A SQLite wallet database that can fail selected operations for testing. More...

#include <util.h>

Inheritance diagram for wallet::FaultInjectingDatabase:

Collaboration diagram for wallet::FaultInjectingDatabase:

Classes
struct	Batch

struct	Failure

Public Member Functions
void	FailNextWrite (std::string record_type, size_t match_skip_count=0)

void	FailNextErase (std::string record_type)

void	FailNextCommit ()

std::optional< SerializeData >	GetRecordValue (const std::string &record_type)

bool	HasRecordType (const std::string &record_type)

std::unique_ptr< DatabaseBatch >	MakeBatch () override
	Make a SQLiteBatch connected to this database. More...

Public Member Functions inherited from wallet::MockableSQLiteDatabase
	MockableSQLiteDatabase ()

bool	Backup (const std::string &strDest) const override
	Back up the entire database to a file. More...

std::string	Filename () override
	Return path to main database file for logs and error messages. More...

std::string	Format () override

std::unique_ptr< DatabaseBatch >	MakeBatch () override
	Make a SQLiteBatch connected to this database. More...

Public Member Functions inherited from wallet::InMemoryWalletDatabase
	InMemoryWalletDatabase ()

std::vector< fs::path >	Files () override
	Return paths to all database created files. More...

Public Member Functions inherited from wallet::SQLiteDatabase
	SQLiteDatabase ()=delete

	SQLiteDatabase (const fs::path &dir_path, const fs::path &file_path, const DatabaseOptions &options)
	Create DB handle to real database. More...

	~SQLiteDatabase ()

bool	Verify (bilingual_str &error)

void	Open () override
	Open the database if it is not already opened. More...

void	Close () override
	Close the database. More...

bool	Rewrite () override
	Rewrite the entire database on disk. More...

bool	Backup (const std::string &dest) const override
	Back up the entire database to a file. More...

std::string	Filename () override
	Return path to main database file for logs and error messages. More...

std::vector< fs::path >	Files () override
	Return paths to all database created files. More...

std::string	Format () override

std::unique_ptr< DatabaseBatch >	MakeBatch () override
	Make a SQLiteBatch connected to this database. More...

bool	HasActiveTxn ()
	Return true if there is an on-going txn in this connection. More...

Public Member Functions inherited from wallet::WalletDatabase
	WalletDatabase ()=default
	Create dummy DB handle. More...

virtual	~WalletDatabase ()=default

virtual void	Open ()=0
	Open the database if it is not already opened. More...

virtual bool	Rewrite ()=0
	Rewrite the entire database on disk. More...

virtual bool	Backup (const std::string &strDest) const =0
	Back up the entire database to a file. More...

virtual void	Close ()=0
	Flush to the database file and close the database. More...

virtual std::string	Filename ()=0
	Return path to main database file for logs and error messages. More...

virtual std::vector< fs::path >	Files ()=0
	Return paths to all database created files. More...

virtual std::string	Format ()=0

virtual std::unique_ptr< DatabaseBatch >	MakeBatch ()=0
	Make a DatabaseBatch connected to this database. More...

Static Private Member Functions
static bool	ShouldFail (std::optional< Failure > &failure, const DataStream &key)

Private Attributes
std::optional< Failure >	m_fail_write

std::optional< Failure >	m_fail_erase

bool	m_fail_commit {false}

Additional Inherited Members
Public Attributes inherited from wallet::SQLiteDatabase
std::binary_semaphore	m_write_semaphore

sqlite3 *	m_db {nullptr}

bool	m_use_unsafe_sync

Protected Member Functions inherited from wallet::SQLiteDatabase
	SQLiteDatabase (const fs::path &dir_path, const fs::path &file_path, const DatabaseOptions &options, int additional_flags)

Detailed Description

A SQLite wallet database that can fail selected operations for testing.

Definition at line 76 of file util.h.

Member Function Documentation

◆ FailNextCommit()

void wallet::FaultInjectingDatabase::FailNextCommit ( )

inline

Definition at line 84 of file util.h.

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◆ FailNextErase()

void wallet::FaultInjectingDatabase::FailNextErase ( std::string record_type )

inline

Definition at line 83 of file util.h.

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◆ FailNextWrite()

void wallet::FaultInjectingDatabase::FailNextWrite	(	std::string	record_type,
		size_t	match_skip_count = `0`
	)

inline

Definition at line 79 of file util.h.

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◆ GetRecordValue()

std::optional< SerializeData > wallet::FaultInjectingDatabase::GetRecordValue ( const std::string & record_type )

inline

Definition at line 86 of file util.h.

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◆ HasRecordType()

bool wallet::FaultInjectingDatabase::HasRecordType ( const std::string & record_type )

inline

Definition at line 98 of file util.h.

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◆ MakeBatch()

std::unique_ptr< DatabaseBatch > wallet::FaultInjectingDatabase::MakeBatch ( )

inlineoverridevirtual

Make a SQLiteBatch connected to this database.

Reimplemented from wallet::MockableSQLiteDatabase.

Definition at line 100 of file util.h.

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◆ ShouldFail()

static bool wallet::FaultInjectingDatabase::ShouldFail	(	std::optional< Failure > &	failure,
		const DataStream &	key
	)

inlinestaticprivate

Definition at line 108 of file util.h.

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Member Data Documentation

◆ m_fail_commit

bool wallet::FaultInjectingDatabase::m_fail_commit {false}

private

Definition at line 148 of file util.h.

◆ m_fail_erase

std::optional<Failure> wallet::FaultInjectingDatabase::m_fail_erase

private

Definition at line 147 of file util.h.

◆ m_fail_write

std::optional<Failure> wallet::FaultInjectingDatabase::m_fail_write

private

Definition at line 146 of file util.h.

The documentation for this class was generated from the following file:

src/wallet/test/util.h

Classes

Public Member Functions

Static Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ FailNextCommit()

◆ FailNextErase()

◆ FailNextWrite()

◆ GetRecordValue()

◆ HasRecordType()

◆ MakeBatch()

◆ ShouldFail()

Member Data Documentation

◆ m_fail_commit

◆ m_fail_erase

◆ m_fail_write