运行与安全管理器相关的 EvoSuite 测试时出现异常

Question

我正在尝试使用本教程运行EvoSuite测试。

我能够生成测试类并使用java 8编译它们。 但是，当尝试使用以下命令运行它时，会引发异常。

java  -cp ".log4j.jar;.ojdbc6.jar;.commons-codec-1.3.jar;.slf4j-log4j12-1.7.16.jar;.slf4j-api-1.7.16.jar;D:projtargetclasses;.evosuite-tests;.evosuite-standalone-runtime-1.0.6.jar;.junit-4.12.jar;.hamcrest-core-1.3.jar;"   org.junit.runner.JUnitCore  com.u.g.KeyClient_ESTest

抛出异常：

java.lang.SecurityException: Security manager blocks ("java.sql.SQLPermission" "deregisterDriver")
java.lang.Thread.getStackTrace(Thread.java:1556)
org.evosuite.runtime.sandbox.MSecurityManager.checkPermission(MSecurityManager.java:434)
java.sql.DriverManager.deregisterDriver(DriverManager.java:402)
oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:467)
java.sql.DriverManager.getConnection(DriverManager.java:664)
java.sql.DriverManager.getConnection(DriverManager.java:247)
com.u.g.KeyClient.getFromJDBC(KeyClient.java:164)
com.u.g.KeyClient.fetchKey(KeyClient.java:95)
com.u.g.KeyClient.<init>(KeyClient.java:40)
com.u.g.KeyClient.getInstance(KeyClient.java:48)
com.u.g.KeyClient_ESTest.test1(KeyClient_ESTest.java:36)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:498)
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
java.util.concurrent.FutureTask.run(FutureTask.java:266)
java.lang.Thread.run(Thread.java:745)
at org.evosuite.runtime.sandbox.MSecurityManager.checkPermission(MSecurityManager.java:452)
at java.sql.DriverManager.deregisterDriver(DriverManager.java:402)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:467)
at java.sql.DriverManager.getConnection(DriverManager.java:664)
at java.sql.DriverManager.getConnection(DriverManager.java:247)
at com.u.g.KeyClient.getFromJDBC(KeyClient.java:164)
at com.u.g.KeyClient.fetchKey(KeyClient.java:95)
at com.u.g.KeyClient.<init>(KeyClient.java:40)
at com.u.g.KeyClient.getInstance(KeyClient.java:48)
at com.u.g.KeyClient_ESTest.test1(KeyClient_ESTest.java:36)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.lang.Thread.run(Thread.java:745)
FAILURES!!!
Tests run: 2,  Failures: 1

有人可以帮助/指导我解决这个问题吗？ 提前谢谢。

附加信息：

测试类是一个单例，它使用 JDBC API 连接到数据库以检索某些值。

Answer 1

这是对我有用的解决方案。 解决方案是生成具有以下cmd选项的测试链

-Dsandbox_mode=关闭

生成测试类的完整命令是

C:java8jdk1.8.0_102binjava  -jar evosuite-master-1.0.6.jar -Dsandbox_mode=OFF -class com.u.g.KeyClient -projectCP ".log4j.jar;.ojdbc6.jar;.commons-codec-1.3.jar;.targetclasses;" 

相应的KeyClient_ESTest_scaffolding类将具有运行时设置以关闭沙盒

@BeforeClass 
public static void initEvoSuiteFramework() { 
org.evosuite.runtime.RuntimeSettings.className = "com.ultimatix.gdpr.KeyClient"; 
org.evosuite.runtime.GuiSupport.initialize(); 
org.evosuite.runtime.RuntimeSettings.maxNumberOfThreads = 100; 
org.evosuite.runtime.RuntimeSettings.maxNumberOfIterationsPerLoop = 10000; 
org.evosuite.runtime.RuntimeSettings.mockSystemIn = true; 
org.evosuite.runtime.RuntimeSettings.sandboxMode = org.evosuite.runtime.sandbox.Sandbox.SandboxMode.OFF; 
org.evosuite.runtime.sandbox.Sandbox.initializeSecurityManagerForSUT(); 
org.evosuite.runtime.classhandling.JDKClassResetter.init();
setSystemProperties();
initializeClasses();
org.evosuite.runtime.Runtime.getInstance().resetRuntime(); 

}

希望它能帮助面临类似问题的人。