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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include "base/file_path.h"
#include "base/file_util.h"
#include "base/path_service.h"
#include "sql/connection.h"
#include "sql/statement.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/sqlite/sqlite3.h"
// Test that certain features are/are-not enabled in our SQLite.
namespace {
class StatementErrorHandler : public sql::ErrorDelegate {
public:
StatementErrorHandler() : error_(SQLITE_OK) {}
virtual int OnError(int error, sql::Connection* connection,
sql::Statement* stmt) {
error_ = error;
const char* sql_txt = stmt ? stmt->GetSQLStatement() : NULL;
sql_text_ = sql_txt ? sql_txt : "no statement available";
return error;
}
int error() const { return error_; }
void reset_error() {
sql_text_.clear();
error_ = SQLITE_OK;
}
const char* sql_statement() const { return sql_text_.c_str(); }
private:
int error_;
std::string sql_text_;
};
class SQLiteFeaturesTest : public testing::Test {
public:
SQLiteFeaturesTest() : error_handler_(new StatementErrorHandler) {}
void SetUp() {
ASSERT_TRUE(PathService::Get(base::DIR_TEMP, &path_));
path_ = path_.AppendASCII("SQLStatementTest.db");
file_util::Delete(path_, false);
ASSERT_TRUE(db_.Open(path_));
// The |error_handler_| will be called if any sqlite statement operation
// returns an error code.
db_.set_error_delegate(error_handler_);
}
void TearDown() {
// If any error happened the original sql statement can be found in
// error_handler_->sql_statement().
EXPECT_EQ(SQLITE_OK, error_handler_->error());
db_.Close();
// If this fails something is going on with cleanup and later tests may
// fail, so we want to identify problems right away.
ASSERT_TRUE(file_util::Delete(path_, false));
}
sql::Connection& db() { return db_; }
int sqlite_error() const { return error_handler_->error(); }
void reset_error() const { error_handler_->reset_error(); }
private:
FilePath path_;
sql::Connection db_;
scoped_refptr<StatementErrorHandler> error_handler_;
};
// Do not include fts1 support, it is not useful, and nobody is
// looking at it.
TEST_F(SQLiteFeaturesTest, NoFTS1) {
ASSERT_EQ(SQLITE_ERROR, db().ExecuteAndReturnErrorCode(
"CREATE VIRTUAL TABLE foo USING fts1(x)"));
}
// fts2 is used for older history files, so we're signed on for
// keeping our version up-to-date.
// TODO(shess): Think up a crazy way to get out from having to support
// this forever.
TEST_F(SQLiteFeaturesTest, FTS2) {
ASSERT_TRUE(db().Execute("CREATE VIRTUAL TABLE foo USING fts2(x)"));
}
// fts3 is used for current history files, and also for WebDatabase.
TEST_F(SQLiteFeaturesTest, FTS3) {
ASSERT_TRUE(db().Execute("CREATE VIRTUAL TABLE foo USING fts3(x)"));
}
} // namespace
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