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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 "chromeos/ash/components/file_manager/indexing/token_table.h"
#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "sql/database.h"
#include "sql/test/test_helpers.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace ash::file_manager {
namespace {
const base::FilePath::CharType kDatabaseName[] =
FILE_PATH_LITERAL("TokenTableTest.db");
class TokenTableTest : public testing::Test {
public:
void SetUp() override {
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
db_ = std::make_unique<sql::Database>(sql::test::kTestTag);
ASSERT_TRUE(InitDb(*db_));
}
void TearDown() override {
db_->Close();
EXPECT_TRUE(temp_dir_.Delete());
}
base::FilePath db_file_path() {
return temp_dir_.GetPath().Append(kDatabaseName);
}
bool InitDb(sql::Database& db) {
if (db.is_open()) {
return true;
}
if (!db.Open(db_file_path())) {
return false;
}
return true;
}
protected:
base::ScopedTempDir temp_dir_;
std::unique_ptr<sql::Database> db_;
};
TEST_F(TokenTableTest, Init) {
TokenTable table(db_.get());
EXPECT_TRUE(table.Init());
}
TEST_F(TokenTableTest, GetTokenId) {
TokenTable table(db_.get());
EXPECT_TRUE(table.Init());
EXPECT_EQ(table.GetTokenId("hello"), -1);
EXPECT_EQ(table.GetOrCreateTokenId("hello"), 1);
EXPECT_EQ(table.GetTokenId("hello"), 1);
EXPECT_EQ(table.GetOrCreateTokenId("there"), 2);
EXPECT_EQ(table.GetTokenId("there"), 2);
EXPECT_EQ(table.GetTokenId("O'Neill"), -1);
EXPECT_EQ(table.GetOrCreateTokenId("O'Neill"), 3);
}
TEST_F(TokenTableTest, DeleteToken) {
TokenTable table(db_.get());
EXPECT_TRUE(table.Init());
EXPECT_EQ(table.DeleteToken("hello"), -1);
EXPECT_EQ(table.GetOrCreateTokenId("hello"), 1);
EXPECT_EQ(table.DeleteToken("hello"), 1);
}
TEST_F(TokenTableTest, GetToken) {
TokenTable table(db_.get());
EXPECT_TRUE(table.Init());
EXPECT_FALSE(table.GetToken(1).has_value());
EXPECT_EQ(table.GetOrCreateTokenId("hello"), 1);
auto token_or = table.GetToken(1);
EXPECT_TRUE(token_or.has_value());
EXPECT_EQ(token_or.value(), "hello");
EXPECT_EQ(table.DeleteToken("hello"), 1);
EXPECT_FALSE(table.GetToken(1).has_value());
}
TEST_F(TokenTableTest, ChangeToken) {
TokenTable table(db_.get());
EXPECT_TRUE(table.Init());
// Test 1: Cannot change a non-existing token.
std::string token;
EXPECT_EQ(table.ChangeToken("foo", "bar"), -1);
// Test 2: Change an existing token to a unique token.
EXPECT_EQ(table.GetOrCreateTokenId("foo"), 1);
EXPECT_EQ(table.ChangeToken("foo", "bar"), 1);
// Test 3: Change token to itself
EXPECT_EQ(table.ChangeToken("bar", "bar"), 1);
// Test 4: It is invalid to change token to be the same as another token
EXPECT_EQ(table.GetOrCreateTokenId("baz"), 2);
EXPECT_EQ(table.ChangeToken("bar", "baz"), -1);
}
} // namespace
} // namespace ash::file_manager
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