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Side by Side Diff: net/disk_cache/backend_unittest.cc

Issue 1535363003: Switch to standard integer types in net/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: stddef Created 5 years ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 <stdint.h> 5 #include <stdint.h>
6 6
7 #include "base/basictypes.h"
8 #include "base/files/file_util.h" 7 #include "base/files/file_util.h"
9 #include "base/metrics/field_trial.h" 8 #include "base/metrics/field_trial.h"
10 #include "base/run_loop.h" 9 #include "base/run_loop.h"
11 #include "base/strings/string_split.h" 10 #include "base/strings/string_split.h"
12 #include "base/strings/string_util.h" 11 #include "base/strings/string_util.h"
13 #include "base/strings/stringprintf.h" 12 #include "base/strings/stringprintf.h"
14 #include "base/test/mock_entropy_provider.h" 13 #include "base/test/mock_entropy_provider.h"
15 #include "base/third_party/dynamic_annotations/dynamic_annotations.h" 14 #include "base/third_party/dynamic_annotations/dynamic_annotations.h"
16 #include "base/thread_task_runner_handle.h" 15 #include "base/thread_task_runner_handle.h"
17 #include "base/threading/platform_thread.h" 16 #include "base/threading/platform_thread.h"
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514 513
515 // And verify that the first file is still there. 514 // And verify that the first file is still there.
516 scoped_refptr<net::IOBuffer> buffer2(new net::IOBuffer(kSize)); 515 scoped_refptr<net::IOBuffer> buffer2(new net::IOBuffer(kSize));
517 ASSERT_EQ(kSize, base::ReadFile(filename, buffer2->data(), kSize)); 516 ASSERT_EQ(kSize, base::ReadFile(filename, buffer2->data(), kSize));
518 EXPECT_EQ(0, memcmp(buffer1->data(), buffer2->data(), kSize)); 517 EXPECT_EQ(0, memcmp(buffer1->data(), buffer2->data(), kSize));
519 } 518 }
520 519
521 // Tests that we deal with file-level pending operations at destruction time. 520 // Tests that we deal with file-level pending operations at destruction time.
522 void DiskCacheBackendTest::BackendShutdownWithPendingFileIO(bool fast) { 521 void DiskCacheBackendTest::BackendShutdownWithPendingFileIO(bool fast) {
523 ASSERT_TRUE(CleanupCacheDir()); 522 ASSERT_TRUE(CleanupCacheDir());
524 uint32 flags = disk_cache::kNoBuffering; 523 uint32_t flags = disk_cache::kNoBuffering;
525 if (!fast) 524 if (!fast)
526 flags |= disk_cache::kNoRandom; 525 flags |= disk_cache::kNoRandom;
527 526
528 UseCurrentThread(); 527 UseCurrentThread();
529 CreateBackend(flags, NULL); 528 CreateBackend(flags, NULL);
530 529
531 net::TestCompletionCallback cb; 530 net::TestCompletionCallback cb;
532 int rv = GeneratePendingIO(&cb); 531 int rv = GeneratePendingIO(&cb);
533 532
534 // The cache destructor will see one pending operation here. 533 // The cache destructor will see one pending operation here.
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616 // Tests that we deal with background-thread pending operations. 615 // Tests that we deal with background-thread pending operations.
617 void DiskCacheBackendTest::BackendShutdownWithPendingIO(bool fast) { 616 void DiskCacheBackendTest::BackendShutdownWithPendingIO(bool fast) {
618 net::TestCompletionCallback cb; 617 net::TestCompletionCallback cb;
619 618
620 { 619 {
621 ASSERT_TRUE(CleanupCacheDir()); 620 ASSERT_TRUE(CleanupCacheDir());
622 base::Thread cache_thread("CacheThread"); 621 base::Thread cache_thread("CacheThread");
623 ASSERT_TRUE(cache_thread.StartWithOptions( 622 ASSERT_TRUE(cache_thread.StartWithOptions(
624 base::Thread::Options(base::MessageLoop::TYPE_IO, 0))); 623 base::Thread::Options(base::MessageLoop::TYPE_IO, 0)));
625 624
626 uint32 flags = disk_cache::kNoBuffering; 625 uint32_t flags = disk_cache::kNoBuffering;
627 if (!fast) 626 if (!fast)
628 flags |= disk_cache::kNoRandom; 627 flags |= disk_cache::kNoRandom;
629 628
630 CreateBackend(flags, &cache_thread); 629 CreateBackend(flags, &cache_thread);
631 630
632 disk_cache::Entry* entry; 631 disk_cache::Entry* entry;
633 int rv = cache_->CreateEntry("some key", &entry, cb.callback()); 632 int rv = cache_->CreateEntry("some key", &entry, cb.callback());
634 ASSERT_EQ(net::OK, cb.GetResult(rv)); 633 ASSERT_EQ(net::OK, cb.GetResult(rv));
635 634
636 entry->Close(); 635 entry->Close();
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1767 SetSimpleCacheMode(); 1766 SetSimpleCacheMode();
1768 BackendCalculateSizeOfAllEntries(); 1767 BackendCalculateSizeOfAllEntries();
1769 } 1768 }
1770 1769
1771 void DiskCacheBackendTest::BackendTransaction(const std::string& name, 1770 void DiskCacheBackendTest::BackendTransaction(const std::string& name,
1772 int num_entries, bool load) { 1771 int num_entries, bool load) {
1773 success_ = false; 1772 success_ = false;
1774 ASSERT_TRUE(CopyTestCache(name)); 1773 ASSERT_TRUE(CopyTestCache(name));
1775 DisableFirstCleanup(); 1774 DisableFirstCleanup();
1776 1775
1777 uint32 mask; 1776 uint32_t mask;
1778 if (load) { 1777 if (load) {
1779 mask = 0xf; 1778 mask = 0xf;
1780 SetMaxSize(0x100000); 1779 SetMaxSize(0x100000);
1781 } else { 1780 } else {
1782 // Clear the settings from the previous run. 1781 // Clear the settings from the previous run.
1783 mask = 0; 1782 mask = 0;
1784 SetMaxSize(0); 1783 SetMaxSize(0);
1785 } 1784 }
1786 SetMask(mask); 1785 SetMask(mask);
1787 1786
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3068 for (int i = 0; i < kNumberOfCaches; i++) { 3067 for (int i = 0; i < kNumberOfCaches; i++) {
3069 rv = cache[i]->CreateEntry(key, &entry, cb.callback()); 3068 rv = cache[i]->CreateEntry(key, &entry, cb.callback());
3070 ASSERT_EQ(net::OK, cb.GetResult(rv)); 3069 ASSERT_EQ(net::OK, cb.GetResult(rv));
3071 entry->Close(); 3070 entry->Close();
3072 } 3071 }
3073 } 3072 }
3074 3073
3075 // Test the six regions of the curve that determines the max cache size. 3074 // Test the six regions of the curve that determines the max cache size.
3076 TEST_F(DiskCacheTest, AutomaticMaxSize) { 3075 TEST_F(DiskCacheTest, AutomaticMaxSize) {
3077 using disk_cache::kDefaultCacheSize; 3076 using disk_cache::kDefaultCacheSize;
3078 int64 large_size = kDefaultCacheSize; 3077 int64_t large_size = kDefaultCacheSize;
3079 3078
3080 // Region 1: expected = available * 0.8 3079 // Region 1: expected = available * 0.8
3081 EXPECT_EQ((kDefaultCacheSize - 1) * 8 / 10, 3080 EXPECT_EQ((kDefaultCacheSize - 1) * 8 / 10,
3082 disk_cache::PreferredCacheSize(large_size - 1)); 3081 disk_cache::PreferredCacheSize(large_size - 1));
3083 EXPECT_EQ(kDefaultCacheSize * 8 / 10, 3082 EXPECT_EQ(kDefaultCacheSize * 8 / 10,
3084 disk_cache::PreferredCacheSize(large_size)); 3083 disk_cache::PreferredCacheSize(large_size));
3085 EXPECT_EQ(kDefaultCacheSize - 1, 3084 EXPECT_EQ(kDefaultCacheSize - 1,
3086 disk_cache::PreferredCacheSize(large_size * 10 / 8 - 1)); 3085 disk_cache::PreferredCacheSize(large_size * 10 / 8 - 1));
3087 3086
3088 // Region 2: expected = default_size 3087 // Region 2: expected = default_size
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3101 EXPECT_EQ(kDefaultCacheSize * 25 / 10, 3100 EXPECT_EQ(kDefaultCacheSize * 25 / 10,
3102 disk_cache::PreferredCacheSize(large_size * 25)); 3101 disk_cache::PreferredCacheSize(large_size * 25));
3103 EXPECT_EQ(kDefaultCacheSize * 25 / 10, 3102 EXPECT_EQ(kDefaultCacheSize * 25 / 10,
3104 disk_cache::PreferredCacheSize(large_size * 100 - 1)); 3103 disk_cache::PreferredCacheSize(large_size * 100 - 1));
3105 EXPECT_EQ(kDefaultCacheSize * 25 / 10, 3104 EXPECT_EQ(kDefaultCacheSize * 25 / 10,
3106 disk_cache::PreferredCacheSize(large_size * 100)); 3105 disk_cache::PreferredCacheSize(large_size * 100));
3107 EXPECT_EQ(kDefaultCacheSize * 25 / 10, 3106 EXPECT_EQ(kDefaultCacheSize * 25 / 10,
3108 disk_cache::PreferredCacheSize(large_size * 250 - 1)); 3107 disk_cache::PreferredCacheSize(large_size * 250 - 1));
3109 3108
3110 // Region 5: expected = available * 0.1 3109 // Region 5: expected = available * 0.1
3111 int64 largest_size = kDefaultCacheSize * 4; 3110 int64_t largest_size = kDefaultCacheSize * 4;
3112 EXPECT_EQ(kDefaultCacheSize * 25 / 10, 3111 EXPECT_EQ(kDefaultCacheSize * 25 / 10,
3113 disk_cache::PreferredCacheSize(large_size * 250)); 3112 disk_cache::PreferredCacheSize(large_size * 250));
3114 EXPECT_EQ(largest_size - 1, 3113 EXPECT_EQ(largest_size - 1,
3115 disk_cache::PreferredCacheSize(largest_size * 100 - 1)); 3114 disk_cache::PreferredCacheSize(largest_size * 100 - 1));
3116 3115
3117 // Region 6: expected = largest possible size 3116 // Region 6: expected = largest possible size
3118 EXPECT_EQ(largest_size, 3117 EXPECT_EQ(largest_size,
3119 disk_cache::PreferredCacheSize(largest_size * 100)); 3118 disk_cache::PreferredCacheSize(largest_size * 100));
3120 EXPECT_EQ(largest_size, 3119 EXPECT_EQ(largest_size,
3121 disk_cache::PreferredCacheSize(largest_size * 10000)); 3120 disk_cache::PreferredCacheSize(largest_size * 10000));
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3617 // after closing. 3616 // after closing.
3618 // NOTE: IF THIS TEST IS FLAKY THEN IT IS FAILING. See https://crbug.com/416940 3617 // NOTE: IF THIS TEST IS FLAKY THEN IT IS FAILING. See https://crbug.com/416940
3619 TEST_F(DiskCacheBackendTest, SimpleCacheDeleteQuickly) { 3618 TEST_F(DiskCacheBackendTest, SimpleCacheDeleteQuickly) {
3620 SetSimpleCacheMode(); 3619 SetSimpleCacheMode();
3621 for (int i = 0; i < 100; ++i) { 3620 for (int i = 0; i < 100; ++i) {
3622 InitCache(); 3621 InitCache();
3623 cache_.reset(); 3622 cache_.reset();
3624 EXPECT_TRUE(CleanupCacheDir()); 3623 EXPECT_TRUE(CleanupCacheDir());
3625 } 3624 }
3626 } 3625 }
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