commit 9288414c301d559df739a635453b2ef9db740d22
author Constantin Musca <constantin.musca@intel.com> Fri May 23 14:20:29 2014 +0300
committer Amith Dsouza <amithds@google.com> Tue Jun 02 14:18:35 2015 -0700
tree c93cf95312ffebc9adfe21c93140440524a8cf13
parent 013161a64ab996e0b7cc18251e6af19de8cedbbf

LocalSocketTest.testAccessors: fix the *SendBufferSize* test

If one sets a *SendBufferSize* value which is less than
(2048 + SKB_DATA_ALIGN(sizeof(struct sk_buff))) then the value
retrieved will be (2 * (2048 + SKB_DATA_ALIGN(sizeof(struct sk_buff)))).
Otherwise, the value will be doubled.
Modify the test to consider both cases.

Change-Id: I2d89393b1ad441783c8a082b072a806b8901830c
Signed-off-by: Constantin Musca <constantin.musca@intel.com>

tests/cts/net/src/android/net/cts/LocalSocketTest.java

diff --git a/tests/cts/net/src/android/net/cts/LocalSocketTest.java b/tests/cts/net/src/android/net/cts/LocalSocketTest.java
index 0a4bc0d..70d69c8 100644
--- a/tests/cts/net/src/android/net/cts/LocalSocketTest.java
+++ b/tests/cts/net/src/android/net/cts/LocalSocketTest.java
@@ -112,6 +112,7 @@
     }
 
     public void testAccessors() throws IOException{
+        final int INITIAL_SEND_BUFFER_SIZE = 1998;
         LocalSocket socket = new LocalSocket();
         LocalSocketAddress addr = new LocalSocketAddress("secondary");
 
@@ -126,8 +127,14 @@
         socket.setReceiveBufferSize(1999);
         assertEquals(1999 << 1, socket.getReceiveBufferSize());
 
-        socket.setSendBufferSize(1998);
-        assertEquals(1998 << 1, socket.getSendBufferSize());
+        socket.setSendBufferSize(INITIAL_SEND_BUFFER_SIZE);
+        int sendBufferSize = socket.getSendBufferSize();
+        if ((INITIAL_SEND_BUFFER_SIZE << 1) < sendBufferSize) {
+            socket.setSendBufferSize(sendBufferSize / 2);
+            assertEquals(sendBufferSize, socket.getSendBufferSize());
+        } else {
+            assertEquals(INITIAL_SEND_BUFFER_SIZE << 1, sendBufferSize);
+        }
 
         // Timeout is not support at present, so set is ignored
         socket.setSoTimeout(1996);