chrome/browser/extensions/test_extension_dir.h

   1 // Copyright 2013 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 #ifndef CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_DIR_H_
   6 #define CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_DIR_H_
   7
   8 #include "base/files/file_path.h"
   9 #include "base/files/scoped_temp_dir.h"
  10 #include "base/strings/string_piece.h"
  11
  12 namespace extensions {
  13
  14 // Provides a temporary directory to build an extension into.  This lets all of
  15 // an extension's code live inside the test instead of in a separate directory.
  16 class TestExtensionDir {
  17  public:
  18   TestExtensionDir();
  19
  20   ~TestExtensionDir();
  21
  22   // Writes |manifest| to manifest.json within the unpacked dir.  No validation
  23   // is performed. If desired this should be done on extension installation.
  24   void WriteManifest(base::StringPiece manifest);
  25
  26   // Writes |contents| to |filename| within the unpacked dir, overwriting
  27   // anything that was already there.
  28   void WriteFile(const base::FilePath::StringType& filename,
  29                  base::StringPiece contents);
  30
  31   // Packs the extension into a .crx, and returns the path to that
  32   // .crx. Multiple calls to Pack() will produce extensions with the same ID.
  33   base::FilePath Pack();
  34
  35   // Returns the path to the unpacked directory.
  36   base::FilePath unpacked_path() {
  37     return dir_.path();
  38   }
  39
  40  private:
  41   // Stores files that make up the extension.
  42   base::ScopedTempDir dir_;
  43
  44   // Stores the generated .crx and .pem.
  45   base::ScopedTempDir crx_dir_;
  46 };
  47
  48 }  // namespace extensions
  49
  50 #endif  // CHROME_BROWSER_EXTENSIONS_TEST_EXTENSION_DIR_H_