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print debug output immediately

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This helps in the cases when get killed by the ctest timeout.
This commit is contained in:
Dennis Klein
2017-04-20 17:45:48 +02:00
committed by Mohammad Al-Turany
parent a1fe478ce7
commit 91831ff701
1 changed files with 11 additions and 0 deletions
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11
fairmq/test/protocols/runner.cxx.in
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@@ -34,6 +34,12 @@ auto execute(string cmd, string log_prefix) -> execute_result
stringstream out;
// Log cmd
// print full line thread-safe
stringstream printCmd;
printCmd << log_prefix << cmd << endl;
cout << printCmd.str() << flush;
out << log_prefix << cmd << endl;
// Execute command and capture stderr, add log_prefix line by line
@@ -41,6 +47,11 @@ auto execute(string cmd, string log_prefix) -> execute_result
auto line = string{};
while (getline(in, line))
{
// print full line thread-safe
stringstream printLine;
printLine << log_prefix << line << endl;
cout << printLine.str() << flush;
out << log_prefix << line << endl;
}
in.close();