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
12namespace 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.
16class 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_
51