grug tests

This is the test suite of my programming language called grug.

Running

1. Clone this repository, and clone grug next to it.
2. Run cd grug-tests.
3. Run the tests using VS Code's debugger by hitting F5, or running ./tests.sh ../grug.

You can get more info in the test its generated results directory (from objdump, readelf and xxd) by running OUTPUT_DLL_INFO= ./tests.sh ../grug.

If a test failed, you can reproduce it by replacing time(NULL) in main() with the failing test's printed seed.

Troubleshooting

If you're using a Debian-based distribution like Ubuntu 22.04, you might need to run sudo sysctl vm.mmap_rnd_bits=28 to fix address sanitizer, which tests.sh uses. See this GitHub thread for context.

If the tests don't pass, try running OLD_LD= ./tests.sh ../grug.

Dependencies

tests.sh requires and has been tested with:

• NASM version 2.15.05 (nasm_2.15.05-1_amd64.deb in my case)
• GNU ld (GNU Binutils for Ubuntu) 2.38
• valgrind (valgrind-3.18.1)

More information

See the development.md file in this repository.