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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "net/disk_cache/bitmap.h" | 5 #include "net/disk_cache/blockfile/bitmap.h" |
6 #include "testing/gtest/include/gtest/gtest.h" | 6 #include "testing/gtest/include/gtest/gtest.h" |
7 | 7 |
8 TEST(BitmapTest, OverAllocate) { | 8 TEST(BitmapTest, OverAllocate) { |
9 // Test that we don't over allocate on boundaries. | 9 // Test that we don't over allocate on boundaries. |
10 disk_cache::Bitmap map32(32, false); | 10 disk_cache::Bitmap map32(32, false); |
11 EXPECT_EQ(1, map32.ArraySize()); | 11 EXPECT_EQ(1, map32.ArraySize()); |
12 | 12 |
13 disk_cache::Bitmap map64(64, false); | 13 disk_cache::Bitmap map64(64, false); |
14 EXPECT_EQ(2, map64.ArraySize()); | 14 EXPECT_EQ(2, map64.ArraySize()); |
15 } | 15 } |
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284 bitmap.SetMapElement(11, 0xff); | 284 bitmap.SetMapElement(11, 0xff); |
285 | 285 |
286 index = 0; | 286 index = 0; |
287 EXPECT_EQ(16, bitmap.FindBits(&index, 500, true)); | 287 EXPECT_EQ(16, bitmap.FindBits(&index, 500, true)); |
288 EXPECT_EQ(344, index); | 288 EXPECT_EQ(344, index); |
289 | 289 |
290 index = 0; | 290 index = 0; |
291 EXPECT_EQ(4, bitmap.FindBits(&index, 348, true)); | 291 EXPECT_EQ(4, bitmap.FindBits(&index, 348, true)); |
292 EXPECT_EQ(344, index); | 292 EXPECT_EQ(344, index); |
293 } | 293 } |
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