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hush: do not use ps -o in leak_argv1; do not hardcode path in negate

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2009-08-12 14:21:30 +02:00
parent 79b021d738
commit 09516066d4
4 changed files with 17 additions and 50 deletions
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2
shell/hush_test/hush-leak/leak_argv1.right
View File

@ -1,2 +1,2 @@
Measuring memory leak...
vsz does not grow
Ok

59
shell/hush_test/hush-leak/leak_argv1.tests
View File

@ -1,7 +1,4 @@
pid=$$
# Warm up
beg=`ps -o pid,vsz | grep "^ *$pid "`
i=1
while test $i != X; do
set -- a b c d e f g h i j k l m n o p q r s t u v w x y z
@ -33,50 +30,12 @@ while test $i != X; do
if test $i = 111111111111111111111111111111111111111111111i; then i=j; fi
if test $i = 111111111111111111111111111111111111111111111j; then i=X; fi
done
end=`ps -o pid,vsz | grep "^ *$pid "`
# Warm up again (I do need it on my machine)
beg=`ps -o pid,vsz | grep "^ *$pid "`
i=1
while test $i != X; do
set -- a b c d e f g h i j k l m n o p q r s t u v w x y z
shift
shift 2
shift 5
shift 11
set -- A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
shift 3
shift 7
i=1$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 -> $end"
else
true echo "vsz does not grow"
fi
unset i
set --
memleak
echo "Measuring memory leak..."
beg=`ps -o pid,vsz | grep "^ *$pid "`
i=1
while test $i != X; do
set -- a b c d e f g h i j k l m n o p q r s t u v w x y z
@ -108,10 +67,14 @@ while test $i != X; do
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
echo "vsz grows: $beg -> $end"
unset i
set --
memleak
kb=$?
if test $kb -le 4; then
echo Ok #$kb
else
echo "vsz does not grow"
echo "Bad: $kb kb leaked"
fi

1
shell/hush_test/hush-parsing/negate.right
View File

@ -33,3 +33,4 @@ c 1
1
1
1
Done

5
shell/hush_test/hush-parsing/negate.tests
View File

@ -7,10 +7,13 @@ if ! false; then false; echo $?; fi
echo $?
if ! false; then ! false; echo $?; fi
echo $?
PRINTF=`which printf`
for a in ! a b c; do echo $a; done
for a in ! a b c; do ! printf "$a "; echo $?; done
for a in ! a b c; do ! /usr/bin/printf "$a "; echo $?; done
test x"$PRINTF" = x"" && exit 1
for a in ! a b c; do ! "$PRINTF" "$a "; echo $?; done
for a in ! a b c; do ! printf "$a " | false; echo $?; done
for a in ! a b c; do ! printf "$a " | true; echo $?; done
for a in ! a b c; do ! { printf "$a " | false; }; echo $?; done
for a in ! a b c; do ! { printf "$a " | true; }; echo $?; done
echo Done