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//===-- UserIDResolverTest.cpp --------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "lldb/Utility/UserIDResolver.h"
#include "gmock/gmock.h"
#include <optional>
using namespace lldb_private;
using namespace testing;
namespace {
class TestUserIDResolver : public UserIDResolver {
public:
MOCK_METHOD1(DoGetUserName, std::optional<std::string>(id_t uid));
MOCK_METHOD1(DoGetGroupName, std::optional<std::string>(id_t gid));
};
} // namespace
TEST(UserIDResolver, GetUserName) {
StrictMock<TestUserIDResolver> r;
llvm::StringRef user47("foo");
EXPECT_CALL(r, DoGetUserName(47)).Times(1).WillOnce(Return(user47.str()));
EXPECT_CALL(r, DoGetUserName(42)).Times(1).WillOnce(Return(std::nullopt));
// Call functions twice to make sure the caching works.
EXPECT_EQ(user47, r.GetUserName(47));
EXPECT_EQ(user47, r.GetUserName(47));
EXPECT_EQ(std::nullopt, r.GetUserName(42));
EXPECT_EQ(std::nullopt, r.GetUserName(42));
}
TEST(UserIDResolver, GetGroupName) {
StrictMock<TestUserIDResolver> r;
llvm::StringRef group47("foo");
EXPECT_CALL(r, DoGetGroupName(47)).Times(1).WillOnce(Return(group47.str()));
EXPECT_CALL(r, DoGetGroupName(42)).Times(1).WillOnce(Return(std::nullopt));
// Call functions twice to make sure the caching works.
EXPECT_EQ(group47, r.GetGroupName(47));
EXPECT_EQ(group47, r.GetGroupName(47));
EXPECT_EQ(std::nullopt, r.GetGroupName(42));
EXPECT_EQ(std::nullopt, r.GetGroupName(42));
}
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