Added node-modules

node_modules/log4node/test/helper.js

@@ -0,0 +1,123 @@
+var fs = require('fs'),
+    vows = require('vows'),
+    assert = require('assert'),
+    spawn = require('child_process').spawn,
+    whereis = require('whereis');
+
+function launch(command, args, pid_file, callback) {
+  var child  = spawn(command, args);
+  var stdout = '';
+
+  if (pid_file) {
+    fs.writeFile(pid_file, child.pid, function(err) {
+      if (err) {
+        return console.warn(err);
+      }
+    });
+  }
+
+  child.stdout.on('data', function (data) {
+    console.log('child stdout [' + command + ']: ' + data);
+    stdout += data;
+  });
+
+  child.stderr.on('data', function (data) {
+    console.log('child stderr [' + command + ']: ' + data);
+  });
+
+  child.on('exit', function(code) {
+    callback(code, stdout)
+  });
+};
+
+function remove_test_files() {
+  fs.readdirSync('.').forEach(function(i) {
+    if (i.match(/^test.log.*$/) || i.match(/^process.*/)) {
+      fs.unlinkSync(i);
+    }
+  });
+  if (fs.existsSync('/tmp/s')) {
+    fs.unlinkSync('/tmp/s');
+  }
+}
+
+function check_content(content, file) {
+  regexp = fs.readFileSync(file, 'utf-8');
+  if (!content.match(new RegExp("^" + regexp + "$"))) {
+    console.log("Content");
+    console.log(content);
+    console.log("Regexp");
+    console.log(regexp);
+    assert.fail("File not match");
+  }
+}
+
+function check_file(file, target_file) {
+  target_file = target_file || 'test.log';
+  content = fs.readFileSync(target_file, 'utf-8');
+  check_content(content, file);
+}
+
+function check_file_content(file, expected_content) {
+  content = fs.readFileSync(file, 'utf-8');
+  assert.equal(content, expected_content);
+}
+
+function create_test(name, file_to_launch, final_file, topic_callback, check_callback, test_callback) {
+  test_name = file_to_launch.match(/\/([^\/]+)\.js$/)[1]
+  test = {}
+  test[test_name] = {
+    topic: function () {
+      remove_test_files();
+      test_callback = test_callback || function(f, callback) {
+        launch('node', [f], 'process.pid', function(code, stdout) {
+          callback(null, code, stdout);
+        });
+        if (topic_callback) {
+          topic_callback();
+        }
+      };
+      test_callback(file_to_launch, this.callback);
+    },
+
+    'check_code': function(code) {
+      assert.equal(code, 0);
+    },
+
+    'check content': function () {
+      if (final_file) {
+        check_file(final_file);
+      }
+    },
+
+  }
+  if (check_callback) {
+    test[test_name]['specific_check'] = function(err, code, stdout) {
+      check_callback(stdout);
+    }
+  }
+  test[test_name]['remove test files'] = function() {
+    remove_test_files();
+  }
+  return vows.describe(name).addBatch(test);
+}
+
+function logrotate(callback) {
+  whereis('logrotate', function(err, res) {
+    if(err) {
+      console.log("You must have logrotate in your path to run all tests.");
+     return process.exit(1);
+    }
+    callback(res);
+  });
+}
+
+module.exports = {
+  launch: launch,
+  remove_test_files: remove_test_files,
+  check_file: check_file,
+  check_content: check_content,
+  check_file_content: check_file_content,
+  create_test: create_test,
+  logrotate: logrotate,
+};