test: kill all subprocesses on timeout.

Fixes #5885.
2019-04-19 14:42:26 +09:00 · 2019-04-19 14:42:26 +09:00 · 4b369962d3
commit 4b369962d3
parent 8f5be03cb8
1 changed files with 7 additions and 0 deletions
--- a/Library/Homebrew/test.rb
+++ b/Library/Homebrew/test.rb
@ -30,5 +30,12 @@ begin
 rescue Exception => e # rubocop:disable Lint/RescueException
  error_pipe.puts e.to_json
  error_pipe.close
+  pid = Process.pid.to_s
+  if which("pgrep") && which("pkill") && system("pgrep", "-qP", pid)
+    $stderr.puts "Killing child processes..."
+    system "pkill", "-P", pid
+    sleep 1
+    system "pkill", "-9", "-P", pid
+  end
  exit! 1
 end