gnu: public-inbox: Fixes to allow the testsuite to run

This patch makes the public-inbox testsuite pass. Some tests are skipped,
so the test coverage could likely be increased with more massaging.

Perhaps the most significant change is using tini to run the testsuite so
that the testsuite's sub-processes are reaped. The ‘check’ phase is based on
the one from the mutter package. Thanks to Maxim Cournoyer for pointing out
this solution.

* gnu/packages/patches/public-inbox-fix-spawn-test.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add new patch.
* gnu/packages/mail.scm (public-inbox)[source]: Add new patch.
[arguments]<#:tests?>: Remove argument.
<#:imported-modules>: Add argument.
<#:modules>: Likewise.
<#:phases>{qualify-paths}: Substitute path for ‘/bin/cp’.
{pre-check}: Don't skip httpd-unix.t test.  Remove unnecessary path
substitutions for “env” and “/bin/sh”.
{check}: Replace with custom version that launches the tests under tini.
[native-inputs]: Add tini.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Thiago Jung Bauermann 2022-06-14 00:32:23 -03:00 committed by Ludovic Courtès
parent 37d5bd0b31
commit 861108ca6a
No known key found for this signature in database
GPG key ID: 090B11993D9AEBB5
3 changed files with 91 additions and 13 deletions

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@ -1651,6 +1651,7 @@ dist_patch_DATA = \
%D%/packages/patches/psm-disable-memory-stats.patch \
%D%/packages/patches/psm-ldflags.patch \
%D%/packages/patches/psm-repro.patch \
%D%/packages/patches/public-inbox-fix-spawn-test.patch \
%D%/packages/patches/pulseaudio-fix-mult-test.patch \
%D%/packages/patches/pulseaudio-longer-test-timeout.patch \
%D%/packages/patches/pulseview-qt515-compat.patch \

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@ -88,6 +88,7 @@ (define-module (gnu packages mail)
#:use-module (gnu packages django)
#:use-module (gnu packages dns)
#:use-module (gnu packages docbook)
#:use-module (gnu packages docker)
#:use-module (gnu packages documentation)
#:use-module (gnu packages emacs)
#:use-module (gnu packages enchant)
@ -4085,10 +4086,16 @@ (define-public public-inbox
(sha256
(base32
"0xni1l54v1z3p0zb52807maay0yqabp8jgf5iras5zmhgjyk3swz"))
(file-name (git-file-name name version))))
(file-name (git-file-name name version))
(patches (search-patches "public-inbox-fix-spawn-test.patch"))))
(build-system perl-build-system)
(arguments
'(#:tests? #f
`(#:imported-modules (,@%perl-build-system-modules
(guix build syscalls))
#:modules ((guix build perl-build-system)
(guix build syscalls)
(guix build utils)
(ice-9 match))
#:phases
(modify-phases %standard-phases
(add-before 'configure 'qualify-paths
@ -4097,18 +4104,45 @@ (define-public public-inbox
(substitute* "lib/PublicInbox/Xapcmd.pm"
(("'xapian-compact'")
(format #f "'~a'" (search-input-file inputs
"/bin/xapian-compact"))))))
"/bin/xapian-compact"))))
(substitute* "lib/PublicInbox/TestCommon.pm"
;; This is only used for tests, but get it from inputs so
;; that cross builds won't hold a reference to a package built
;; for another architecture.
(("/bin/cp") (search-input-file inputs "/bin/cp")))))
(add-before 'check 'pre-check
(lambda _
(substitute* "t/spawn.t"
(("\\['env'\\]") (string-append "['" (which "env") "']")))
(substitute* "t/ds-leak.t"
(("/bin/sh") (which "sh")))
(invoke "./certs/create-certs.perl")
;; XXX: This test fails due to zombie process is not reaped by
;; the builder.
(substitute* "t/httpd-unix.t"
(("^SKIP: \\{") "SKIP: { skip('Guix');"))))
(invoke "./certs/create-certs.perl")))
(replace 'check
(lambda* (#:key target
(tests? (not target)) (test-flags '())
#:allow-other-keys)
(if tests?
(match (primitive-fork)
(0 ;child process
;; lei tests build UNIX domain sockets in the temporary
;; directory, but the path of those sockets can be at most
;; 108 chars and Guix' default value for the variables
;; below already use 47 chars. Use the shortest temporary
;; path possible to avoid hitting the limit.
(setenv "TEMP" "/tmp")
(setenv "TEMPDIR" "/tmp")
(setenv "TMP" "/tmp")
(setenv "TMPDIR" "/tmp")
;; Use tini so that signals are properly handled and
;; doubly-forked processes get reaped; otherwise,
;; lei-daemon is kept as a zombie and the testsuite
;; fails thinking that it didn't quit as it should.
(set-child-subreaper!)
(apply execlp "tini" "--"
"make" "check" test-flags))
(pid
(match (waitpid pid)
((_ . status)
(unless (zero? status)
(error "`make check' exited with status" status))))))
(format #t "test suite not run~%"))))
(add-after 'install 'wrap-programs
(lambda* (#:key inputs outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
@ -4127,7 +4161,7 @@ (define-public public-inbox
(find-files (string-append out "/bin")))))))))
(native-inputs
(list ;; For testing.
lsof openssl))
lsof openssl tini))
(inputs
(list bash-minimal
curl

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@ -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 "$err ($@)";