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60 changes: 60 additions & 0 deletions
60
key.core/src/test/java/de/uka/ilkd/key/nparser/AdtTests.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,60 @@ | ||
| /* This file is part of KeY - https://key-project.org | ||
| * KeY is licensed under the GNU General Public License Version 2 | ||
| * SPDX-License-Identifier: GPL-2.0-only */ | ||
| package de.uka.ilkd.key.nparser; | ||
|
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| import java.io.File; | ||
| import java.util.Collection; | ||
|
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| import de.uka.ilkd.key.control.KeYEnvironment; | ||
| import de.uka.ilkd.key.logic.Name; | ||
| import de.uka.ilkd.key.proof.io.ProblemLoaderException; | ||
| import de.uka.ilkd.key.rule.Taclet; | ||
|
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| import org.junit.jupiter.api.Assertions; | ||
| import org.junit.jupiter.api.Test; | ||
|
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| /** | ||
| * Tests for handling of abstract datatypes in KeY files. | ||
| */ | ||
| public class AdtTests { | ||
| private static final String EXPECTED_PRED_DEC_SUCC = """ | ||
| pred_Dec_succ { | ||
| \\find(pred(succ(pred_sv))) | ||
| \\sameUpdateLevel\\replacewith(pred_sv)\s | ||
| Choices: true}"""; | ||
| private static final String EXPECTED_PRED_DECEQ_SUCC = """ | ||
| pred_DecEQ_succ { | ||
| \\assumes ([equals(pred_x,succ(pred_sv))]==>[])\s | ||
| \\find(pred(pred_x)) | ||
| \\sameUpdateLevel\\replacewith(pred_sv)\s | ||
| Choices: true}"""; | ||
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| @Test | ||
| public void destructorTest() throws ProblemLoaderException { | ||
| var path = new File("../key.ui/examples/standard_key/adt/dt_nat.key"); | ||
| var env = KeYEnvironment.load(path); | ||
| var taclets = env.getInitConfig().activatedTaclets(); | ||
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| for (Taclet taclet : taclets) { | ||
| if (taclet.name().toString().contains("_Dec")) | ||
| System.out.println(taclet.name()); | ||
| } | ||
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| var predDecsucc = get("pred_Dec_succ", taclets); | ||
| var predDecEqSucc = get("pred_DecEQ_succ", taclets); | ||
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| Assertions.assertEquals(EXPECTED_PRED_DEC_SUCC, predDecsucc.toString()); | ||
| Assertions.assertEquals(EXPECTED_PRED_DECEQ_SUCC, predDecEqSucc.toString()); | ||
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| } | ||
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| private Taclet get(String name, Collection<Taclet> taclets) { | ||
| var n = new Name(name); | ||
| var t = taclets.stream().filter(it -> n.equals(it.name())).findAny().orElse(null); | ||
| Assertions.assertNotNull(t); | ||
| return t; | ||
| } | ||
| } |
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90 changes: 90 additions & 0 deletions
90
key.core/src/test/java/de/uka/ilkd/key/smt/newsmt2/TestSMTMod.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| /* This file is part of KeY - https://key-project.org | ||
| * KeY is licensed under the GNU General Public License Version 2 | ||
| * SPDX-License-Identifier: GPL-2.0-only */ | ||
| package de.uka.ilkd.key.smt.newsmt2; | ||
|
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| import java.io.File; | ||
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| import de.uka.ilkd.key.control.DefaultUserInterfaceControl; | ||
| import de.uka.ilkd.key.control.KeYEnvironment; | ||
| import de.uka.ilkd.key.proof.Goal; | ||
| import de.uka.ilkd.key.proof.Proof; | ||
| import de.uka.ilkd.key.proof.io.ProblemLoaderException; | ||
| import de.uka.ilkd.key.smt.SMTProblem; | ||
| import de.uka.ilkd.key.smt.SMTSolverResult; | ||
| import de.uka.ilkd.key.smt.SMTTestSettings; | ||
| import de.uka.ilkd.key.smt.SolverLauncher; | ||
| import de.uka.ilkd.key.smt.solvertypes.SolverType; | ||
| import de.uka.ilkd.key.smt.solvertypes.SolverTypeImplementation; | ||
| import de.uka.ilkd.key.smt.solvertypes.SolverTypes; | ||
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| import org.key_project.util.helper.FindResources; | ||
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| import org.junit.Test; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
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| import static org.junit.jupiter.api.Assertions.*; | ||
|
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| /** | ||
| * This class is for testing the translation of modulo from KeY to SMT | ||
| * | ||
| * @author Nils Buchholz, 2024 | ||
| */ | ||
| public class TestSMTMod { | ||
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| private static final Logger LOGGER = LoggerFactory.getLogger(TestSMTMod.class); | ||
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| private static final File testCaseDirectory = FindResources.getTestCasesDirectory(); | ||
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| private static final SolverType Z3_SOLVER = SolverTypes.getSolverTypes().stream() | ||
| .filter(it -> it.getClass().equals(SolverTypeImplementation.class) | ||
| && it.getName().equals("Z3")) | ||
| .findFirst().orElse(null); | ||
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| private static final SolverType CVC4_SOLVER = SolverTypes.getSolverTypes().stream() | ||
| .filter(it -> it.getClass().equals(SolverTypeImplementation.class) | ||
| && it.getName().equals("CVC4")) | ||
| .findFirst().orElse(null); | ||
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| /** | ||
| * This tests if x mod y is non-negative and x mod y < |y| for y != 0 | ||
| * thus satisfying the definition of euclidean modulo | ||
| * Tests for Z3 and CVC4 | ||
| * | ||
| * @throws ProblemLoaderException Occured Exception during load of problem file | ||
| */ | ||
| @Test | ||
| public void testModSpec() throws ProblemLoaderException { | ||
| KeYEnvironment<DefaultUserInterfaceControl> env = | ||
| KeYEnvironment.load(new File(testCaseDirectory, "smt/modSpec.key")); | ||
| try { | ||
| Proof proof = env.getLoadedProof(); | ||
| assertNotNull(proof); | ||
| assertEquals(1, proof.openGoals().size()); | ||
| Goal g = proof.openGoals().iterator().next(); | ||
| SMTSolverResult result; | ||
| if (Z3_SOLVER.isInstalled(true)) { | ||
| result = checkGoal(g, Z3_SOLVER); | ||
| assertSame(SMTSolverResult.ThreeValuedTruth.VALID, result.isValid()); | ||
| } else { | ||
| LOGGER.warn("Warning:Z3 solver not installed, tests skipped."); | ||
| } | ||
| if (CVC4_SOLVER.isInstalled(true)) { | ||
| result = checkGoal(g, CVC4_SOLVER); | ||
| assertSame(SMTSolverResult.ThreeValuedTruth.VALID, result.isValid()); | ||
| } else { | ||
| LOGGER.warn("Warning:CVC4 solver not installed, tests skipped."); | ||
| } | ||
| } finally { | ||
| env.dispose(); | ||
| } | ||
| } | ||
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| private SMTSolverResult checkGoal(Goal g, SolverType solverType) { | ||
| SolverLauncher launcher = new SolverLauncher(new SMTTestSettings()); | ||
| SMTProblem problem = new SMTProblem(g); | ||
| launcher.launch(problem, g.proof().getServices(), solverType); | ||
| return problem.getFinalResult(); | ||
| } | ||
| } |
3 changes: 1 addition & 2 deletions
3
key.core/src/test/resources/de/uka/ilkd/key/speclang/njml/exceptional/TypeError.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| \functions { | ||
| int y; | ||
| int x; | ||
| } | ||
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| \problem { | ||
| ((y>0) -> x % y >= 0 & x % y < y) & ((y<0) -> x%y >= 0 & x % y < -y) | ||
| } | ||
|
|
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