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// Copyright (c) 2012 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/files/file_util.h"
#include "base/files/scoped_temp_dir.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(int* error, std::string* sql_text)
: error_(error),
sql_text_(sql_text) {}
virtual ~StatementErrorHandler() {}
virtual int OnError(int error, sql::Connection* connection,
sql::Statement* stmt) override {
*error_ = error;
const char* sql_txt = stmt ? stmt->GetSQLStatement() : NULL;
*sql_text_ = sql_txt ? sql_txt : "no statement available";
return error;
}
private:
int* error_;
std::string* sql_text_;
DISALLOW_COPY_AND_ASSIGN(StatementErrorHandler);
};
class SQLiteFeaturesTest : public testing::Test {
public:
SQLiteFeaturesTest() : error_(SQLITE_OK) {}
void SetUp() {
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
ASSERT_TRUE(db_.Open(temp_dir_.GetPath().AppendASCII("SQLStatementTest.db")));
// The error delegate will set |error_| and |sql_text_| when any sqlite
// statement operation returns an error code.
db_.set_error_delegate(new StatementErrorHandler(&error_, &sql_text_));
}
void TearDown() {
// If any error happened the original sql statement can be found in
// |sql_text_|.
EXPECT_EQ(SQLITE_OK, error_);
db_.Close();
}
sql::Connection& db() { return db_; }
int sqlite_error() const {
return error_;
}
private:
base::ScopedTempDir temp_dir_;
sql::Connection db_;
// The error code of the most recent error.
int error_;
// Original statement which has caused the error.
std::string sql_text_;
};
// 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)"));
}
#if !defined(COBALT)
#if !defined(OS_IOS)
// fts2 is used for older history files, so we're signed on for keeping our
// version up-to-date. iOS does not include fts2, so this test does not run on
// iOS.
// 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)"));
}
#endif
// 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)"));
}
#endif // !defined(COBALT)
} // namespace