| |
| // This is the union runtime testcase. It ensures that values within a |
| // union embedded within a struct can be set and read correctly. |
| |
| import unions.*; |
| |
| public class unions_runme { |
| |
| static { |
| try { |
| System.loadLibrary("unions"); |
| } 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[]) { |
| |
| // Create new instances of SmallStruct and BigStruct for later use |
| SmallStruct small = new SmallStruct(); |
| small.setJill((short)200); |
| |
| BigStruct big = new BigStruct(); |
| big.setSmallstruct(small); |
| big.setJack(300); |
| |
| // Use SmallStruct then BigStruct to setup EmbeddedUnionTest. |
| // Ensure values in EmbeddedUnionTest are set correctly for each. |
| EmbeddedUnionTest eut = new EmbeddedUnionTest(); |
| |
| // First check the SmallStruct in EmbeddedUnionTest |
| eut.setNumber(1); |
| eut.getUni().setSmall(small); |
| short Jill1 = eut.getUni().getSmall().getJill(); |
| if (Jill1 != 200) { |
| throw new RuntimeException("Runtime test1 failed. eut.uni.small.jill=" + Jill1); |
| } |
| |
| int Num1 = eut.getNumber(); |
| if (Num1 != 1) { |
| throw new RuntimeException("Runtime test2 failed. eut.number=" + Num1); |
| } |
| |
| // Secondly check the BigStruct in EmbeddedUnionTest |
| eut.setNumber(2); |
| eut.getUni().setBig(big); |
| int Jack1 = eut.getUni().getBig().getJack(); |
| if (Jack1 != 300) { |
| throw new RuntimeException("Runtime test3 failed. eut.uni.big.jack=" + Jack1); |
| } |
| |
| short Jill2 = eut.getUni().getBig().getSmallstruct().getJill(); |
| if (Jill2 != 200) { |
| throw new RuntimeException("Runtime test4 failed. eut.uni.big.smallstruct.jill=" + Jill2); |
| } |
| |
| int Num2 = eut.getNumber(); |
| if (Num2 != 2) { |
| throw new RuntimeException("Runtime test5 failed. eut.number=" + Num2); |
| } |
| } |
| } |