[Bug]: No details about why GetTempFileName fails

[BenSluis]

Describe the issue

When using gtest on Windows, I'm seeing sporadic messages saying "Unable to create a temporary file in " and the path to the temp folder. These messages are coming from third_party/gtest/src/gtest-port.cc, L1045. I would like this line to include a call to GetLastError so that I can get more information from the operating system about what exactly is going wrong so I can fix my sporadic error.

Requested addition:

    GTEST_CHECK_(success != 0)
        << "Unable to create a temporary file in " << temp_dir_path << ". Error code: " << ::GetLastError();

Steps to reproduce the problem

Download the git repo at https://github.com/BenSluis/googletest, checkout the error_code_temp_file branch.

Build samples:

cd googletest
mkdir build
cd build
cmake.exe .. -Dgtest_build_samples=ON
cmake.exe --build . --config Debug

Run sample1 with the custom changes from https://github.com/BenSluis/googletest/tree/error_code_temp_file .

set TMP=E:\badtemppath
cd googletest\Debug
sample1_unittest.exe

It should show the last error message and exits with 3.

Running main() from E:\googletest\googletest\src\gtest_main.cc [==========] Running 6 tests from 2 test suites. [----------] Global test environment set-up. [----------] 3 tests from FactorialTest [ RUN ] FactorialTest.Negative

[ FATAL ] E:\googletest\googletest\src/gtest-port.cc(1044):: Condition success != 0 failed. Unable to create a temporary file in E:\badtemppath. Error code: 267

Without the GetLastError change, it shows the following and exits with 3.

Running main() from E:\googletest\googletest\src\gtest_main.cc [==========] Running 6 tests from 2 test suites. [----------] Global test environment set-up. [----------] 3 tests from FactorialTest [ RUN ] FactorialTest.Negative

[ FATAL ] E:\googletest\googletest\src/gtest-port.cc(1044):: Condition success != 0 failed. Unable to create a temporary file in E:\badtemppath\

What version of GoogleTest are you using?

v1.14.0

What operating system and version are you using?

• Windows Server 2022, 10.0.20348
• Windows 11, 10.0.22631

What compiler and version are you using?

MSVC 19.40.33811.0

What build system are you using?

cmake version 3.27.1

Additional context

No response