join: add support for rlimit options

2 files changed, 41 insertions, 2 deletions

diff --git a/test/environment/environment.sh b/test/environment/environment.sh
index 152975c9d..1e1dd549b 100755
--- a/test/environment/environment.sh
+++ b/test/environment/environment.sh
@@ -112,14 +112,17 @@ echo "TESTING: rlimit (test/environment/rlimit.exp)"
 echo "TESTING: rlimit profile (test/environment/rlimit-profile.exp)"
 ./rlimit-profile.exp
 
+echo "TESTING: rlimit join (test/environment/rlimit-join.exp)"
+./rlimit-join.exp
+
 echo "TESTING: rlimit errors (test/environment/rlimit-bad.exp)"
 ./rlimit-bad.exp
 
 echo "TESTING: rlimit errors profile (test/environment/rlimit-bad-profile.exp)"
 ./rlimit-bad-profile.exp
 
-echo "TESTING: deterministic exit code (test/environment/deterministic-exit-code.exp"
+echo "TESTING: deterministic exit code (test/environment/deterministic-exit-code.exp)"
 ./deterministic-exit-code.exp
 
-echo "TESTING: retain umask (test/environment/umask.exp"
+echo "TESTING: retain umask (test/environment/umask.exp)"
 (umask 123 && ./umask.exp)
diff --git a/test/environment/rlimit-join.exp b/test/environment/rlimit-join.exp
new file mode 100755
index 000000000..aa8a203c0
--- /dev/null
+++ b/test/environment/rlimit-join.exp
@@ -0,0 +1,36 @@
+#!/usr/bin/expect -f
+# This file is part of Firejail project
+# Copyright (C) 2014-2021 Firejail Authors
+# License GPL v2
+
+set timeout 10
+cd /home
+spawn $env(SHELL)
+match_max 100000
+
+send --  "firejail --noprofile --name=\"rlimit testing\"\r"
+expect {
+        timeout {puts "TESTING ERROR 0\n";exit}
+        "Child process initialized"
+}
+sleep 1
+
+spawn $env(SHELL)
+send --  "firejail --rlimit-nofile=1234 --join=\"rlimit testing\"\r"
+expect {
+        timeout {puts "TESTING ERROR 1\n";exit}
+        "Switching to pid"
+}
+sleep 1
+
+send -- "cat /proc/self/limits\r"
+expect {
+        timeout {puts "TESTING ERROR 2\n";exit}
+        "Max open files            1234                 1234"
+}
+after 100
+
+send -- "exit\r"
+after 100
+
+puts "\nall done\n"