| import li_std_auto_ptr.*; |
| |
| public class li_std_auto_ptr_runme { |
| static { |
| try { |
| System.loadLibrary("li_std_auto_ptr"); |
| } 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); |
| } |
| } |
| |
| private static void WaitForGC() |
| { |
| System.gc(); |
| System.runFinalization(); |
| try { |
| java.lang.Thread.sleep(10); |
| } catch (java.lang.InterruptedException e) { |
| } |
| } |
| |
| public static void main(String argv[]) throws Throwable |
| { |
| Klass k1 = li_std_auto_ptr.makeKlassAutoPtr("first"); |
| if (!k1.getLabel().equals("first")) |
| throw new RuntimeException("wrong object label"); |
| |
| Klass k2 = li_std_auto_ptr.makeKlassAutoPtr("second"); |
| if (Klass.getTotal_count() != 2) |
| throw new RuntimeException("number of objects should be 2"); |
| |
| k1 = null; |
| { |
| int countdown = 500; |
| int expectedCount = 1; |
| while (true) { |
| WaitForGC(); |
| if (--countdown == 0) |
| break; |
| if (Klass.getTotal_count() == expectedCount) |
| break; |
| } |
| int actualCount = Klass.getTotal_count(); |
| if (actualCount != expectedCount) |
| System.err.println("GC failed to run (li_std_auto_ptr 1). Expected count: " + expectedCount + " Actual count: " + actualCount); // Finalizers are not guaranteed to be run and sometimes they just don't |
| } |
| |
| if (!k2.getLabel().equals("second")) |
| throw new RuntimeException("wrong object label"); |
| |
| k2 = null; |
| { |
| int countdown = 500; |
| int expectedCount = 0; |
| while (true) { |
| WaitForGC(); |
| if (--countdown == 0) |
| break; |
| if (Klass.getTotal_count() == expectedCount) |
| break; |
| }; |
| int actualCount = Klass.getTotal_count(); |
| if (actualCount != expectedCount) |
| System.err.println("GC failed to run (li_std_auto_ptr 2). Expected count: " + expectedCount + " Actual count: " + actualCount); // Finalizers are not guaranteed to be run and sometimes they just don't |
| } |
| } |
| } |