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| 1 // Copyright 2017 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 "chrome/browser/extensions/blacklist_check.h" |
| 6 #include "base/bind.h" |
| 7 #include "base/threading/thread_task_runner_handle.h" |
| 8 #include "chrome/browser/extensions/blacklist.h" |
| 9 #include "chrome/browser/extensions/test_blacklist.h" |
| 10 #include "chrome/browser/extensions/test_extension_prefs.h" |
| 11 #include "content/public/test/test_browser_thread_bundle.h" |
| 12 #include "extensions/browser/extension_prefs.h" |
| 13 #include "extensions/browser/preload_check.h" |
| 14 #include "extensions/browser/preload_check_test_util.h" |
| 15 #include "testing/gtest/include/gtest/gtest.h" |
| 16 |
| 17 namespace extensions { |
| 18 namespace { |
| 19 |
| 20 class BlacklistCheckTest : public testing::Test { |
| 21 public: |
| 22 BlacklistCheckTest() |
| 23 : test_prefs_(base::ThreadTaskRunnerHandle::Get()), |
| 24 blacklist_(test_prefs_.prefs()) {} |
| 25 |
| 26 protected: |
| 27 void SetUp() override { |
| 28 test_blacklist_.Attach(&blacklist_); |
| 29 extension_ = test_prefs_.AddExtension("foo"); |
| 30 } |
| 31 |
| 32 void SetBlacklistState(BlacklistState state) { |
| 33 test_blacklist_.SetBlacklistState(extension_->id(), state, true); |
| 34 } |
| 35 |
| 36 void StartBlacklistCheck(PreloadCheckObserver* observer) { |
| 37 blacklist_check_ = |
| 38 base::MakeUnique<BlacklistCheck>(&blacklist_, extension_.get()); |
| 39 blacklist_check_->Start(base::Bind(&PreloadCheckObserver::OnCheckComplete, |
| 40 base::Unretained(observer))); |
| 41 } |
| 42 |
| 43 void StopBlacklistCheck() { blacklist_check_.reset(); } |
| 44 |
| 45 BlacklistCheck* blacklist_check() { return blacklist_check_.get(); } |
| 46 |
| 47 private: |
| 48 content::TestBrowserThreadBundle browser_thread_bundle_; |
| 49 TestExtensionPrefs test_prefs_; |
| 50 Blacklist blacklist_; |
| 51 TestBlacklist test_blacklist_; |
| 52 scoped_refptr<Extension> extension_; |
| 53 std::unique_ptr<BlacklistCheck> blacklist_check_; |
| 54 }; |
| 55 |
| 56 } // namespace |
| 57 |
| 58 // Tests that the blacklist check identifies a blacklisted extension. |
| 59 TEST_F(BlacklistCheckTest, BlacklistedMalware) { |
| 60 SetBlacklistState(BLACKLISTED_MALWARE); |
| 61 |
| 62 PreloadCheckObserver observer; |
| 63 StartBlacklistCheck(&observer); |
| 64 observer.Wait(); |
| 65 |
| 66 EXPECT_EQ(1, observer.call_count()); |
| 67 EXPECT_EQ(1u, observer.errors().size()); |
| 68 EXPECT_EQ(1u, observer.errors().count(PreloadCheck::BLACKLISTED_ID)); |
| 69 base::string16 message; |
| 70 EXPECT_FALSE(blacklist_check()->GetErrorMessage(&message)); |
| 71 } |
| 72 |
| 73 // Tests that the blacklist check ignores a non-blacklisted extension. |
| 74 TEST_F(BlacklistCheckTest, Pass) { |
| 75 SetBlacklistState(NOT_BLACKLISTED); |
| 76 |
| 77 PreloadCheckObserver observer; |
| 78 StartBlacklistCheck(&observer); |
| 79 observer.Wait(); |
| 80 |
| 81 EXPECT_EQ(1, observer.call_count()); |
| 82 EXPECT_EQ(0u, observer.errors().size()); |
| 83 base::string16 message; |
| 84 EXPECT_FALSE(blacklist_check()->GetErrorMessage(&message)); |
| 85 } |
| 86 |
| 87 // Tests that destroying the check after starting it does not cause errors. |
| 88 TEST_F(BlacklistCheckTest, StopCheck) { |
| 89 SetBlacklistState(BLACKLISTED_MALWARE); |
| 90 |
| 91 PreloadCheckObserver observer; |
| 92 StartBlacklistCheck(&observer); |
| 93 StopBlacklistCheck(); |
| 94 observer.Wait(); |
| 95 |
| 96 EXPECT_EQ(0, observer.call_count()); |
| 97 } |
| 98 |
| 99 } // namespace extensions |
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