1 files changed, 44 insertions, 0 deletions
diff --git a/RPCTests/modules/utils.js b/RPCTests/modules/utils.js
new file mode 100644
index 000000000..763c9894e
--- /dev/null
+++ b/RPCTests/modules/utils.js
@@ -0,0 +1,44 @@
+const fs = require('fs');
+function sleep(ms) {
+   return new Promise(resolve => setTimeout(resolve, ms));
+ }
+
+module.exports = {
+
+ sleep: function sleep(ms) {
+   return new Promise(resolve => setTimeout(resolve, ms));
+ },
+
+
+ mkdir: function mkdir(path, callback, arg) {
+  try {
+    fs.mkdirSync(path);
+  } catch(e) {
+    if ( e.code != 'EEXIST' ) throw e;
+  }
+  callback(arg);
+ },
+
+ rmdir: function rmdir(path) {
+  if( fs.existsSync(path) ) {
+    fs.readdirSync(path).forEach(function(file,index){
+      var curPath = path + "/" + file;
+      if(fs.lstatSync(curPath).isDirectory()) { // recurse
+        rmdir(curPath);
+      } else { // delete file
+        fs.unlinkSync(curPath);
+      }
+    });
+    fs.rmdirSync(path);
+  }
+ },
+
+ readFile: function readFile(path, callback) {
+    fs.readFile(path, 'utf8',  (err, data) => { callback (err, data) });
+ },
+
+ writeFile: function writeFile(path, data) {
+   fs.writeFile(path, data, (err) => { if (err) throw err;});
+ }
+}
+