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-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 #include "lldb/Utility/UserIDResolver.h"
10 #include "gmock/gmock.h"
11 #include <optional>
12
13 using namespace lldb_private;
14 using namespace testing;
15
16 namespace {
17 class TestUserIDResolver : public UserIDResolver {
18 public:
19 MOCK_METHOD1(DoGetUserName, std::optional<std::string>(id_t uid));
20 MOCK_METHOD1(DoGetGroupName, std::optional<std::string>(id_t gid));
21 };
22 } // namespace
23
TEST(UserIDResolver,GetUserName)24 TEST(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
TEST(UserIDResolver,GetGroupName)37 TEST(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