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- /*
- * Copyright (c) 2021, Jan de Visser <jan@de-visser.net>
- * Copyright (c) 2021, Mahmoud Mandour <ma.mandourr@gmail.com>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #include <unistd.h>
- #include <AK/QuickSort.h>
- #include <AK/ScopeGuard.h>
- #include <LibSQL/AST/Parser.h>
- #include <LibSQL/Database.h>
- #include <LibSQL/Result.h>
- #include <LibSQL/ResultSet.h>
- #include <LibSQL/Row.h>
- #include <LibSQL/Value.h>
- #include <LibTest/TestCase.h>
- namespace {
- constexpr char const* db_name = "/tmp/test.db";
- SQL::ResultOr<SQL::ResultSet> try_execute(NonnullRefPtr<SQL::Database> database, DeprecatedString const& sql, Vector<SQL::Value> placeholder_values = {})
- {
- auto parser = SQL::AST::Parser(SQL::AST::Lexer(sql));
- auto statement = parser.next_statement();
- EXPECT(!parser.has_errors());
- if (parser.has_errors())
- outln("{}", parser.errors()[0].to_deprecated_string());
- return statement->execute(move(database), placeholder_values);
- }
- SQL::ResultSet execute(NonnullRefPtr<SQL::Database> database, DeprecatedString const& sql, Vector<SQL::Value> placeholder_values = {})
- {
- auto result = try_execute(move(database), sql, move(placeholder_values));
- if (result.is_error()) {
- outln("{}", result.release_error().error_string());
- VERIFY_NOT_REACHED();
- }
- return result.release_value();
- }
- template<typename... Args>
- Vector<SQL::Value> placeholders(Args&&... args)
- {
- return { SQL::Value(forward<Args>(args))... };
- }
- void create_schema(NonnullRefPtr<SQL::Database> database)
- {
- auto result = execute(database, "CREATE SCHEMA TestSchema;");
- EXPECT_EQ(result.command(), SQL::SQLCommand::Create);
- }
- void create_table(NonnullRefPtr<SQL::Database> database)
- {
- create_schema(database);
- auto result = execute(database, "CREATE TABLE TestSchema.TestTable ( TextColumn text, IntColumn integer );");
- EXPECT_EQ(result.command(), SQL::SQLCommand::Create);
- }
- void create_two_tables(NonnullRefPtr<SQL::Database> database)
- {
- create_schema(database);
- auto result = execute(database, "CREATE TABLE TestSchema.TestTable1 ( TextColumn1 text, IntColumn integer );");
- EXPECT_EQ(result.command(), SQL::SQLCommand::Create);
- result = execute(database, "CREATE TABLE TestSchema.TestTable2 ( TextColumn2 text, IntColumn integer );");
- EXPECT_EQ(result.command(), SQL::SQLCommand::Create);
- }
- TEST_CASE(create_schema)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_schema(database);
- auto schema_or_error = database->get_schema("TESTSCHEMA");
- EXPECT(!schema_or_error.is_error());
- }
- TEST_CASE(create_table)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto table_or_error = database->get_table("TESTSCHEMA", "TESTTABLE");
- EXPECT(!table_or_error.is_error());
- }
- TEST_CASE(insert_into_table)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database, "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ( 'Test', 42 );");
- EXPECT(result.size() == 1);
- auto table = MUST(database->get_table("TESTSCHEMA", "TESTTABLE"));
- int count = 0;
- auto rows_or_error = database->select_all(*table);
- EXPECT(!rows_or_error.is_error());
- for (auto& row : rows_or_error.value()) {
- EXPECT_EQ(row["TEXTCOLUMN"].to_deprecated_string(), "Test");
- EXPECT_EQ(row["INTCOLUMN"].to_int().value(), 42);
- count++;
- }
- EXPECT_EQ(count, 1);
- }
- TEST_CASE(insert_into_table_wrong_data_types)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = try_execute(database, "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES (43, 'Test_2');");
- EXPECT(result.is_error());
- EXPECT(result.release_error().error() == SQL::SQLErrorCode::InvalidValueType);
- }
- TEST_CASE(insert_into_table_multiple_tuples_wrong_data_types)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = try_execute(database, "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ('Test_1', 42), (43, 'Test_2');");
- EXPECT(result.is_error());
- EXPECT(result.release_error().error() == SQL::SQLErrorCode::InvalidValueType);
- }
- TEST_CASE(insert_wrong_number_of_values)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES ( 42 );");
- EXPECT(result.is_error());
- EXPECT(result.release_error().error() == SQL::SQLErrorCode::InvalidNumberOfValues);
- }
- TEST_CASE(insert_identifier_as_value)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES ( identifier, 42 );");
- EXPECT(result.is_error());
- EXPECT(result.release_error().error() == SQL::SQLErrorCode::SyntaxError);
- }
- TEST_CASE(insert_quoted_identifier_as_value)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES ( \"QuotedIdentifier\", 42 );");
- EXPECT(result.is_error());
- EXPECT(result.release_error().error() == SQL::SQLErrorCode::SyntaxError);
- }
- TEST_CASE(insert_without_column_names)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database, "INSERT INTO TestSchema.TestTable VALUES ('Test_1', 42), ('Test_2', 43);");
- EXPECT(result.size() == 2);
- auto table = MUST(database->get_table("TESTSCHEMA", "TESTTABLE"));
- auto rows_or_error = database->select_all(*table);
- EXPECT(!rows_or_error.is_error());
- EXPECT_EQ(rows_or_error.value().size(), 2u);
- }
- TEST_CASE(insert_with_placeholders)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- {
- auto result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES (?, ?);");
- EXPECT(result.is_error());
- EXPECT_EQ(result.error().error(), SQL::SQLErrorCode::InvalidNumberOfPlaceholderValues);
- result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES (?, ?);", placeholders("Test_1"sv));
- EXPECT(result.is_error());
- EXPECT_EQ(result.error().error(), SQL::SQLErrorCode::InvalidNumberOfPlaceholderValues);
- result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES (?, ?);", placeholders(42, 42));
- EXPECT(result.is_error());
- EXPECT_EQ(result.error().error(), SQL::SQLErrorCode::InvalidValueType);
- result = try_execute(database, "INSERT INTO TestSchema.TestTable VALUES (?, ?);", placeholders("Test_1"sv, "Test_2"sv));
- EXPECT(result.is_error());
- EXPECT_EQ(result.error().error(), SQL::SQLErrorCode::InvalidValueType);
- }
- {
- auto result = execute(database, "INSERT INTO TestSchema.TestTable VALUES (?, ?);", placeholders("Test_1"sv, 42));
- EXPECT_EQ(result.size(), 1u);
- result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable ORDER BY TextColumn;");
- EXPECT_EQ(result.size(), 1u);
- EXPECT_EQ(result[0].row[0], "Test_1"sv);
- EXPECT_EQ(result[0].row[1], 42);
- }
- {
- auto result = execute(database, "INSERT INTO TestSchema.TestTable VALUES (?, ?), (?, ?);", placeholders("Test_2"sv, 43, "Test_3"sv, 44));
- EXPECT_EQ(result.size(), 2u);
- result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable ORDER BY TextColumn;");
- EXPECT_EQ(result.size(), 3u);
- EXPECT_EQ(result[0].row[0], "Test_1"sv);
- EXPECT_EQ(result[0].row[1], 42);
- EXPECT_EQ(result[1].row[0], "Test_2"sv);
- EXPECT_EQ(result[1].row[1], 43);
- EXPECT_EQ(result[2].row[0], "Test_3"sv);
- EXPECT_EQ(result[2].row[1], 44);
- }
- }
- TEST_CASE(select_from_empty_table)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database, "SELECT * FROM TestSchema.TestTable;");
- EXPECT(result.is_empty());
- }
- TEST_CASE(select_from_table)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database,
- "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
- "( 'Test_1', 42 ), "
- "( 'Test_2', 43 ), "
- "( 'Test_3', 44 ), "
- "( 'Test_4', 45 ), "
- "( 'Test_5', 46 );");
- EXPECT(result.size() == 5);
- result = execute(database, "SELECT * FROM TestSchema.TestTable;");
- EXPECT_EQ(result.size(), 5u);
- }
- TEST_CASE(select_with_column_names)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database,
- "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
- "( 'Test_1', 42 ), "
- "( 'Test_2', 43 ), "
- "( 'Test_3', 44 ), "
- "( 'Test_4', 45 ), "
- "( 'Test_5', 46 );");
- EXPECT(result.size() == 5);
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable;");
- EXPECT_EQ(result.size(), 5u);
- EXPECT_EQ(result[0].row.size(), 1u);
- }
- TEST_CASE(select_with_nonexisting_column_name)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database,
- "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
- "( 'Test_1', 42 ), "
- "( 'Test_2', 43 ), "
- "( 'Test_3', 44 ), "
- "( 'Test_4', 45 ), "
- "( 'Test_5', 46 );");
- EXPECT(result.size() == 5);
- auto insert_result = try_execute(database, "SELECT Bogus FROM TestSchema.TestTable;");
- EXPECT(insert_result.is_error());
- EXPECT(insert_result.release_error().error() == SQL::SQLErrorCode::ColumnDoesNotExist);
- }
- TEST_CASE(select_with_where)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database,
- "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
- "( 'Test_1', 42 ), "
- "( 'Test_2', 43 ), "
- "( 'Test_3', 44 ), "
- "( 'Test_4', 45 ), "
- "( 'Test_5', 46 );");
- EXPECT(result.size() == 5);
- result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable WHERE IntColumn > 44;");
- EXPECT_EQ(result.size(), 2u);
- for (auto& row : result) {
- EXPECT(row.row[1].to_int().value() > 44);
- }
- }
- TEST_CASE(select_cross_join)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_two_tables(database);
- auto result = execute(database,
- "INSERT INTO TestSchema.TestTable1 ( TextColumn1, IntColumn ) VALUES "
- "( 'Test_1', 42 ), "
- "( 'Test_2', 43 ), "
- "( 'Test_3', 44 ), "
- "( 'Test_4', 45 ), "
- "( 'Test_5', 46 );");
- EXPECT(result.size() == 5);
- result = execute(database,
- "INSERT INTO TestSchema.TestTable2 ( TextColumn2, IntColumn ) VALUES "
- "( 'Test_10', 40 ), "
- "( 'Test_11', 41 ), "
- "( 'Test_12', 42 ), "
- "( 'Test_13', 47 ), "
- "( 'Test_14', 48 );");
- EXPECT(result.size() == 5);
- result = execute(database, "SELECT * FROM TestSchema.TestTable1, TestSchema.TestTable2;");
- EXPECT_EQ(result.size(), 25u);
- for (auto& row : result) {
- EXPECT(row.row.size() == 4);
- EXPECT(row.row[1].to_int().value() >= 42);
- EXPECT(row.row[1].to_int().value() <= 46);
- EXPECT(row.row[3].to_int().value() >= 40);
- EXPECT(row.row[3].to_int().value() <= 48);
- }
- }
- TEST_CASE(select_inner_join)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_two_tables(database);
- auto result = execute(database,
- "INSERT INTO TestSchema.TestTable1 ( TextColumn1, IntColumn ) VALUES "
- "( 'Test_1', 42 ), "
- "( 'Test_2', 43 ), "
- "( 'Test_3', 44 ), "
- "( 'Test_4', 45 ), "
- "( 'Test_5', 46 );");
- EXPECT(result.size() == 5);
- result = execute(database,
- "INSERT INTO TestSchema.TestTable2 ( TextColumn2, IntColumn ) VALUES "
- "( 'Test_10', 40 ), "
- "( 'Test_11', 41 ), "
- "( 'Test_12', 42 ), "
- "( 'Test_13', 47 ), "
- "( 'Test_14', 48 );");
- EXPECT(result.size() == 5);
- result = execute(database,
- "SELECT TestTable1.IntColumn, TextColumn1, TextColumn2 "
- "FROM TestSchema.TestTable1, TestSchema.TestTable2 "
- "WHERE TestTable1.IntColumn = TestTable2.IntColumn;");
- EXPECT_EQ(result.size(), 1u);
- EXPECT_EQ(result[0].row.size(), 3u);
- EXPECT_EQ(result[0].row[0].to_int().value(), 42);
- EXPECT_EQ(result[0].row[1].to_deprecated_string(), "Test_1");
- EXPECT_EQ(result[0].row[2].to_deprecated_string(), "Test_12");
- }
- TEST_CASE(select_with_like)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database,
- "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
- "( 'Test+1', 42 ), "
- "( 'Test+2', 43 ), "
- "( 'Test+3', 44 ), "
- "( 'Test+4', 45 ), "
- "( 'Test+5', 46 ), "
- "( 'Another+Test_6', 47 );");
- EXPECT(result.size() == 6);
- // Simple match
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE 'Test+1';");
- EXPECT_EQ(result.size(), 1u);
- // Use % to match most rows
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE 'T%';");
- EXPECT_EQ(result.size(), 5u);
- // Same as above but invert the match
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn NOT LIKE 'T%';");
- EXPECT_EQ(result.size(), 1u);
- // Use _ and % to match all rows
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE '%e_t%';");
- EXPECT_EQ(result.size(), 6u);
- // Use escape to match a single row. The escape character happens to be a
- // Regex metacharacter, let's make sure we don't get confused by that.
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE '%Test^_%' ESCAPE '^';");
- EXPECT_EQ(result.size(), 1u);
- // Same as above but escape the escape character happens to be a SQL
- // metacharacter - we want to make sure it's treated as an escape.
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE '%Test__%' ESCAPE '_';");
- EXPECT_EQ(result.size(), 1u);
- // (Unnecessarily) escaping a character that happens to be a Regex
- // metacharacter should have no effect.
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE 'Test:+_' ESCAPE ':';");
- EXPECT_EQ(result.size(), 5u);
- // Make sure we error out if the ESCAPE is empty
- auto select_result = try_execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE '%' ESCAPE '';");
- EXPECT(select_result.is_error());
- EXPECT(select_result.release_error().error() == SQL::SQLErrorCode::SyntaxError);
- // Make sure we error out if the ESCAPE has more than a single character
- select_result = try_execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn LIKE '%' ESCAPE 'whf';");
- EXPECT(select_result.is_error());
- EXPECT(select_result.release_error().error() == SQL::SQLErrorCode::SyntaxError);
- }
- TEST_CASE(select_with_order)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database,
- "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
- "( 'Test_5', 44 ), "
- "( 'Test_2', 42 ), "
- "( 'Test_1', 47 ), "
- "( 'Test_3', 40 ), "
- "( 'Test_4', 41 );");
- EXPECT(result.size() == 5);
- result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
- EXPECT_EQ(result.size(), 5u);
- EXPECT_EQ(result[0].row[1].to_int().value(), 40);
- EXPECT_EQ(result[1].row[1].to_int().value(), 41);
- EXPECT_EQ(result[2].row[1].to_int().value(), 42);
- EXPECT_EQ(result[3].row[1].to_int().value(), 44);
- EXPECT_EQ(result[4].row[1].to_int().value(), 47);
- result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable ORDER BY TextColumn;");
- EXPECT_EQ(result.size(), 5u);
- EXPECT_EQ(result[0].row[0].to_deprecated_string(), "Test_1");
- EXPECT_EQ(result[1].row[0].to_deprecated_string(), "Test_2");
- EXPECT_EQ(result[2].row[0].to_deprecated_string(), "Test_3");
- EXPECT_EQ(result[3].row[0].to_deprecated_string(), "Test_4");
- EXPECT_EQ(result[4].row[0].to_deprecated_string(), "Test_5");
- }
- TEST_CASE(select_with_regexp)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database,
- "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
- "( 'Test+1', 42 ), "
- "( 'Pröv+2', 43 ), "
- "( 'Test(3)', 44 ), "
- "( 'Test[4]', 45 ), "
- "( 'Test+5', 46 ), "
- "( 'Another-Test_6', 47 );");
- EXPECT(result.size() == 6);
- // Simple match
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn REGEXP 'Test\\+1';");
- EXPECT_EQ(result.size(), 1u);
- // Match all
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn REGEXP '.*';");
- EXPECT_EQ(result.size(), 6u);
- // Match with wildcards
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn REGEXP '^Test.+';");
- EXPECT_EQ(result.size(), 4u);
- // Match with case insensitive basic Latin and case sensitive Swedish ö
- // FIXME: If LibRegex is changed to support case insensitive matches of Unicode characters
- // This test should be updated and changed to match 'PRÖV'.
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn REGEXP 'PRöV.*';");
- EXPECT_EQ(result.size(), 1u);
- }
- TEST_CASE(handle_regexp_errors)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database,
- "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
- "( 'Test', 0 );");
- EXPECT(result.size() == 1);
- // Malformed regex, unmatched square bracket
- auto select_result = try_execute(database, "SELECT TextColumn FROM TestSchema.TestTable WHERE TextColumn REGEXP 'Test\\+[0-9.*';");
- EXPECT(select_result.is_error());
- }
- TEST_CASE(select_with_order_two_columns)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database,
- "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
- "( 'Test_5', 44 ), "
- "( 'Test_2', 42 ), "
- "( 'Test_1', 47 ), "
- "( 'Test_2', 40 ), "
- "( 'Test_4', 41 );");
- EXPECT(result.size() == 5);
- result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable ORDER BY TextColumn, IntColumn;");
- EXPECT_EQ(result.size(), 5u);
- EXPECT_EQ(result[0].row[0].to_deprecated_string(), "Test_1");
- EXPECT_EQ(result[0].row[1].to_int().value(), 47);
- EXPECT_EQ(result[1].row[0].to_deprecated_string(), "Test_2");
- EXPECT_EQ(result[1].row[1].to_int().value(), 40);
- EXPECT_EQ(result[2].row[0].to_deprecated_string(), "Test_2");
- EXPECT_EQ(result[2].row[1].to_int().value(), 42);
- EXPECT_EQ(result[3].row[0].to_deprecated_string(), "Test_4");
- EXPECT_EQ(result[3].row[1].to_int().value(), 41);
- EXPECT_EQ(result[4].row[0].to_deprecated_string(), "Test_5");
- EXPECT_EQ(result[4].row[1].to_int().value(), 44);
- }
- TEST_CASE(select_with_order_by_column_not_in_result)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database,
- "INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES "
- "( 'Test_5', 44 ), "
- "( 'Test_2', 42 ), "
- "( 'Test_1', 47 ), "
- "( 'Test_3', 40 ), "
- "( 'Test_4', 41 );");
- EXPECT(result.size() == 5);
- result = execute(database, "SELECT TextColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
- EXPECT_EQ(result.size(), 5u);
- EXPECT_EQ(result[0].row[0].to_deprecated_string(), "Test_3");
- EXPECT_EQ(result[1].row[0].to_deprecated_string(), "Test_4");
- EXPECT_EQ(result[2].row[0].to_deprecated_string(), "Test_2");
- EXPECT_EQ(result[3].row[0].to_deprecated_string(), "Test_5");
- EXPECT_EQ(result[4].row[0].to_deprecated_string(), "Test_1");
- }
- TEST_CASE(select_with_limit)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 100; count++) {
- auto result = execute(database,
- DeprecatedString::formatted("INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ( 'Test_{}', {} );", count, count));
- EXPECT(result.size() == 1);
- }
- auto result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable LIMIT 10;");
- auto rows = result;
- EXPECT_EQ(rows.size(), 10u);
- }
- TEST_CASE(select_with_limit_and_offset)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 100; count++) {
- auto result = execute(database,
- DeprecatedString::formatted("INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ( 'Test_{}', {} );", count, count));
- EXPECT(result.size() == 1);
- }
- auto result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable LIMIT 10 OFFSET 10;");
- EXPECT_EQ(result.size(), 10u);
- }
- TEST_CASE(select_with_order_limit_and_offset)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 100; count++) {
- auto result = execute(database,
- DeprecatedString::formatted("INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ( 'Test_{}', {} );", count, count));
- EXPECT(result.size() == 1);
- }
- auto result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable ORDER BY IntColumn LIMIT 10 OFFSET 10;");
- EXPECT_EQ(result.size(), 10u);
- EXPECT_EQ(result[0].row[1].to_int().value(), 10);
- EXPECT_EQ(result[1].row[1].to_int().value(), 11);
- EXPECT_EQ(result[2].row[1].to_int().value(), 12);
- EXPECT_EQ(result[3].row[1].to_int().value(), 13);
- EXPECT_EQ(result[4].row[1].to_int().value(), 14);
- EXPECT_EQ(result[5].row[1].to_int().value(), 15);
- EXPECT_EQ(result[6].row[1].to_int().value(), 16);
- EXPECT_EQ(result[7].row[1].to_int().value(), 17);
- EXPECT_EQ(result[8].row[1].to_int().value(), 18);
- EXPECT_EQ(result[9].row[1].to_int().value(), 19);
- }
- TEST_CASE(select_with_limit_out_of_bounds)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 100; count++) {
- auto result = execute(database,
- DeprecatedString::formatted("INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ( 'Test_{}', {} );", count, count));
- EXPECT(result.size() == 1);
- }
- auto result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable LIMIT 500;");
- EXPECT_EQ(result.size(), 100u);
- }
- TEST_CASE(select_with_offset_out_of_bounds)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 100; count++) {
- auto result = execute(database,
- DeprecatedString::formatted("INSERT INTO TestSchema.TestTable ( TextColumn, IntColumn ) VALUES ( 'Test_{}', {} );", count, count));
- EXPECT(result.size() == 1);
- }
- auto result = execute(database, "SELECT TextColumn, IntColumn FROM TestSchema.TestTable LIMIT 10 OFFSET 200;");
- EXPECT_EQ(result.size(), 0u);
- }
- TEST_CASE(describe_table)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- auto result = execute(database, "DESCRIBE TABLE TestSchema.TestTable;");
- EXPECT_EQ(result.size(), 2u);
- EXPECT_EQ(result[0].row[0].to_deprecated_string(), "TEXTCOLUMN");
- EXPECT_EQ(result[0].row[1].to_deprecated_string(), "text");
- EXPECT_EQ(result[1].row[0].to_deprecated_string(), "INTCOLUMN");
- EXPECT_EQ(result[1].row[1].to_deprecated_string(), "int");
- }
- TEST_CASE(binary_operator_execution)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 10; ++count) {
- auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
- EXPECT_EQ(result.size(), 1u);
- }
- auto compare_result = [](SQL::ResultSet const& result, Vector<int> const& expected) {
- EXPECT_EQ(result.command(), SQL::SQLCommand::Select);
- EXPECT_EQ(result.size(), expected.size());
- Vector<int> result_values;
- result_values.ensure_capacity(result.size());
- for (size_t i = 0; i < result.size(); ++i) {
- auto const& result_row = result.at(i).row;
- EXPECT_EQ(result_row.size(), 1u);
- auto result_column = result_row[0].to_int();
- result_values.append(result_column.value());
- }
- quick_sort(result_values);
- EXPECT_EQ(result_values, expected);
- };
- auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn + 1) < 5);");
- compare_result(result, { 0, 1, 2, 3 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn + 1) <= 5);");
- compare_result(result, { 0, 1, 2, 3, 4 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn - 1) > 4);");
- compare_result(result, { 6, 7, 8, 9 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn - 1) >= 4);");
- compare_result(result, { 5, 6, 7, 8, 9 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn * 2) < 10);");
- compare_result(result, { 0, 1, 2, 3, 4 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn * 2) <= 10);");
- compare_result(result, { 0, 1, 2, 3, 4, 5 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn / 3) > 2);");
- compare_result(result, { 7, 8, 9 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn / 3) >= 2);");
- compare_result(result, { 6, 7, 8, 9 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn % 2) = 0);");
- compare_result(result, { 0, 2, 4, 6, 8 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn % 2) = 1);");
- compare_result(result, { 1, 3, 5, 7, 9 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((1 << IntColumn) <= 32);");
- compare_result(result, { 0, 1, 2, 3, 4, 5 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((1024 >> IntColumn) >= 32);");
- compare_result(result, { 0, 1, 2, 3, 4, 5 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn | 1) != IntColumn);");
- compare_result(result, { 0, 2, 4, 6, 8 });
- result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable WHERE ((IntColumn & 1) = 1);");
- compare_result(result, { 1, 3, 5, 7, 9 });
- }
- TEST_CASE(binary_operator_failure)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 10; ++count) {
- auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
- EXPECT_EQ(result.size(), 1u);
- }
- auto expect_failure = [](auto result, auto op) {
- EXPECT(result.is_error());
- auto error = result.release_error();
- EXPECT_EQ(error.error(), SQL::SQLErrorCode::NumericOperatorTypeMismatch);
- auto message = DeprecatedString::formatted("NumericOperatorTypeMismatch: Cannot apply '{}' operator to non-numeric operands", op);
- EXPECT_EQ(error.error_string(), message);
- };
- auto result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn + TextColumn) < 5);");
- expect_failure(move(result), '+');
- result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn - TextColumn) < 5);");
- expect_failure(move(result), '-');
- result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn * TextColumn) < 5);");
- expect_failure(move(result), '*');
- result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn / TextColumn) < 5);");
- expect_failure(move(result), '/');
- result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn % TextColumn) < 5);");
- expect_failure(move(result), '%');
- result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn << TextColumn) < 5);");
- expect_failure(move(result), "<<"sv);
- result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn >> TextColumn) < 5);");
- expect_failure(move(result), ">>"sv);
- result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn | TextColumn) < 5);");
- expect_failure(move(result), '|');
- result = try_execute(database, "SELECT * FROM TestSchema.TestTable WHERE ((IntColumn & TextColumn) < 5);");
- expect_failure(move(result), '&');
- }
- TEST_CASE(describe_large_table_after_persist)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- auto result = execute(database, "CREATE TABLE Cookies ( name TEXT, value TEXT, same_site INTEGER, creation_time INTEGER, last_access_time INTEGER, expiry_time INTEGER, domain TEXT, path TEXT, secure INTEGER, http_only INTEGER, host_only INTEGER, persistent INTEGER );");
- EXPECT_EQ(result.command(), SQL::SQLCommand::Create);
- }
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- auto result = execute(database, "DESCRIBE TABLE Cookies;");
- EXPECT_EQ(result.size(), 12u);
- }
- }
- TEST_CASE(delete_single_row)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 10; ++count) {
- auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
- EXPECT_EQ(result.size(), 1u);
- }
- auto result = execute(database, "SELECT * FROM TestSchema.TestTable;");
- EXPECT_EQ(result.size(), 10u);
- }
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- execute(database, "DELETE FROM TestSchema.TestTable WHERE (IntColumn = 4);");
- auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
- EXPECT_EQ(result.size(), 9u);
- for (auto i = 0u; i < 4; ++i)
- EXPECT_EQ(result[i].row[0], i);
- for (auto i = 5u; i < 9; ++i)
- EXPECT_EQ(result[i].row[0], i + 1);
- }
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
- EXPECT_EQ(result.size(), 9u);
- for (auto i = 0u; i < 4; ++i)
- EXPECT_EQ(result[i].row[0], i);
- for (auto i = 5u; i < 9; ++i)
- EXPECT_EQ(result[i].row[0], i + 1);
- }
- }
- TEST_CASE(delete_multiple_rows)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 10; ++count) {
- auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
- EXPECT_EQ(result.size(), 1u);
- }
- auto result = execute(database, "SELECT * FROM TestSchema.TestTable;");
- EXPECT_EQ(result.size(), 10u);
- }
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- execute(database, "DELETE FROM TestSchema.TestTable WHERE (IntColumn >= 4);");
- auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
- EXPECT_EQ(result.size(), 4u);
- for (auto i = 0u; i < result.size(); ++i)
- EXPECT_EQ(result[i].row[0], i);
- }
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
- EXPECT_EQ(result.size(), 4u);
- for (auto i = 0u; i < result.size(); ++i)
- EXPECT_EQ(result[i].row[0], i);
- }
- }
- TEST_CASE(delete_all_rows)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 10; ++count) {
- auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
- EXPECT_EQ(result.size(), 1u);
- }
- auto result = execute(database, "SELECT * FROM TestSchema.TestTable;");
- EXPECT_EQ(result.size(), 10u);
- }
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- execute(database, "DELETE FROM TestSchema.TestTable;");
- auto result = execute(database, "SELECT * FROM TestSchema.TestTable;");
- EXPECT(result.is_empty());
- }
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- auto result = execute(database, "SELECT * FROM TestSchema.TestTable;");
- EXPECT(result.is_empty());
- }
- }
- TEST_CASE(update_single_row)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 10; ++count) {
- auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
- EXPECT_EQ(result.size(), 1u);
- }
- execute(database, "UPDATE TestSchema.TestTable SET IntColumn=123456 WHERE (TextColumn = 'T3');");
- auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
- EXPECT_EQ(result.size(), 10u);
- for (auto i = 0u; i < 10; ++i) {
- if (i < 3)
- EXPECT_EQ(result[i].row[0], i);
- else if (i < 9)
- EXPECT_EQ(result[i].row[0], i + 1);
- else
- EXPECT_EQ(result[i].row[0], 123456);
- }
- }
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
- EXPECT_EQ(result.size(), 10u);
- for (auto i = 0u; i < 10; ++i) {
- if (i < 3)
- EXPECT_EQ(result[i].row[0], i);
- else if (i < 9)
- EXPECT_EQ(result[i].row[0], i + 1);
- else
- EXPECT_EQ(result[i].row[0], 123456);
- }
- }
- }
- TEST_CASE(update_multiple_rows)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 10; ++count) {
- auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
- EXPECT_EQ(result.size(), 1u);
- }
- execute(database, "UPDATE TestSchema.TestTable SET IntColumn=123456 WHERE (IntColumn > 4);");
- auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
- EXPECT_EQ(result.size(), 10u);
- for (auto i = 0u; i < 10; ++i) {
- if (i < 5)
- EXPECT_EQ(result[i].row[0], i);
- else
- EXPECT_EQ(result[i].row[0], 123456);
- }
- }
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
- EXPECT_EQ(result.size(), 10u);
- for (auto i = 0u; i < 10; ++i) {
- if (i < 5)
- EXPECT_EQ(result[i].row[0], i);
- else
- EXPECT_EQ(result[i].row[0], 123456);
- }
- }
- }
- TEST_CASE(update_all_rows)
- {
- ScopeGuard guard([]() { unlink(db_name); });
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- create_table(database);
- for (auto count = 0; count < 10; ++count) {
- auto result = execute(database, DeprecatedString::formatted("INSERT INTO TestSchema.TestTable VALUES ( 'T{}', {} );", count, count));
- EXPECT_EQ(result.size(), 1u);
- }
- execute(database, "UPDATE TestSchema.TestTable SET IntColumn=123456;");
- auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
- EXPECT_EQ(result.size(), 10u);
- for (auto i = 0u; i < 10; ++i)
- EXPECT_EQ(result[i].row[0], 123456);
- }
- {
- auto database = SQL::Database::construct(db_name);
- EXPECT(!database->open().is_error());
- auto result = execute(database, "SELECT IntColumn FROM TestSchema.TestTable ORDER BY IntColumn;");
- EXPECT_EQ(result.size(), 10u);
- for (auto i = 0u; i < 10; ++i)
- EXPECT_EQ(result[i].row[0], 123456);
- }
- }
- }
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