Split net/spdy into core and chromium subdirectories.

net/spdy/http2_priority_dependencies_unittest.cc

Index: net/spdy/http2_priority_dependencies_unittest.cc
diff --git a/net/spdy/http2_priority_dependencies_unittest.cc b/net/spdy/http2_priority_dependencies_unittest.cc
deleted file mode 100644
index 73d1f7d7f749b1f4796b9f17a7fccb22383eab23..0000000000000000000000000000000000000000
--- a/net/spdy/http2_priority_dependencies_unittest.cc
+++ /dev/null
@@ -1,260 +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 "net/spdy/http2_priority_dependencies.h"
-
-#include <algorithm>
-
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/platform_test.h"
-
-using ::testing::ContainerEq;
-
-namespace net {
-
-bool operator==(const Http2PriorityDependencies::DependencyUpdate& a,
-                const Http2PriorityDependencies::DependencyUpdate& b) {
-  return a.id == b.id && a.dependent_stream_id == b.dependent_stream_id &&
-         a.exclusive == b.exclusive;
-}
-
-std::ostream& operator<<(
-    std::ostream& os,
-    const std::vector<Http2PriorityDependencies::DependencyUpdate>& v) {
-  for (auto e : v) {
-    os << "{" << e.id << "," << e.dependent_stream_id << ","
-       << (e.exclusive ? "true" : "false") << "}";
-  }
-  return os;
-}
-
-class HttpPriorityDependencyTest : public PlatformTest {
- public:
-  HttpPriorityDependencyTest() : next_id_(0u) {}
-
-  // Fixed priority values to use for testing.
-  enum {
-    HIGHEST = kV3HighestPriority,
-    MEDIUM = HIGHEST + 1,
-    LOW = MEDIUM + 1,
-    LOWEST = kV3LowestPriority,
-  };
-
-  SpdyStreamId GetId() { return ++next_id_; }
-
-  void TestStreamCreation(SpdyStreamId new_id,
-                          SpdyPriority priority,
-                          SpdyStreamId expected_dependent_id) {
-    SpdyStreamId dependent_id = 999u;
-    bool exclusive = false;
-    dependency_state_.OnStreamCreation(new_id, priority, &dependent_id,
-                                       &exclusive);
-    if (expected_dependent_id != dependent_id || !exclusive) {
-      ADD_FAILURE() << "OnStreamCreation(" << new_id << ", " << int(priority)
-                    << ")\n"
-                    << "  Got:  (" << dependent_id << ", " << exclusive << ")\n"
-                    << "  Want: (" << expected_dependent_id << ", true)\n";
-    }
-  }
-
-  struct ExpectedDependencyUpdate {
-    SpdyStreamId id;
-    SpdyStreamId parent_id;
-  };
-
-  void TestStreamUpdate(SpdyStreamId id,
-                        SpdyPriority new_priority,
-                        std::vector<ExpectedDependencyUpdate> expected) {
-    auto value = dependency_state_.OnStreamUpdate(id, new_priority);
-    std::vector<Http2PriorityDependencies::DependencyUpdate> expected_value;
-    for (auto e : expected) {
-      expected_value.push_back({e.id, e.parent_id, true /* exclusive */});
-    }
-    if (value != expected_value) {
-      ADD_FAILURE() << "OnStreamUpdate(" << id << ", " << int(new_priority)
-                    << ")\n"
-                    << "  Value:    " << value << "\n"
-                    << "  Expected: " << expected_value << "\n";
-    }
-  }
-
-  void OnStreamDestruction(SpdyStreamId id) {
-    dependency_state_.OnStreamDestruction(id);
-  }
-
- private:
-  SpdyStreamId next_id_;
-  Http2PriorityDependencies dependency_state_;
-};
-
-// Confirm dependencies correct for entries at the same priority.
-TEST_F(HttpPriorityDependencyTest, SamePriority) {
-  const SpdyStreamId first_id = GetId();
-  const SpdyStreamId second_id = GetId();
-  const SpdyStreamId third_id = GetId();
-
-  TestStreamCreation(first_id, MEDIUM, 0u);
-  TestStreamCreation(second_id, MEDIUM, first_id);
-  TestStreamCreation(third_id, MEDIUM, second_id);
-}
-
-// Confirm dependencies correct for entries at different priorities, increasing.
-TEST_F(HttpPriorityDependencyTest, DifferentPriorityIncreasing) {
-  const SpdyStreamId first_id = GetId();
-  const SpdyStreamId second_id = GetId();
-  const SpdyStreamId third_id = GetId();
-
-  TestStreamCreation(first_id, LOWEST, 0u);
-  TestStreamCreation(second_id, MEDIUM, 0u);
-  TestStreamCreation(third_id, HIGHEST, 0u);
-}
-
-// Confirm dependencies correct for entries at different priorities, increasing.
-TEST_F(HttpPriorityDependencyTest, DifferentPriorityDecreasing) {
-  const SpdyStreamId first_id = GetId();
-  const SpdyStreamId second_id = GetId();
-  const SpdyStreamId third_id = GetId();
-
-  TestStreamCreation(first_id, HIGHEST, 0u);
-  TestStreamCreation(second_id, MEDIUM, first_id);
-  TestStreamCreation(third_id, LOWEST, second_id);
-}
-
-// Confirm dependencies correct if requests are completed between before
-// next creation.
-TEST_F(HttpPriorityDependencyTest, CompletionBeforeIssue) {
-  const SpdyStreamId first_id = GetId();
-  const SpdyStreamId second_id = GetId();
-  const SpdyStreamId third_id = GetId();
-
-  TestStreamCreation(first_id, HIGHEST, 0u);
-  OnStreamDestruction(first_id);
-  TestStreamCreation(second_id, MEDIUM, 0u);
-  OnStreamDestruction(second_id);
-  TestStreamCreation(third_id, LOWEST, 0u);
-}
-
-// Confirm dependencies correct if some requests are completed between before
-// next creation.
-TEST_F(HttpPriorityDependencyTest, SomeCompletions) {
-  const SpdyStreamId first_id = GetId();
-  const SpdyStreamId second_id = GetId();
-  const SpdyStreamId third_id = GetId();
-
-  TestStreamCreation(first_id, HIGHEST, 0u);
-  TestStreamCreation(second_id, MEDIUM, first_id);
-  OnStreamDestruction(second_id);
-  TestStreamCreation(third_id, LOWEST, first_id);
-}
-
-// A more complex example parallel to a simple web page.
-TEST_F(HttpPriorityDependencyTest, Complex) {
-  const SpdyStreamId first_id = GetId();
-  const SpdyStreamId second_id = GetId();
-  const SpdyStreamId third_id = GetId();
-  const SpdyStreamId fourth_id = GetId();
-  const SpdyStreamId fifth_id = GetId();
-  const SpdyStreamId sixth_id = GetId();
-  const SpdyStreamId seventh_id = GetId();
-  const SpdyStreamId eighth_id = GetId();
-  const SpdyStreamId nineth_id = GetId();
-  const SpdyStreamId tenth_id = GetId();
-
-  TestStreamCreation(first_id, HIGHEST, 0u);
-  TestStreamCreation(second_id, MEDIUM, first_id);
-  TestStreamCreation(third_id, MEDIUM, second_id);
-  OnStreamDestruction(first_id);
-  TestStreamCreation(fourth_id, MEDIUM, third_id);
-  TestStreamCreation(fifth_id, LOWEST, fourth_id);
-  TestStreamCreation(sixth_id, MEDIUM, fourth_id);
-  OnStreamDestruction(third_id);
-  TestStreamCreation(seventh_id, MEDIUM, sixth_id);
-  TestStreamCreation(eighth_id, LOW, seventh_id);
-  OnStreamDestruction(second_id);
-  OnStreamDestruction(fourth_id);
-  OnStreamDestruction(fifth_id);
-  OnStreamDestruction(sixth_id);
-  OnStreamDestruction(seventh_id);
-  TestStreamCreation(nineth_id, MEDIUM, 0u);
-  TestStreamCreation(tenth_id, HIGHEST, 0u);
-}
-
-// Confirm dependencies correct after updates with just one stream.
-// All updates are no-ops.
-TEST_F(HttpPriorityDependencyTest, UpdateSingleStream) {
-  const SpdyStreamId id = GetId();
-
-  TestStreamCreation(id, HIGHEST, 0);
-
-  std::vector<ExpectedDependencyUpdate> empty;
-  TestStreamUpdate(id, HIGHEST, empty);
-  TestStreamUpdate(id, MEDIUM, empty);
-  TestStreamUpdate(id, LOWEST, empty);
-  TestStreamUpdate(id, HIGHEST, empty);
-}
-
-// Confirm dependencies correct after updates with three streams.
-TEST_F(HttpPriorityDependencyTest, UpdateThreeStreams) {
-  const SpdyStreamId first_id = GetId();
-  const SpdyStreamId second_id = GetId();
-  const SpdyStreamId third_id = GetId();
-
-  TestStreamCreation(first_id, HIGHEST, 0);
-  TestStreamCreation(second_id, MEDIUM, first_id);
-  TestStreamCreation(third_id, LOWEST, second_id);
-
-  std::vector<ExpectedDependencyUpdate> empty;
-
-  // no-op: still at top.
-  TestStreamUpdate(first_id, HIGHEST, empty);
-
-  // no-op: still below first.
-  TestStreamUpdate(second_id, MEDIUM, empty);
-
-  // no-op: still below second.
-  TestStreamUpdate(third_id, LOWEST, empty);
-
-  // second moves to top, first moves below second.
-  TestStreamUpdate(first_id, MEDIUM, {{second_id, 0}, {first_id, second_id}});
-
-  // third moves to top.
-  TestStreamUpdate(third_id, HIGHEST, {{third_id, 0}});
-
-  // third moves to bottom.
-  TestStreamUpdate(third_id, LOWEST, {{second_id, 0}, {third_id, first_id}});
-
-  // first moves to top.
-  TestStreamUpdate(first_id, HIGHEST, {{third_id, second_id}, {first_id, 0}});
-}
-
-// A more complex example parallel to a simple web page with pushed responses.
-TEST_F(HttpPriorityDependencyTest, UpdateComplex) {
-  const SpdyStreamId first_id = GetId();
-  const SpdyStreamId second_id = GetId();  // pushed
-  const SpdyStreamId third_id = GetId();   // pushed
-  const SpdyStreamId fourth_id = GetId();
-  const SpdyStreamId fifth_id = GetId();
-  const SpdyStreamId sixth_id = GetId();
-  const SpdyStreamId seventh_id = GetId();
-
-  TestStreamCreation(first_id, HIGHEST, 0u);
-  TestStreamCreation(second_id, LOWEST, first_id);
-  TestStreamCreation(third_id, LOWEST, second_id);
-  TestStreamCreation(fourth_id, HIGHEST, first_id);
-  TestStreamCreation(fifth_id, MEDIUM, fourth_id);
-  TestStreamCreation(sixth_id, MEDIUM, fifth_id);
-  TestStreamCreation(seventh_id, LOW, sixth_id);
-
-  // second matches a HIGHEST priority response.
-  // 3 moves under 7
-  // 2 moves under 4
-  TestStreamUpdate(second_id, HIGHEST,
-                   {{third_id, seventh_id}, {second_id, fourth_id}});
-
-  // third matches a MEDIUM priority response.
-  // 3 moves under 6
-  TestStreamUpdate(third_id, MEDIUM, {{third_id, sixth_id}});
-}
-
-}  // namespace net