71 lines
1.8 KiB
Rust
71 lines
1.8 KiB
Rust
use std::time::{Duration, Instant};
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use common::emulator_setup;
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use gb_emu_lib::connect::{EmulatorCoreTrait, RomFile};
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mod common;
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#[test]
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fn cpu_instrs() -> anyhow::Result<()> {
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run_blargg_test("cpu_instrs\n\n01:ok 02:ok 03:ok 04:ok 05:ok 06:ok 07:ok 08:ok 09:ok 10:ok 11:ok \n\nPassed all tests", include_bytes!(
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"../../test-roms/blargg/cpu_instrs/cpu_instrs.gb"
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),None)
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}
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#[test]
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fn instr_timing() -> anyhow::Result<()> {
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run_blargg_test(
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"instr_timing\n\n\nPassed",
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include_bytes!("../../test-roms/blargg/instr_timing/instr_timing.gb"),
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Some(vec!["Failed"]),
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)
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}
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#[test]
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fn mem_timing() -> anyhow::Result<()> {
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run_blargg_test(
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"mem_timing\n\n\nPassed",
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include_bytes!("../../test-roms/blargg/mem_timing/mem_timing.gb"),
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None,
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)
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}
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#[derive(Debug, thiserror::Error)]
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enum TestError {
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#[error("Timeout")]
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Timeout(String),
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}
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fn run_blargg_test<const N: usize>(
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correct_output: &str,
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rom: &[u8; N],
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extra_end: Option<Vec<&str>>,
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) -> anyhow::Result<()> {
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let mut emu = emulator_setup(RomFile::Raw(rom.to_vec()))?;
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let mut end_strings = extra_end.unwrap_or_default();
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end_strings.append(&mut vec![".", "tests"]);
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let mut chars = String::new();
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let began = Instant::now();
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let timeout = Duration::from_secs(60);
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'outer: loop {
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emu.core.run(100);
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while let Ok(v) = emu.serial_rx.try_recv() {
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chars.push(v as char);
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if end_strings.iter().any(|end| chars.ends_with(end)) {
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break 'outer;
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}
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}
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if began.elapsed() > timeout {
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return Err(TestError::Timeout(format!("Test timed out: output was {chars}")).into());
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}
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}
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assert_eq!(correct_output, chars);
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Ok(())
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}
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