c_gate_test.cpp

// Copyright 2011 The Kyua Authors.
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//
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#include "utils/sqlite/c_gate.hpp"

#include <atf-c++.hpp>

#include "utils/fs/path.hpp"
#include "utils/optional.ipp"
#include "utils/sqlite/database.hpp"
#include "utils/sqlite/test_utils.hpp"

namespace fs = utils::fs;
namespace sqlite = utils::sqlite;


ATF_TEST_CASE_WITHOUT_HEAD(connect);
ATF_TEST_CASE_BODY(connect)
{
    ::sqlite3* raw_db;
    ATF_REQUIRE_EQ(SQLITE_OK, ::sqlite3_open_v2(":memory:", &raw_db,
                                                SQLITE_OPEN_READWRITE, NULL));
    {
        sqlite::database database = sqlite::database_c_gate::connect(raw_db);
        create_test_table(raw(database));
    }
    // If the wrapper object has closed the SQLite 3 database, we will misbehave
    // here either by crashing or not finding our test table.
    verify_test_table(raw_db);
    ::sqlite3_close(raw_db);
}


ATF_TEST_CASE_WITHOUT_HEAD(c_database);
ATF_TEST_CASE_BODY(c_database)
{
    sqlite::database db = sqlite::database::in_memory();
    create_test_table(raw(db));
    {
        sqlite::database_c_gate gate(db);
        ::sqlite3* raw_db = gate.c_database();
        verify_test_table(raw_db);
    }
}


ATF_TEST_CASE(database__db_filename);
ATF_TEST_CASE_HEAD(database__db_filename)
{
    set_md_var("descr", "The current implementation of db_filename() has no "
               "means to access the filename of a database connected to a raw "
               "sqlite3 object");
}
ATF_TEST_CASE_BODY(database__db_filename)
{
    ::sqlite3* raw_db;
    ATF_REQUIRE_EQ(SQLITE_OK, ::sqlite3_open_v2(
        "test.db", &raw_db, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, NULL));

    sqlite::database database = sqlite::database_c_gate::connect(raw_db);
    ATF_REQUIRE(!database.db_filename());
    ::sqlite3_close(raw_db);
}


ATF_INIT_TEST_CASES(tcs)
{
    ATF_ADD_TEST_CASE(tcs, c_database);
    ATF_ADD_TEST_CASE(tcs, connect);
    ATF_ADD_TEST_CASE(tcs, database__db_filename);
}