Change the size of the ICE ufrag to 4 bytes

webrtc/p2p/base/portallocator_unittest.cc

 /*
  *  Copyright 2016 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include <memory>
 
 #include "webrtc/base/gunit.h"
 #include "webrtc/base/thread.h"
 #include "webrtc/p2p/base/fakeportallocator.h"
 #include "webrtc/p2p/base/portallocator.h"
 
 static const char kContentName[] = "test content";
 // Based on ICE_UFRAG_LENGTH
-static const char kIceUfrag[] = "TESTICEUFRAG0000";
+static const char kIceUfrag[] = "UF00";
 // Based on ICE_PWD_LENGTH
 static const char kIcePwd[] = "TESTICEPWD00000000000000";
 static const char kTurnUsername[] = "test";
 static const char kTurnPassword[] = "test";
 
 class PortAllocatorTest : public testing::Test, public sigslot::has_slots<> {
  public:
   PortAllocatorTest() {
     allocator_.reset(
         new cricket::FakePortAllocator(rtc::Thread::Current(), nullptr));
@@ skipping 165 matching lines @@
   std::unique_ptr<cricket::FakePortAllocatorSession> session(
       static_cast<cricket::FakePortAllocatorSession*>(
           allocator_->TakePooledSession(kContentName, 1, kIceUfrag, kIcePwd)
               .release()));
   EXPECT_EQ(1, session->transport_info_update_count());
   EXPECT_EQ(kContentName, session->content_name());
   EXPECT_EQ(1, session->component());
   EXPECT_EQ(kIceUfrag, session->ice_ufrag());
   EXPECT_EQ(kIcePwd, session->ice_pwd());
 }