1 // Copyright (c) 2011 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 #include "base/file_util.h"
6 #include "base/path_service.h"
7 #include "base/string_util.h"
8 #include "base/values.h"
9 #include "base/memory/scoped_temp_dir.h"
10 #include "chrome/common/chrome_paths.h"
11 #include "chrome/common/extensions/extension_constants.h"
12 #include "chrome/common/extensions/extension_unpacker.h"
13 #include "testing/gtest/include/gtest/gtest.h"
14 #include "third_party/skia/include/core/SkBitmap.h"
15
16 namespace errors = extension_manifest_errors;
17 namespace keys = extension_manifest_keys;
18
19 class ExtensionUnpackerTest : public testing::Test {
20 public:
SetupUnpacker(const std::string & crx_name)21 void SetupUnpacker(const std::string& crx_name) {
22 FilePath original_path;
23 ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &original_path));
24 original_path = original_path.AppendASCII("extensions")
25 .AppendASCII("unpacker")
26 .AppendASCII(crx_name);
27 ASSERT_TRUE(file_util::PathExists(original_path)) << original_path.value();
28
29 // Try bots won't let us write into DIR_TEST_DATA, so we have to create
30 // a temp folder to play in.
31 ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
32
33 FilePath crx_path = temp_dir_.path().AppendASCII(crx_name);
34 ASSERT_TRUE(file_util::CopyFile(original_path, crx_path)) <<
35 "Original path " << original_path.value() <<
36 ", Crx path " << crx_path.value();
37
38 unpacker_.reset(new ExtensionUnpacker(crx_path));
39 }
40
41 protected:
42 ScopedTempDir temp_dir_;
43 scoped_ptr<ExtensionUnpacker> unpacker_;
44 };
45
TEST_F(ExtensionUnpackerTest,EmptyDefaultLocale)46 TEST_F(ExtensionUnpackerTest, EmptyDefaultLocale) {
47 SetupUnpacker("empty_default_locale.crx");
48 EXPECT_FALSE(unpacker_->Run());
49 EXPECT_EQ(errors::kInvalidDefaultLocale, unpacker_->error_message());
50 }
51
TEST_F(ExtensionUnpackerTest,HasDefaultLocaleMissingLocalesFolder)52 TEST_F(ExtensionUnpackerTest, HasDefaultLocaleMissingLocalesFolder) {
53 SetupUnpacker("has_default_missing_locales.crx");
54 EXPECT_FALSE(unpacker_->Run());
55 EXPECT_EQ(errors::kLocalesTreeMissing, unpacker_->error_message());
56 }
57
TEST_F(ExtensionUnpackerTest,InvalidDefaultLocale)58 TEST_F(ExtensionUnpackerTest, InvalidDefaultLocale) {
59 SetupUnpacker("invalid_default_locale.crx");
60 EXPECT_FALSE(unpacker_->Run());
61 EXPECT_EQ(errors::kInvalidDefaultLocale, unpacker_->error_message());
62 }
63
TEST_F(ExtensionUnpackerTest,InvalidMessagesFile)64 TEST_F(ExtensionUnpackerTest, InvalidMessagesFile) {
65 SetupUnpacker("invalid_messages_file.crx");
66 EXPECT_FALSE(unpacker_->Run());
67 EXPECT_TRUE(MatchPattern(unpacker_->error_message(),
68 std::string("*_locales?en_US?messages.json: Line: 2, column: 3,"
69 " Dictionary keys must be quoted.")));
70 }
71
TEST_F(ExtensionUnpackerTest,MissingDefaultData)72 TEST_F(ExtensionUnpackerTest, MissingDefaultData) {
73 SetupUnpacker("missing_default_data.crx");
74 EXPECT_FALSE(unpacker_->Run());
75 EXPECT_EQ(errors::kLocalesNoDefaultMessages, unpacker_->error_message());
76 }
77
TEST_F(ExtensionUnpackerTest,MissingDefaultLocaleHasLocalesFolder)78 TEST_F(ExtensionUnpackerTest, MissingDefaultLocaleHasLocalesFolder) {
79 SetupUnpacker("missing_default_has_locales.crx");
80 EXPECT_FALSE(unpacker_->Run());
81 EXPECT_EQ(errors::kLocalesNoDefaultLocaleSpecified,
82 unpacker_->error_message());
83 }
84
TEST_F(ExtensionUnpackerTest,MissingMessagesFile)85 TEST_F(ExtensionUnpackerTest, MissingMessagesFile) {
86 SetupUnpacker("missing_messages_file.crx");
87 EXPECT_FALSE(unpacker_->Run());
88 EXPECT_TRUE(MatchPattern(unpacker_->error_message(),
89 errors::kLocalesMessagesFileMissing +
90 std::string("*_locales?en_US?messages.json")));
91 }
92
TEST_F(ExtensionUnpackerTest,NoLocaleData)93 TEST_F(ExtensionUnpackerTest, NoLocaleData) {
94 SetupUnpacker("no_locale_data.crx");
95 EXPECT_FALSE(unpacker_->Run());
96 EXPECT_EQ(errors::kLocalesNoDefaultMessages, unpacker_->error_message());
97 }
98
TEST_F(ExtensionUnpackerTest,GoodL10n)99 TEST_F(ExtensionUnpackerTest, GoodL10n) {
100 SetupUnpacker("good_l10n.crx");
101 EXPECT_TRUE(unpacker_->Run());
102 EXPECT_TRUE(unpacker_->error_message().empty());
103 ASSERT_EQ(2U, unpacker_->parsed_catalogs()->size());
104 }
105
TEST_F(ExtensionUnpackerTest,NoL10n)106 TEST_F(ExtensionUnpackerTest, NoL10n) {
107 SetupUnpacker("no_l10n.crx");
108 EXPECT_TRUE(unpacker_->Run());
109 EXPECT_TRUE(unpacker_->error_message().empty());
110 EXPECT_EQ(0U, unpacker_->parsed_catalogs()->size());
111 }
112