Merge pull request #20 from schemil053/dev

Merge upstream

src/test/java/de/emilschlampp/scheCPU/tests/CPUCompilerDecompilerTest.java → src/test/java/de/emilschlampp/scheCPU/tests/emulator/CPUCompilerDecompilerTest.java

@@ -1,4 +1,4 @@
-package de.emilschlampp.scheCPU.tests;
+package de.emilschlampp.scheCPU.tests.emulator;
 
 import de.emilschlampp.scheCPU.compile.Compiler;
 import de.emilschlampp.scheCPU.dissassembler.Decompiler;

src/test/java/de/emilschlampp/scheCPU/tests/emulator/CPUExecuteTest.java

@@ -0,0 +1,17 @@
+package de.emilschlampp.scheCPU.tests.emulator;
+
+import de.emilschlampp.scheCPU.compile.Compiler;
+import de.emilschlampp.scheCPU.emulator.ProcessorEmulator;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class CPUExecuteTest {
+    @Test
+    public void testExecute() {
+        ProcessorEmulator processorEmulator = new ProcessorEmulator(5, 5, new Compiler("OUTW 16 5").compile());
+        processorEmulator.execute();
+
+        assertEquals(processorEmulator.getIo()[1], 0);
+    }
+}

src/test/java/de/emilschlampp/scheCPU/tests/emulator/CPUProtectionTest.java

@@ -0,0 +1,39 @@
+package de.emilschlampp.scheCPU.tests.emulator;
+
+import de.emilschlampp.scheCPU.compile.Compiler;
+import de.emilschlampp.scheCPU.emulator.ProcessorEmulator;
+import de.emilschlampp.scheCPU.util.EmulatorSandboxRestrictions;
+import org.junit.jupiter.api.Test;
+
+import java.io.PrintStream;
+
+public class CPUProtectionTest {
+    @Test
+    public void testCPUProtection() {
+        String program = "OUTW 34 72\n" + //H
+                "OUTW 34 105"; // i
+
+
+        PrintStream printStream = System.out;
+
+        System.setOut(new PrintStream(System.out) {
+            @Override
+            public void print(char c) {
+                throw new IllegalStateException("should not print!");
+            }
+        });
+
+        try {
+            ProcessorEmulator processorEmulator = new ProcessorEmulator(5, 5, new Compiler(program).compile());
+            processorEmulator.setRestrictions(new EmulatorSandboxRestrictions().setAllowOutput(false));
+
+            while (processorEmulator.canExecute()) {
+                processorEmulator.execute();
+            }
+        } catch (Throwable throwable) {
+            System.setOut(printStream);
+            throw throwable;
+        }
+        System.setOut(printStream);
+    }
+}

src/test/java/de/emilschlampp/scheCPU/tests/CPUStateTest.java → src/test/java/de/emilschlampp/scheCPU/tests/emulator/CPUStateTest.java

@@ -1,4 +1,4 @@
-package de.emilschlampp.scheCPU.tests;
+package de.emilschlampp.scheCPU.tests.emulator;
 
 import de.emilschlampp.scheCPU.compile.Compiler;
 import de.emilschlampp.scheCPU.emulator.ProcessorEmulator;

src/test/java/de/emilschlampp/scheCPU/tests/highlang/HighlangCompileTest.java

@@ -0,0 +1,41 @@
+package de.emilschlampp.scheCPU.tests.highlang;
+
+import de.emilschlampp.scheCPU.emulator.ProcessorEmulator;
+import de.emilschlampp.scheCPU.high.HighProgramCompiler;
+import org.junit.jupiter.api.Test;
+
+import static de.emilschlampp.scheCPU.tests.highlang.HighlangIOCompileProcessor.IO_PRINT;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class HighlangCompileTest {
+    @Test
+    public void testHighlangCompiler() {
+        String test = "Hallo!";
+
+        HighProgramCompiler compiler = new HighProgramCompiler(
+                "reserve t "+test.length()+"\n" +
+                        "var t \""+test+"\"\n" +
+                        "print t"
+        );
+
+        compiler.setCompileProcessor(new HighlangIOCompileProcessor());
+
+
+        byte[] program = compiler.compile().toBytecode();
+
+        ProcessorEmulator emulator = new ProcessorEmulator(64, 10, program);
+
+        StringBuffer buffer = new StringBuffer();
+
+        while (emulator.canExecute()) {
+            emulator.execute();
+
+            if(emulator.getIo()[IO_PRINT] != 0) {
+                buffer.append((char) emulator.getIo()[IO_PRINT]);
+                emulator.getIo()[IO_PRINT] = 0;
+            }
+        }
+
+        assertEquals(buffer.toString(), test);
+    }
+}

src/test/java/de/emilschlampp/scheCPU/tests/highlang/HighlangIOCompileProcessor.java

@@ -0,0 +1,40 @@
+package de.emilschlampp.scheCPU.tests.highlang;
+
+import de.emilschlampp.scheCPU.high.processor.CompileContext;
+import de.emilschlampp.scheCPU.high.processor.CompileProcessor;
+
+public class HighlangIOCompileProcessor extends CompileProcessor {
+    public static final int IO_PRINT = 129;
+
+
+    @Override
+    public void startCompile(CompileContext compileContext) {
+        compileContext.getOptions().put("io-print-port", ""+IO_PRINT);
+        compileContext.getProtectedOptions().add("io-print-port");
+    }
+
+    @Override
+    public String generatePreCompileHigh() {
+        return "";
+    }
+
+    @Override
+    public String generatePreCompileHighEnd() {
+        return "";
+    }
+
+    @Override
+    public String generatePreCompileSCHESEM() {
+        return "";
+    }
+
+    @Override
+    public String generateSchesemForInstruction(CompileContext compileContext, String[] instruction) {
+        return "";
+    }
+
+    @Override
+    public String generateAfterCompileSCHESEM(CompileContext compileContext) {
+        return "";
+    }
+}