diff --git a/drm/TEST_MAPPING b/drm/TEST_MAPPING
new file mode 100644
index 0000000..2595e3e
--- /dev/null
+++ b/drm/TEST_MAPPING
@@ -0,0 +1,27 @@
+{
+  "presubmit": [
+    // The following tests validate codec and drm path.
+    {
+      "name": "GtsMediaTestCases",
+      "options" : [
+        {
+          "include-annotation": "android.platform.test.annotations.Presubmit"
+        },
+        {
+          "include-filter": "com.google.android.media.gts.WidevineGenericOpsTests"
+        }
+      ]
+    },
+    {
+      "name": "GtsExoPlayerTestCases",
+      "options" : [
+        {
+          "include-annotation": "android.platform.test.annotations.SocPresubmit"
+        },
+        {
+          "include-filter": "com.google.android.exoplayer.gts.DashTest#testWidevine23FpsH264Fixed"
+        }
+      ]
+    }
+  ]
+}