Fix dd command tests for Windows

1 files changed, 11 insertions, 0 deletions

diff --git a/test/common.js b/test/common.js
index 45a11b392f..aea21b2cc2 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;