net/spdy/hpack_encoder_test.cc

   1 // Copyright 2014 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/hpack_encoder.h"
   6
   7 #include <map>
   8 #include <string>
   9
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 namespace net {
  13
  14 namespace {
  15
  16 using std::string;
  17
  18 // Test that EncoderHeaderSet() simply encodes everything as literals
  19 // without indexing.
  20 TEST(HpackEncoderTest, Basic) {
  21   HpackEncoder encoder(kuint32max);
  22
  23   std::map<string, string> header_set1;
  24   header_set1["name1"] = "value1";
  25   header_set1["name2"] = "value2";
  26
  27   string encoded_header_set1;
  28   EXPECT_TRUE(encoder.EncodeHeaderSet(header_set1, &encoded_header_set1));
  29   EXPECT_EQ("\x40\x05name1\x06value1"
  30             "\x40\x05name2\x06value2", encoded_header_set1);
  31
  32   std::map<string, string> header_set2;
  33   header_set2["name2"] = "different-value";
  34   header_set2["name3"] = "value3";
  35
  36   string encoded_header_set2;
  37   EXPECT_TRUE(encoder.EncodeHeaderSet(header_set2, &encoded_header_set2));
  38   EXPECT_EQ("\x40\x05name2\x0f" "different-value"
  39             "\x40\x05name3\x06value3", encoded_header_set2);
  40 }
  41
  42 // Test that trying to encode a header set with a too-long header
  43 // field will fail.
  44 TEST(HpackEncoderTest, HeaderTooLarge) {
  45   HpackEncoder encoder(10);
  46
  47   std::map<string, string> header_set;
  48   header_set["name1"] = "too-long value";
  49   header_set["name2"] = "value2";
  50
  51   // TODO(akalin): Verify that the encoder did not attempt to encode
  52   // the second header field.
  53   string encoded_header_set;
  54   EXPECT_FALSE(encoder.EncodeHeaderSet(header_set, &encoded_header_set));
  55 }
  56
  57 }  // namespace
  58
  59 }  // namespace net