diff options
Diffstat (limited to 'gnu/packages/patches/public-inbox-fix-spawn-test.patch')
-rw-r--r-- | gnu/packages/patches/public-inbox-fix-spawn-test.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gnu/packages/patches/public-inbox-fix-spawn-test.patch b/gnu/packages/patches/public-inbox-fix-spawn-test.patch new file mode 100644 index 0000000000..2739b1974d --- /dev/null +++ b/gnu/packages/patches/public-inbox-fix-spawn-test.patch @@ -0,0 +1,43 @@ +From 5593489d9c3ce22b1942f35c7ebb0e06fcf2bfa8 Mon Sep 17 00:00:00 2001 +From: Thiago Jung Bauermann <bauermann@kolabnow.com> +Date: Fri, 10 Jun 2022 12:39:18 -0300 +Subject: [PATCH] t/spawn: Find invalid PID to try to join its process group + +In the container used to build packages of the GNU Guix distribution, PID 1 +runs as the same user as the test so this spawn that should fail actually +succeeds. + +Fix the problem by going through different PIDs and picking one that +either doesn't exist or we aren't allowed to signal. +--- + +This patch is taken from the public-inbox repository and will appear in the +release after v1.8. + + t/spawn.t | 13 ++++++++++++- + 1 file changed, 12 insertions(+), 1 deletion(-) + +diff --git a/t/spawn.t b/t/spawn.t +index 6168c1f6171c..5fc99a2a101c 100644 +--- a/t/spawn.t ++++ b/t/spawn.t +@@ -24,7 +24,18 @@ SKIP: { + is(waitpid($pid, 0), $pid, 'waitpid succeeds on spawned process'); + is($?, 0, 'true exited successfully'); + pipe(my ($r, $w)) or BAIL_OUT; +- $pid = eval { spawn(['true'], undef, { pgid => 1, 2 => $w }) }; ++ ++ # Find invalid PID to try to join its process group. ++ my $wrong_pgid = 1; ++ for (my $i=0x7fffffff; $i >= 2; $i--) { ++ if (kill(0, $i) == 0) { ++ $wrong_pgid = $i; ++ last; ++ } ++ } ++ ++ # Test spawn behavior when it can't join the requested process group. ++ $pid = eval { spawn(['true'], undef, { pgid => $wrong_pgid, 2 => $w }) }; + close $w; + my $err = do { local $/; <$r> }; + # diag "$err ($@)"; |