Runtime can now be set to require relocation
Add a pair of runtime flags -Xrelocate and -Xnorelocate that can force
the runtime to require that all files that are run are relocated, to
prevent attacks based on the known art base address.
Add support for running patchoat on oat files compiled without an image.
Change run-test to have new --prebuild and --relocate flags.
Bug: 15358152
Change-Id: I91166c62dd1ab80e5cbcb7883a2cd0d56afca32d
diff --git a/test/run-test b/test/run-test
index 1df0ec2..5c38be3 100755
--- a/test/run-test
+++ b/test/run-test
@@ -61,9 +61,12 @@
lib="libartd.so"
run_args="--quiet"
+prebuild_mode="no"
target_mode="yes"
dev_mode="no"
update_mode="no"
+debug_mode="no"
+relocate="yes"
runtime="art"
usage="no"
build_only="no"
@@ -72,13 +75,11 @@
while true; do
if [ "x$1" = "x--host" ]; then
target_mode="no"
- RUN="${progdir}/etc/host-run-test-jar"
DEX_LOCATION=$tmp_dir
shift
elif [ "x$1" = "x--jvm" ]; then
target_mode="no"
runtime="jvm"
- RUN="${progdir}/etc/reference-run-test-classes"
NEED_DEX="false"
shift
elif [ "x$1" = "x-O" ]; then
@@ -88,6 +89,18 @@
lib="libdvm.so"
runtime="dalvik"
shift
+ elif [ "x$1" = "x--relocate" ]; then
+ relocate="yes"
+ shift
+ elif [ "x$1" = "x--no-relocate" ]; then
+ relocate="no"
+ shift
+ elif [ "x$1" = "x--prebuild" ]; then
+ prebuild_mode="yes"
+ shift;
+ elif [ "x$1" = "x--no-prebuild" ]; then
+ prebuild_mode="no"
+ shift;
elif [ "x$1" = "x--image" ]; then
shift
image="$1"
@@ -174,6 +187,25 @@
done
mkdir -p $tmp_dir
+if [ "$target_mode" = "no" ]; then
+ if [ "$runtime" = "jvm" ]; then
+ RUN="${progdir}/etc/reference-run-test-classes"
+ if [ "$prebuild_mode" = "yes" ]; then
+ echo "--prebuild with --jvm is unsupported";
+ exit 1;
+ fi
+ else
+ RUN="${progdir}/etc/host-run-test-jar"
+ if [ "$prebuild_mode" = "yes" ]; then
+ run_args="${run_args} --prebuild"
+ fi
+ fi
+else
+ if [ "$prebuild_mode" = "yes" ]; then
+ RUN="${progdir}/etc/push-and-run-prebuilt-test-jar"
+ fi
+fi
+
if [ ! "$runtime" = "jvm" ]; then
run_args="${run_args} --lib $lib"
fi
@@ -199,6 +231,11 @@
else
run_args="${run_args} --boot -Ximage:/data/art-test/core.art"
fi
+ if [ "$relocate" = "yes" ]; then
+ run_args="${run_args} --relocate"
+ else
+ run_args="${run_args} --no-relocate"
+ fi
fi
if [ "$dev_mode" = "yes" -a "$update_mode" = "yes" ]; then
@@ -252,6 +289,13 @@
echo " --zygote Spawn the process from the Zygote." \
"If used, then the"
echo " other runtime options are ignored."
+ echo " --prebuild Run dex2oat on the files before starting test."
+ echo " --no-prebuild Do not run dex2oat on the files before starting"
+ echo " the test. (default)"
+ echo " --relocate Force the use of relocating in the test, making"
+ echo " the image and oat files be relocated to a random"
+ echo " address before running. (default)"
+ echo " --no-relocate Force the use of no relocating in the test"
echo " --host Use the host-mode virtual machine."
echo " --invoke-with Pass --invoke-with option to runtime."
echo " --dalvik Use Dalvik (off by default)."
@@ -308,7 +352,7 @@
elif echo "$test_dir" | grep 083; then
file_size_limit=5120
fi
-if ! ulimit "$file_size_limit"; then
+if ! ulimit -S "$file_size_limit"; then
echo "ulimit file size setting failed"
fi