From afd7a8d744b29daaedbba1969307bd9ce17e7dc3 Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Thu, 9 Oct 2008 16:29:44 +0000
Subject: hush: fix environment and memory leaks, add tests for them

function                                             old     new   delta
add_malloced_string_to_strings                         -     110    +110
run_list                                            1999    2086     +87
free_strings_and_unsetenv                              -      87     +87
hush_version_str                                       -      18     +18
pseudo_exec_argv                                     139     146      +7
static.version_str                                    17       -     -17
free_pipe                                            237     210     -27
done_word                                            790     642    -148
------------------------------------------------------------------------------
(add/remove: 3/1 grow/shrink: 2/2 up/down: 309/-192)          Total: 117 bytes
---
 shell/hush_test/hush-z_slow/leak_var.tests | 47 ++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

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

diff --git a/shell/hush_test/hush-z_slow/leak_var.tests b/shell/hush_test/hush-z_slow/leak_var.tests
index 388d6a734..b3e13e308 100755
--- a/shell/hush_test/hush-z_slow/leak_var.tests
+++ b/shell/hush_test/hush-z_slow/leak_var.tests
@@ -42,6 +42,53 @@ while test $i != X; do
 done
 end=`ps -o pid,vsz | grep "^ *$pid "`
 
+# Warm up again (I do need it on my machine)
+beg=`ps -o pid,vsz | grep "^ *$pid "`
+i=1
+while test $i != X; do
+    unset t
+    t=111111111111111111111111111111111111111111111111111111111111111111111111
+    export t
+    unset t
+    t=111111111111111111111111111111111111111111111111111111111111111111111111
+    export t
+    unset t
+    t=111111111111111111111111111111111111111111111111111111111111111111111111
+    export t
+    unset t
+    t=111111111111111111111111111111111111111111111111111111111111111111111111
+    export t
+    unset t
+    t=111111111111111111111111111111111111111111111111111111111111111111111111
+    export t
+    i=1$i
+    if test $i = 1111111111111111111111111111111111111111111111; then i=2; fi
+    if test $i = 1111111111111111111111111111111111111111111112; then i=3; fi
+    if test $i = 1111111111111111111111111111111111111111111113; then i=4; fi
+    if test $i = 1111111111111111111111111111111111111111111114; then i=5; fi
+    if test $i = 1111111111111111111111111111111111111111111115; then i=6; fi
+    if test $i = 1111111111111111111111111111111111111111111116; then i=7; fi
+    if test $i = 1111111111111111111111111111111111111111111117; then i=8; fi
+    if test $i = 1111111111111111111111111111111111111111111118; then i=9; fi
+    if test $i = 1111111111111111111111111111111111111111111119; then i=a; fi
+    if test $i = 111111111111111111111111111111111111111111111a; then i=b; fi
+    if test $i = 111111111111111111111111111111111111111111111b; then i=c; fi
+    if test $i = 111111111111111111111111111111111111111111111c; then i=d; fi
+    if test $i = 111111111111111111111111111111111111111111111d; then i=e; fi
+    if test $i = 111111111111111111111111111111111111111111111e; then i=f; fi
+    if test $i = 111111111111111111111111111111111111111111111f; then i=g; fi
+    if test $i = 111111111111111111111111111111111111111111111g; then i=h; fi
+    if test $i = 111111111111111111111111111111111111111111111h; then i=i; fi
+    if test $i = 111111111111111111111111111111111111111111111i; then i=j; fi
+    if test $i = 111111111111111111111111111111111111111111111j; then i=X; fi
+done
+end=`ps -o pid,vsz | grep "^ *$pid "`
+if test "$beg" != "$end"; then
+    true echo "vsz grows: $beg -> $end"
+else
+    true echo "vsz does not grow"
+fi
+
 echo "Measuring memory leak..."
 beg=`ps -o pid,vsz | grep "^ *$pid "`
 i=1
-- 
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