appendBlocks Class Reference

Inheritance diagram for appendBlocks:

Collaboration diagram for appendBlocks:

Public Member Functions
	appendBlocks ()
void	execute (const std::vector< std::string > &remainingOptions) override
Public Member Functions inherited from baseTest
	baseTest (const std::string &aName, const std::string &aDescription, const decltype(parameters)&aParameters, const decltype(options)&aOptions={})
void	ensuredWrite (int fd, const std::string &data)
void	ensuredRead (int fd, std::string &data)
void	Execute (const std::vector< std::string > &remainingOptions)

Additional Inherited Members
Static Public Member Functions inherited from baseTest
static std::map< std::string, baseTest * > &	getList ()
static void	setUpOptions ()
static const std::string &	getDescriptions ()
Protected Attributes inherited from baseTest
std::string	name
std::string	description
std::list< std::pair< std::string, std::string > >	parameters
std::list< std::pair< options::base &, std::string > >	options
std::set< std::string >	createdFiles
Static Protected Attributes inherited from baseTest
static options::single< unsigned int >	repeat
static options::single< bool >	cleanup
static options::single< bool >	urandom
static options::single< bool >	einsZweiDrei
static options::single< std::string >	contentFile
static options::single< size_t >	size
static options::single< unsigned int >	blocks
static options::single< std::string >	content
static options::single< bool >	truncate
static options::single< std::chrono::duration< double > >	time
static options::single< unsigned long >	syncus
static options::single< unsigned long >	skewus
static std::string	descriptions = "\npossible actions and their parameters:\n"

Detailed Description

Definition at line 354 of file fileOpsTests.cpp.

Constructor & Destructor Documentation

appendBlocks()

appendBlocks::appendBlocks ( )

inline

Definition at line 356 of file fileOpsTests.cpp.

                  : baseTest("appendBlocks",
                                 "create a file and append blocks to it, changing the first one.", {
        {"file", "path to file"
        }
    },
    {{time, "wait this long between writes"}}) {};

Member Function Documentation

execute()

void appendBlocks::execute ( const std::vector< std::string > &  remainingOptions )

inlineoverridevirtual

Implements baseTest.

Definition at line 362 of file fileOpsTests.cpp.

                                                                        {
        auto file = remainingOptions.at(0);
        for (unsigned i = 0; i < blocks; i++) {
            if (i > 0) {
                std::this_thread::sleep_for(time);
            }
            auto fd = throwcall::badval(open(file.c_str(), O_CREAT | O_WRONLY, 0744), -1, "open ", file);
            throwcall::badval(lseek(fd, 0, SEEK_END), -1, "seek to end of ", file);
            ensuredWrite(fd, content);
            throwcall::badval(lseek(fd, 0, SEEK_SET), -1, "seek to start of ", file);
            ensuredWrite(fd, std::to_string(i));
            throwcall::good0(close(fd), "close ", file);
        }
        createdFiles.emplace(file);
    };

References throwcall::badval(), baseTest::blocks, baseTest::content, baseTest::createdFiles, baseTest::ensuredWrite(), throwcall::good0(), and baseTest::time.

Here is the call graph for this function:

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

• src/fileOpsTests.cpp (v0.19-24-g0617ca1 with changes)