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Unified Diff: net/base/priority_queue_unittest.cc

Issue 992733002: Remove //net (except for Android test stuff) and sdch (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: Created 5 years, 9 months ago
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Index: net/base/priority_queue_unittest.cc
diff --git a/net/base/priority_queue_unittest.cc b/net/base/priority_queue_unittest.cc
deleted file mode 100644
index 3e68acfb945ed28609a6a96d02d94f5583b4c5e2..0000000000000000000000000000000000000000
--- a/net/base/priority_queue_unittest.cc
+++ /dev/null
@@ -1,151 +0,0 @@
-// Copyright (c) 2012 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/base/priority_queue.h"
-
-#include <cstddef>
-
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace net {
-
-namespace {
-
-typedef PriorityQueue<int>::Priority Priority;
-const Priority kPriorities[] = { 2, 1, 2, 0, 4, 3, 1, 4, 0 };
-const Priority kNumPriorities = 5; // max(kPriorities) + 1
-const size_t kNumElements = arraysize(kPriorities);
-const int kFirstMinOrder[kNumElements] = { 3, 8, 1, 6, 0, 2, 5, 4, 7 };
-const int kLastMaxOrderErase[kNumElements] = { 7, 4, 5, 2, 0, 6, 1, 8, 3 };
-const int kFirstMaxOrder[kNumElements] = { 4, 7, 5, 0, 2, 1, 6, 3, 8 };
-const int kLastMinOrder[kNumElements] = { 8, 3, 6, 1, 2, 0, 5, 7, 4 };
-
-class PriorityQueueTest : public testing::Test {
- protected:
- PriorityQueueTest() : queue_(kNumPriorities) {}
-
- void SetUp() override {
- CheckEmpty();
- for (size_t i = 0; i < kNumElements; ++i) {
- EXPECT_EQ(i, queue_.size());
- pointers_[i] = queue_.Insert(static_cast<int>(i), kPriorities[i]);
- EXPECT_FALSE(queue_.empty());
- }
- EXPECT_EQ(kNumElements, queue_.size());
- }
-
- void CheckEmpty() {
- EXPECT_TRUE(queue_.empty());
- EXPECT_EQ(0u, queue_.size());
- EXPECT_TRUE(queue_.FirstMin().is_null());
- EXPECT_TRUE(queue_.LastMin().is_null());
- EXPECT_TRUE(queue_.FirstMax().is_null());
- EXPECT_TRUE(queue_.LastMax().is_null());
- }
-
- PriorityQueue<int> queue_;
- PriorityQueue<int>::Pointer pointers_[kNumElements];
-};
-
-TEST_F(PriorityQueueTest, AddAndClear) {
- for (size_t i = 0; i < kNumElements; ++i) {
- EXPECT_EQ(kPriorities[i], pointers_[i].priority());
- EXPECT_EQ(static_cast<int>(i), pointers_[i].value());
- }
- queue_.Clear();
- CheckEmpty();
-}
-
-TEST_F(PriorityQueueTest, FirstMinOrder) {
- for (size_t i = 0; i < kNumElements; ++i) {
- EXPECT_EQ(kNumElements - i, queue_.size());
- // Also check Equals.
- EXPECT_TRUE(queue_.FirstMin().Equals(pointers_[kFirstMinOrder[i]]));
- EXPECT_EQ(kFirstMinOrder[i], queue_.FirstMin().value());
- queue_.Erase(queue_.FirstMin());
- }
- CheckEmpty();
-}
-
-TEST_F(PriorityQueueTest, LastMinOrder) {
- for (size_t i = 0; i < kNumElements; ++i) {
- EXPECT_EQ(kLastMinOrder[i], queue_.LastMin().value());
- queue_.Erase(queue_.LastMin());
- }
- CheckEmpty();
-}
-
-TEST_F(PriorityQueueTest, FirstMaxOrder) {
- PriorityQueue<int>::Pointer p = queue_.FirstMax();
- size_t i = 0;
- for (; !p.is_null() && i < kNumElements;
- p = queue_.GetNextTowardsLastMin(p), ++i) {
- EXPECT_EQ(kFirstMaxOrder[i], p.value());
- }
- EXPECT_TRUE(p.is_null());
- EXPECT_EQ(kNumElements, i);
- queue_.Clear();
- CheckEmpty();
-}
-
-TEST_F(PriorityQueueTest, GetNextTowardsLastMinAndErase) {
- PriorityQueue<int>::Pointer current = queue_.FirstMax();
- for (size_t i = 0; i < kNumElements; ++i) {
- EXPECT_FALSE(current.is_null());
- EXPECT_EQ(kFirstMaxOrder[i], current.value());
- PriorityQueue<int>::Pointer next = queue_.GetNextTowardsLastMin(current);
- queue_.Erase(current);
- current = next;
- }
- EXPECT_TRUE(current.is_null());
- CheckEmpty();
-}
-
-TEST_F(PriorityQueueTest, FirstMaxOrderErase) {
- for (size_t i = 0; i < kNumElements; ++i) {
- EXPECT_EQ(kFirstMaxOrder[i], queue_.FirstMax().value());
- queue_.Erase(queue_.FirstMax());
- }
- CheckEmpty();
-}
-
-TEST_F(PriorityQueueTest, LastMaxOrderErase) {
- for (size_t i = 0; i < kNumElements; ++i) {
- EXPECT_EQ(kLastMaxOrderErase[i], queue_.LastMax().value());
- queue_.Erase(queue_.LastMax());
- }
- CheckEmpty();
-}
-
-TEST_F(PriorityQueueTest, EraseFromMiddle) {
- queue_.Erase(pointers_[2]);
- queue_.Erase(pointers_[3]);
-
- const int expected_order[] = { 8, 1, 6, 0, 5, 4, 7 };
-
- for (size_t i = 0; i < arraysize(expected_order); ++i) {
- EXPECT_EQ(expected_order[i], queue_.FirstMin().value());
- queue_.Erase(queue_.FirstMin());
- }
- CheckEmpty();
-}
-
-TEST_F(PriorityQueueTest, InsertAtFront) {
- queue_.InsertAtFront(9, 2);
- queue_.InsertAtFront(10, 0);
- queue_.InsertAtFront(11, 1);
- queue_.InsertAtFront(12, 1);
-
- const int expected_order[] = { 10, 3, 8, 12, 11, 1, 6, 9, 0, 2, 5, 4, 7 };
-
- for (size_t i = 0; i < arraysize(expected_order); ++i) {
- EXPECT_EQ(expected_order[i], queue_.FirstMin().value());
- queue_.Erase(queue_.FirstMin());
- }
- CheckEmpty();
-}
-
-} // namespace
-
-} // namespace net
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