Remove test assumption of interface token layout.

Since it is not API.

Bug: 138691255
Test: atest android.os.ParcelTest
Change-Id: I1c51344151bf3ae5b6424e75195782aec8064246

1 files changed, 2 insertions, 4 deletions

diff --git a/core/tests/coretests/src/android/os/ParcelTest.java b/core/tests/coretests/src/android/os/ParcelTest.java
index 0eba2edbb3c3..cdc3a92161c8 100644
--- a/core/tests/coretests/src/android/os/ParcelTest.java
+++ b/core/tests/coretests/src/android/os/ParcelTest.java
@@ -56,10 +56,8 @@ public class ParcelTest {
     @Test
     public void testCallingWorkSourceUidAfterEnforce() {
         Parcel p = Parcel.obtain();
-        // Write headers manually so that we do not invoke #writeInterfaceToken.
-        p.writeInt(1);  // strict mode header
-        p.writeInt(WORK_SOURCE_1);  // worksource header.
-        p.writeString(INTERFACE_TOKEN_1);  // interface token.
+        p.writeInterfaceToken(INTERFACE_TOKEN_1);
+        assertEquals(true, p.replaceCallingWorkSourceUid(WORK_SOURCE_1));
         p.setDataPosition(0);
 
         p.enforceInterface(INTERFACE_TOKEN_1);