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chip8_test_suite.rs: Load program only once

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This commit is contained in:
John 2023-04-02 14:46:39 -05:00
parent 83cc35c968
commit 40cc81181b
1 changed files with 10 additions and 13 deletions
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23
tests/chip8_test_suite.rs
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@ -24,13 +24,13 @@ fn setup_environment() -> (CPU, Bus) {
}
struct SuiteTest {
program: &'static [u8],
test: u16,
screen: &'static [u8],
}
fn run_screentest(test: SuiteTest, mut cpu: CPU, mut bus: Bus) {
// Load the test program
bus = bus.load_region(Program, test.program);
// Set the test to run
bus.write(0x1feu16, test.test);
// The test suite always initiates a keypause on test completion
while !cpu.flags.keypause {
cpu.multistep(&mut bus, 8).unwrap();
@ -48,7 +48,7 @@ fn splash_screen() {
let (cpu, bus) = setup_environment();
run_screentest(
SuiteTest {
program: include_bytes!("chip8-test-suite/bin/chip8-test-suite.ch8"),
test: 0,
screen: include_bytes!("screens/chip8-test-suite/splash.bin"),
},
cpu,
@ -58,11 +58,10 @@ fn splash_screen() {
#[test]
fn ibm_logo() {
let (cpu, mut bus) = setup_environment();
bus.write(0x1ffu16, 1u8);
let (cpu, bus) = setup_environment();
run_screentest(
SuiteTest {
program: include_bytes!("chip8-test-suite/bin/chip8-test-suite.ch8"),
test: 0x01,
screen: include_bytes!("screens/chip8-test-suite/IBM.bin"),
},
cpu,
@ -72,11 +71,10 @@ fn ibm_logo() {
#[test]
fn flags_test() {
let (cpu, mut bus) = setup_environment();
bus.write(0x1ffu16, 3u8);
let (cpu, bus) = setup_environment();
run_screentest(
SuiteTest {
program: include_bytes!("chip8-test-suite/bin/chip8-test-suite.ch8"),
test: 0x03,
screen: include_bytes!("screens/chip8-test-suite/flags.bin"),
},
cpu,
@ -86,11 +84,10 @@ fn flags_test() {
#[test]
fn quirks_test() {
let (cpu, mut bus) = setup_environment();
bus.write(0x1feu16, 0x0104u16);
let (cpu, bus) = setup_environment();
run_screentest(
SuiteTest {
program: include_bytes!("chip8-test-suite/bin/chip8-test-suite.ch8"),
test: 0x0104,
screen: include_bytes!("screens/chip8-test-suite/quirks.bin"),
},
cpu,