From abd94a7f5a50f43c797a11b53549ae48fff667c3 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Mon, 10 Oct 2016 03:43:44 +0200
Subject: add node_modules to address #4364

---
 node_modules/lazystream/test/fs_test.js | 69 +++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 node_modules/lazystream/test/fs_test.js

(limited to 'node_modules/lazystream/test/fs_test.js')

diff --git a/node_modules/lazystream/test/fs_test.js b/node_modules/lazystream/test/fs_test.js
new file mode 100644
index 000000000..149b1c4a0
--- /dev/null
+++ b/node_modules/lazystream/test/fs_test.js
@@ -0,0 +1,69 @@
+
+var stream = require('../lib/lazystream');
+var fs = require('fs');
+var tmpDir = 'test/tmp/';
+var readFile = 'test/data.md';
+var writeFile = tmpDir + 'data.md';
+
+exports.fs = {
+  readwrite: function(test) {
+    var readfd, writefd;
+
+    var readable = new stream.Readable(function() {
+       return fs.createReadStream(readFile)
+        .on('open', function(fd) {
+          readfd = fd;
+        })
+        .on('close', function() {
+           readfd = undefined;
+           step();
+        });
+    });
+
+    var writable = new stream.Writable(function() {
+      return fs.createWriteStream(writeFile)
+        .on('open', function(fd) {
+          writefd = fd;
+        })
+        .on('close', function() {
+          writefd = undefined;
+           step();
+        });
+    });
+
+    test.expect(3);
+
+    test.equal(readfd, undefined, 'Input file should not be opened until read');
+    test.equal(writefd, undefined, 'Output file should not be opened until write');
+
+    if (!fs.existsSync(tmpDir)) {
+      fs.mkdirSync(tmpDir);
+    }
+    if (fs.existsSync(writeFile)) {
+      fs.unlinkSync(writeFile);
+    }
+
+    readable.on('end', function() { step(); });
+    writable.on('end', function() { step(); });
+
+    var steps = 0;
+    function step() {
+      steps += 1;
+      if (steps == 4) {
+        var input = fs.readFileSync(readFile);
+        var output = fs.readFileSync(writeFile);
+
+        test.ok(input >= output && input <= output, 'Should be equal');
+
+        fs.unlinkSync(writeFile);
+        fs.rmdirSync(tmpDir);
+
+        test.done();
+      }
+    };
+
+    readable.pipe(writable);
+  }
+};
+
+
-- 
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