Add exceptions for test_connectLjava_net_SocketAddressI

OldSocketTest's test_connectLjava_net_SocketAddressI would sometimes
fail on certain networks. The connection attempt to the 'non-reachable' IP
 would be reset by a local router before the expected
timeout occured, thus causing the test to fail.

This change adds additional catch clauses for cases like this,
looking for ECONNREFUSED messages.

Bug: 18143878

Change-Id: I99a500d5c95cc25aa52ef231e6de43233f3e5316
Signed-off-by: Tiberiu Breana <tiberiu.a.breana@intel.com>
(cherry picked from commit d3ba3eb7a3fa67c1de2cb7a5ba999dcf91c13a91)

1 files changed, 12 insertions, 0 deletions

diff --git a/luni/src/test/java/libcore/java/net/OldSocketTest.java b/luni/src/test/java/libcore/java/net/OldSocketTest.java
index 80bee69..7973965 100644
--- a/luni/src/test/java/libcore/java/net/OldSocketTest.java
+++ b/luni/src/test/java/libcore/java/net/OldSocketTest.java
@@ -1251,6 +1251,12 @@ public class OldSocketTest extends OldSocketTestCase {
             theSocket.connect(nonReachableAddress, 200);
             theSocket.close();
             fail("No interrupted exception when connecting to address nobody listening on with short timeout 200: ");
+        } catch (ConnectException ce) {
+            // some networks will quickly reset the TCP connection attempt to this fake IP
+            assertTrue(
+                    "Wrong exception when connecting to address nobody listening on with short timeout 200: "
+                            + ce.toString(),
+                    (ce.getMessage() != null && ce.getMessage().contains("ECONNREFUSED")));
         } catch (Exception e) {
             assertTrue(
                     "Wrong exception when connecting to address nobody listening on with short timeout 200: "
@@ -1266,6 +1272,12 @@ public class OldSocketTest extends OldSocketTestCase {
             theSocket.connect(nonReachableAddress, 40);
             theSocket.close();
             fail("No interrupted exception when connecting to address nobody listening on with short timeout 40: ");
+        } catch (ConnectException ce) {
+            // some networks will quickly reset the TCP connection attempt to this fake IP
+            assertTrue(
+                    "Wrong exception when connecting to address nobody listening on with short timeout 40: "
+                            + ce.toString(),
+                    (ce.getMessage() != null && ce.getMessage().contains("ECONNREFUSED")));
         } catch (Exception e) {
             assertTrue(
                     "Wrong exception when connecting to address nobody listening on with short timeout 40: "