ART: Fix run-tests for emulator

On a standard emulator, there is no sdcard emulation, so trying to
create a temp file in /sdcard will fail - it will try to create in
the root file system, which is read-only.

Change-Id: If7d1ad82db156177a5be58c2f79ed730cf7ab6b9

1 files changed, 13 insertions, 5 deletions

diff --git a/test/099-vmdebug/src/Main.java b/test/099-vmdebug/src/Main.java
index 7f24b1b825..4d781c3fc2 100644
--- a/test/099-vmdebug/src/Main.java
+++ b/test/099-vmdebug/src/Main.java
@@ -28,14 +28,22 @@ public class Main {
         testMethodTracing();
     }
 
-    private static void testMethodTracing() throws Exception {
-        File tempFile;
+    private static File createTempFile() throws Exception {
         try {
-            tempFile = File.createTempFile("test", ".trace");
+            return  File.createTempFile("test", ".trace");
         } catch (IOException e) {
-            System.setProperty("java.io.tmpdir", "/sdcard");
-            tempFile = File.createTempFile("test", ".trace");
+            System.setProperty("java.io.tmpdir", "/data/local/tmp");
+            try {
+                return File.createTempFile("test", ".trace");
+            } catch (IOException e2) {
+                System.setProperty("java.io.tmpdir", "/sdcard");
+                return File.createTempFile("test", ".trace");
+            }
         }
+    }
+
+    private static void testMethodTracing() throws Exception {
+        File tempFile = createTempFile();
         tempFile.deleteOnExit();
         String tempFileName = tempFile.getPath();