1 //===-- PipeTest.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/Host/Pipe.h"
10 #include "TestingSupport/SubsystemRAII.h"
11 #include "lldb/Host/FileSystem.h"
12 #include "lldb/Host/HostInfo.h"
13 #include "gtest/gtest.h"
14 
15 using namespace lldb_private;
16 
17 class PipeTest : public testing::Test {
18 public:
19   SubsystemRAII<FileSystem, HostInfo> subsystems;
20 };
21 
22 TEST_F(PipeTest, CreateWithUniqueName) {
23   Pipe pipe;
24   llvm::SmallString<0> name;
25   ASSERT_THAT_ERROR(pipe.CreateWithUniqueName("PipeTest-CreateWithUniqueName",
26                                               /*child_process_inherit=*/false,
27                                               name)
28                         .ToError(),
29                     llvm::Succeeded());
30 }
31 
32 // Test broken
33 #ifndef _WIN32
34 TEST_F(PipeTest, OpenAsReader) {
35   Pipe pipe;
36   llvm::SmallString<0> name;
37   ASSERT_THAT_ERROR(pipe.CreateWithUniqueName("PipeTest-OpenAsReader",
38                                               /*child_process_inherit=*/false,
39                                               name)
40                         .ToError(),
41                     llvm::Succeeded());
42 
43   // Ensure name is not null-terminated
44   size_t name_len = name.size();
45   name += "foobar";
46   llvm::StringRef name_ref(name.data(), name_len);
47   ASSERT_THAT_ERROR(
48       pipe.OpenAsReader(name_ref, /*child_process_inherit=*/false).ToError(),
49       llvm::Succeeded());
50 }
51 #endif
52