+    done()
+  }, 100)
+
+
+  function done () {
+    if (closing) return
+    doneCalled++
+
+    if (fds.length === 0) {
+      //console.error('done called %d times', doneCalled)
+      // First because of the timeout
+      // Then to close the fd's opened afterwards
+      // Then this time, to complete.
+      // Might take multiple passes, depending on CPU speed
+      // and ulimit, but at least 3 in every case.
+      t.ok(doneCalled >= 3)
+      return t.end()
+    }
+
+    closing = true
+    setTimeout(function () {
+      // console.error('do closing again')
+      closing = false
+      done()
+    }, 100)
+
+    // console.error('closing time')
+    var closes = fds.slice(0)
+    fds.length = 0
+    closes.forEach(function (fd) {
+      fs.close(fd, function (er) {
+        if (er) throw er
+      })
+    })
+  }
+})