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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include "base/base_paths.h"
#include "base/command_line.h"
#include "base/files/file_enumerator.h"
#include "base/files/file_util.h"
#include "base/functional/bind.h"
#include "base/path_service.h"
#include "base/test/bind.h"
#include "base/test/scoped_feature_list.h"
#include "base/threading/thread_restrictions.h"
#include "content/browser/lock_screen/lock_screen_service_impl.h"
#include "content/browser/lock_screen/lock_screen_storage_impl.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/common/content_features.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/shell/browser/shell.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "net/dns/mock_host_resolver.h"
#include "services/service_manager/public/cpp/interface_provider.h"
#include "third_party/blink/public/mojom/lock_screen/lock_screen.mojom.h"
namespace content {
class LockScreenServiceImplBrowserTest : public ContentBrowserTest {
public:
LockScreenServiceImplBrowserTest() {
feature_list_.InitAndEnableFeature(features::kWebLockScreenApi);
}
LockScreenServiceImplBrowserTest(const LockScreenServiceImplBrowserTest&) =
delete;
LockScreenServiceImplBrowserTest& operator=(
const LockScreenServiceImplBrowserTest&) = delete;
~LockScreenServiceImplBrowserTest() override = default;
base::FilePath GetStoragePath() {
base::FilePath path;
EXPECT_TRUE(base::PathService::Get(base::DIR_TEMP, &path));
path = path.AppendASCII("web_lock_screen_api_data");
path = path.AppendASCII("test-user");
return path;
}
void SetUpOnMainThread() override {
ContentBrowserTest::SetUpOnMainThread();
EXPECT_TRUE(base::DeletePathRecursively(GetStoragePath()));
LockScreenStorageImpl::GetInstance()->InitForTesting(
shell()->web_contents()->GetBrowserContext(), GetStoragePath());
host_resolver()->AddRule("*", "127.0.0.1");
content::SetupCrossSiteRedirector(embedded_test_server());
ASSERT_TRUE(embedded_test_server()->Start());
GURL url = embedded_test_server()->GetURL("/lock_screen/simple.html");
lock_screen_service_ = NavigateAndCreateService(url);
}
void TearDownOnMainThread() override {
ContentBrowserTest::TearDownOnMainThread();
}
mojo::Remote<blink::mojom::LockScreenService> NavigateAndCreateService(
const GURL& url) {
Shell* shell = CreateBrowser();
EXPECT_TRUE(NavigateToURL(shell, url));
RenderFrameHost* rfh = shell->web_contents()->GetPrimaryMainFrame();
mojo::Remote<blink::mojom::LockScreenService> service;
LockScreenServiceImpl::Create(rfh, service.BindNewPipeAndPassReceiver());
return service;
}
blink::mojom::LockScreenService* service() {
return lock_screen_service_.get();
}
blink::mojom::LockScreenServiceStatus AwaitSetData(
blink::mojom::LockScreenService* service,
const std::string& key,
const std::string& data) {
base::RunLoop run_loop;
blink::mojom::LockScreenServiceStatus result;
service->SetData(key, data,
base::BindLambdaForTesting(
[&](blink::mojom::LockScreenServiceStatus status) {
result = status;
run_loop.Quit();
}));
run_loop.Run();
return result;
}
std::vector<std::string> AwaitGetKeys(
blink::mojom::LockScreenService* service) {
base::RunLoop run_loop;
std::vector<std::string> result;
service->GetKeys(
base::BindLambdaForTesting([&](const std::vector<std::string>& keys) {
result = keys;
run_loop.Quit();
}));
run_loop.Run();
return result;
}
private:
base::test::ScopedFeatureList feature_list_;
mojo::Remote<blink::mojom::LockScreenService> lock_screen_service_;
};
IN_PROC_BROWSER_TEST_F(LockScreenServiceImplBrowserTest,
CorrectDirectoryCreated) {
base::ScopedAllowBlockingForTesting allow_blocking;
base::FilePath expected_dir = GetStoragePath();
EXPECT_FALSE(base::PathExists(expected_dir));
// TODO(crbug.com/40204655): Consider testing write failure case.
ASSERT_EQ(blink::mojom::LockScreenServiceStatus::kSuccess,
AwaitSetData(service(), "key1", "data1"));
ASSERT_TRUE(base::PathExists(expected_dir));
base::FileEnumerator e(expected_dir, false,
base::FileEnumerator::DIRECTORIES);
std::vector<base::FilePath> directories;
for (base::FilePath name = e.Next(); !name.empty(); name = e.Next()) {
directories.push_back(name);
}
ASSERT_EQ(1u, directories.size());
EXPECT_EQ(64u, directories[0].BaseName().MaybeAsASCII().size());
}
IN_PROC_BROWSER_TEST_F(LockScreenServiceImplBrowserTest, SetDataOpaqueOrigin) {
auto service = NavigateAndCreateService(GURL("about:blank"));
ASSERT_EQ(blink::mojom::LockScreenServiceStatus::kNotAllowedFromContext,
AwaitSetData(service.get(), "key1", "data1"));
ASSERT_EQ(blink::mojom::LockScreenServiceStatus::kNotAllowedFromContext,
AwaitSetData(service.get(), "key2", "data2"));
std::vector<std::string> result = AwaitGetKeys(service.get());
ASSERT_EQ(0u, result.size());
}
IN_PROC_BROWSER_TEST_F(LockScreenServiceImplBrowserTest, GetKeys) {
std::vector<std::string> result = AwaitGetKeys(service());
ASSERT_EQ(0u, result.size());
AwaitSetData(service(), "key1", "data1");
AwaitSetData(service(), "key2", "data2");
result = AwaitGetKeys(service());
ASSERT_EQ(2u, result.size());
EXPECT_EQ("key1", result[0]);
EXPECT_EQ("key2", result[1]);
AwaitSetData(service(), "key2", "data3");
result = AwaitGetKeys(service());
ASSERT_EQ(2u, result.size());
EXPECT_EQ("key1", result[0]);
EXPECT_EQ("key2", result[1]);
}
IN_PROC_BROWSER_TEST_F(LockScreenServiceImplBrowserTest,
DataNotSharedBetweenDifferentOrigins) {
GURL url_a =
embedded_test_server()->GetURL("a.com", "/lock_screen/simple.html");
GURL url_b =
embedded_test_server()->GetURL("b.com", "/lock_screen/simple.html");
auto service_a = NavigateAndCreateService(url_a);
auto service_b = NavigateAndCreateService(url_b);
AwaitSetData(service_a.get(), "key1", "a");
AwaitSetData(service_a.get(), "key2", "a");
std::vector<std::string> result = AwaitGetKeys(service_a.get());
ASSERT_EQ(2u, result.size());
EXPECT_EQ("key1", result[0]);
EXPECT_EQ("key2", result[1]);
AwaitSetData(service_b.get(), "key1", "b");
AwaitSetData(service_b.get(), "key3", "b");
result = AwaitGetKeys(service_b.get());
ASSERT_EQ(2u, result.size());
EXPECT_EQ("key1", result[0]);
EXPECT_EQ("key3", result[1]);
}
IN_PROC_BROWSER_TEST_F(LockScreenServiceImplBrowserTest,
DataSharedBetweenSameOrigins) {
GURL url_a = embedded_test_server()->GetURL("/lock_screen/simple.html");
GURL url_b = embedded_test_server()->GetURL("/lock_screen/simple.html?abcd");
auto service_a = NavigateAndCreateService(url_a);
auto service_b = NavigateAndCreateService(url_b);
AwaitSetData(service_a.get(), "key1", "a");
AwaitSetData(service_a.get(), "key2", "a");
std::vector<std::string> result = AwaitGetKeys(service_a.get());
ASSERT_EQ(2u, result.size());
EXPECT_EQ("key1", result[0]);
EXPECT_EQ("key2", result[1]);
result = AwaitGetKeys(service_b.get());
ASSERT_EQ(2u, result.size());
EXPECT_EQ("key1", result[0]);
EXPECT_EQ("key2", result[1]);
AwaitSetData(service_b.get(), "key1", "b");
AwaitSetData(service_b.get(), "key3", "b");
result = AwaitGetKeys(service_a.get());
ASSERT_EQ(3u, result.size());
EXPECT_EQ("key1", result[0]);
EXPECT_EQ("key2", result[1]);
EXPECT_EQ("key3", result[2]);
}
} // namespace content
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