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adds some test cases

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hneemann 2020-11-27 09:19:38 +01:00
parent fd867f08f8
commit b5a6f26af1
2 changed files with 324 additions and 0 deletions
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48
src/test/java/de/neemann/digital/testing/TestExecutorTest.java Normal file
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package de.neemann.digital.testing;
import de.neemann.digital.core.Model;
import de.neemann.digital.draw.elements.Circuit;
import de.neemann.digital.integration.ToBreakRunner;
import junit.framework.TestCase;
import java.util.List;
public class TestExecutorTest extends TestCase {
private Model m;
private TestCaseDescription tcd;
@Override
public void setUp() throws Exception {
ToBreakRunner tbr = new ToBreakRunner("dig/setStateToTestResult.dig");
List<Circuit.TestCase> tl = tbr.getCircuit().getTestCases();
assertEquals(1, tl.size());
tcd = tl.get(0).getTestCaseDescription();
m = tbr.getModel();
}
public void testSetStateToTestResult0() throws Exception {
new TestExecutor(tcd, m).executeTo(0);
assertEquals(0, m.getOutput("S").getValue());
assertEquals(0, m.getOutput("O").getValue());
}
public void testSetStateToTestResult12() throws Exception {
new TestExecutor(tcd, m).executeTo(12);
assertEquals(6, m.getOutput("S").getValue());
assertEquals(0, m.getOutput("O").getValue());
}
public void testSetStateToTestResultCarry() throws Exception {
new TestExecutor(tcd, m).executeTo(256 * 2 - 1);
assertEquals(0, m.getOutput("S").getValue());
assertEquals(1, m.getOutput("O").getValue());
}
public void testSetStateToTestResultError() throws Exception {
new TestExecutor(tcd, m).executeTo(256 * 256 * 2 - 1);
assertEquals(255, m.getOutput("S").getValue());
assertEquals(0, m.getOutput("O").getValue());
}
}

276
src/test/resources/dig/setStateToTestResult.dig Normal file
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<?xml version="1.0" encoding="utf-8"?>
<circuit>
<version>1</version>
<attributes/>
<visualElements>
<visualElement>
<elementName>Testcase</elementName>
<elementAttributes>
<entry>
<string>Testdata</string>
<testData>
<dataString>A B C O S
loop (a,256)
loop (b,256)
loop (c,2)
let sum=a+b+c;
(a) (b) (c) (sum&gt;&gt;8) (sum)
end loop
end loop
end loop
</dataString>
</testData>
</entry>
</elementAttributes>
<pos x="900" y="-120"/>
</visualElement>
<visualElement>
<elementName>In</elementName>
<elementAttributes>
<entry>
<string>Label</string>
<string>A</string>
</entry>
<entry>
<string>Bits</string>
<int>8</int>
</entry>
</elementAttributes>
<pos x="960" y="-240"/>
</visualElement>
<visualElement>
<elementName>In</elementName>
<elementAttributes>
<entry>
<string>Label</string>
<string>B</string>
</entry>
<entry>
<string>Bits</string>
<int>8</int>
</entry>
</elementAttributes>
<pos x="960" y="-200"/>
</visualElement>
<visualElement>
<elementName>In</elementName>
<elementAttributes>
<entry>
<string>Label</string>
<string>C</string>
</entry>
</elementAttributes>
<pos x="960" y="-160"/>
</visualElement>
<visualElement>
<elementName>Out</elementName>
<elementAttributes>
<entry>
<string>Label</string>
<string>S</string>
</entry>
<entry>
<string>Bits</string>
<int>8</int>
</entry>
</elementAttributes>
<pos x="1240" y="-240"/>
</visualElement>
<visualElement>
<elementName>Add</elementName>
<elementAttributes>
<entry>
<string>Bits</string>
<int>8</int>
</entry>
</elementAttributes>
<pos x="1040" y="-220"/>
</visualElement>
<visualElement>
<elementName>Out</elementName>
<elementAttributes>
<entry>
<string>Label</string>
<string>O</string>
</entry>
</elementAttributes>
<pos x="1240" y="-180"/>
</visualElement>
<visualElement>
<elementName>Comparator</elementName>
<elementAttributes>
<entry>
<string>Bits</string>
<int>8</int>
</entry>
</elementAttributes>
<pos x="1040" y="-140"/>
</visualElement>
<visualElement>
<elementName>Comparator</elementName>
<elementAttributes>
<entry>
<string>Bits</string>
<int>8</int>
</entry>
</elementAttributes>
<pos x="1040" y="-60"/>
</visualElement>
<visualElement>
<elementName>Const</elementName>
<elementAttributes>
<entry>
<string>Value</string>
<long>255</long>
</entry>
<entry>
<string>Bits</string>
<int>8</int>
</entry>
</elementAttributes>
<pos x="980" y="-40"/>
</visualElement>
<visualElement>
<elementName>NAnd</elementName>
<elementAttributes/>
<pos x="1140" y="-100"/>
</visualElement>
<visualElement>
<elementName>And</elementName>
<elementAttributes/>
<pos x="1160" y="-200"/>
</visualElement>
</visualElements>
<wires>
<wire>
<p1 x="980" y="-180"/>
<p2 x="1040" y="-180"/>
</wire>
<wire>
<p1 x="1220" y="-180"/>
<p2 x="1240" y="-180"/>
</wire>
<wire>
<p1 x="1120" y="-100"/>
<p2 x="1140" y="-100"/>
</wire>
<wire>
<p1 x="960" y="-200"/>
<p2 x="1000" y="-200"/>
</wire>
<wire>
<p1 x="1100" y="-200"/>
<p2 x="1160" y="-200"/>
</wire>
<wire>
<p1 x="1000" y="-200"/>
<p2 x="1040" y="-200"/>
</wire>
<wire>
<p1 x="1020" y="-120"/>
<p2 x="1040" y="-120"/>
</wire>
<wire>
<p1 x="1100" y="-120"/>
<p2 x="1120" y="-120"/>
</wire>
<wire>
<p1 x="1140" y="-120"/>
<p2 x="1240" y="-120"/>
</wire>
<wire>
<p1 x="980" y="-40"/>
<p2 x="1020" y="-40"/>
</wire>
<wire>
<p1 x="1100" y="-40"/>
<p2 x="1120" y="-40"/>
</wire>
<wire>
<p1 x="1020" y="-40"/>
<p2 x="1040" y="-40"/>
</wire>
<wire>
<p1 x="1100" y="-220"/>
<p2 x="1140" y="-220"/>
</wire>
<wire>
<p1 x="1020" y="-220"/>
<p2 x="1040" y="-220"/>
</wire>
<wire>
<p1 x="1020" y="-140"/>
<p2 x="1040" y="-140"/>
</wire>
<wire>
<p1 x="1000" y="-60"/>
<p2 x="1040" y="-60"/>
</wire>
<wire>
<p1 x="1120" y="-60"/>
<p2 x="1140" y="-60"/>
</wire>
<wire>
<p1 x="960" y="-240"/>
<p2 x="1020" y="-240"/>
</wire>
<wire>
<p1 x="1140" y="-240"/>
<p2 x="1240" y="-240"/>
</wire>
<wire>
<p1 x="960" y="-160"/>
<p2 x="980" y="-160"/>
</wire>
<wire>
<p1 x="1140" y="-160"/>
<p2 x="1160" y="-160"/>
</wire>
<wire>
<p1 x="1220" y="-80"/>
<p2 x="1240" y="-80"/>
</wire>
<wire>
<p1 x="1120" y="-60"/>
<p2 x="1120" y="-40"/>
</wire>
<wire>
<p1 x="1120" y="-120"/>
<p2 x="1120" y="-100"/>
</wire>
<wire>
<p1 x="1140" y="-240"/>
<p2 x="1140" y="-220"/>
</wire>
<wire>
<p1 x="1140" y="-160"/>
<p2 x="1140" y="-120"/>
</wire>
<wire>
<p1 x="980" y="-180"/>
<p2 x="980" y="-160"/>
</wire>
<wire>
<p1 x="1000" y="-200"/>
<p2 x="1000" y="-60"/>
</wire>
<wire>
<p1 x="1240" y="-120"/>
<p2 x="1240" y="-80"/>
</wire>
<wire>
<p1 x="1020" y="-240"/>
<p2 x="1020" y="-220"/>
</wire>
<wire>
<p1 x="1020" y="-120"/>
<p2 x="1020" y="-40"/>
</wire>
<wire>
<p1 x="1020" y="-220"/>
<p2 x="1020" y="-140"/>
</wire>
</wires>
<measurementOrdering/>
</circuit>