From 1943aec2ec390d9fda159aa0412362780ec83f09 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Thu, 9 Apr 2009 14:15:57 +0000
Subject: hush: plug the leak of expanded heredoc

---
 shell/hush_test/hush-z_slow/leak_heredoc1.tests | 34 +++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100755 shell/hush_test/hush-z_slow/leak_heredoc1.tests

(limited to 'shell/hush_test/hush-z_slow/leak_heredoc1.tests')

diff --git a/shell/hush_test/hush-z_slow/leak_heredoc1.tests b/shell/hush_test/hush-z_slow/leak_heredoc1.tests
new file mode 100755
index 000000000..26cbb28a4
--- /dev/null
+++ b/shell/hush_test/hush-z_slow/leak_heredoc1.tests
@@ -0,0 +1,34 @@
+echo "Warm up"
+i=1
+while test $i != 99; do
+    : <<HERE
+Hello $i `echo builtin_$i`
+HERE
+    : $((i++))
+done
+
+memleak
+
+echo "Measuring memory leak..."
+i=1
+while test $i != 99; do
+    : <<HERE
+Hello $i `echo builtin_$i`
+HERE
+    : $((i++))
+done
+i=1
+while test $i != 99; do
+    : <<HERE
+Hello $i `echo builtin_$i`
+HERE
+    : $((i++))
+done
+
+memleak
+kb=$?
+if test $kb -le 4; then
+    echo Ok #$kb
+else
+    echo "Bad: $kb kb (or more) leaked"
+fi
-- 
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