Add deterministic-exit-code option to ensure firejail exits with the first childs exit code regardless of the termination ordering of orphaned children

1 files changed, 55 insertions, 0 deletions

diff --git a/test/environment/deterministic-exit-code.exp b/test/environment/deterministic-exit-code.exp
new file mode 100755
index 000000000..165b9ebe0
--- /dev/null
+++ b/test/environment/deterministic-exit-code.exp
@@ -0,0 +1,55 @@
+#!/usr/bin/expect -f
+# This file is part of Firejail project
+# Copyright (C) 2014-2019 Firejail Authors
+# License GPL v2
+
+set timeout 4
+spawn $env(SHELL)
+match_max 100000
+
+send -- "firejail\r"
+expect {
+        timeout {puts "TESTING ERROR 0\n";exit}
+        "Child process initialized"
+}
+sleep 1
+
+send -- "({ nohup bash -c \"sleep 0.2; exit 53\" &> /dev/null & } &)\r"
+send -- "exit 35\r"
+expect {
+        timeout {puts "TESTING ERROR 1\n";exit}
+        "Parent is shutting down"
+}
+after 300
+
+send -- "echo $?\r"
+expect {
+        timeout {puts "TESTING ERROR 2\n";exit}
+        "53"
+}
+after 100
+
+send -- "firejail --deterministic-exit-code\r"
+expect {
+        timeout {puts "TESTING ERROR 3\n";exit}
+        "Child process initialized"
+}
+sleep 1
+
+send -- "({ nohup bash -c \"sleep 0.2; exit 53\" &> /dev/null & } &)\r"
+send -- "exit 35\r"
+expect {
+        timeout {puts "TESTING ERROR 4\n";exit}
+        "Parent is shutting down"
+}
+after 300
+
+send -- "echo $?\r"
+expect {
+        timeout {puts "TESTING ERROR 5\n";exit}
+        "35"
+}
+after 100
+
+
+puts "\nall done\n"