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ModuleUtilTest.java
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152 lines (111 loc) · 5.51 KB
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package soot;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 1997 - 2018 Raja Vallée-Rai and others
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 2.1 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* <http://www.gnu.org/licenses/lgpl-2.1.html>.
* #L%
*/
import org.junit.Test;
import org.junit.Assert;
public class ModuleUtilTest {
@Test
public void ownPackage() {
G.reset();
ModuleUtil moduleUtil = ModuleUtil.v();
ModuleScene moduleScene = ModuleScene.v();
SootModuleInfo moduleA = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleA");
moduleA.addExportedPackage("de.upb");
moduleScene.addClassSilent(moduleA);
String foundModule = moduleUtil.declaringModule("de.upb", "moduleA");
Assert.assertEquals("moduleA", foundModule);
}
@Test
public void simpleExport() {
G.reset();
ModuleScene moduleScene = ModuleScene.v();
SootModuleInfo moduleA = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleA");
moduleA.addExportedPackage("de.upb");
moduleScene.addClassSilent(moduleA);
SootModuleInfo moduleB = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleB");
moduleB.getRequiredModules().put(moduleA, Modifier.REQUIRES_STATIC);
moduleScene.addClassSilent(moduleB);
ModuleUtil moduleUtil = ModuleUtil.v();
String foundModule = moduleUtil.declaringModule("de.upb.A", "moduleB");
Assert.assertEquals("moduleA", foundModule);
}
@Test
public void simpleRequiresTransitiveExport() {
G.reset();
ModuleScene moduleScene = ModuleScene.v();
SootModuleInfo moduleA = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleA");
moduleA.addExportedPackage("de.upb");
moduleScene.addClassSilent(moduleA);
SootModuleInfo moduleB = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleB");
moduleB.getRequiredModules().put(moduleA, Modifier.REQUIRES_TRANSITIVE);
moduleScene.addClassSilent(moduleB);
SootModuleInfo moduleC = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleC");
moduleC.getRequiredModules().put(moduleB, Modifier.REQUIRES_STATIC);
moduleScene.addClassSilent(moduleC);
ModuleUtil moduleUtil = ModuleUtil.v();
String foundModule = moduleUtil.declaringModule("de.upb.A", "moduleC");
Assert.assertEquals("moduleA", foundModule);
}
@Test
public void TwoLevelRequiresTransitiveExport() {
G.reset();
ModuleScene moduleScene = ModuleScene.v();
SootModuleInfo moduleA = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleA");
moduleA.addExportedPackage("de.upb");
moduleScene.addClassSilent(moduleA);
SootModuleInfo moduleB = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleB");
moduleB.getRequiredModules().put(moduleA, Modifier.REQUIRES_TRANSITIVE);
moduleScene.addClassSilent(moduleB);
SootModuleInfo moduleC = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleC");
moduleC.getRequiredModules().put(moduleB, Modifier.REQUIRES_TRANSITIVE);
moduleScene.addClassSilent(moduleC);
SootModuleInfo moduleD = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleD");
moduleD.getRequiredModules().put(moduleC, Modifier.REQUIRES_STATIC);
moduleScene.addClassSilent(moduleD);
ModuleUtil moduleUtil = ModuleUtil.v();
String foundModule = moduleUtil.declaringModule("de.upb.A", "moduleD");
// output should be D, because module C, does NOT REQUIERS TRANSITIVE module B
Assert.assertEquals("moduleA", foundModule);
}
//the test should fail, as the requires transitive relations are not set in the module graph
@Test
public void TwoLevelRequiresTransitiveExportFailing() {
G.reset();
ModuleScene moduleScene = ModuleScene.v();
SootModuleInfo moduleA = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleA");
moduleA.addExportedPackage("de.upb");
moduleScene.addClassSilent(moduleA);
SootModuleInfo moduleB = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleB");
moduleB.getRequiredModules().put(moduleA, Modifier.REQUIRES_TRANSITIVE);
moduleScene.addClassSilent(moduleB);
SootModuleInfo moduleC = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleC");
moduleC.getRequiredModules().put(moduleB, Modifier.REQUIRES_STATIC);
moduleScene.addClassSilent(moduleC);
SootModuleInfo moduleD = new SootModuleInfo(SootModuleInfo.MODULE_INFO, "moduleD");
moduleD.getRequiredModules().put(moduleC, Modifier.REQUIRES_STATIC);
moduleScene.addClassSilent(moduleD);
ModuleUtil moduleUtil = ModuleUtil.v();
String foundModule = moduleUtil.declaringModule("de.upb.A", "moduleD");
// output should be D, because module C, does NOT REQUIERS TRANSITIVE module B
Assert.assertEquals("moduleD", foundModule);
}
}