Time-based removal of temporary file systems via BrowsingDataRemover

webkit/quota/mock_quota_manager_unittest.cc

+// Copyright (c) 2011 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 <set>
+
+#include "base/file_util.h"
+#include "base/memory/scoped_callback_factory.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/message_loop.h"
+#include "base/message_loop_proxy.h"
+#include "base/scoped_temp_dir.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "webkit/quota/mock_quota_manager.h"
+#include "webkit/quota/mock_special_storage_policy.h"
+#include "webkit/quota/mock_storage_client.h"
+
+namespace quota {
+
+const char kTestOrigin1[] = "http://host1:1/";
+const char kTestOrigin2[] = "http://host2:1/";
+const char kTestOrigin3[] = "http://host3:1/";
+
+const GURL kOrigin1(kTestOrigin1);
+const GURL kOrigin2(kTestOrigin2);
+const GURL kOrigin3(kTestOrigin3);
+
+class MockQuotaManagerTest : public testing::Test {
+ public:
+  MockQuotaManagerTest()
+    : callback_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
+      deletion_callback_count_(0) {
+  }
+
+  void SetUp() {
+    ASSERT_TRUE(data_dir_.CreateUniqueTempDir());
+    policy_ = new MockSpecialStoragePolicy;
+    manager_ = new MockQuotaManager(
+        false /* is_incognito */,
+        data_dir_.path(),
+        base::MessageLoopProxy::CreateForCurrentThread(),
+        base::MessageLoopProxy::CreateForCurrentThread(),
+        policy_);
+  }
+
+  void TearDown() {
+    // Make sure the quota manager cleans up correctly.
+    manager_ = NULL;
+    MessageLoop::current()->RunAllPending();
+  }
+
+  void GetModifiedOrigins(StorageType type, base::Time since) {
+    manager_->GetOriginsModifiedSince(type, since,
+        callback_factory_.NewCallback(
+            &MockQuotaManagerTest::GotModifiedOrigins));
+  }
+
+  void GotModifiedOrigins(const std::set<GURL>& origins) {
+    origins_ = origins;
+  }
+
+  void DeleteOriginData(const GURL& origin, StorageType type) {
+    manager_->DeleteOriginData(origin, type,
+        callback_factory_.NewCallback(
+            &MockQuotaManagerTest::DeletedOriginData));
+  }
+
+  void DeletedOriginData(QuotaStatusCode status) {
+    ++deletion_callback_count_;
+    EXPECT_EQ(quota::kQuotaStatusOk, status);
+  }
+
+  int GetDeletionCallbackCount() {
+    return deletion_callback_count_;
+  }
+
+  MockQuotaManager* GetManager() {
+    return manager_.get();
+  }
+
+  const std::set<GURL> GetOrigins() {
+    return origins_;
+  }
+
+ private:
+  ScopedTempDir data_dir_;
+  base::ScopedCallbackFactory<MockQuotaManagerTest> callback_factory_;
+  scoped_refptr<MockQuotaManager> manager_;
+  scoped_refptr<MockSpecialStoragePolicy> policy_;
+
+  int deletion_callback_count_;
+
+  std::set<GURL> origins_;
+
+  DISALLOW_COPY_AND_ASSIGN(MockQuotaManagerTest);
+};
+
+TEST_F(MockQuotaManagerTest, BasicOriginManipulation) {
+  EXPECT_FALSE(GetManager()->OriginHasData(kOrigin1, kStorageTypeTemporary));
+  EXPECT_FALSE(GetManager()->OriginHasData(kOrigin2, kStorageTypeTemporary));
+  EXPECT_FALSE(GetManager()->OriginHasData(kOrigin1, kStorageTypePersistent));
+  EXPECT_FALSE(GetManager()->OriginHasData(kOrigin2, kStorageTypePersistent));
+
+  GetManager()->AddOrigin(kOrigin1, kStorageTypeTemporary, base::Time::Now());
+  EXPECT_TRUE(GetManager()->OriginHasData(kOrigin1, kStorageTypeTemporary));
+  EXPECT_FALSE(GetManager()->OriginHasData(kOrigin2, kStorageTypeTemporary));
+  EXPECT_FALSE(GetManager()->OriginHasData(kOrigin1, kStorageTypePersistent));
+  EXPECT_FALSE(GetManager()->OriginHasData(kOrigin2, kStorageTypePersistent));
+
+  GetManager()->AddOrigin(kOrigin1, kStorageTypePersistent, base::Time::Now());
+  EXPECT_TRUE(GetManager()->OriginHasData(kOrigin1, kStorageTypeTemporary));
+  EXPECT_FALSE(GetManager()->OriginHasData(kOrigin2, kStorageTypeTemporary));
+  EXPECT_TRUE(GetManager()->OriginHasData(kOrigin1, kStorageTypePersistent));
+  EXPECT_FALSE(GetManager()->OriginHasData(kOrigin2, kStorageTypePersistent));
+
+  GetManager()->AddOrigin(kOrigin2, kStorageTypeTemporary, base::Time::Now());
+  EXPECT_TRUE(GetManager()->OriginHasData(kOrigin1, kStorageTypeTemporary));
+  EXPECT_TRUE(GetManager()->OriginHasData(kOrigin2, kStorageTypeTemporary));
+  EXPECT_TRUE(GetManager()->OriginHasData(kOrigin1, kStorageTypePersistent));
+  EXPECT_FALSE(GetManager()->OriginHasData(kOrigin2, kStorageTypePersistent));
+}
+
+TEST_F(MockQuotaManagerTest, OriginDeletion) {
+  GetManager()->AddOrigin(kOrigin1, kStorageTypeTemporary, base::Time::Now());
+  GetManager()->AddOrigin(kOrigin2, kStorageTypeTemporary, base::Time::Now());
+
+  DeleteOriginData(kOrigin2, kStorageTypeTemporary);
+  MessageLoop::current()->RunAllPending();
+
+  EXPECT_EQ(1, GetDeletionCallbackCount());
+  EXPECT_TRUE(GetManager()->OriginHasData(kOrigin1, kStorageTypeTemporary));
+  EXPECT_FALSE(GetManager()->OriginHasData(kOrigin2, kStorageTypeTemporary));
+}
+
+TEST_F(MockQuotaManagerTest, ModifiedOrigins) {
+  base::Time now = base::Time::Now();
+  base::Time then = base::Time();
+  base::TimeDelta an_hour = base::TimeDelta::FromMilliseconds(3600000);
+  base::TimeDelta a_minute = base::TimeDelta::FromMilliseconds(60000);
+
+  GetModifiedOrigins(kStorageTypeTemporary, then);
+  MessageLoop::current()->RunAllPending();
+  EXPECT_TRUE(GetOrigins().empty());
+
+  GetManager()->AddOrigin(kOrigin1, kStorageTypeTemporary, now - an_hour);
+
+  GetModifiedOrigins(kStorageTypeTemporary, then);
+  MessageLoop::current()->RunAllPending();
+
+  EXPECT_EQ(1UL, GetOrigins().size());
+  EXPECT_EQ(1UL, GetOrigins().count(kOrigin1));
+  EXPECT_EQ(0UL, GetOrigins().count(kOrigin2));
+
+  GetManager()->AddOrigin(kOrigin2, kStorageTypeTemporary, now);
+
+  GetModifiedOrigins(kStorageTypeTemporary, then);
+  MessageLoop::current()->RunAllPending();
+
+  EXPECT_EQ(2UL, GetOrigins().size());
+  EXPECT_EQ(1UL, GetOrigins().count(kOrigin1));
+  EXPECT_EQ(1UL, GetOrigins().count(kOrigin2));
+
+  GetModifiedOrigins(kStorageTypeTemporary, now - a_minute);
+  MessageLoop::current()->RunAllPending();
+
+  EXPECT_EQ(1UL, GetOrigins().size());
+  EXPECT_EQ(0UL, GetOrigins().count(kOrigin1));
+  EXPECT_EQ(1UL, GetOrigins().count(kOrigin2));
+}
+}  // Namespace quota