Add IsAcceptableCipher, use instead of GetDefaultCipher.

webrtc/base/sslstreamadapter_unittest.cc

 /*
  *  Copyright 2011 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 1059 matching lines @@
   MAYBE_SKIP_TEST(HaveDtls);
   SetupProtocolVersions(rtc::SSL_PROTOCOL_DTLS_10, rtc::SSL_PROTOCOL_DTLS_10);
   TestHandshake();
 
   int client_cipher;
   ASSERT_TRUE(GetSslCipherSuite(true, &client_cipher));
   int server_cipher;
   ASSERT_TRUE(GetSslCipherSuite(false, &server_cipher));
 
   ASSERT_EQ(client_cipher, server_cipher);
-  ASSERT_EQ(
-      rtc::SSLStreamAdapter::GetDefaultSslCipherForTest(
-          rtc::SSL_PROTOCOL_DTLS_10, ::testing::get<1>(GetParam()).type()),
-      server_cipher);
+  ASSERT_TRUE(rtc::SSLStreamAdapter::IsAcceptableCipher(
+      server_cipher, rtc::SSL_PROTOCOL_DTLS_10,
+      ::testing::get<1>(GetParam()).type()));
 }
 
 // Test getting the used DTLS 1.2 ciphers.
 // DTLS 1.2 enabled for client and server -> DTLS 1.2 will be used.
 TEST_P(SSLStreamAdapterTestDTLS, TestGetSslCipherSuiteDtls12Both) {
   MAYBE_SKIP_TEST(HaveDtls);
   SetupProtocolVersions(rtc::SSL_PROTOCOL_DTLS_12, rtc::SSL_PROTOCOL_DTLS_12);
   TestHandshake();
 
   int client_cipher;
   ASSERT_TRUE(GetSslCipherSuite(true, &client_cipher));
   int server_cipher;
   ASSERT_TRUE(GetSslCipherSuite(false, &server_cipher));
 
   ASSERT_EQ(client_cipher, server_cipher);
-  ASSERT_EQ(
-      rtc::SSLStreamAdapter::GetDefaultSslCipherForTest(
-          rtc::SSL_PROTOCOL_DTLS_12, ::testing::get<1>(GetParam()).type()),
-      server_cipher);
+  ASSERT_TRUE(rtc::SSLStreamAdapter::IsAcceptableCipher(
+      server_cipher, rtc::SSL_PROTOCOL_DTLS_12,
+      ::testing::get<1>(GetParam()).type()));
 }
 
 // DTLS 1.2 enabled for client only -> DTLS 1.0 will be used.
 TEST_P(SSLStreamAdapterTestDTLS, TestGetSslCipherSuiteDtls12Client) {
   MAYBE_SKIP_TEST(HaveDtls);
   SetupProtocolVersions(rtc::SSL_PROTOCOL_DTLS_10, rtc::SSL_PROTOCOL_DTLS_12);
   TestHandshake();
 
   int client_cipher;
   ASSERT_TRUE(GetSslCipherSuite(true, &client_cipher));
   int server_cipher;
   ASSERT_TRUE(GetSslCipherSuite(false, &server_cipher));
 
   ASSERT_EQ(client_cipher, server_cipher);
-  ASSERT_EQ(
-      rtc::SSLStreamAdapter::GetDefaultSslCipherForTest(
-          rtc::SSL_PROTOCOL_DTLS_10, ::testing::get<1>(GetParam()).type()),
-      server_cipher);
+  ASSERT_TRUE(rtc::SSLStreamAdapter::IsAcceptableCipher(
+      server_cipher, rtc::SSL_PROTOCOL_DTLS_10,
+      ::testing::get<1>(GetParam()).type()));
 }
 
 // DTLS 1.2 enabled for server only -> DTLS 1.0 will be used.
 TEST_P(SSLStreamAdapterTestDTLS, TestGetSslCipherSuiteDtls12Server) {
   MAYBE_SKIP_TEST(HaveDtls);
   SetupProtocolVersions(rtc::SSL_PROTOCOL_DTLS_12, rtc::SSL_PROTOCOL_DTLS_10);
   TestHandshake();
 
   int client_cipher;
   ASSERT_TRUE(GetSslCipherSuite(true, &client_cipher));
   int server_cipher;
   ASSERT_TRUE(GetSslCipherSuite(false, &server_cipher));
 
   ASSERT_EQ(client_cipher, server_cipher);
-  ASSERT_EQ(
-      rtc::SSLStreamAdapter::GetDefaultSslCipherForTest(
-          rtc::SSL_PROTOCOL_DTLS_10, ::testing::get<1>(GetParam()).type()),
-      server_cipher);
+  ASSERT_TRUE(rtc::SSLStreamAdapter::IsAcceptableCipher(
+      server_cipher, rtc::SSL_PROTOCOL_DTLS_10,
+      ::testing::get<1>(GetParam()).type()));
 }
 
 // The RSA keysizes here might look strange, why not include the RFC's size
 // 2048?. The reason is test case slowness; testing two sizes to exercise
 // parametrization is sufficient.
 INSTANTIATE_TEST_CASE_P(
     SSLStreamAdapterTestsTLS,
     SSLStreamAdapterTestTLS,
     Combine(Values(rtc::KeyParams::RSA(1024, 65537),
                    rtc::KeyParams::RSA(1152, 65537),
                    rtc::KeyParams::ECDSA(rtc::EC_NIST_P256)),
             Values(rtc::KeyParams::RSA(1024, 65537),
                    rtc::KeyParams::RSA(1152, 65537),
                    rtc::KeyParams::ECDSA(rtc::EC_NIST_P256))));
 INSTANTIATE_TEST_CASE_P(
     SSLStreamAdapterTestsDTLS,
     SSLStreamAdapterTestDTLS,
     Combine(Values(rtc::KeyParams::RSA(1024, 65537),
                    rtc::KeyParams::RSA(1152, 65537),
                    rtc::KeyParams::ECDSA(rtc::EC_NIST_P256)),
             Values(rtc::KeyParams::RSA(1024, 65537),
                    rtc::KeyParams::RSA(1152, 65537),
                    rtc::KeyParams::ECDSA(rtc::EC_NIST_P256))));