From 3542976fcea643dbde408446f9c297762c430dc2 Mon Sep 17 00:00:00 2001
From: Emanuele Torre <torreemanuele6@gmail.com>
Date: Tue, 24 Oct 2023 05:36:45 +0200
Subject: [PATCH] tests/runner.pm: Support <stdin pipe="yes"> to request stdin
 as a pipe

---
 tests/runner.pm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/runner.pm b/tests/runner.pm
index 8b61eb4b3be3c9..bacfe64a6ec047 100644
--- a/tests/runner.pm
+++ b/tests/runner.pm
@@ -898,6 +898,7 @@ sub singletest_run {
     }
 
     my @stdintest = getpart("client", "stdin");
+    my $stdincmd = "";
 
     if(@stdintest) {
         my $stdinfile="$LOGDIR/stdin-for-$testnum";
@@ -910,7 +911,7 @@ sub singletest_run {
 
         writearray($stdinfile, \@stdintest);
 
-        $cmdargs .= " <$stdinfile";
+        $stdincmd = $hash{'pipe'} ? "cat $stdinfile | " : "<$stdinfile ";
     }
 
     if(!$tool) {
@@ -931,6 +932,8 @@ sub singletest_run {
     $CMDLINE .= "$cmdargs > " . stdoutfilename($LOGDIR, $testnum) .
                 " 2> " . stderrfilename($LOGDIR, $testnum);
 
+    $CMDLINE = "$stdincmd$CMDLINE";
+
     if($verbose) {
         logmsg "$CMDLINE\n";
     }