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lix/tests/timeout.nix
Eelco Dolstra 21948deed9
Kill builds when we get EOF on the log FD
This closes a long-time bug that allowed builds to hang Nix
indefinitely (regardless of timeouts) simply by doing

  exec > /dev/null 2>&1; while true; do true; done

Now, on EOF, we just send SIGKILL to the child to make sure it's
really gone.
2017-01-19 17:16:14 +01:00

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with import ./config.nix;
{
infiniteLoop = mkDerivation {
name = "timeout";
buildCommand = ''
echo "timeout builder entering an infinite loop"
while true ; do echo -n .; done
'';
};
silent = mkDerivation {
name = "silent";
buildCommand = ''
sleep 60
'';
};
closeLog = mkDerivation {
name = "silent";
buildCommand = ''
exec > /dev/null 2>&1
sleep 1000000000
'';
};
}