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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/segmentation_platform/internal/database/ukm_url_table.h"
#include "components/segmentation_platform/internal/database/ukm_database_test_utils.h"
#include "sql/database.h"
#include "sql/statement.h"
#include "sql/test/scoped_error_expecter.h"
#include "sql/test/test_helpers.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace segmentation_platform {
namespace {
using ::segmentation_platform::test_util::UrlMatcher;
} // namespace
class UkmUrlTableTest : public testing::Test {
public:
UkmUrlTableTest() = default;
~UkmUrlTableTest() override = default;
void SetUp() override {
db_ = std::make_unique<sql::Database>(sql::test::kTestTag);
bool opened = db_->OpenInMemory();
ASSERT_TRUE(opened);
url_table_ = std::make_unique<UkmUrlTable>(db_.get());
}
void TearDown() override {
url_table_.reset();
db_.reset();
}
protected:
std::unique_ptr<sql::Database> db_;
std::unique_ptr<UkmUrlTable> url_table_;
};
TEST_F(UkmUrlTableTest, CreateTable) {
ASSERT_TRUE(url_table_->InitTable());
EXPECT_TRUE(db_->DoesTableExist(UkmUrlTable::kTableName));
// Creating table again should be noop.
ASSERT_TRUE(url_table_->InitTable());
EXPECT_TRUE(db_->DoesTableExist(UkmUrlTable::kTableName));
}
TEST_F(UkmUrlTableTest, InsertUrl) {
const GURL kUrl("https://www.url1.com");
const base::Time kTimestamp1 = base::Time::Now();
auto url_id_generator = UrlId::Generator();
const UrlId kUrlId1 = url_id_generator.GenerateNextId();
const UrlId kUrlId2 = url_id_generator.GenerateNextId();
const UrlId kUrlId3 = url_id_generator.GenerateNextId();
ASSERT_TRUE(url_table_->InitTable());
EXPECT_FALSE(url_table_->IsUrlInTable(kUrlId1));
EXPECT_TRUE(url_table_->WriteUrl(kUrl, kUrlId1, kTimestamp1, ""));
EXPECT_TRUE(url_table_->IsUrlInTable(kUrlId1));
{
sql::test::ScopedErrorExpecter error_expector;
error_expector.ExpectError(SQLITE_CONSTRAINT_PRIMARYKEY);
EXPECT_FALSE(url_table_->WriteUrl(kUrl, kUrlId1, kTimestamp1, ""));
ASSERT_TRUE(error_expector.SawExpectedErrors());
}
EXPECT_TRUE(url_table_->IsUrlInTable(kUrlId1));
test_util::AssertUrlsInTable(*db_, {UrlMatcher{kUrlId1, kUrl}});
EXPECT_FALSE(url_table_->IsUrlInTable(kUrlId2));
EXPECT_TRUE(url_table_->WriteUrl(kUrl, kUrlId2, kTimestamp1, ""));
EXPECT_TRUE(url_table_->WriteUrl(kUrl, kUrlId3, kTimestamp1, ""));
test_util::AssertUrlsInTable(
*db_, {UrlMatcher{kUrlId1, kUrl}, UrlMatcher{kUrlId2, kUrl},
UrlMatcher{kUrlId3, kUrl}});
EXPECT_TRUE(url_table_->IsUrlInTable(kUrlId1));
EXPECT_TRUE(url_table_->IsUrlInTable(kUrlId2));
EXPECT_TRUE(url_table_->IsUrlInTable(kUrlId3));
}
TEST_F(UkmUrlTableTest, GenerateUrlId) {
const GURL kUrl1("https://www.url1.com");
const GURL kUrl2("https://www.url2.com");
const GURL kUrl3("https://www.url3.com");
const UrlId kUrlId1 = UkmUrlTable::GenerateUrlId(kUrl1);
const UrlId kUrlId2 = UkmUrlTable::GenerateUrlId(kUrl2);
const UrlId kUrlId3 = UkmUrlTable::GenerateUrlId(kUrl3);
ASSERT_NE(kUrlId1, kUrlId2);
ASSERT_NE(kUrlId1, kUrlId3);
ASSERT_NE(kUrlId2, kUrlId3);
}
TEST_F(UkmUrlTableTest, RemoveUrls) {
const GURL kUrl1("https://www.url1.com");
const GURL kUrl2("https://www.url2.com");
const GURL kUrl3("https://www.url3.com");
const base::Time kTimestamp1 = base::Time::Now();
const UrlId kUrlId1 = UkmUrlTable::GenerateUrlId(kUrl1);
const UrlId kUrlId2 = UkmUrlTable::GenerateUrlId(kUrl2);
const UrlId kUrlId3 = UkmUrlTable::GenerateUrlId(kUrl3);
ASSERT_TRUE(url_table_->InitTable());
EXPECT_TRUE(url_table_->RemoveUrls({kUrlId1}));
EXPECT_TRUE(url_table_->WriteUrl(kUrl1, kUrlId1, kTimestamp1, ""));
EXPECT_TRUE(url_table_->WriteUrl(kUrl2, kUrlId2, kTimestamp1, ""));
EXPECT_TRUE(url_table_->WriteUrl(kUrl3, kUrlId3, kTimestamp1, ""));
test_util::AssertUrlsInTable(
*db_, {UrlMatcher{kUrlId1, kUrl1}, UrlMatcher{kUrlId2, kUrl2},
UrlMatcher{kUrlId3, kUrl3}});
EXPECT_TRUE(url_table_->RemoveUrls({kUrlId2}));
test_util::AssertUrlsInTable(
*db_, {UrlMatcher{kUrlId1, kUrl1}, UrlMatcher{kUrlId3, kUrl3}});
EXPECT_TRUE(url_table_->RemoveUrls({kUrlId1, kUrlId3}));
test_util::AssertUrlsInTable(*db_, {});
}
TEST_F(UkmUrlTableTest, TimestampExpiration) {
const GURL kUrl1("https://www.url1.com");
const GURL kUrl2("https://www.url2.com");
const GURL kUrl3("https://www.url3.com");
const base::Time kTimestamp1 = base::Time::Now();
const base::Time kTimestamp2 = kTimestamp1 + base::Seconds(1);
const base::Time kTimestamp3 = kTimestamp1 + base::Seconds(2);
const UrlId kUrlId1 = UkmUrlTable::GenerateUrlId(kUrl1);
const UrlId kUrlId2 = UkmUrlTable::GenerateUrlId(kUrl2);
const UrlId kUrlId3 = UkmUrlTable::GenerateUrlId(kUrl3);
ASSERT_TRUE(url_table_->InitTable());
EXPECT_TRUE(url_table_->WriteUrl(kUrl1, kUrlId1, kTimestamp1, ""));
EXPECT_TRUE(url_table_->WriteUrl(kUrl2, kUrlId2, kTimestamp2, ""));
EXPECT_TRUE(url_table_->WriteUrl(kUrl3, kUrlId3, kTimestamp3, ""));
test_util::AssertUrlsInTable(
*db_, {UrlMatcher{kUrlId1, kUrl1}, UrlMatcher{kUrlId2, kUrl2},
UrlMatcher{kUrlId3, kUrl3}});
// Remove one URL using timestamp equal to the earliest URL:
EXPECT_TRUE(url_table_->DeleteUrlsBeforeTimestamp(kTimestamp1));
test_util::AssertUrlsInTable(
*db_, {UrlMatcher{kUrlId2, kUrl2}, UrlMatcher{kUrlId3, kUrl3}});
// Update timestamps of the URLs and then expire, only the older one should be
// removed.
const base::Time kTimestamp4 = kTimestamp1 + base::Seconds(4);
EXPECT_TRUE(url_table_->UpdateUrlTimestamp(kUrlId2, kTimestamp4));
EXPECT_TRUE(url_table_->UpdateUrlTimestamp(kUrlId3, kTimestamp2));
EXPECT_TRUE(url_table_->DeleteUrlsBeforeTimestamp(kTimestamp3));
test_util::AssertUrlsInTable(*db_, {UrlMatcher{kUrlId2, kUrl2}});
}
TEST_F(UkmUrlTableTest, MigrateWithProfileId) {
const GURL kUrl1("https://www.url1.com");
const base::Time kTimestamp1 = base::Time::Now();
const UrlId kUrlId1 = UkmUrlTable::GenerateUrlId(kUrl1);
const std::string kProfileId = "test_id";
// Create a urls table without profile_id columns.
EXPECT_TRUE(
db_->Execute("CREATE TABLE urls("
"url_id INTEGER PRIMARY KEY NOT NULL,"
"url TEXT NOT NULL,"
"last_timestamp INTEGER NOT NULL,"
"counter INTEGER,"
"title TEXT)"));
// Call init table and trigger the migration.
ASSERT_TRUE(url_table_->InitTable());
EXPECT_TRUE(url_table_->WriteUrl(kUrl1, kUrlId1, kTimestamp1, ""));
test_util::AssertUrlsInTable(*db_, {UrlMatcher{kUrlId1, kUrl1}});
}
} // namespace segmentation_platform
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