Add new Cronet exception class for QUIC errors

components/cronet/android/test/javatests/src/org/chromium/net/CronetUrlRequestTest.java

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.net;
 
 import android.os.ConditionVariable;
 import android.test.MoreAsserts;
 import android.test.suitebuilder.annotation.SmallTest;
 import android.util.Log;
@@ skipping 1761 matching lines @@
         assertEquals("A=B", callback.mResponseInfo.getAllHeaders().get("Set-Cookie").get(0));
 
         // Make a request that check that cookie header isn't sent.
         String headerName = "Cookie";
         String url2 = NativeTestServer.getEchoHeaderURL(headerName);
         TestUrlRequestCallback callback2 = startAndWaitForComplete(url2);
         assertEquals(200, callback2.mResponseInfo.getHttpStatusCode());
         assertEquals("Header not found. :(", callback2.mResponseAsString);
     }
 
+    @SmallTest
+    @Feature({"Cronet"})
+    @OnlyRunNativeCronet
+    public void testQuicErrorCode() throws Exception {
+        TestUrlRequestCallback callback =
+                startAndWaitForComplete(MockUrlRequestJobFactory.getMockUrlWithFailure(
+                        FailurePhase.START, NetError.ERR_QUIC_PROTOCOL_ERROR));
+        assertNull(callback.mResponseInfo);
+        assertNotNull(callback.mError);
+        assertEquals(
+                NetError.ERR_QUIC_PROTOCOL_ERROR, callback.mError.getCronetInternalErrorCode());
+        QuicException quicException = (QuicException) callback.mError;

[pauljensen, 2016/06/30 17:35:12]

might want to add before this line assertTrue(callback.mError instanceof
QuicException);

[mgersh, 2016/06/30 22:55:53]

Done.

+        // 1 is QUIC_INTERNAL_ERROR
+        assertEquals(1, quicException.getQuicDetailedErrorCode());
+    }
+
     private void checkSpecificErrorCode(int netError, int errorCode, String name,
             boolean immediatelyRetryable) throws Exception {
         TestUrlRequestCallback callback = startAndWaitForComplete(
                 MockUrlRequestJobFactory.getMockUrlWithFailure(FailurePhase.START, netError));
         assertNull(callback.mResponseInfo);
         assertNotNull(callback.mError);
         assertEquals(netError, callback.mError.getCronetInternalErrorCode());
         assertEquals(errorCode, callback.mError.getErrorCode());
         assertEquals(
                 "Exception in CronetUrlRequest: net::ERR_" + name, callback.mError.getMessage());
         assertEquals(0, callback.mRedirectCount);
         assertTrue(callback.mOnErrorCalled);
         assertEquals(callback.mResponseStep, ResponseStep.NOTHING);
     }
 
     // Returns the contents of byteBuffer, from its position() to its limit(),
     // as a String. Does not modify byteBuffer's position().
     private String bufferContentsToString(ByteBuffer byteBuffer, int start, int end) {
         // Use a duplicate to avoid modifying byteBuffer.
         ByteBuffer duplicate = byteBuffer.duplicate();
         duplicate.position(start);
         duplicate.limit(end);
         byte[] contents = new byte[duplicate.remaining()];
         duplicate.get(contents);
         return new String(contents);
     }
 }