1 files changed, 40 insertions, 0 deletions
diff --git a/deps/node/deps/npm/node_modules/fs-write-stream-atomic/test/slow-close.js b/deps/node/deps/npm/node_modules/fs-write-stream-atomic/test/slow-close.js
new file mode 100644
index 00000000..9840a6ef
--- /dev/null
+++ b/deps/node/deps/npm/node_modules/fs-write-stream-atomic/test/slow-close.js
@@ -0,0 +1,40 @@
+'use strict'
+var fs = require('graceful-fs')
+var path = require('path')
+var test = require('tap').test
+var rimraf = require('rimraf')
+var writeStream = require('../index.js')
+
+var target = path.resolve(__dirname, 'test-chown')
+
+test('slow close', function (t) {
+  t.plan(2)
+  // The goal here is to simulate the "file close" step happening so slowly
+  // that the whole close/rename process could finish before the file is
+  // actually closed (and thus buffers truely flushed to the OS). In
+  // previous versions of this module, this would result in the module
+  // emitting finish & close before the file was fully written and in
+  // turn, could break other layers that tried to read the new file.
+  var realEmit = fs.WriteStream.prototype.emit
+  var reallyClosed = false
+  fs.WriteStream.prototype.emit = function (event) {
+    if (event !== 'close') return realEmit.apply(this, arguments)
+    setTimeout(function () {
+      reallyClosed = true
+      realEmit.call(this, 'close')
+    }.bind(this), 200)
+  }
+  var stream = writeStream(target)
+  stream.on('finish', function () {
+    t.is(reallyClosed, true, "didn't finish before target was closed")
+  })
+  stream.on('close', function () {
+    t.is(reallyClosed, true, "didn't close before target was closed")
+  })
+  stream.end()
+})
+
+test('cleanup', function (t) {
+  rimraf.sync(target)
+  t.end()
+})