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Unified Diff: webkit/quota/quota_temporary_storage_evictor_unittest.cc

Issue 16010007: Move webkit/quota files to webkit/browser/quota or webkit/common/quota (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase Created 7 years, 7 months ago
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Index: webkit/quota/quota_temporary_storage_evictor_unittest.cc
diff --git a/webkit/quota/quota_temporary_storage_evictor_unittest.cc b/webkit/quota/quota_temporary_storage_evictor_unittest.cc
deleted file mode 100644
index 6e58e2161a3f7754344e8161e2e7386c701c5b7b..0000000000000000000000000000000000000000
--- a/webkit/quota/quota_temporary_storage_evictor_unittest.cc
+++ /dev/null
@@ -1,410 +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 <list>
-#include <map>
-#include <utility>
-
-#include "base/bind.h"
-#include "base/callback.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/message_loop.h"
-#include "base/message_loop_proxy.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "webkit/quota/mock_storage_client.h"
-#include "webkit/quota/quota_manager.h"
-#include "webkit/quota/quota_temporary_storage_evictor.h"
-
-namespace quota {
-
-class QuotaTemporaryStorageEvictorTest;
-
-namespace {
-
-class MockQuotaEvictionHandler : public quota::QuotaEvictionHandler {
- public:
- explicit MockQuotaEvictionHandler(QuotaTemporaryStorageEvictorTest *test)
- : quota_(0),
- available_space_(0),
- error_on_evict_origin_data_(false),
- error_on_get_usage_and_quota_(false) {}
-
- virtual void EvictOriginData(
- const GURL& origin,
- StorageType type,
- const EvictOriginDataCallback& callback) OVERRIDE {
- if (error_on_evict_origin_data_) {
- callback.Run(quota::kQuotaErrorInvalidModification);
- return;
- }
- int64 origin_usage = EnsureOriginRemoved(origin);
- if (origin_usage >= 0)
- available_space_ += origin_usage;
- callback.Run(quota::kQuotaStatusOk);
- }
-
- virtual void GetUsageAndQuotaForEviction(
- const UsageAndQuotaCallback& callback) OVERRIDE {
- if (error_on_get_usage_and_quota_) {
- callback.Run(quota::kQuotaErrorInvalidAccess, UsageAndQuota());
- return;
- }
- if (!task_for_get_usage_and_quota_.is_null())
- task_for_get_usage_and_quota_.Run();
- UsageAndQuota quota_and_usage(-1, GetUsage(), quota_, available_space_);
- callback.Run(quota::kQuotaStatusOk, quota_and_usage);
- }
-
- virtual void GetLRUOrigin(
- StorageType type,
- const GetLRUOriginCallback& callback) OVERRIDE {
- if (origin_order_.empty())
- callback.Run(GURL());
- else
- callback.Run(GURL(origin_order_.front()));
- }
-
- int64 GetUsage() const {
- int64 total_usage = 0;
- for (std::map<GURL, int64>::const_iterator p = origins_.begin();
- p != origins_.end();
- ++p)
- total_usage += p->second;
- return total_usage;
- }
-
- void set_quota(int64 quota) {
- quota_ = quota;
- }
- void set_available_space(int64 available_space) {
- available_space_ = available_space;
- }
- void set_task_for_get_usage_and_quota(const base::Closure& task) {
- task_for_get_usage_and_quota_= task;
- }
- void set_error_on_evict_origin_data(bool error_on_evict_origin_data) {
- error_on_evict_origin_data_ = error_on_evict_origin_data;
- }
- void set_error_on_get_usage_and_quota(bool error_on_get_usage_and_quota) {
- error_on_get_usage_and_quota_ = error_on_get_usage_and_quota;
- }
-
- // Simulates an access to |origin|. It reorders the internal LRU list.
- // It internally uses AddOrigin().
- void AccessOrigin(const GURL& origin) {
- std::map<GURL, int64>::iterator found = origins_.find(origin);
- EXPECT_TRUE(origins_.end() != found);
- AddOrigin(origin, found->second);
- }
-
- // Simulates adding or overwriting the |origin| to the internal origin set
- // with the |usage|. It also adds or moves the |origin| to the end of the
- // LRU list.
- void AddOrigin(const GURL& origin, int64 usage) {
- EnsureOriginRemoved(origin);
- origin_order_.push_back(origin);
- origins_[origin] = usage;
- }
-
- private:
- int64 EnsureOriginRemoved(const GURL& origin) {
- int64 origin_usage;
- if (origins_.find(origin) == origins_.end())
- return -1;
- else
- origin_usage = origins_[origin];
-
- origins_.erase(origin);
- origin_order_.remove(origin);
- return origin_usage;
- }
-
- int64 quota_;
- int64 available_space_;
- std::list<GURL> origin_order_;
- std::map<GURL, int64> origins_;
- bool error_on_evict_origin_data_;
- bool error_on_get_usage_and_quota_;
-
- base::Closure task_for_get_usage_and_quota_;
-};
-
-} // anonymous namespace
-
-class QuotaTemporaryStorageEvictorTest : public testing::Test {
- public:
- QuotaTemporaryStorageEvictorTest()
- : num_get_usage_and_quota_for_eviction_(0),
- weak_factory_(this) {}
-
- virtual void SetUp() {
- quota_eviction_handler_.reset(new MockQuotaEvictionHandler(this));
-
- // Run multiple evictions in a single RunUntilIdle() when interval_ms == 0
- temporary_storage_evictor_.reset(new QuotaTemporaryStorageEvictor(
- quota_eviction_handler_.get(), 0));
- }
-
- virtual void TearDown() {
- temporary_storage_evictor_.reset();
- quota_eviction_handler_.reset();
- base::MessageLoop::current()->RunUntilIdle();
- }
-
- void TaskForRepeatedEvictionTest(
- const std::pair<GURL, int64>& origin_to_be_added,
- const GURL& origin_to_be_accessed,
- int expected_usage_after_first,
- int expected_usage_after_second) {
- EXPECT_GE(4, num_get_usage_and_quota_for_eviction_);
- switch (num_get_usage_and_quota_for_eviction_) {
- case 2:
- EXPECT_EQ(expected_usage_after_first,
- quota_eviction_handler()->GetUsage());
- if (!origin_to_be_added.first.is_empty())
- quota_eviction_handler()->AddOrigin(origin_to_be_added.first,
- origin_to_be_added.second);
- if (!origin_to_be_accessed.is_empty())
- quota_eviction_handler()->AccessOrigin(origin_to_be_accessed);
- break;
- case 3:
- EXPECT_EQ(expected_usage_after_second,
- quota_eviction_handler()->GetUsage());
- temporary_storage_evictor()->set_repeated_eviction(false);
- break;
- }
- ++num_get_usage_and_quota_for_eviction_;
- }
-
- protected:
- MockQuotaEvictionHandler* quota_eviction_handler() const {
- return static_cast<MockQuotaEvictionHandler*>(
- quota_eviction_handler_.get());
- }
-
- QuotaTemporaryStorageEvictor* temporary_storage_evictor() const {
- return temporary_storage_evictor_.get();
- }
-
- const QuotaTemporaryStorageEvictor::Statistics& statistics() const {
- return temporary_storage_evictor()->statistics_;
- }
-
- void set_repeated_eviction(bool repeated_eviction) const {
- return temporary_storage_evictor_->set_repeated_eviction(repeated_eviction);
- }
-
- int num_get_usage_and_quota_for_eviction() const {
- return num_get_usage_and_quota_for_eviction_;
- }
-
- int64 default_min_available_disk_space_to_start_eviction() const {
- return 1000 * 1000 * 500;
- }
-
- void set_min_available_disk_space_to_start_eviction(int64 value) const {
- temporary_storage_evictor_->set_min_available_disk_space_to_start_eviction(
- value);
- }
-
- void reset_min_available_disk_space_to_start_eviction() const {
- temporary_storage_evictor_->
- reset_min_available_disk_space_to_start_eviction();
- }
-
- base::MessageLoop message_loop_;
- scoped_ptr<MockQuotaEvictionHandler> quota_eviction_handler_;
- scoped_ptr<QuotaTemporaryStorageEvictor> temporary_storage_evictor_;
-
- int num_get_usage_and_quota_for_eviction_;
-
- base::WeakPtrFactory<QuotaTemporaryStorageEvictorTest> weak_factory_;
-
- DISALLOW_COPY_AND_ASSIGN(QuotaTemporaryStorageEvictorTest);
-};
-
-TEST_F(QuotaTemporaryStorageEvictorTest, SimpleEvictionTest) {
- quota_eviction_handler()->AddOrigin(GURL("http://www.z.com"), 3000);
- quota_eviction_handler()->AddOrigin(GURL("http://www.y.com"), 200);
- quota_eviction_handler()->AddOrigin(GURL("http://www.x.com"), 500);
- quota_eviction_handler()->set_quota(4000);
- quota_eviction_handler()->set_available_space(1000000000);
- EXPECT_EQ(3000 + 200 + 500, quota_eviction_handler()->GetUsage());
- set_repeated_eviction(false);
- temporary_storage_evictor()->Start();
- base::MessageLoop::current()->RunUntilIdle();
- EXPECT_EQ(200 + 500, quota_eviction_handler()->GetUsage());
-
- EXPECT_EQ(0, statistics().num_errors_on_evicting_origin);
- EXPECT_EQ(0, statistics().num_errors_on_getting_usage_and_quota);
- EXPECT_EQ(1, statistics().num_evicted_origins);
- EXPECT_EQ(1, statistics().num_eviction_rounds);
- EXPECT_EQ(0, statistics().num_skipped_eviction_rounds);
-}
-
-TEST_F(QuotaTemporaryStorageEvictorTest, MultipleEvictionTest) {
- quota_eviction_handler()->AddOrigin(GURL("http://www.z.com"), 20);
- quota_eviction_handler()->AddOrigin(GURL("http://www.y.com"), 2900);
- quota_eviction_handler()->AddOrigin(GURL("http://www.x.com"), 450);
- quota_eviction_handler()->AddOrigin(GURL("http://www.w.com"), 400);
- quota_eviction_handler()->set_quota(4000);
- quota_eviction_handler()->set_available_space(1000000000);
- EXPECT_EQ(20 + 2900 + 450 + 400, quota_eviction_handler()->GetUsage());
- set_repeated_eviction(false);
- temporary_storage_evictor()->Start();
- base::MessageLoop::current()->RunUntilIdle();
- EXPECT_EQ(450 + 400, quota_eviction_handler()->GetUsage());
-
- EXPECT_EQ(0, statistics().num_errors_on_evicting_origin);
- EXPECT_EQ(0, statistics().num_errors_on_getting_usage_and_quota);
- EXPECT_EQ(2, statistics().num_evicted_origins);
- EXPECT_EQ(1, statistics().num_eviction_rounds);
- EXPECT_EQ(0, statistics().num_skipped_eviction_rounds);
-}
-
-TEST_F(QuotaTemporaryStorageEvictorTest, RepeatedEvictionTest) {
- const int64 a_size = 400;
- const int64 b_size = 150;
- const int64 c_size = 120;
- const int64 d_size = 292;
- const int64 initial_total_size = a_size + b_size + c_size + d_size;
- const int64 e_size = 275;
-
- quota_eviction_handler()->AddOrigin(GURL("http://www.d.com"), d_size);
- quota_eviction_handler()->AddOrigin(GURL("http://www.c.com"), c_size);
- quota_eviction_handler()->AddOrigin(GURL("http://www.b.com"), b_size);
- quota_eviction_handler()->AddOrigin(GURL("http://www.a.com"), a_size);
- quota_eviction_handler()->set_quota(1000);
- quota_eviction_handler()->set_available_space(1000000000);
- quota_eviction_handler()->set_task_for_get_usage_and_quota(
- base::Bind(&QuotaTemporaryStorageEvictorTest::TaskForRepeatedEvictionTest,
- weak_factory_.GetWeakPtr(),
- std::make_pair(GURL("http://www.e.com"), e_size), GURL(),
- initial_total_size - d_size,
- initial_total_size - d_size + e_size - c_size));
- EXPECT_EQ(initial_total_size, quota_eviction_handler()->GetUsage());
- temporary_storage_evictor()->Start();
- base::MessageLoop::current()->RunUntilIdle();
- EXPECT_EQ(initial_total_size - d_size + e_size - c_size - b_size,
- quota_eviction_handler()->GetUsage());
- EXPECT_EQ(5, num_get_usage_and_quota_for_eviction());
-
- EXPECT_EQ(0, statistics().num_errors_on_evicting_origin);
- EXPECT_EQ(0, statistics().num_errors_on_getting_usage_and_quota);
- EXPECT_EQ(3, statistics().num_evicted_origins);
- EXPECT_EQ(2, statistics().num_eviction_rounds);
- EXPECT_EQ(0, statistics().num_skipped_eviction_rounds);
-}
-
-TEST_F(QuotaTemporaryStorageEvictorTest, RepeatedEvictionSkippedTest) {
- const int64 a_size = 400;
- const int64 b_size = 150;
- const int64 c_size = 120;
- const int64 d_size = 292;
- const int64 initial_total_size = a_size + b_size + c_size + d_size;
-
- quota_eviction_handler()->AddOrigin(GURL("http://www.d.com"), d_size);
- quota_eviction_handler()->AddOrigin(GURL("http://www.c.com"), c_size);
- quota_eviction_handler()->AddOrigin(GURL("http://www.b.com"), b_size);
- quota_eviction_handler()->AddOrigin(GURL("http://www.a.com"), a_size);
- quota_eviction_handler()->set_quota(1000);
- quota_eviction_handler()->set_available_space(1000000000);
- quota_eviction_handler()->set_task_for_get_usage_and_quota(
- base::Bind(&QuotaTemporaryStorageEvictorTest::TaskForRepeatedEvictionTest,
- weak_factory_.GetWeakPtr(), std::make_pair(GURL(), 0), GURL(),
- initial_total_size - d_size, initial_total_size - d_size));
- EXPECT_EQ(initial_total_size, quota_eviction_handler()->GetUsage());
- set_repeated_eviction(true);
- temporary_storage_evictor()->Start();
- base::MessageLoop::current()->RunUntilIdle();
- EXPECT_EQ(initial_total_size - d_size, quota_eviction_handler()->GetUsage());
- EXPECT_EQ(4, num_get_usage_and_quota_for_eviction());
-
- EXPECT_EQ(0, statistics().num_errors_on_evicting_origin);
- EXPECT_EQ(0, statistics().num_errors_on_getting_usage_and_quota);
- EXPECT_EQ(1, statistics().num_evicted_origins);
- EXPECT_EQ(3, statistics().num_eviction_rounds);
- EXPECT_EQ(2, statistics().num_skipped_eviction_rounds);
-}
-
-TEST_F(QuotaTemporaryStorageEvictorTest, RepeatedEvictionWithAccessOriginTest) {
- const int64 a_size = 400;
- const int64 b_size = 150;
- const int64 c_size = 120;
- const int64 d_size = 292;
- const int64 initial_total_size = a_size + b_size + c_size + d_size;
- const int64 e_size = 275;
-
- quota_eviction_handler()->AddOrigin(GURL("http://www.d.com"), d_size);
- quota_eviction_handler()->AddOrigin(GURL("http://www.c.com"), c_size);
- quota_eviction_handler()->AddOrigin(GURL("http://www.b.com"), b_size);
- quota_eviction_handler()->AddOrigin(GURL("http://www.a.com"), a_size);
- quota_eviction_handler()->set_quota(1000);
- quota_eviction_handler()->set_available_space(1000000000);
- quota_eviction_handler()->set_task_for_get_usage_and_quota(
- base::Bind(&QuotaTemporaryStorageEvictorTest::TaskForRepeatedEvictionTest,
- weak_factory_.GetWeakPtr(),
- std::make_pair(GURL("http://www.e.com"), e_size),
- GURL("http://www.c.com"),
- initial_total_size - d_size,
- initial_total_size - d_size + e_size - b_size));
- EXPECT_EQ(initial_total_size, quota_eviction_handler()->GetUsage());
- temporary_storage_evictor()->Start();
- base::MessageLoop::current()->RunUntilIdle();
- EXPECT_EQ(initial_total_size - d_size + e_size - b_size - a_size,
- quota_eviction_handler()->GetUsage());
- EXPECT_EQ(5, num_get_usage_and_quota_for_eviction());
-
- EXPECT_EQ(0, statistics().num_errors_on_evicting_origin);
- EXPECT_EQ(0, statistics().num_errors_on_getting_usage_and_quota);
- EXPECT_EQ(3, statistics().num_evicted_origins);
- EXPECT_EQ(2, statistics().num_eviction_rounds);
- EXPECT_EQ(0, statistics().num_skipped_eviction_rounds);
-}
-
-TEST_F(QuotaTemporaryStorageEvictorTest, DiskSpaceNonEvictionTest) {
- quota_eviction_handler()->AddOrigin(GURL("http://www.z.com"), 414);
- quota_eviction_handler()->AddOrigin(GURL("http://www.x.com"), 450);
- quota_eviction_handler()->set_quota(10000);
- quota_eviction_handler()->set_available_space(
- default_min_available_disk_space_to_start_eviction() - 350);
- EXPECT_EQ(414 + 450, quota_eviction_handler()->GetUsage());
- reset_min_available_disk_space_to_start_eviction();
- set_repeated_eviction(false);
- temporary_storage_evictor()->Start();
- base::MessageLoop::current()->RunUntilIdle();
- EXPECT_EQ(414 + 450, quota_eviction_handler()->GetUsage());
-
- EXPECT_EQ(0, statistics().num_errors_on_evicting_origin);
- EXPECT_EQ(0, statistics().num_errors_on_getting_usage_and_quota);
- EXPECT_EQ(0, statistics().num_evicted_origins);
- EXPECT_EQ(1, statistics().num_eviction_rounds);
- EXPECT_EQ(1, statistics().num_skipped_eviction_rounds);
-}
-
-TEST_F(QuotaTemporaryStorageEvictorTest, DiskSpaceEvictionTest) {
- quota_eviction_handler()->AddOrigin(GURL("http://www.z.com"), 294);
- quota_eviction_handler()->AddOrigin(GURL("http://www.y.com"), 120);
- quota_eviction_handler()->AddOrigin(GURL("http://www.x.com"), 150);
- quota_eviction_handler()->AddOrigin(GURL("http://www.w.com"), 300);
- quota_eviction_handler()->set_quota(10000);
- quota_eviction_handler()->set_available_space(
- default_min_available_disk_space_to_start_eviction() - 350);
- EXPECT_EQ(294 + 120 + 150 + 300, quota_eviction_handler()->GetUsage());
- set_min_available_disk_space_to_start_eviction(
- default_min_available_disk_space_to_start_eviction());
- set_repeated_eviction(false);
- temporary_storage_evictor()->Start();
- base::MessageLoop::current()->RunUntilIdle();
- EXPECT_EQ(150 + 300, quota_eviction_handler()->GetUsage());
-
- EXPECT_EQ(0, statistics().num_errors_on_evicting_origin);
- EXPECT_EQ(0, statistics().num_errors_on_getting_usage_and_quota);
- EXPECT_EQ(2, statistics().num_evicted_origins);
- EXPECT_EQ(1, statistics().num_eviction_rounds);
- EXPECT_EQ(0, statistics().num_skipped_eviction_rounds);
-}
-
-} // namespace quota
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