49 lines · cpp
1//===-- UserIDResolverTest.cpp --------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "lldb/Utility/UserIDResolver.h"10#include "gmock/gmock.h"11#include <optional>12 13using namespace lldb_private;14using namespace testing;15 16namespace {17class TestUserIDResolver : public UserIDResolver {18public:19 MOCK_METHOD1(DoGetUserName, std::optional<std::string>(id_t uid));20 MOCK_METHOD1(DoGetGroupName, std::optional<std::string>(id_t gid));21};22} // namespace23 24TEST(UserIDResolver, GetUserName) {25 StrictMock<TestUserIDResolver> r;26 llvm::StringRef user47("foo");27 EXPECT_CALL(r, DoGetUserName(47)).Times(1).WillOnce(Return(user47.str()));28 EXPECT_CALL(r, DoGetUserName(42)).Times(1).WillOnce(Return(std::nullopt));29 30 // Call functions twice to make sure the caching works.31 EXPECT_EQ(user47, r.GetUserName(47));32 EXPECT_EQ(user47, r.GetUserName(47));33 EXPECT_EQ(std::nullopt, r.GetUserName(42));34 EXPECT_EQ(std::nullopt, r.GetUserName(42));35}36 37TEST(UserIDResolver, GetGroupName) {38 StrictMock<TestUserIDResolver> r;39 llvm::StringRef group47("foo");40 EXPECT_CALL(r, DoGetGroupName(47)).Times(1).WillOnce(Return(group47.str()));41 EXPECT_CALL(r, DoGetGroupName(42)).Times(1).WillOnce(Return(std::nullopt));42 43 // Call functions twice to make sure the caching works.44 EXPECT_EQ(group47, r.GetGroupName(47));45 EXPECT_EQ(group47, r.GetGroupName(47));46 EXPECT_EQ(std::nullopt, r.GetGroupName(42));47 EXPECT_EQ(std::nullopt, r.GetGroupName(42));48}49