d3b04e5600
Dan Fandrich
2026-05-20
Subject
tests: add an assert to avoid IPC blocking
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tests/runner.pm+1 -0
| @@ -1336,6 +1336,7 @@ sub controlleripccall { | |
| my $margs = freeze \@_; | |
| # Send IPC call via pipe | |
| + | length($margs) < 1000 || die "A large IPC write risks blocking on some platforms"; |
| my $err; | |
| while(! defined ($err = syswrite($controllerw{$runnerid}, (pack "L", length($margs)) . $margs)) || $err <= 0) { | |
| if((!defined $err && ! $!{EINTR}) || (defined $err && $err == 0)) { | |