run-test: add --never-clean option
The --never-clean option forces the temporary directory created for
running the test to be retained after run-test finishes execution.
This is useful to help with debugging problems in your run, build,
run-test-jar, etc scripts.
Change-Id: Idc6c767521581deaa80674b583834af05bf027da
diff --git a/test/run-test b/test/run-test
index ed33099..ed033217 100755
--- a/test/run-test
+++ b/test/run-test
@@ -96,6 +96,7 @@
gc_verify="false"
gc_stress="false"
always_clean="no"
+never_clean="no"
have_dex2oat="yes"
have_patchoat="yes"
have_image="yes"
@@ -270,6 +271,9 @@
elif [ "x$1" = "x--always-clean" ]; then
always_clean="yes"
shift
+ elif [ "x$1" = "x--never-clean" ]; then
+ never_clean="yes"
+ shift
elif [ "x$1" = "x--dex2oat-swap" ]; then
run_args="${run_args} --dex2oat-swap"
shift
@@ -472,6 +476,7 @@
echo " --gcstress Run with gc stress testing"
echo " --gcverify Run with gc verification"
echo " --always-clean Delete the test files even if the test fails."
+ echo " --never-clean Keep the test files even if the test succeeds."
echo " --android-root [path] The path on target for the android root. (/system by default)."
echo " --dex2oat-swap Use a dex2oat swap file."
) 1>&2
@@ -668,7 +673,7 @@
) 1>&2
# Clean up test files.
-if [ "$always_clean" = "yes" -o "$good" = "yes" ]; then
+if [ "$always_clean" = "yes" -o "$good" = "yes" ] && [ "$never_clean" = "no" ]; then
cd "$oldwd"
rm -rf "$tmp_dir"
if [ "$target_mode" = "yes" -a "$build_exit" = "0" ]; then
