Index: net/ssl/ssl_client_session_cache_openssl_unittest.cc |
diff --git a/net/ssl/ssl_client_session_cache_openssl_unittest.cc b/net/ssl/ssl_client_session_cache_openssl_unittest.cc |
deleted file mode 100644 |
index 566e0499593cf419c813e5c07914a7f5038abcf9..0000000000000000000000000000000000000000 |
--- a/net/ssl/ssl_client_session_cache_openssl_unittest.cc |
+++ /dev/null |
@@ -1,227 +0,0 @@ |
-// Copyright 2015 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/ssl/ssl_client_session_cache_openssl.h" |
- |
-#include <openssl/ssl.h> |
- |
-#include "base/memory/ptr_util.h" |
-#include "base/strings/string_number_conversions.h" |
-#include "base/test/simple_test_clock.h" |
-#include "net/ssl/scoped_openssl_types.h" |
-#include "testing/gtest/include/gtest/gtest.h" |
- |
-namespace net { |
- |
-// Test basic insertion and lookup operations. |
-TEST(SSLClientSessionCacheOpenSSLTest, Basic) { |
- SSLClientSessionCacheOpenSSL::Config config; |
- SSLClientSessionCacheOpenSSL cache(config); |
- |
- ScopedSSL_SESSION session1(SSL_SESSION_new()); |
- ScopedSSL_SESSION session2(SSL_SESSION_new()); |
- ScopedSSL_SESSION session3(SSL_SESSION_new()); |
- EXPECT_EQ(1u, session1->references); |
- EXPECT_EQ(1u, session2->references); |
- EXPECT_EQ(1u, session3->references); |
- |
- EXPECT_EQ(nullptr, cache.Lookup("key1").get()); |
- EXPECT_EQ(nullptr, cache.Lookup("key2").get()); |
- EXPECT_EQ(0u, cache.size()); |
- |
- cache.Insert("key1", session1.get()); |
- EXPECT_EQ(session1.get(), cache.Lookup("key1").get()); |
- EXPECT_EQ(nullptr, cache.Lookup("key2").get()); |
- EXPECT_EQ(1u, cache.size()); |
- |
- cache.Insert("key2", session2.get()); |
- EXPECT_EQ(session1.get(), cache.Lookup("key1").get()); |
- EXPECT_EQ(session2.get(), cache.Lookup("key2").get()); |
- EXPECT_EQ(2u, cache.size()); |
- |
- EXPECT_EQ(2u, session1->references); |
- EXPECT_EQ(2u, session2->references); |
- |
- cache.Insert("key1", session3.get()); |
- EXPECT_EQ(session3.get(), cache.Lookup("key1").get()); |
- EXPECT_EQ(session2.get(), cache.Lookup("key2").get()); |
- EXPECT_EQ(2u, cache.size()); |
- |
- EXPECT_EQ(1u, session1->references); |
- EXPECT_EQ(2u, session2->references); |
- EXPECT_EQ(2u, session3->references); |
- |
- cache.Flush(); |
- EXPECT_EQ(nullptr, cache.Lookup("key1").get()); |
- EXPECT_EQ(nullptr, cache.Lookup("key2").get()); |
- EXPECT_EQ(nullptr, cache.Lookup("key3").get()); |
- EXPECT_EQ(0u, cache.size()); |
- |
- EXPECT_EQ(1u, session1->references); |
- EXPECT_EQ(1u, session2->references); |
- EXPECT_EQ(1u, session3->references); |
-} |
- |
-// Test that a session may be inserted at two different keys. This should never |
-// be necessary, but the API doesn't prohibit it. |
-TEST(SSLClientSessionCacheOpenSSLTest, DoubleInsert) { |
- SSLClientSessionCacheOpenSSL::Config config; |
- SSLClientSessionCacheOpenSSL cache(config); |
- |
- ScopedSSL_SESSION session(SSL_SESSION_new()); |
- EXPECT_EQ(1u, session->references); |
- |
- EXPECT_EQ(nullptr, cache.Lookup("key1").get()); |
- EXPECT_EQ(nullptr, cache.Lookup("key2").get()); |
- EXPECT_EQ(0u, cache.size()); |
- |
- cache.Insert("key1", session.get()); |
- EXPECT_EQ(session.get(), cache.Lookup("key1").get()); |
- EXPECT_EQ(nullptr, cache.Lookup("key2").get()); |
- EXPECT_EQ(1u, cache.size()); |
- |
- EXPECT_EQ(2u, session->references); |
- |
- cache.Insert("key2", session.get()); |
- EXPECT_EQ(session.get(), cache.Lookup("key1").get()); |
- EXPECT_EQ(session.get(), cache.Lookup("key2").get()); |
- EXPECT_EQ(2u, cache.size()); |
- |
- EXPECT_EQ(3u, session->references); |
- |
- cache.Flush(); |
- EXPECT_EQ(nullptr, cache.Lookup("key1").get()); |
- EXPECT_EQ(nullptr, cache.Lookup("key2").get()); |
- EXPECT_EQ(0u, cache.size()); |
- |
- EXPECT_EQ(1u, session->references); |
-} |
- |
-// Tests that the session cache's size is correctly bounded. |
-TEST(SSLClientSessionCacheOpenSSLTest, MaxEntries) { |
- SSLClientSessionCacheOpenSSL::Config config; |
- config.max_entries = 3; |
- SSLClientSessionCacheOpenSSL cache(config); |
- |
- ScopedSSL_SESSION session1(SSL_SESSION_new()); |
- ScopedSSL_SESSION session2(SSL_SESSION_new()); |
- ScopedSSL_SESSION session3(SSL_SESSION_new()); |
- ScopedSSL_SESSION session4(SSL_SESSION_new()); |
- |
- // Insert three entries. |
- cache.Insert("key1", session1.get()); |
- cache.Insert("key2", session2.get()); |
- cache.Insert("key3", session3.get()); |
- EXPECT_EQ(session1.get(), cache.Lookup("key1").get()); |
- EXPECT_EQ(session2.get(), cache.Lookup("key2").get()); |
- EXPECT_EQ(session3.get(), cache.Lookup("key3").get()); |
- EXPECT_EQ(3u, cache.size()); |
- |
- // On insertion of a fourth, the first is removed. |
- cache.Insert("key4", session4.get()); |
- EXPECT_EQ(nullptr, cache.Lookup("key1").get()); |
- EXPECT_EQ(session4.get(), cache.Lookup("key4").get()); |
- EXPECT_EQ(session3.get(), cache.Lookup("key3").get()); |
- EXPECT_EQ(session2.get(), cache.Lookup("key2").get()); |
- EXPECT_EQ(3u, cache.size()); |
- |
- // Despite being newest, the next to be removed is session4 as it was accessed |
- // least. recently. |
- cache.Insert("key1", session1.get()); |
- EXPECT_EQ(session1.get(), cache.Lookup("key1").get()); |
- EXPECT_EQ(session2.get(), cache.Lookup("key2").get()); |
- EXPECT_EQ(session3.get(), cache.Lookup("key3").get()); |
- EXPECT_EQ(nullptr, cache.Lookup("key4").get()); |
- EXPECT_EQ(3u, cache.size()); |
-} |
- |
-// Tests that session expiration works properly. |
-TEST(SSLClientSessionCacheOpenSSLTest, Expiration) { |
- const size_t kNumEntries = 20; |
- const size_t kExpirationCheckCount = 10; |
- const base::TimeDelta kTimeout = base::TimeDelta::FromSeconds(1000); |
- |
- SSLClientSessionCacheOpenSSL::Config config; |
- config.expiration_check_count = kExpirationCheckCount; |
- config.timeout = kTimeout; |
- SSLClientSessionCacheOpenSSL cache(config); |
- base::SimpleTestClock* clock = new base::SimpleTestClock; |
- cache.SetClockForTesting(base::WrapUnique(clock)); |
- |
- // Add |kNumEntries - 1| entries. |
- for (size_t i = 0; i < kNumEntries - 1; i++) { |
- ScopedSSL_SESSION session(SSL_SESSION_new()); |
- cache.Insert(base::SizeTToString(i), session.get()); |
- } |
- EXPECT_EQ(kNumEntries - 1, cache.size()); |
- |
- // Expire all the previous entries and insert one more entry. |
- clock->Advance(kTimeout * 2); |
- ScopedSSL_SESSION session(SSL_SESSION_new()); |
- cache.Insert("key", session.get()); |
- |
- // All entries are still in the cache. |
- EXPECT_EQ(kNumEntries, cache.size()); |
- |
- // Perform one fewer lookup than needed to trigger the expiration check. This |
- // shall not expire any session. |
- for (size_t i = 0; i < kExpirationCheckCount - 1; i++) |
- cache.Lookup("key"); |
- |
- // All entries are still in the cache. |
- EXPECT_EQ(kNumEntries, cache.size()); |
- |
- // Perform one more lookup. This will expire all sessions but the last one. |
- cache.Lookup("key"); |
- EXPECT_EQ(1u, cache.size()); |
- EXPECT_EQ(session.get(), cache.Lookup("key").get()); |
- for (size_t i = 0; i < kNumEntries - 1; i++) { |
- SCOPED_TRACE(i); |
- EXPECT_EQ(nullptr, cache.Lookup(base::SizeTToString(i))); |
- } |
-} |
- |
-// Tests that Lookup performs an expiration check before returning a cached |
-// session. |
-TEST(SSLClientSessionCacheOpenSSLTest, LookupExpirationCheck) { |
- // kExpirationCheckCount is set to a suitably large number so the automated |
- // pruning never triggers. |
- const size_t kExpirationCheckCount = 1000; |
- const base::TimeDelta kTimeout = base::TimeDelta::FromSeconds(1000); |
- |
- SSLClientSessionCacheOpenSSL::Config config; |
- config.expiration_check_count = kExpirationCheckCount; |
- config.timeout = kTimeout; |
- SSLClientSessionCacheOpenSSL cache(config); |
- base::SimpleTestClock* clock = new base::SimpleTestClock; |
- cache.SetClockForTesting(base::WrapUnique(clock)); |
- |
- // Insert an entry into the session cache. |
- ScopedSSL_SESSION session(SSL_SESSION_new()); |
- cache.Insert("key", session.get()); |
- EXPECT_EQ(session.get(), cache.Lookup("key").get()); |
- EXPECT_EQ(1u, cache.size()); |
- |
- // Expire the session. |
- clock->Advance(kTimeout * 2); |
- |
- // The entry has not been removed yet. |
- EXPECT_EQ(1u, cache.size()); |
- |
- // But it will not be returned on lookup and gets pruned at that point. |
- EXPECT_EQ(nullptr, cache.Lookup("key").get()); |
- EXPECT_EQ(0u, cache.size()); |
- |
- // Sessions also are treated as expired if the clock rewinds. |
- cache.Insert("key", session.get()); |
- EXPECT_EQ(session.get(), cache.Lookup("key").get()); |
- EXPECT_EQ(1u, cache.size()); |
- |
- clock->Advance(-kTimeout * 2); |
- |
- EXPECT_EQ(nullptr, cache.Lookup("key").get()); |
- EXPECT_EQ(0u, cache.size()); |
-} |
- |
-} // namespace net |