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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/mahi/mahi_cache_manager.h"
#include "base/test/task_environment.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash {
class MahiCacheManagerTest : public testing::Test {
public:
MahiCacheManagerTest() = default;
MahiCacheManagerTest(const MahiCacheManagerTest&) = delete;
MahiCacheManagerTest& operator=(const MahiCacheManagerTest&) = delete;
~MahiCacheManagerTest() override = default;
MahiCacheManager* GetMahiCacheManager() { return mahi_cache_manager_.get(); }
std::map<GURL, MahiCacheManager::MahiData> GetPageCache() {
return mahi_cache_manager_->page_cache_;
}
// testing::Test:
void SetUp() override {
mahi_cache_manager_ = std::make_unique<MahiCacheManager>();
mahi_cache_manager_->page_cache_[GURL("http://url1.com/")] =
MahiCacheManager::MahiData(
"http://url1.com", u"title 1", u"page content 1",
/* favicon_image = */ std::nullopt, u"summary 1",
{{u"Question 1", u"Answer 1"}, {u"Question 2", u"Answer 2"}});
// Next item in the cache is logged 5 hours later.
task_environment_.FastForwardBy(base::Hours(5));
mahi_cache_manager_->page_cache_[GURL("http://url2.com/")] =
MahiCacheManager::MahiData(
"http://url2.com", u"title 2", u"page content 2",
/* favicon_image = */ std::nullopt, u"summary 2",
{{u"question 1", u"answer 1"}});
}
void TearDown() override { mahi_cache_manager_.reset(); }
protected:
base::test::TaskEnvironment task_environment_{
base::test::TaskEnvironment::TimeSource::MOCK_TIME};
private:
std::unique_ptr<MahiCacheManager> mahi_cache_manager_;
};
TEST_F(MahiCacheManagerTest, AddNewURL) {
EXPECT_EQ(GetPageCache().size(), 2u);
GetMahiCacheManager()->AddCacheForUrl("http://url3.com",
{"http://url3.com",
u"title 3",
u"page content 3",
/* favicon_image = */ std::nullopt,
u"summary 3",
{{u"new question", u"new answer"}}});
EXPECT_EQ(GetPageCache().size(), 3u);
}
TEST_F(MahiCacheManagerTest, ReplacingExistingURLWithNewContent) {
MahiCacheManager::MahiData new_data(
"http://url1.com", u"New title", u"New content",
/* favicon_image = */ std::nullopt, u"New summary",
{{u"new question", u"new answer"}});
GetMahiCacheManager()->AddCacheForUrl("http://url1.com", new_data);
EXPECT_EQ(GetPageCache().size(), 2u);
EXPECT_EQ(GetPageCache().at(GURL("http://url1.com")).url, new_data.url);
EXPECT_EQ(GetPageCache().at(GURL("http://url1.com")).title, new_data.title);
EXPECT_EQ(GetPageCache().at(GURL("http://url1.com")).page_content,
new_data.page_content);
EXPECT_EQ(GetPageCache().at(GURL("http://url1.com")).summary,
new_data.summary);
EXPECT_EQ(GetPageCache().at(GURL("http://url1.com")).previous_qa.size(), 1u);
}
TEST_F(MahiCacheManagerTest, ReplaceSummaryWithExistingUrl) {
EXPECT_EQ(GetPageCache().size(), 2u);
GetMahiCacheManager()->TryToUpdateSummaryForUrl("http://url1.com",
u"new summary");
auto result = GetMahiCacheManager()->GetSummaryForUrl("http://url1.com");
EXPECT_TRUE(result.has_value());
EXPECT_EQ(result.value(), u"new summary");
EXPECT_EQ(GetPageCache().size(), 2u);
}
TEST_F(MahiCacheManagerTest, UpdateSummaryDoesNothingIfURLIsntInCache) {
EXPECT_EQ(GetPageCache().size(), 2u);
GetMahiCacheManager()->TryToUpdateSummaryForUrl("http://not-there.com",
u"new summary");
auto result = GetMahiCacheManager()->GetSummaryForUrl("http://not-there.com");
EXPECT_FALSE(result.has_value());
EXPECT_EQ(GetPageCache().size(), 2u);
}
TEST_F(MahiCacheManagerTest, GetSummaryFromTheCacheSameURL) {
auto result = GetMahiCacheManager()->GetSummaryForUrl("http://url1.com");
EXPECT_TRUE(result.has_value());
EXPECT_EQ(result.value(), u"summary 1");
}
TEST_F(MahiCacheManagerTest, GetSummaryFromTheCacheDifferentURL) {
auto result =
GetMahiCacheManager()->GetSummaryForUrl("http://url1.com/search");
EXPECT_FALSE(result.has_value());
}
TEST_F(MahiCacheManagerTest, GetSummaryFromTheCacheWithRef) {
auto result = GetMahiCacheManager()->GetSummaryForUrl("http://url1.com/#ref");
EXPECT_TRUE(result.has_value());
EXPECT_EQ(result.value(), u"summary 1");
}
TEST_F(MahiCacheManagerTest, GetQAFromCacheSameURL) {
auto result = GetMahiCacheManager()->GetQAForUrl("http://url1.com");
EXPECT_EQ(result.size(), 2u);
EXPECT_EQ(result[0].question, u"Question 1");
EXPECT_EQ(result[0].answer, u"Answer 1");
EXPECT_EQ(result[1].question, u"Question 2");
EXPECT_EQ(result[1].answer, u"Answer 2");
}
TEST_F(MahiCacheManagerTest, GetQAFromCacheURLWithRef) {
auto result = GetMahiCacheManager()->GetQAForUrl("http://url1.com/#ref");
EXPECT_EQ(result.size(), 2u);
EXPECT_EQ(result[0].question, u"Question 1");
EXPECT_EQ(result[0].answer, u"Answer 1");
EXPECT_EQ(result[1].question, u"Question 2");
EXPECT_EQ(result[1].answer, u"Answer 2");
}
TEST_F(MahiCacheManagerTest, ClearCacheSuccessfully) {
// Current cache size.
EXPECT_EQ(GetPageCache().size(), 2u);
// Clear the cache.
GetMahiCacheManager()->ClearCache();
EXPECT_EQ(GetPageCache().size(), 0u);
}
TEST_F(MahiCacheManagerTest, CorrectlyClearCacheWithRetention) {
// Current cache size.
EXPECT_EQ(GetPageCache().size(), 2u);
// Fast forward 162h (24 * 7 - 6). At this point no cache is deleted yet.
task_environment_.FastForwardBy(base::Hours(24 * 7 - 6));
EXPECT_EQ(GetPageCache().size(), 2u);
// Two hours later, the first cache should be deleted.
task_environment_.FastForwardBy(base::Hours(2));
EXPECT_EQ(GetPageCache().size(), 1u);
auto result = GetMahiCacheManager()->GetSummaryForUrl("http://url2.com");
EXPECT_TRUE(result.has_value());
EXPECT_EQ(result.value(), u"summary 2");
// Four hours later, the second cache should be deleted.
task_environment_.FastForwardBy(base::Hours(4));
EXPECT_EQ(GetPageCache().size(), 0u);
}
TEST_F(MahiCacheManagerTest, GetCorrectPageContentFromURL) {
// Get correct content if the url is found.
auto result = GetMahiCacheManager()->GetPageContentForUrl("http://url1.com");
EXPECT_EQ(result, u"page content 1");
// No url is found
result = GetMahiCacheManager()->GetPageContentForUrl("http://notfound.com");
EXPECT_EQ(result, u"");
}
TEST_F(MahiCacheManagerTest, DeleteExistingURL) {
// Current cache size.
EXPECT_EQ(GetPageCache().size(), 2u);
GetMahiCacheManager()->DeleteCacheForUrl("http://url1.com");
EXPECT_EQ(GetPageCache().size(), 1u);
}
TEST_F(MahiCacheManagerTest, DeleteURLNotInCache) {
// Current cache size.
EXPECT_EQ(GetPageCache().size(), 2u);
GetMahiCacheManager()->DeleteCacheForUrl("http://notthere.com");
EXPECT_EQ(GetPageCache().size(), 2u);
}
TEST_F(MahiCacheManagerTest, OnlyStoreHTTPOrHTTPS) {
EXPECT_EQ(GetPageCache().size(), 2u);
GetMahiCacheManager()->AddCacheForUrl("file:///file/path",
{"file:///file/path",
u"local file",
u"local content",
/* favicon_image = */ std::nullopt,
u"summary",
{{u"new question", u"new answer"}}});
EXPECT_EQ(GetPageCache().size(), 2u);
}
} // namespace ash
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