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Tests

47 repositories

This test set allows you to verify the correctness of the 8086 implementation you've put in your emulator.

Python 3 Updated Mar 13, 2025

Set of programs to test the implementation of the Zilog Z80 instruction set.

Assembly 131 19 Updated Dec 2, 2023

VGA functionality tester for DOS

C++ 32 1 Updated Dec 29, 2019

x86 CPU tester for emulators

Assembly 68 8 Updated Apr 19, 2026

A cross-platform unit testing tool for MOS 6502 assembly

C++ 11 Updated May 4, 2026

Tests for the ZX Spectrums speech synthesizer peripheral: Currah uSpeech (Micro Speech)

Assembly 5 Updated Feb 21, 2022

Official repo for Memtest86+

C 1,626 126 Updated May 6, 2026

The RISC-V Architectural Certification Tests (ACTs) are a set of assembly language tests designed to certify that a design faithfully implements the RISC-V specification.

Assembly 695 310 Updated May 9, 2026

A language-agnostic JSON-encoded instruction-by-instruction test suite for the 8088, 68000, 65816, 65[c]02 and SPC700 that includes bus activity.

JavaScript 244 14 Updated May 15, 2024

A cycle exact frame number counter to test emulator render performance

Assembly 4 Updated Feb 9, 2021

Firmware to allow functional testing of ZX Spectrum hardware and related clones. See the wiki for full details.

Assembly 162 34 Updated Mar 2, 2026

Unit testing and build system for C projects

Ruby 802 267 Updated May 8, 2026

The x86 processor fuzzer

Python 5,024 355 Updated Feb 20, 2024

The fastest feature-rich C++11/14/17/20/23 single-header testing framework

C++ 6,710 688 Updated Apr 22, 2026

ROMs for testing SNES 65816 and SPC-700 CPUs

Python 25 4 Updated Jun 10, 2025

JSON Emulator Suite of Tests. In-depth, accurate fuzz-tests in JSON, with their respective generators.

1 Updated Jan 11, 2024

A collection of different test suites for your Game Boy emulator

Shell 244 9 Updated Apr 27, 2025

Diagnostics program for the Amstrad CPC.

Assembly 107 21 Updated Aug 28, 2024

Tests for all valid opcodes of the 6502 and 65C02 processor

492 92 Updated Mar 7, 2023

Test data for developers of Gameboy emulators.

95 10 Updated May 9, 2024

A new location for the (rather large) JSON test sets from JSMoo, as well as....some new ones!?

7 Updated May 10, 2024

Tests of VT340 compatibility

PostScript 53 3 Updated Oct 3, 2025

Z80 CPU Testing Software

Assembly 24 6 Updated Oct 28, 2025

An input lag test for ZX Spectrums, real machine or emulated

Assembly 1 Updated Jul 31, 2021

Mooneye Test Suite is a suite of Game Boy test ROMs

Assembly 154 13 Updated Sep 26, 2024

๐Ÿ˜€ The Acid2 test, now for the original Game Boy! ๐Ÿ˜€

Assembly 236 14 Updated May 23, 2024

Repository for JSMoo-based SPC700 JSON test files for the SNES

Python 4 Updated May 10, 2024

Repository for JSMoo-based Z80 JSON test files for Z80

JavaScript 22 5 Updated Apr 11, 2026

Repository for JSMoo-based SM83 JSON test files for GameBoy

75 6 Updated May 10, 2024