kopia lustrzana https://github.com/maccasoft/z80-tools
144 wiersze
3.9 KiB
Java
144 wiersze
3.9 KiB
Java
/*
|
|
* Copyright (c) 2020 Marco Maccaferri and others.
|
|
* All rights reserved.
|
|
*
|
|
* This program and the accompanying materials are made available under
|
|
* the terms of the Eclipse Public License v1.0 which accompanies this
|
|
* distribution, and is available at
|
|
* http://www.eclipse.org/legal/epl-v10.html
|
|
*/
|
|
|
|
package com.maccasoft.tools;
|
|
|
|
import java.io.ByteArrayOutputStream;
|
|
import java.io.File;
|
|
import java.io.IOException;
|
|
import java.io.StringReader;
|
|
import java.util.ArrayList;
|
|
|
|
import junit.framework.TestCase;
|
|
import nl.grauw.glass.Source;
|
|
import nl.grauw.glass.SourceBuilder;
|
|
|
|
public class DebuggerTest extends TestCase {
|
|
|
|
public void testSetStartAddress() throws Exception {
|
|
Debugger debugger = new Debugger(System.out);
|
|
debugger.setSource(assemble(
|
|
" org 100h",
|
|
" ld a,23",
|
|
" ret"));
|
|
|
|
assertEquals(0x0100, debugger.proc.getRegPC());
|
|
}
|
|
|
|
public void testStepInto() throws Exception {
|
|
Debugger debugger = new Debugger(System.out);
|
|
debugger.setSource(assemble(
|
|
" ld a,23",
|
|
" ret"));
|
|
|
|
debugger.stepInto();
|
|
|
|
assertEquals(0x0002, debugger.proc.getRegPC());
|
|
}
|
|
|
|
public void testStepIntoCall() throws Exception {
|
|
Debugger debugger = new Debugger(System.out);
|
|
debugger.setSource(assemble(
|
|
" call label",
|
|
" ret",
|
|
"label:",
|
|
" ld a,23",
|
|
" ret"));
|
|
|
|
debugger.stepInto();
|
|
|
|
assertEquals(0x0004, debugger.proc.getRegPC());
|
|
}
|
|
|
|
public void testStepOver() throws Exception {
|
|
Debugger debugger = new Debugger(System.out);
|
|
debugger.setSource(assemble(
|
|
" ld a,23",
|
|
" ret"));
|
|
|
|
debugger.stepOver();
|
|
|
|
assertEquals(0x0002, debugger.proc.getRegPC());
|
|
}
|
|
|
|
public void testStepOverCall() throws Exception {
|
|
Debugger debugger = new Debugger(System.out);
|
|
debugger.setSource(assemble(
|
|
" call label",
|
|
" ret",
|
|
"label:",
|
|
" ld a,23",
|
|
" ret"));
|
|
|
|
debugger.stepOver();
|
|
|
|
assertEquals(0x0003, debugger.proc.getRegPC());
|
|
}
|
|
|
|
public void testStepIntoRepeatInstructions() throws Exception {
|
|
Debugger debugger = new Debugger(System.out);
|
|
debugger.setSource(assemble(
|
|
" ldir",
|
|
" ret"));
|
|
|
|
debugger.proc.setRegBC(2);
|
|
debugger.proc.setRegDE(0x1000);
|
|
debugger.proc.setRegHL(0x2000);
|
|
|
|
debugger.stepInto();
|
|
assertEquals(0x0000, debugger.proc.getRegPC());
|
|
assertEquals(1, debugger.proc.getRegBC());
|
|
}
|
|
|
|
public void testStepOverRepeatInstructions() throws Exception {
|
|
Debugger debugger = new Debugger(System.out);
|
|
debugger.setSource(assemble(
|
|
" ldir",
|
|
" ret"));
|
|
|
|
debugger.proc.setRegBC(2);
|
|
debugger.proc.setRegDE(0x1000);
|
|
debugger.proc.setRegHL(0x2000);
|
|
|
|
debugger.stepOver();
|
|
|
|
assertEquals(0x0002, debugger.proc.getRegPC());
|
|
assertEquals(0, debugger.proc.getRegBC());
|
|
}
|
|
|
|
public void testRunToAddress() throws Exception {
|
|
Debugger debugger = new Debugger(System.out);
|
|
debugger.setSource(assemble(
|
|
" nop",
|
|
" ld a,23",
|
|
" ret"));
|
|
|
|
debugger.runToAddress(0x0003);
|
|
|
|
assertEquals(0x0003, debugger.proc.getRegPC());
|
|
}
|
|
|
|
private Source assemble(String... sourceLines) {
|
|
StringBuilder builder = new StringBuilder();
|
|
for (String lineText : sourceLines) {
|
|
builder.append(lineText).append("\n");
|
|
}
|
|
SourceBuilder sourceBuilder = new SourceBuilder(new ArrayList<File>());
|
|
Source source = sourceBuilder.parse(new StringReader(builder.toString()), null);
|
|
try {
|
|
source.assemble(new ByteArrayOutputStream());
|
|
} catch (IOException e) {
|
|
throw new RuntimeException(e);
|
|
}
|
|
return source;
|
|
}
|
|
|
|
}
|