Moves SQLitePersistentCookieStore to net/extras/sqlite.

content/browser/net/quota_policy_cookie_store_unittest.cc

Index: content/browser/net/quota_policy_cookie_store_unittest.cc
diff --git a/content/browser/net/quota_policy_cookie_store_unittest.cc b/content/browser/net/quota_policy_cookie_store_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..1870269778bcc4a24ba1b1a3037275139a35f767
--- /dev/null
+++ b/content/browser/net/quota_policy_cookie_store_unittest.cc
@@ -0,0 +1,236 @@
+// Copyright 2015 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 "base/bind.h"
+#include "base/files/file_util.h"
+#include "base/files/scoped_temp_dir.h"
+#include "base/memory/ref_counted.h"
+#include "base/memory/scoped_vector.h"
+#include "base/message_loop/message_loop.h"
+#include "base/run_loop.h"
+#include "base/stl_util.h"
+#include "base/synchronization/waitable_event.h"
+#include "base/test/sequenced_worker_pool_owner.h"
+#include "base/threading/sequenced_worker_pool.h"
+#include "base/time/time.h"
+#include "content/browser/net/quota_policy_cookie_store.h"
+#include "content/public/test/mock_special_storage_policy.h"
+#include "content/public/test/test_browser_thread_bundle.h"
+#include "net/base/test_data_directory.h"
+#include "net/cookies/cookie_util.h"
+#include "net/ssl/ssl_client_cert_type.h"
+#include "net/test/cert_test_util.h"
+#include "sql/statement.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+const base::FilePath::CharType kTestCookiesFilename[] =
+    FILE_PATH_LITERAL("Cookies");
+}
+
+namespace content {
+
+class QuotaPolicyCookieStoreTest : public testing::Test {
+ public:
+  QuotaPolicyCookieStoreTest()
+      : pool_owner_(new base::SequencedWorkerPoolOwner(3, "Background Pool")),
+        loaded_event_(false, false) {
+  }
+
+  void OnLoaded(const std::vector<net::CanonicalCookie*>& cookies) {
+    cookies_ = cookies;
+    loaded_event_.Signal();
+  }
+
+  void Load(std::vector<net::CanonicalCookie*>* cookies) {
+    EXPECT_FALSE(loaded_event_.IsSignaled());
+    store_->Load(base::Bind(&QuotaPolicyCookieStoreTest::OnLoaded,
+                            base::Unretained(this)));
+    loaded_event_.Wait();
+    *cookies = cookies_;
+  }
+
+ protected:
+  scoped_refptr<base::SequencedTaskRunner> background_task_runner() {
+    return pool_owner_->pool()->GetSequencedTaskRunner(
+        pool_owner_->pool()->GetNamedSequenceToken("background"));
+  }
+
+  scoped_refptr<base::SequencedTaskRunner> client_task_runner() {
+    return pool_owner_->pool()->GetSequencedTaskRunner(
+        pool_owner_->pool()->GetNamedSequenceToken("client"));
+  }
+
+  // Adds a persistent cookie to store_.
+  void AddCookie(const std::string& name,
+                 const std::string& value,
+                 const std::string& domain,
+                 const std::string& path,
+                 const base::Time& creation) {
+    store_->AddCookie(
+        net::CanonicalCookie(
+            GURL(), name, value, domain, path, creation, creation, creation,
+            false, false, false, net::COOKIE_PRIORITY_DEFAULT));
+  }
+
+  void DestroyStore() {
+    store_ = NULL;
+    // Make sure we wait until the destructor has run by shutting down the pool
+    // resetting the owner (whose destructor blocks on the pool completion).
+    pool_owner_->pool()->FlushForTesting();
+    pool_owner_->pool()->Shutdown();
+    pool_owner_.reset(new base::SequencedWorkerPoolOwner(3, "Background Pool"));
+  }
+
+  void SetUp() override {
+    ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
+    store_ = new QuotaPolicyCookieStore(
+        temp_dir_.path().Append(kTestCookiesFilename),
+        client_task_runner(),
+        background_task_runner(),
+        true, NULL, NULL);
+    std::vector<net::CanonicalCookie*> cookies;
+    Load(&cookies);
+    ASSERT_EQ(0u, cookies.size());
+    // Make sure the store gets written at least once.
+    AddCookie("A", "B", "foo.com", "/", base::Time::Now());
+  }
+
+  void TearDown() override {
+    DestroyStore();
+    pool_owner_->pool()->Shutdown();
+  }
+
+  base::MessageLoop main_loop_;
+  scoped_ptr<base::SequencedWorkerPoolOwner> pool_owner_;
+  base::WaitableEvent loaded_event_;
+  base::ScopedTempDir temp_dir_;
+  scoped_refptr<QuotaPolicyCookieStore> store_;
+  std::vector<net::CanonicalCookie*> cookies_;
+};
+
+// Test if data is stored as expected in the QuotaPolicy database.
+TEST_F(QuotaPolicyCookieStoreTest, TestPersistence) {
+  AddCookie("A", "B", "persistent.com", "/", base::Time::Now());
+
+  // Replace the store effectively destroying the current one and forcing it
+  // to write its data to disk. Then we can see if after loading it again it
+  // is still there.
+  DestroyStore();
+  store_ = new QuotaPolicyCookieStore(
+      temp_dir_.path().Append(kTestCookiesFilename),
+      client_task_runner(),
+      background_task_runner(),
+      true, NULL, NULL);
+
+  // Reload and test for persistence
+  std::vector<net::CanonicalCookie*> cookies;
+  Load(&cookies);
+  EXPECT_EQ(2U, cookies.size());
+  EXPECT_EQ("foo.com", cookies[0]->Domain());
+  EXPECT_EQ("persistent.com", cookies[1]->Domain());
+
+  // Now delete the cookies and check persistence again.
+  store_->DeleteCookie(*cookies[0]);
+  store_->DeleteCookie(*cookies[1]);
+  DestroyStore();
+
+  STLDeleteElements(&cookies);
+  cookies.clear();
+  store_ = new QuotaPolicyCookieStore(
+      temp_dir_.path().Append(kTestCookiesFilename),
+      client_task_runner(),
+      background_task_runner(),
+      true, NULL, NULL);
+
+  // Reload and check if the cookies have been removed.
+  Load(&cookies);
+  EXPECT_EQ(0U, cookies.size());
+  STLDeleteElements(&cookies);
+}
+
+// Test if data is stored as expected in the QuotaPolicy database.
+TEST_F(QuotaPolicyCookieStoreTest, TestPolicy) {
+  AddCookie("A", "B", "persistent.com", "/", base::Time::Now());
+  AddCookie("A", "B", "nonpersistent.com", "/", base::Time::Now());
+
+  // Replace the store effectively destroying the current one and forcing it
+  // to write its data to disk. Then we can see if after loading it again it
+  // is still there.
+  DestroyStore();
+  // Specify storage policy that makes "nonpersistent.com" session only.
+  scoped_refptr<content::MockSpecialStoragePolicy> storage_policy =
+      new content::MockSpecialStoragePolicy();
+  storage_policy->AddSessionOnly(
+      net::cookie_util::CookieOriginToURL("nonpersistent.com", false));
+  store_ = new QuotaPolicyCookieStore(
+      temp_dir_.path().Append(kTestCookiesFilename),
+      client_task_runner(),
+      background_task_runner(),
+      true, storage_policy.get(), NULL);
+
+  // Reload and test for persistence
+  std::vector<net::CanonicalCookie*> cookies;
+  Load(&cookies);
+  EXPECT_EQ(3U, cookies.size());
+  STLDeleteElements(&cookies);
+
+  AddCookie("A", "B", "nonpersistent.com", "/second", base::Time::Now());
+
+  // Now close the store, and "nonpersistent.com" should be deleted according to
+  // policy.
+  DestroyStore();
+  store_ = new QuotaPolicyCookieStore(
+      temp_dir_.path().Append(kTestCookiesFilename),
+      client_task_runner(),
+      background_task_runner(),
+      true, NULL, NULL);
+
+  Load(&cookies);
+  EXPECT_EQ(2U, cookies.size());
+  for (auto it = cookies.begin(); it != cookies.end(); ++it) {
+    EXPECT_NE("nonpersistent.com", (*it)->Domain());
+  }
+  STLDeleteElements(&cookies);
+}
+
+TEST_F(QuotaPolicyCookieStoreTest, ForceKeepSessionState) {
+  // Recreate |store_| with a storage policy that makes "nonpersistent.com"
+  // session only, but then instruct the store to forcibly keep all cookies.
+  DestroyStore();
+  scoped_refptr<content::MockSpecialStoragePolicy> storage_policy =
+      new content::MockSpecialStoragePolicy();
+  storage_policy->AddSessionOnly(
+      net::cookie_util::CookieOriginToURL("nonpersistent.com", false));
+  store_ = new QuotaPolicyCookieStore(
+      temp_dir_.path().Append(kTestCookiesFilename),
+      client_task_runner(),
+      background_task_runner(),
+      true, storage_policy.get(), NULL);
+
+  // Reload and test for persistence
+  std::vector<net::CanonicalCookie*> cookies;
+  Load(&cookies);
+  EXPECT_EQ(1U, cookies.size());
+  STLDeleteElements(&cookies);
+
+  AddCookie("A", "B", "persistent.com", "/", base::Time::Now());
+  AddCookie("A", "B", "nonpersistent.com", "/", base::Time::Now());
+
+  // Now close the store, but the "nonpersistent.com" cookie should not be
+  // deleted.
+  store_->SetForceKeepSessionState();
+  DestroyStore();
+  store_ = new QuotaPolicyCookieStore(
+      temp_dir_.path().Append(kTestCookiesFilename),
+      client_task_runner(),
+      background_task_runner(),
+      true, NULL, NULL);
+
+  Load(&cookies);
+  EXPECT_EQ(3U, cookies.size());
+  STLDeleteElements(&cookies);
+}
+
+}  // namespace content