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      1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "net/spdy/spdy_protocol.h"
      6 
      7 #include <limits>
      8 
      9 #include "base/basictypes.h"
     10 #include "base/memory/scoped_ptr.h"
     11 #include "net/spdy/spdy_bitmasks.h"
     12 #include "net/spdy/spdy_framer.h"
     13 #include "testing/gtest/include/gtest/gtest.h"
     14 
     15 namespace {
     16 
     17 enum SpdyProtocolTestTypes {
     18   SPDY2 = 2,
     19   SPDY3 = 3,
     20 };
     21 
     22 }  // namespace
     23 
     24 namespace net {
     25 
     26 class SpdyProtocolTest
     27     : public ::testing::TestWithParam<SpdyProtocolTestTypes> {
     28  protected:
     29   virtual void SetUp() {
     30     spdy_version_ = GetParam();
     31   }
     32 
     33   bool IsSpdy2() { return spdy_version_ == SPDY2; }
     34 
     35   // Version of SPDY protocol to be used.
     36   int spdy_version_;
     37 };
     38 
     39 // All tests are run with two different SPDY versions: SPDY/2 and SPDY/3.
     40 INSTANTIATE_TEST_CASE_P(SpdyProtocolTests,
     41                         SpdyProtocolTest,
     42                         ::testing::Values(SPDY2, SPDY3));
     43 
     44 // Test our protocol constants
     45 TEST_P(SpdyProtocolTest, ProtocolConstants) {
     46   EXPECT_EQ(1, SYN_STREAM);
     47   EXPECT_EQ(2, SYN_REPLY);
     48   EXPECT_EQ(3, RST_STREAM);
     49   EXPECT_EQ(4, SETTINGS);
     50   EXPECT_EQ(5, NOOP);
     51   EXPECT_EQ(6, PING);
     52   EXPECT_EQ(7, GOAWAY);
     53   EXPECT_EQ(8, HEADERS);
     54   EXPECT_EQ(9, WINDOW_UPDATE);
     55   EXPECT_EQ(10, CREDENTIAL);
     56   EXPECT_EQ(11, BLOCKED);
     57   EXPECT_EQ(12, PUSH_PROMISE);
     58   EXPECT_EQ(12, LAST_CONTROL_TYPE);
     59   EXPECT_EQ(std::numeric_limits<int32>::max(), kSpdyMaximumWindowSize);
     60 }
     61 
     62 class SpdyProtocolDeathTest : public SpdyProtocolTest {};
     63 
     64 // All tests are run with two different SPDY versions: SPDY/2 and SPDY/3.
     65 INSTANTIATE_TEST_CASE_P(SpdyProtocolDeathTests,
     66                         SpdyProtocolDeathTest,
     67                         ::testing::Values(SPDY2, SPDY3));
     68 
     69 #if GTEST_HAS_DEATH_TEST && !defined(NDEBUG)
     70 TEST_P(SpdyProtocolDeathTest, TestSpdySettingsAndIdOutOfBounds) {
     71   scoped_ptr<SettingsFlagsAndId> flags_and_id;
     72 
     73   EXPECT_DEBUG_DEATH(
     74       {
     75         flags_and_id.reset(new SettingsFlagsAndId(1, ~0));
     76       },
     77       "SPDY setting ID too large.");
     78   // Make sure that we get expected values in opt mode.
     79   if (flags_and_id.get() != NULL) {
     80     EXPECT_EQ(1, flags_and_id->flags());
     81     EXPECT_EQ(static_cast<SpdyPingId>(0xffffff), flags_and_id->id());
     82   }
     83 }
     84 #endif  // GTEST_HAS_DEATH_TEST && !defined(NDEBUG)
     85 
     86 }  // namespace net
     87