Trevor Merritt
bfb615cfe7
Video reset now tests ok gemma egui interface now implements stupid workaround for video reset
42 lines
1.1 KiB
Rust
42 lines
1.1 KiB
Rust
use gemma::chip8::computer::Chip8Computer;
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use gemma::constants::CHIP8_VIDEO_MEMORY;
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#[test]
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fn smoke() { assert!(true) }
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#[test]
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fn test_rom_1_works() {
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let mut x = Chip8Computer::new();
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// Load the IBM rom and run it.
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// it takes 39 cycles to get to the end so lets run it 40.
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let test_rom_to_run = std::fs::read("../resources/roms/2-ibm-logo.ch8").unwrap();
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x.load_bytes_to_memory(0x200, (&test_rom_to_run).into());
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for i in 0..40 {
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x.step_system();
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}
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// ...then verify that the current video memory of the chip-8
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// simulator matches what we expect it to be
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assert_eq!(x.dump_video_to_string(), std::fs::read_to_string("../resources/test/gemma_integration_ibm_rom_output.asc").unwrap());
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}
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#[test]
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fn reset_clears_video() {
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let mut x = Chip8Computer::new();
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for i in 0..CHIP8_VIDEO_MEMORY {
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x.video_memory.poke(i as u16, i % 2 == 0);
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}
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x.reset();
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x.video_memory = x.video_memory.reset();
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assert_eq!(x.dump_video_to_string(), x.video_memory.format_as_string());
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for i in 0..CHIP8_VIDEO_MEMORY {
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assert!(!x.video_memory.peek(i as u16));
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}
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}
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