net: add OCSP tests.

net/ocsp/nss_ocsp.cc

 // Copyright (c) 2012 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.
 
 #include "net/ocsp/nss_ocsp.h"
 
 #include <certt.h>
 #include <certdb.h>
 #include <ocsp.h>
 #include <nspr.h>
@@ skipping 31 matching lines @@
 pthread_mutex_t g_request_context_lock = PTHREAD_MUTEX_INITIALIZER;
 static net::URLRequestContext* g_request_context = NULL;
 
 class OCSPRequestSession;
 
 class OCSPIOLoop {
  public:
   void StartUsing() {
     base::AutoLock autolock(lock_);
     used_ = true;
+    io_loop_ = MessageLoopForIO::current();
+    DCHECK(io_loop_);
   }
 
   // Called on IO loop.
   void Shutdown();
 
   bool used() const {
     base::AutoLock autolock(lock_);
     return used_;
   }
 
@@ skipping 387 matching lines @@
  private:
   std::string host_;
   int port_;
 
   DISALLOW_COPY_AND_ASSIGN(OCSPServerSession);
 };
 
 OCSPIOLoop::OCSPIOLoop()
     : shutdown_(false),
       used_(false),
-      io_loop_(MessageLoopForIO::current()) {
-  DCHECK(io_loop_);
+      io_loop_(NULL) {
 }
 
 OCSPIOLoop::~OCSPIOLoop() {
   // IO thread was already deleted before the singleton is deleted
   // in AtExitManager.
   {
     base::AutoLock autolock(lock_);
     DCHECK(!io_loop_);
     DCHECK(!used_);
     DCHECK(shutdown_);
@@ skipping 34 matching lines @@
   base::AutoLock autolock(lock_);
   DCHECK_EQ(MessageLoopForIO::current(), io_loop_);
 }
 
 void OCSPIOLoop::AddRequest(OCSPRequestSession* request) {
   DCHECK(!ContainsKey(requests_, request));
   requests_.insert(request);
 }
 
 void OCSPIOLoop::RemoveRequest(OCSPRequestSession* request) {
-  {
-    // Ignore if we've already shutdown.
-    base::AutoLock auto_lock(lock_);
-    if (shutdown_)
-      return;
-  }
-
   DCHECK(ContainsKey(requests_, request));
   requests_.erase(request);
 }
 
 void OCSPIOLoop::CancelAllRequests() {
   std::set<OCSPRequestSession*> requests;
   requests.swap(requests_);
 
   for (std::set<OCSPRequestSession*>::iterator it = requests.begin();
        it != requests.end(); ++it)
@@ skipping 406 matching lines @@
 void SetURLRequestContextForOCSP(URLRequestContext* request_context) {
   pthread_mutex_lock(&g_request_context_lock);
   if (request_context) {
     DCHECK(!g_request_context);
   }
   g_request_context = request_context;
   pthread_mutex_unlock(&g_request_context_lock);
 }
 
 }  // namespace net