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// 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 "base/file_util.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_temp_dir.h"
#include "base/message_loop.h"
#include "base/stl_util-inl.h"
#include "base/time.h"
#include "chrome/browser/net/sqlite_persistent_cookie_store.h"
#include "chrome/common/chrome_constants.h"
#include "chrome/test/thread_test_helper.h"
#include "content/browser/browser_thread.h"
#include "googleurl/src/gurl.h"
#include "testing/gtest/include/gtest/gtest.h"
class SQLitePersistentCookieStoreTest : public testing::Test {
public:
SQLitePersistentCookieStoreTest()
: ui_thread_(BrowserThread::UI),
db_thread_(BrowserThread::DB) {
}
protected:
virtual void SetUp() {
ui_thread_.Start();
db_thread_.Start();
ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
store_ = new SQLitePersistentCookieStore(
temp_dir_.path().Append(chrome::kCookieFilename));
std::vector<net::CookieMonster::CanonicalCookie*> cookies;
ASSERT_TRUE(store_->Load(&cookies));
ASSERT_TRUE(0 == cookies.size());
// Make sure the store gets written at least once.
store_->AddCookie(
net::CookieMonster::CanonicalCookie(GURL(), "A", "B", "http://foo.bar",
"/", false, false,
base::Time::Now(),
base::Time::Now(),
true, base::Time::Now()));
}
BrowserThread ui_thread_;
BrowserThread db_thread_;
ScopedTempDir temp_dir_;
scoped_refptr<SQLitePersistentCookieStore> store_;
};
TEST_F(SQLitePersistentCookieStoreTest, KeepOnDestruction) {
store_->SetClearLocalStateOnExit(false);
store_ = NULL;
// Make sure we wait until the destructor has run.
scoped_refptr<ThreadTestHelper> helper(
new ThreadTestHelper(BrowserThread::DB));
ASSERT_TRUE(helper->Run());
ASSERT_TRUE(file_util::PathExists(
temp_dir_.path().Append(chrome::kCookieFilename)));
ASSERT_TRUE(file_util::Delete(
temp_dir_.path().Append(chrome::kCookieFilename), false));
}
TEST_F(SQLitePersistentCookieStoreTest, RemoveOnDestruction) {
store_->SetClearLocalStateOnExit(true);
// Replace the store effectively destroying the current one and forcing it
// to write it's data to disk. Then we can see if after loading it again it
// is still there.
store_ = NULL;
// Make sure we wait until the destructor has run.
scoped_refptr<ThreadTestHelper> helper(
new ThreadTestHelper(BrowserThread::DB));
ASSERT_TRUE(helper->Run());
ASSERT_FALSE(file_util::PathExists(
temp_dir_.path().Append(chrome::kCookieFilename)));
}
// Test if data is stored as expected in the SQLite database.
TEST_F(SQLitePersistentCookieStoreTest, TestPersistance) {
std::vector<net::CookieMonster::CanonicalCookie*> cookies;
// Replace the store effectively destroying the current one and forcing it
// to write it's data to disk. Then we can see if after loading it again it
// is still there.
store_ = NULL;
scoped_refptr<ThreadTestHelper> helper(
new ThreadTestHelper(BrowserThread::DB));
// Make sure we wait until the destructor has run.
ASSERT_TRUE(helper->Run());
store_ = new SQLitePersistentCookieStore(
temp_dir_.path().Append(chrome::kCookieFilename));
// Reload and test for persistence
ASSERT_TRUE(store_->Load(&cookies));
ASSERT_EQ(1U, cookies.size());
ASSERT_STREQ("http://foo.bar", cookies[0]->Domain().c_str());
ASSERT_STREQ("A", cookies[0]->Name().c_str());
ASSERT_STREQ("B", cookies[0]->Value().c_str());
// Now delete the cookie and check persistence again.
store_->DeleteCookie(*cookies[0]);
store_ = NULL;
// Make sure we wait until the destructor has run.
ASSERT_TRUE(helper->Run());
STLDeleteContainerPointers(cookies.begin(), cookies.end());
cookies.clear();
store_ = new SQLitePersistentCookieStore(
temp_dir_.path().Append(chrome::kCookieFilename));
// Reload and check if the cookie has been removed.
ASSERT_TRUE(store_->Load(&cookies));
ASSERT_EQ(0U, cookies.size());
}
// Test that we can force the database to be written by calling Flush().
TEST_F(SQLitePersistentCookieStoreTest, TestFlush) {
// File timestamps don't work well on all platforms, so we'll determine
// whether the DB file has been modified by checking its size.
FilePath path = temp_dir_.path().Append(chrome::kCookieFilename);
base::PlatformFileInfo info;
ASSERT_TRUE(file_util::GetFileInfo(path, &info));
int64 base_size = info.size;
// Write some large cookies, so the DB will have to expand by several KB.
for (char c = 'a'; c < 'z'; ++c) {
// Each cookie needs a unique timestamp for creation_utc (see DB schema).
base::Time t = base::Time::Now() + base::TimeDelta::FromMicroseconds(c);
std::string name(1, c);
std::string value(1000, c);
store_->AddCookie(
net::CookieMonster::CanonicalCookie(GURL(), name, value,
"http://foo.bar", "/", false, false,
t, t, true, t));
}
// Call Flush() and wait until the DB thread is idle.
store_->Flush(NULL);
scoped_refptr<ThreadTestHelper> helper(
new ThreadTestHelper(BrowserThread::DB));
ASSERT_TRUE(helper->Run());
// We forced a write, so now the file will be bigger.
ASSERT_TRUE(file_util::GetFileInfo(path, &info));
ASSERT_GT(info.size, base_size);
}
// Counts the number of times Callback() has been run.
class CallbackCounter : public base::RefCountedThreadSafe<CallbackCounter> {
public:
CallbackCounter() : callback_count_(0) {}
void Callback() {
++callback_count_;
}
int callback_count() {
return callback_count_;
}
private:
friend class base::RefCountedThreadSafe<CallbackCounter>;
volatile int callback_count_;
};
// Test that we can get a completion callback after a Flush().
TEST_F(SQLitePersistentCookieStoreTest, TestFlushCompletionCallback) {
scoped_refptr<CallbackCounter> counter(new CallbackCounter());
// Callback shouldn't be invoked until we call Flush().
ASSERT_EQ(0, counter->callback_count());
store_->Flush(NewRunnableMethod(counter.get(), &CallbackCounter::Callback));
scoped_refptr<ThreadTestHelper> helper(
new ThreadTestHelper(BrowserThread::DB));
ASSERT_TRUE(helper->Run());
ASSERT_EQ(1, counter->callback_count());
}
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