gin/test/file_unittests.js

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 define([
   6     "gin/test/expect",
   7     "file"
   8   ], function(expect, file) {
   9
  10   function isString(x) {
  11     return toString.call(x) === '[object String]'
  12   }
  13
  14   var rootDir = file.getSourceRootDirectory();
  15   expect(isString(rootDir)).toBeTruthy();
  16
  17   var noArgsNull = file.getFilesInDirectory();
  18   expect(noArgsNull).toBeNull();
  19
  20   var files = file.getFilesInDirectory(rootDir);
  21   expect(Array.isArray(files)).toBeTruthy();
  22
  23   var nsdNull = file.getFilesInDirectory(rootDir + "/no_such_dir");
  24   expect(nsdNull).toBeNull();
  25
  26   var owners = file.readFileToString(rootDir + "/OWNERS");
  27   expect(isString(owners)).toBeTruthy();
  28   expect(owners.length).toBeGreaterThan(0);
  29
  30   noArgsNull = file.readFileToString();
  31   expect(noArgsNull).toBeNull();
  32
  33   var nsfNull = file.readFileToString(rootDir + "/no_such_file");
  34   expect(nsfNull).toBeNull();
  35
  36   this.result = "PASS";
  37 });