crashpad::test::WinChildProcess Class Reference

Facilitates the launching of child processes from unit tests. More...

#include "test/win/win_child_process.h"

Classes
struct	Handles
	Groups handles used to communicate with, observe, and manage a child process. More...

Public Member Functions
	WinChildProcess (const WinChildProcess &)=delete
WinChildProcess &	operator= (const WinChildProcess &)=delete

Static Public Member Functions
static bool	IsChildProcess ()
	Returns true if the current process is a child process.
template<class T>
static void	EntryPoint ()
	Runs the child process defined by T if the current process is a child process; does not return in that case. Otherwise, returns.
static std::unique_ptr< Handles >	Launch ()
	Launches a child process and returns the Handles for that process. The process is guaranteed to be executing by the time this method returns. Returns nullptr and logs a Google Test failure in case of failure.

Protected Member Functions
FileHandle	ReadPipeHandle () const
	Returns a handle to read from an anonymous pipe shared with the parent process.
FileHandle	WritePipeHandle () const
	Returns a handle to write to an anonymous pipe shared with the parent process.
void	CloseReadPipe ()
	Closes the read pipe.
void	CloseWritePipe ()
	Closes the write pipe.

Detailed Description

Facilitates the launching of child processes from unit tests.

Member Function Documentation

CloseReadPipe()

void crashpad::test::WinChildProcess::CloseReadPipe ( )

protected

Closes the read pipe.

ReadPipeHandle() must not be called after this.

CloseWritePipe()

void crashpad::test::WinChildProcess::CloseWritePipe ( )

protected

Closes the write pipe.

An attempt to read from the read pipe in the parent process will indicate end-of-file. WritePipeHandle() must not be called after this.

ReadPipeHandle()

FileHandle crashpad::test::WinChildProcess::ReadPipeHandle ( ) const

protected

Returns a handle to read from an anonymous pipe shared with the parent process.

It is an error to call this after CloseReadPipe() has been called.

Returns

The read pipe's file handle.

WritePipeHandle()

FileHandle crashpad::test::WinChildProcess::WritePipeHandle ( ) const

protected

Returns a handle to write to an anonymous pipe shared with the parent process.

It is an error to call this after CloseWritePipe() has been called.

Returns

The write pipe's file handle.

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

• test/win/win_child_process.h
• test/win/win_child_process.cc