From 3b0f2cecffb9b4a8be63185394064adb989d5ac8 Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Tue, 9 Aug 2011 17:43:57 -0700
Subject: [PATCH] Fix dd command tests for Windows

---
 test/common.js                              | 11 +++++++++++
 test/simple/test-http-curl-chunk-problem.js | 12 +++++++-----
 test/simple/test-pipe-file-to-http.js       |  4 +++-
 3 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/test/common.js b/test/common.js
index 45a11b392f7..aea21b2cc2e 100644
--- a/test/common.js
+++ b/test/common.js
@@ -52,6 +52,17 @@ exports.indirectInstanceOf = function(obj, cls) {
 };
 
 
+exports.ddCommand = function(filename, kilobytes) {
+  if (process.platform == 'win32') {
+    return 'fsutil.exe file createnew "' + filename + '" ' + (kilobytes * 1024);
+  } else {
+    var blocks = Integer(size / 1024);
+    return 'dd if=/dev/zero of="' + filename + '" bs=1024 count=' + kilobytes;
+  }
+};
+
+
+
 // Turn this off if the test should not check for global leaks.
 exports.globalCheck = true;
 
diff --git a/test/simple/test-http-curl-chunk-problem.js b/test/simple/test-http-curl-chunk-problem.js
index 409c769def2..d9ec9ab319d 100644
--- a/test/simple/test-http-curl-chunk-problem.js
+++ b/test/simple/test-http-curl-chunk-problem.js
@@ -55,11 +55,13 @@ function maybeMakeRequest() {
 }
 
 
-cp.exec('dd if=/dev/zero of="' + filename + '" bs=1024 count=10240',
-        function(err, stdout, stderr) {
-          if (err) throw err;
-          maybeMakeRequest();
-        });
+var ddcmd = common.ddCommand(filename, 10240);
+console.log("dd command: ", ddcmd);
+
+cp.exec(ddcmd, function(err, stdout, stderr) {
+  if (err) throw err;
+  maybeMakeRequest();
+});
 
 
 var server = http.createServer(function(req, res) {
diff --git a/test/simple/test-pipe-file-to-http.js b/test/simple/test-pipe-file-to-http.js
index d43eb7f7f7e..ed932336136 100644
--- a/test/simple/test-pipe-file-to-http.js
+++ b/test/simple/test-pipe-file-to-http.js
@@ -58,7 +58,9 @@ var server = http.createServer(function(req, res) {
 server.listen(common.PORT);
 
 server.on('listening', function() {
-  var cmd = 'dd if=/dev/zero of="' + filename + '" bs=1024 count=10240';
+  var cmd = common.ddCommand(filename, 10240);
+  console.log("dd command: ", cmd);
+
   cp.exec(cmd, function(err, stdout, stderr) {
     if (err) throw err;
     makeRequest();