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 "net/test/gtest_util.h"
14#include "testing/gtest/include/gtest/gtest.h"
15
16namespace {
17
18enum SpdyProtocolTestTypes {
19  SPDY2 = net::SPDY2,
20  SPDY3 = net::SPDY3,
21};
22
23}  // namespace
24
25namespace net {
26
27class SpdyProtocolTest
28    : public ::testing::TestWithParam<SpdyProtocolTestTypes> {
29 protected:
30  virtual void SetUp() {
31    spdy_version_ = static_cast<SpdyMajorVersion>(GetParam());
32  }
33
34  // Version of SPDY protocol to be used.
35  SpdyMajorVersion spdy_version_;
36};
37
38// All tests are run with two different SPDY versions: SPDY/2 and SPDY/3.
39INSTANTIATE_TEST_CASE_P(SpdyProtocolTests,
40                        SpdyProtocolTest,
41                        ::testing::Values(SPDY2, SPDY3));
42
43// Test our protocol constants
44// TODO(hkhalil): Remove this test once we no longer rely on exact values.
45TEST_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(13, CONTINUATION);
59  EXPECT_EQ(14, ALTSVC);
60  EXPECT_EQ(15, PRIORITY);
61  EXPECT_EQ(15, LAST_CONTROL_TYPE);
62  EXPECT_EQ(std::numeric_limits<int32>::max(), kSpdyMaximumWindowSize);
63}
64
65class SpdyProtocolDeathTest : public SpdyProtocolTest {};
66
67// All tests are run with two different SPDY versions: SPDY/2 and SPDY/3.
68INSTANTIATE_TEST_CASE_P(SpdyProtocolDeathTests,
69                        SpdyProtocolDeathTest,
70                        ::testing::Values(SPDY2, SPDY3));
71
72TEST_P(SpdyProtocolDeathTest, TestSpdySettingsAndIdOutOfBounds) {
73  scoped_ptr<SettingsFlagsAndId> flags_and_id;
74
75  EXPECT_DFATAL(flags_and_id.reset(new SettingsFlagsAndId(1, ~0)),
76                "SPDY setting ID too large.");
77  // Make sure that we get expected values in opt mode.
78  if (flags_and_id.get() != NULL) {
79    EXPECT_EQ(1, flags_and_id->flags());
80    EXPECT_EQ(static_cast<SpdyPingId>(0xffffff), flags_and_id->id());
81  }
82}
83
84}  // namespace net
85