Fixing inconsistency with behavior of `ClearGettingPorts`.

webrtc/p2p/client/basicportallocator_unittest.cc

 /*
  *  Copyright 2009 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.
  */
 
@@ skipping 1593 matching lines @@
   allocator_->set_step_delay(kDefaultStepDelay);
   EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
   session_->StartGettingPorts();
   ASSERT_EQ_WAIT(2U, candidates_.size(), 1000);
   EXPECT_EQ(2U, ports_.size());
   session_->StopGettingPorts();
   EXPECT_TRUE_WAIT(candidate_allocation_done_, 1000);
 
   // After stopping getting ports, adding a new interface will not start
   // getting ports again.
+  allocator_->set_step_delay(kMinimumStepDelay);
   candidates_.clear();
   ports_.clear();
   candidate_allocation_done_ = false;
   network_manager_.AddInterface(kClientAddr2);
   rtc::Thread::Current()->ProcessMessages(1000);
   EXPECT_EQ(0U, candidates_.size());
   EXPECT_EQ(0U, ports_.size());
 }
 
 TEST_F(BasicPortAllocatorTest, TestClearGettingPorts) {
   AddInterface(kClientAddr);
   allocator_->set_step_delay(kDefaultStepDelay);
   EXPECT_TRUE(CreateSession(ICE_CANDIDATE_COMPONENT_RTP));
   session_->StartGettingPorts();
   ASSERT_EQ_WAIT(2U, candidates_.size(), 1000);
   EXPECT_EQ(2U, ports_.size());
   session_->ClearGettingPorts();
-  WAIT(candidate_allocation_done_, 1000);
-  EXPECT_FALSE(candidate_allocation_done_);
+  EXPECT_TRUE_WAIT(candidate_allocation_done_, 1000);
 
   // After clearing getting ports, adding a new interface will start getting
   // ports again.
+  allocator_->set_step_delay(kMinimumStepDelay);
   candidates_.clear();
   ports_.clear();
   candidate_allocation_done_ = false;
   network_manager_.AddInterface(kClientAddr2);
   ASSERT_EQ_WAIT(2U, candidates_.size(), 1000);
   EXPECT_EQ(2U, ports_.size());
+  EXPECT_TRUE_WAIT(candidate_allocation_done_, kDefaultAllocationTimeout);
 }
 
 // Test that the ports and candidates are updated with new ufrag/pwd/etc. when
 // a pooled session is taken out of the pool.
 TEST_F(BasicPortAllocatorTest, TestTransportInformationUpdated) {
   AddInterface(kClientAddr);
   int pool_size = 1;
   allocator_->SetConfiguration(allocator_->stun_servers(),
                                allocator_->turn_servers(), pool_size, false);
   const PortAllocatorSession* peeked_session = allocator_->GetPooledSession();
@@ skipping 56 matching lines @@
   for (const Candidate& candidate : candidates) {
     // Expect only relay candidates now that the filter is applied.
     EXPECT_EQ(std::string(RELAY_PORT_TYPE), candidate.type());
     // Expect that the raddr is emptied due to the CF_RELAY filter.
     EXPECT_EQ(candidate.related_address(),
               rtc::EmptySocketAddressWithFamily(candidate.address().family()));
   }
 }
 
 }  // namespace cricket