TestMu 2025 - The Largest Virtual Software Testing Conference is Back | 50,000+ Attendees

How to use doSomeNativeStuffUsingTheLoadedSystemLibrary method of samples.staticinitializer.EvilStaticInitializerExample class

Best Powermock code snippet using samples.staticinitializer.EvilStaticInitializerExample.doSomeNativeStuffUsingTheLoadedSystemLibrary

Source:EvilStaticInitializerExampleTest.java

...30    @Test31    @SuppressStaticInitializationFor("samples.staticinitializer.EvilStaticInitializerExample")32    public void assertNativeCodeInvocationWorks() {33        EvilStaticInitializerExample tested = new EvilStaticInitializerExample();34        Assert.assertThat(tested.doSomeNativeStuffUsingTheLoadedSystemLibrary(), IsInstanceOf.instanceOf(String.class));35    }36    @Test37    public void assertCorrectErrorMessageIfLibraryNotFound() {38        try {39            new EvilStaticInitializerExample();40            Assert.fail("Should throw unsatisfied link error!");41        } catch (UnsatisfiedLinkError error) {42            Assert.assertEquals(error.getMessage(), FAILED_TO_LOAD_LIBRARY_MESSAGE);43        }44    }45}...

doSomeNativeStuffUsingTheLoadedSystemLibrary

Using AI Code Generation

1package samples.staticinitializer;2public class EvilStaticInitializerExample {3  static {4    System.loadLibrary("evil");5  }6  public static native void doSomeNativeStuffUsingTheLoadedSystemLibrary();7}8extern "C" {9 * Signature: ()V10  (JNIEnv *, jclass);11}12  (JNIEnv *env, jclass cls) {13  HMODULE h = GetModuleHandleA("evil.dll");14  void* h = dlopen("evil.so", RTLD_NOW);15  if (h == NULL) {16    printf("Could not load the library\n");17    exit(1);18  }19  printf("Library loaded successfully\n");20}

doSomeNativeStuffUsingTheLoadedSystemLibrary

Using AI Code Generation

1    at java.lang.ClassLoader$NativeLibrary.load(Native Method)2    at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1934)3    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1817)4    at java.lang.Runtime.load0(Runtime.java:809)5    at java.lang.System.load(System.java:1086)6    at samples.staticinitializer.EvilStaticInitializerExample.<clinit>(EvilStaticInitializerExample.java:10)7    at samples.staticinitializer.StaticInitializerExample.main(StaticInitializerExample.java:7)

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.