On 2022-08-21 Su 20:40, Noah Misch wrote: > This (commit 13d856e of 2015-07-29) added the following: > > --- a/src/test/perl/TestLib.pm > +++ b/src/test/perl/TestLib.pm > @@ -242,7 +288,17 @@ sub command_exit_is > print("# Running: " . join(" ", @{$cmd}) ."\n"); > my $h = start $cmd; > $h->finish(); > - is($h->result(0), $expected, $test_name); > + > + # On Windows, the exit status of the process is returned directly as the > + # process's exit code, while on Unix, it's returned in the high bits > + # of the exit code (see WEXITSTATUS macro in the standard <sys/wait.h> > + # header file). IPC::Run's result function always returns exit code >> > 8, > + # assuming the Unix convention, which will always return 0 on Windows as > + # long as the process was not terminated by an exception. To work around > + # that, use $h->full_result on Windows instead. > + my $result = ($Config{osname} eq "MSWin32") ? > + ($h->full_results)[0] : $h->result(0); > + is($result, $expected, $test_name); > } > > That behavior came up again in the context of a newer IPC::Run test case. I'm > considering changing the IPC::Run behavior such that the above would have been > unnecessary. However, if I do, the above code would want to adapt to handle > pre-change and post-change IPC::Run versions. If you have an opinion on > whether or how IPC::Run should change, I welcome comments on > https://github.com/toddr/IPC-Run/issues/161. > >
Assuming it changes, we'll have to have a version test here. I don't think we can have a flag day where we suddenly require IPC::Run's bleeding edge on Windows. So changing it is a good thing, but it won't help us much. cheers andrew -- Andrew Dunstan EDB: https://www.enterprisedb.com