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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/browser/warning_service.h"
#include "content/public/test/test_browser_context.h"
#include "extensions/browser/extensions_test.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace extensions {
namespace {
class TestWarningService : public WarningService {
public:
explicit TestWarningService(content::BrowserContext* browser_context)
: WarningService(browser_context) {
}
~TestWarningService() override {}
void AddWarning(const Warning& warning) {
WarningSet warnings;
warnings.insert(warning);
AddWarnings(warnings);
}
};
class MockObserver : public WarningService::Observer {
public:
virtual ~MockObserver() {}
MOCK_METHOD1(ExtensionWarningsChanged, void(const ExtensionIdSet&));
};
using WarningServiceTest = ExtensionsTest;
const char ext1_id[] = "extension1";
const char ext2_id[] = "extension2";
const Warning::WarningType warning_1 = Warning::kNetworkDelay;
const Warning::WarningType warning_2 = Warning::kRepeatedCacheFlushes;
} // namespace
// Check that inserting a warning triggers notifications, whereas inserting
// the same warning again is silent.
TEST_F(WarningServiceTest, SetWarning) {
content::TestBrowserContext browser_context;
TestWarningService warning_service(&browser_context);
MockObserver observer;
warning_service.AddObserver(&observer);
ExtensionIdSet affected_extensions;
affected_extensions.insert(ext1_id);
// Insert warning for the first time.
EXPECT_CALL(observer, ExtensionWarningsChanged(affected_extensions));
warning_service.AddWarning(
Warning::CreateNetworkDelayWarning(ext1_id));
testing::Mock::VerifyAndClearExpectations(&warning_service);
// Second insertion of same warning does not trigger anything.
warning_service.AddWarning(Warning::CreateNetworkDelayWarning(ext1_id));
testing::Mock::VerifyAndClearExpectations(&warning_service);
warning_service.RemoveObserver(&observer);
}
// Check that ClearWarnings deletes exactly the specified warnings and
// triggers notifications where appropriate.
TEST_F(WarningServiceTest, ClearWarnings) {
content::TestBrowserContext browser_context;
TestWarningService warning_service(&browser_context);
MockObserver observer;
warning_service.AddObserver(&observer);
// Insert two unique warnings in one batch.
std::set<std::string> affected_extensions;
affected_extensions.insert(ext1_id);
affected_extensions.insert(ext2_id);
EXPECT_CALL(observer, ExtensionWarningsChanged(affected_extensions));
WarningSet warning_set;
warning_set.insert(Warning::CreateNetworkDelayWarning(ext1_id));
warning_set.insert(Warning::CreateRepeatedCacheFlushesWarning(ext2_id));
warning_service.AddWarnings(warning_set);
testing::Mock::VerifyAndClearExpectations(&warning_service);
// Remove one warning and check that the badge remains.
affected_extensions.clear();
affected_extensions.insert(ext2_id);
EXPECT_CALL(observer, ExtensionWarningsChanged(affected_extensions));
std::set<Warning::WarningType> to_clear;
to_clear.insert(warning_2);
warning_service.ClearWarnings(to_clear);
testing::Mock::VerifyAndClearExpectations(&warning_service);
// Check that the correct warnings appear in |warnings|.
std::set<Warning::WarningType> existing_warnings =
warning_service.GetWarningTypesAffectingExtension(ext1_id);
EXPECT_EQ(1u, existing_warnings.size());
existing_warnings =
warning_service.GetWarningTypesAffectingExtension(ext2_id);
EXPECT_EQ(0u, existing_warnings.size());
// Remove the other one warning.
affected_extensions.clear();
affected_extensions.insert(ext1_id);
EXPECT_CALL(observer, ExtensionWarningsChanged(affected_extensions));
to_clear.insert(warning_1);
warning_service.ClearWarnings(to_clear);
testing::Mock::VerifyAndClearExpectations(&warning_service);
// Check that no warnings remain.
existing_warnings =
warning_service.GetWarningTypesAffectingExtension(ext1_id);
EXPECT_EQ(0u, existing_warnings.size());
existing_warnings =
warning_service.GetWarningTypesAffectingExtension(ext2_id);
EXPECT_EQ(0u, existing_warnings.size());
warning_service.RemoveObserver(&observer);
}
} // namespace extensions
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