utest Namespace Reference

Detailed Description

Mocks and test helpers.

Classes
class	DefaultLoggerFixture
	Fixture that allows to set the default logger and manages its lifetime. More...
class	DnsServerMock
class	HttpServerMock
class	LogCaptureFixture
	Fixture that allows to capture and extract log written into the default logger. More...
class	LogCaptureLogger
	A mocked logger that stores the log records in memory. More...
class	LogRecord
	Represents single log record, typically written via LOG_* macros. More...
class	NotSingleLogError
	Thrown by GetSingleLog. More...
struct	PrintTestName
	Test name printer for parameterized tests written in gtest. More...
class	SimpleServer

Functions
constexpr std::chrono::seconds	kMaxTestWaitTime (20)
std::vector< std::string >	CurrentProcessOpenFiles ()
	returns files opened by current process
std::ostream &	operator<< (std::ostream &, const LogRecord &data)
std::ostream &	operator<< (std::ostream &, const std::vector< LogRecord > &data)
LogRecord	GetSingleLog (utils::span< const LogRecord > log, const utils::impl::SourceLocation &source_location=utils::impl::SourceLocation::Current())
std::shared_ptr< clients::http::Client >	CreateHttpClient ()
std::shared_ptr< clients::http::Client >	CreateHttpClient (engine::TaskProcessor &fs_task_processor)
std::shared_ptr< clients::http::Client >	CreateHttpClient (const tracing::TracingManagerBase &tracing_manager)

Function Documentation

CurrentProcessOpenFiles()

std::vector< std::string > utest::CurrentProcessOpenFiles

(

)

returns files opened by current process

jemalloc opens /proc/sys/vm/overcommit_memory, other libraries may also open some files randomly. To avoid problems in tests and make them reliable check files for specific prefix.

GetSingleLog()

LogRecord utest::GetSingleLog	(	utils::span< const LogRecord >	log,
		const utils::impl::SourceLocation &	source_location = utils::impl::SourceLocation::Current() )

Returns

the only log record from log.

Exceptions

NotSingleLogError

if there are zero or multiple log records.

kMaxTestWaitTime()

constexpr std::chrono::seconds utest::kMaxTestWaitTime ( 20 )

inlineconstexpr

The maximum time a typical test is allowed to execute. If exceeded, a deadlock is assumed. This time must not be too low to avoid flaky tests.