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Add a new debugflag, "input_separated_bytes", for testing incomplete input

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This commit is contained in:
Ryan Prichard 2016-01-14 17:30:25 -06:00
parent 48e01facf4
commit 42cac8d24d
1 changed files with 11 additions and 1 deletions
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12
src/agent/Agent.cc
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@ -362,7 +362,17 @@ int Agent::handleSetSizePacket(ReadBuffer &packet)
void Agent::pollDataSocket()
{
m_consoleInput->writeInput(m_dataSocket->readAll());
const std::string newData = m_dataSocket->readAll();
if (hasDebugFlag("input_separated_bytes")) {
// This debug flag is intended to help with testing incomplete escape
// sequences and multibyte UTF-8 encodings. (I wonder if the normal
// code path ought to advance a state machine one byte at a time.)
for (size_t i = 0; i < newData.size(); ++i) {
m_consoleInput->writeInput(newData.substr(i, 1));
}
} else {
m_consoleInput->writeInput(newData);
}
// If the child process had exited, then close the data socket if we've
// finished sending all of the collected output.