Examples/test-suite/java/java_throws_runme.java - master - niceSOFT/swig

Examples/test-suite/java/java_throws_runme.java
144 строки4 KB
William S Fulton
Add missing Java throws clause for interfaces when using the %interface family of macros.
12 янв 2018, 10:34
12 янв 2018, 10:3449af190

import java_throws.*;

public class java_throws_runme {

  static {
    try {
        System.loadLibrary("java_throws");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load. See the chapter on Dynamic Linking Problems in the SWIG Java documentation for help.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[]) 
  {
      // Check the exception classes in the main typemaps
      boolean pass = false;

      // This won't compile unless all of these exceptions are in the throw clause
      try {
        short s = java_throws.full_of_exceptions(10);
      }
      catch (ClassNotFoundException e) {}
      catch (NoSuchFieldException e) { pass = true; }
      catch (InstantiationException e) {}
      catch (CloneNotSupportedException e) {}
      catch (IllegalAccessException e) {}

      if (!pass)
        throw new RuntimeException("Test 1 failed");

      // Check the exception class in the throw typemap
      pass = false;
      try {
        java_throws.throw_spec_function(100);
      }
      catch (IllegalAccessException e) { pass = true; }

      if (!pass)
        throw new RuntimeException("Test 2 failed");

      // Check the exception class is used with %catches
      pass = false;
      try {
        java_throws.catches_function(100);
      }
      catch (IllegalAccessException e) { pass = true; }

      if (!pass)
        throw new RuntimeException("Test 3 failed");

      // Check newfree typemap throws attribute
      try {
        TestClass tc = java_throws.makeTestClass();
      }
      catch (NoSuchMethodException e) {}

      // Check javaout typemap throws attribute
      pass = false;
      try {
        int myInt = java_throws.ioTest();
      }
      catch (java.io.IOException e) { pass = true; }

      if (!pass)
        throw new RuntimeException("Test 4 failed");

      // Check except feature throws attribute...
      // Static method
      pass = false;
      try {
        FeatureTest.staticMethod();
      }
      catch (MyException e) { pass = true; }
      
      if (!pass)
        throw new RuntimeException("Test 5 failed");

      FeatureTest f = null;
      try {
        f = new FeatureTest();
      }
      catch (MyException e) {}

      // Instance method
      pass = false;
      try {
        f.method();
      }
      catch (MyException e) { pass = true; }

      if (!pass)
        throw new RuntimeException("Test 6 failed");

      // Interface function
      pass = false;
      try {
        InterfaceTestImpl iti = new InterfaceTestImpl();
        iti.imethod(true);
      }
      catch (MyException e) { pass = true; }

      if (!pass)
        throw new RuntimeException("Test interface 1 failed");

      pass = false;
      try {
        InterfaceTestImpl iti = new InterfaceTestImpl();
        iti.imethod(false);
        pass = true;
      }
      catch (MyException e) { pass = false; }

      if (!pass)
        throw new RuntimeException("Test interface 2 failed");

      // Global function
      pass = false;
      try {
        java_throws.globalFunction(10);
      }
      catch (MyException e) { pass = true; }
      catch (ClassNotFoundException e) {}
      catch (NoSuchFieldException e) {}

      if (!pass)
        throw new RuntimeException("Test 7 failed");

      // Test %nojavaexception
      NoExceptTest net = new NoExceptTest();

      pass = false;
      try {
        net.exceptionPlease();
	pass = true;
      }
      catch (MyException e) {}

      if (!pass)
        throw new RuntimeException("Test 8 failed");

      net.noExceptionPlease();
  }
}