[Cronet] Continue UrlRequest with NULL certificate if Client cert is requested.

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.suitebuilder.annotation.SmallTest;
 
 import org.chromium.base.test.util.Feature;
@@ skipping 553 matching lines @@
         assertNull(callback.mResponseInfo);
         assertNotNull(callback.mError);
         assertTrue(callback.mOnErrorCalled);
         assertEquals(-201, callback.mError.netError());
         assertEquals("Exception in CronetUrlRequest: net::ERR_CERT_DATE_INVALID",
                 callback.mError.getMessage());
         assertEquals(callback.mResponseStep, ResponseStep.NOTHING);
     }
 
     /**
+     * Tests that request continues when client certificate is requested and the
+     * |arbitraryNetError| is reported later.
+     */
+    @SmallTest
+    @Feature({"Cronet"})
+    public void testMockCertRequested() throws Exception {

[svaldez, 2015/11/20 16:30:10]

nit: Move above testMockSSLCertificateError to match URLRequest ordering.

[mef, 2015/11/20 16:44:06]

Done.

+        final int arbitraryNetError = -3;
+        TestUrlRequestCallback callback =
+                startAndWaitForComplete(MockUrlRequestJobFactory.getMockUrlWithFailure(
+                        FailurePhase.CERT_REQUESTED, arbitraryNetError));
+        assertNull(callback.mResponseInfo);
+        assertNotNull(callback.mError);
+        assertEquals(arbitraryNetError, callback.mError.netError());
+        assertEquals(0, callback.mRedirectCount);
+        assertTrue(callback.mOnErrorCalled);
+        assertEquals(callback.mResponseStep, ResponseStep.NOTHING);
+    }
+
+    /**
      * Checks that the buffer is updated correctly, when starting at an offset,
      * when using legacy read() API.
      */
     @SmallTest
     @Feature({"Cronet"})
     @SuppressWarnings("deprecation")
     public void testLegacySimpleGetBufferUpdates() throws Exception {
         TestUrlRequestCallback callback = new TestUrlRequestCallback();
         callback.mLegacyReadByteBufferAdjustment = true;
         callback.setAutoAdvance(false);
@@ skipping 975 matching lines @@
             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);
     }
 }