fixed qemu persistent mode test case :-)

1 files changed, 3 insertions, 4 deletions

diff --git a/test/test.sh b/test/test.sh
index 9676d22d..f848ff03 100755
--- a/test/test.sh
+++ b/test/test.sh
@@ -565,7 +565,7 @@ test -e ../afl-qemu-trace && {
 
       $ECHO "$GREY[*] running afl-fuzz for persistent qemu_mode, this will take approx 10 seconds"
       {
-        export AFL_QEMU_PERSISTENT_ADDR=0x$(nm test-instr | grep "T main" | awk '{ print $1 }')
+        export AFL_QEMU_PERSISTENT_ADDR=`expr 0x4$(nm test-instr | grep "T main" | awk '{print $1}' | sed 's/^.......//')`
         export AFL_QEMU_PERSISTENT_GPR=1
         ../afl-fuzz -V10 -Q -i in -o out -- ./test-instr > /dev/null 2>&1
       } >>errors 2>&1
@@ -573,9 +573,8 @@ test -e ../afl-qemu-trace && {
         $ECHO "$GREEN[+] afl-fuzz is working correctly with persistent qemu_mode"
         RUNTIMEP=`grep execs_done out/fuzzer_stats | awk '{print$3}'`
         test -n "$RUNTIME" -a -n "$RUNTIMEP" && {
-          SLOW=`expr $RUNTIME '*' 103` # persistent mode should be at least 3% faster - minimum!
-          FAST=`expr $RUNTIMEP '*' 100`
-          test "$SLOW" -lt "$FAST" && {
+          DIFF=`expr $RUNTIMEP / $RUNTIME`
+          test "$DIFF" -gt 1 && { # must be at least twice as fast
             $ECHO "$GREEN[+] persistent qemu_mode was noticeable faster than standard qemu_mode"
           } || {
             $ECHO "$YELLOW[-] persistent qemu_mode was not noticeable faster than standard qemu_mode"