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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/host/chromeos/file_session_storage.h"
#include <optional>
#include "base/files/scoped_temp_dir.h"
#include "base/test/task_environment.h"
#include "base/test/test_future.h"
#include "base/test/values_test_util.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace remoting {
namespace {
using base::test::TestFuture;
} // namespace
class FileSessionStorageTest : public testing::Test {
public:
FileSessionStorageTest() = default;
FileSessionStorageTest(const FileSessionStorageTest&) = delete;
FileSessionStorageTest& operator=(const FileSessionStorageTest&) = delete;
~FileSessionStorageTest() override = default;
// testing::Test implementation:
void SetUp() override { ASSERT_TRUE(directory_.CreateUniqueTempDir()); }
// Note that this method deliberately returns a new instance on every
// invocation, to ensure the data is really persisted and not simply kept in
// memory!
FileSessionStorage storage() { return FileSessionStorage{GetDir()}; }
void StoreSession(const base::Value::Dict& information = {}) {
TestFuture<void> done_signal;
storage().StoreSession(information, done_signal.GetCallback());
ASSERT_TRUE(done_signal.Wait());
}
void DeleteSession() {
TestFuture<void> done_signal;
storage().DeleteSession(done_signal.GetCallback());
ASSERT_TRUE(done_signal.Wait());
}
std::optional<base::Value::Dict> RetrieveSession() {
TestFuture<std::optional<base::Value::Dict>> done_signal;
storage().RetrieveSession(done_signal.GetCallback());
return done_signal.Take();
}
bool HasSession() {
TestFuture<bool> has_session;
storage().HasSession(has_session.GetCallback());
return has_session.Get();
}
private:
base::FilePath GetDir() { return directory_.GetPath(); }
base::test::TaskEnvironment environment_;
base::ScopedTempDir directory_;
};
TEST_F(FileSessionStorageTest, HasSessionShouldInitiallyBeFalse) {
EXPECT_FALSE(HasSession());
}
TEST_F(FileSessionStorageTest, HasSessionShouldBeTrueAfterStoringASession) {
StoreSession();
EXPECT_TRUE(HasSession());
}
TEST_F(FileSessionStorageTest, HasSessionShouldBeFalseAfterDeletingSession) {
StoreSession();
DeleteSession();
EXPECT_FALSE(HasSession());
}
TEST_F(FileSessionStorageTest,
RetrieveSessionShouldReturnNullIfNoSessionIsStored) {
EXPECT_EQ(RetrieveSession(), std::nullopt);
}
TEST_F(FileSessionStorageTest,
RetrieveSessionShouldReturnStoredSessionInformation) {
auto session_information =
base::Value::Dict().Set("stored-key", "stored-value");
StoreSession(session_information);
std::optional<base::Value::Dict> result = RetrieveSession();
ASSERT_TRUE(result.has_value());
EXPECT_THAT(*result, base::test::IsJson(session_information));
}
} // namespace remoting
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