Index: blimp/net/delta_encoding_unittest.cc |
diff --git a/blimp/net/delta_encoding_unittest.cc b/blimp/net/delta_encoding_unittest.cc |
deleted file mode 100644 |
index c3a73d2f51955d520440accf49c8b09a9ac675e9..0000000000000000000000000000000000000000 |
--- a/blimp/net/delta_encoding_unittest.cc |
+++ /dev/null |
@@ -1,155 +0,0 @@ |
-// 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 |