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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <algorithm>
#include <memory>
#include <string>
#include <vector>
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/run_loop.h"
#include "base/test/bind.h"
#include "base/test/scoped_mock_clock_override.h"
#include "chrome/browser/browsing_data/counters/site_data_counting_helper.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/test/base/testing_profile.h"
#include "components/services/storage/public/mojom/local_storage_control.mojom.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/storage_partition.h"
#include "content/public/test/browser_task_environment.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "net/cookies/cookie_access_result.h"
#include "services/network/public/mojom/cookie_manager.mojom.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"
#include "third_party/blink/public/mojom/dom_storage/storage_area.mojom.h"
class SiteDataCountingHelperTest : public testing::Test {
public:
const int64_t kTimeoutMs = 10;
void SetUp() override {
profile_ = std::make_unique<TestingProfile>();
}
void TearDown() override {
base::RunLoop().RunUntilIdle();
profile_.reset();
base::RunLoop().RunUntilIdle();
}
void CreateCookies(base::Time creation_time,
const std::vector<std::string>& urls) {
content::StoragePartition* partition =
profile()->GetDefaultStoragePartition();
network::mojom::CookieManager* cookie_manager =
partition->GetCookieManagerForBrowserProcess();
base::RunLoop run_loop;
int tasks = urls.size();
for (const std::string& url_string : urls) {
GURL url(url_string);
std::unique_ptr<net::CanonicalCookie> cookie =
net::CanonicalCookie::CreateSanitizedCookie(
url, "name", "A=1", url.host(), url.path(), creation_time,
base::Time(), creation_time, url.SchemeIsCryptographic(), false,
net::CookieSameSite::NO_RESTRICTION, net::COOKIE_PRIORITY_DEFAULT,
std::nullopt, /*status=*/nullptr);
net::CookieOptions options;
options.set_include_httponly();
cookie_manager->SetCanonicalCookie(
*cookie, url, options,
base::BindLambdaForTesting(
[&](net::CookieAccessResult access_result) {
if (--tasks == 0)
run_loop.Quit();
}));
}
run_loop.Run();
}
// Creates local storage data with a last-modified time given by the return
// value of base::Time::Now().
void CreateLocalStorage(const std::vector<std::string>& storage_origins) {
storage::mojom::LocalStorageControl* local_storage_control =
profile()->GetDefaultStoragePartition()->GetLocalStorageControl();
for (const std::string& origin_str : storage_origins) {
blink::StorageKey storage_key =
blink::StorageKey::CreateFromStringForTesting(origin_str);
ASSERT_FALSE(storage_key.origin().opaque());
mojo::Remote<blink::mojom::StorageArea> area;
local_storage_control->BindStorageArea(storage_key,
area.BindNewPipeAndPassReceiver());
bool success = false;
base::RunLoop put_run_loop;
area->Put({'k', 'e', 'y'}, {'v', 'a', 'l', 'u', 'e'}, std::nullopt,
"source", base::BindLambdaForTesting([&](bool success_in) {
success = success_in;
put_run_loop.Quit();
}));
put_run_loop.Run();
ASSERT_TRUE(success);
}
}
int CountEntries(base::Time begin_time, base::Time end_time) {
base::RunLoop run_loop;
int result = -1;
auto* helper =
new SiteDataCountingHelper(profile(), begin_time, end_time,
base::BindLambdaForTesting([&](int count) {
// Negative values represent an unexpected
// error.
DCHECK_GE(count, 0);
result = count;
run_loop.Quit();
}));
helper->CountAndDestroySelfWhenFinished();
run_loop.Run();
return result;
}
Profile* profile() { return profile_.get(); }
protected:
content::BrowserTaskEnvironment task_environment_{
base::test::TaskEnvironment::TimeSource::MOCK_TIME};
std::unique_ptr<TestingProfile> profile_;
};
TEST_F(SiteDataCountingHelperTest, CheckEmptyResult) {
EXPECT_EQ(0, CountEntries(base::Time(), base::Time::Max()));
}
TEST_F(SiteDataCountingHelperTest, CountCookies) {
base::Time now = base::Time::Now();
base::Time last_hour = now - base::Hours(1);
base::Time yesterday = now - base::Days(1);
CreateCookies(last_hour, {"https://example.com"});
CreateCookies(yesterday, {"https://google.com", "https://bing.com"});
EXPECT_EQ(3, CountEntries(base::Time(), now));
EXPECT_EQ(0, CountEntries(base::Time(), yesterday));
EXPECT_EQ(2, CountEntries(base::Time(), last_hour));
EXPECT_EQ(2, CountEntries(yesterday, last_hour));
EXPECT_EQ(3, CountEntries(yesterday, now));
EXPECT_EQ(1, CountEntries(last_hour, now));
EXPECT_EQ(0, CountEntries(now, now));
EXPECT_EQ(0, CountEntries(now, base::Time::Max()));
}
TEST_F(SiteDataCountingHelperTest, LocalStorage) {
// Set data "one day ago".
CreateLocalStorage({"https://example.com"});
// Advance time and spin the task queue so that local storage commits data.
// Until the data is committed to disk, it will count as "now".
task_environment_.AdvanceClock(base::Days(1));
base::RunLoop().RunUntilIdle();
// Advance time and set more data "now".
task_environment_.AdvanceClock(base::Days(1));
CreateLocalStorage({"https://bing.com"});
base::Time now = base::Time::Now();
base::Time last_hour = now - base::Hours(1);
base::Time two_days_ago = now - base::Days(2);
EXPECT_EQ(1, CountEntries(base::Time(), last_hour));
EXPECT_EQ(1, CountEntries(last_hour, base::Time::Max()));
EXPECT_EQ(2, CountEntries(base::Time(), base::Time::Max()));
EXPECT_EQ(0, CountEntries(base::Time(), two_days_ago));
EXPECT_EQ(1, CountEntries(two_days_ago, last_hour));
EXPECT_EQ(2, CountEntries(two_days_ago, base::Time::Max()));
}
TEST_F(SiteDataCountingHelperTest, CookiesAndLocalStorage) {
base::Time now = base::Time::Now();
CreateCookies(now, {"http://example.com", "https://google.com"});
CreateLocalStorage({"https://example.com", "https://bing.com"});
EXPECT_EQ(3, CountEntries(base::Time(), base::Time::Max()));
}
TEST_F(SiteDataCountingHelperTest, SameHostDifferentScheme) {
base::Time now = base::Time::Now();
CreateCookies(now, {"http://google.com", "https://google.com"});
CreateLocalStorage({"https://google.com", "http://google.com"});
EXPECT_EQ(1, CountEntries(base::Time(), base::Time::Max()));
}
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