Remove all blimp network code.

blimp/net/delta_encoding_unittest.cc

-// Copyright 2016 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 "blimp/net/delta_encoding.h"
-
-#include <string>
-#include <vector>
-
-#include "base/logging.h"
-#include "base/macros.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using testing::ElementsAre;
-
-namespace blimp {
-namespace {
-
-// Provides an example of field elision across structs.
-// For each CompoundStruct element in a sequence:
-//    |str| overrides the previous element's |str|, if set.
-//    |str| inherits the previous element's |str|, if empty.
-//    |number| is computed as a delta from the previous element's |number|.
-struct CompoundStruct {
-  static CompoundStruct Difference(const CompoundStruct& lhs,
-                                   const CompoundStruct& rhs) {
-    CompoundStruct output;
-    output.number = lhs.number - rhs.number;
-    if (lhs.str != rhs.str) {
-      output.str = lhs.str;
-    }
-    return output;
-  }
-
-  static CompoundStruct Merge(const CompoundStruct& lhs,
-                              const CompoundStruct& rhs) {
-    CompoundStruct output;
-    output.number = lhs.number + rhs.number;
-    output.str = (rhs.str.empty() ? lhs.str : rhs.str);
-    return output;
-  }
-
-  // Sortable by |number|.
-  friend bool operator<(const CompoundStruct& lhs, const CompoundStruct& rhs) {
-    return lhs.number < rhs.number;
-  }
-
-  int number;
-  std::string str;
-};
-
-class TestDeltaEncoding : public testing::Test {
- public:
-  TestDeltaEncoding() {}
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(TestDeltaEncoding);
-};
-
-TEST_F(TestDeltaEncoding, DeltaEncode) {
-  std::vector<int> test{5, 1, 3};
-  DeltaEncode(test.begin(), test.end());
-  EXPECT_THAT(test, ElementsAre(5, -4, 2));
-}
-
-TEST_F(TestDeltaEncoding, DeltaEncodeEmpty) {
-  std::vector<int> test;
-  DeltaEncode(test.begin(), test.end());
-  EXPECT_TRUE(test.empty());
-}
-
-TEST_F(TestDeltaEncoding, DeltaEncodeSingleValue) {
-  std::vector<int> test;
-  test.push_back(1);
-  DeltaEncode(test.begin(), test.end());
-  EXPECT_THAT(test, ElementsAre(1));
-}
-
-TEST_F(TestDeltaEncoding, DeltaDecode) {
-  std::vector<int> test{1, 1, 2};
-  DeltaDecode(test.begin(), test.end());
-  EXPECT_THAT(test, ElementsAre(1, 2, 4));
-}
-
-TEST_F(TestDeltaEncoding, DeltaDecodeEmpty) {
-  std::vector<int> test;
-  DeltaDecode(test.begin(), test.end());
-  EXPECT_TRUE(test.empty());
-}
-
-TEST_F(TestDeltaEncoding, DeltaDecodeSingleValue) {
-  std::vector<int> test{1};
-  DeltaEncode(test.begin(), test.end());
-  EXPECT_THAT(test, ElementsAre(1));
-}
-
-TEST_F(TestDeltaEncoding, SortAndDeltaEncodeRoundTrip) {
-  std::vector<int> test{8, 3, 5};
-  SortAndDeltaEncode(test.begin(), test.end());
-  EXPECT_THAT(test, ElementsAre(3, 2, 3));
-  DeltaDecode(test.begin(), test.end());
-  EXPECT_THAT(test, ElementsAre(3, 5, 8));
-}
-
-TEST_F(TestDeltaEncoding, DeltaEncodeStruct) {
-  std::vector<CompoundStruct> test{{2, "foo"}, {3, "foo"}, {0, "bar"}};
-  DeltaEncode(test.begin(), test.end(), &CompoundStruct::Difference);
-
-  EXPECT_EQ(2, test[0].number);
-  EXPECT_EQ(1, test[1].number);
-  EXPECT_EQ(-3, test[2].number);
-
-  EXPECT_EQ("foo", test[0].str);
-  EXPECT_EQ("", test[1].str);
-  EXPECT_EQ("bar", test[2].str);
-}
-
-TEST_F(TestDeltaEncoding, DeltaDecodeStruct) {
-  std::vector<CompoundStruct> test{{2, "foo"}, {-1, ""}, {0, "bar"}};
-  DeltaDecode(test.begin(), test.end(), &CompoundStruct::Merge);
-
-  EXPECT_EQ(2, test[0].number);
-  EXPECT_EQ(1, test[1].number);
-  EXPECT_EQ(1, test[2].number);
-
-  EXPECT_EQ("foo", test[0].str);
-  EXPECT_EQ("foo", test[1].str);
-  EXPECT_EQ("bar", test[2].str);
-}
-
-TEST_F(TestDeltaEncoding, SortAndDeltaEncodeStructRoundTrip) {
-  std::vector<CompoundStruct> test{{2, "foo"}, {3, "foo"}, {0, "bar"}};
-  SortAndDeltaEncode(test.begin(), test.end(), &CompoundStruct::Difference);
-
-  EXPECT_EQ(0, test[0].number);
-  EXPECT_EQ(2, test[1].number);
-  EXPECT_EQ(1, test[2].number);
-
-  EXPECT_EQ("bar", test[0].str);
-  EXPECT_EQ("foo", test[1].str);
-  EXPECT_EQ("", test[2].str);
-
-  DeltaDecode(test.begin(), test.end(), &CompoundStruct::Merge);
-  EXPECT_EQ(0, test[0].number);
-  EXPECT_EQ(2, test[1].number);
-  EXPECT_EQ(3, test[2].number);
-
-  EXPECT_EQ("bar", test[0].str);
-  EXPECT_EQ("foo", test[1].str);
-  EXPECT_EQ("foo", test[2].str);
-}
-
-}  // namespace
-}  // namespace blimp