Package com.sun.jna.platform.win32.WinNT

Examples of com.sun.jna.platform.win32.WinNT.HANDLE


    public void testGetCurrentThreadId() {
      assertTrue(Kernel32.INSTANCE.GetCurrentThreadId() > 0);
    }

    public void testGetCurrentThread() {
      HANDLE h = Kernel32.INSTANCE.GetCurrentThread();
      assertNotNull(h);
      assertFalse(h.equals(0));
      // CloseHandle does not need to be called for a thread handle
      assertFalse(Kernel32.INSTANCE.CloseHandle(h));
      assertEquals(WinError.ERROR_INVALID_HANDLE, Kernel32.INSTANCE.GetLastError());
    }
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      assertFalse(Kernel32.INSTANCE.CloseHandle(h));
      assertEquals(WinError.ERROR_INVALID_HANDLE, Kernel32.INSTANCE.GetLastError());
    }

    public void testOpenThread() {
      HANDLE h = Kernel32.INSTANCE.OpenThread(WinNT.THREAD_ALL_ACCESS, false,
          Kernel32.INSTANCE.GetCurrentThreadId());
      assertNotNull(h);
      assertFalse(h.equals(0));
      assertTrue(Kernel32.INSTANCE.CloseHandle(h));
    }
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    public void testGetCurrentProcessId() {
      assertTrue(Kernel32.INSTANCE.GetCurrentProcessId() > 0);
    }

    public void testGetCurrentProcess() {
      HANDLE h = Kernel32.INSTANCE.GetCurrentProcess();
      assertNotNull(h);
      assertFalse(h.equals(0));
      // CloseHandle does not need to be called for a process handle
      assertFalse(Kernel32.INSTANCE.CloseHandle(h));
      assertEquals(WinError.ERROR_INVALID_HANDLE, Kernel32.INSTANCE.GetLastError());
    }
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      assertFalse(Kernel32.INSTANCE.CloseHandle(h));
      assertEquals(WinError.ERROR_INVALID_HANDLE, Kernel32.INSTANCE.GetLastError());
    }

    public void testOpenProcess() {
      HANDLE h = Kernel32.INSTANCE.OpenProcess(0, false,
          Kernel32.INSTANCE.GetCurrentProcessId());
      assertNull(h);
      // opening your own process fails with access denied
      assertEquals(WinError.ERROR_ACCESS_DENIED, Kernel32.INSTANCE.GetLastError());
    }
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    }

    public void testIsWow64Process() {
      try {
        IntByReference isWow64 = new IntByReference(42);
        HANDLE hProcess = Kernel32.INSTANCE.GetCurrentProcess();
        assertTrue(Kernel32.INSTANCE.IsWow64Process(hProcess, isWow64));
        assertTrue(0 == isWow64.getValue() || 1 == isWow64.getValue());
      } catch (UnsatisfiedLinkError e) {
        // IsWow64Process is not available on this OS
      }
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      lpnSize.setValue(buffer.length);
      assertTrue(Kernel32.INSTANCE.GetComputerName(buffer, lpnSize));
    }

    public void testWaitForSingleObject() {
    HANDLE handle = Kernel32.INSTANCE.CreateEvent(null, false, false, null);

    // handle runs into timeout since it is not triggered
    // WAIT_TIMEOUT = 0x00000102
    assertEquals(WinError.WAIT_TIMEOUT, Kernel32.INSTANCE.WaitForSingleObject(
        handle, 1000));
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    Kernel32.INSTANCE.CloseHandle(handle);
  }

    public void testResetEvent() {
    HANDLE handle = Kernel32.INSTANCE.CreateEvent(null, true, false, null);

    // set the event to the signaled state
    Kernel32.INSTANCE.SetEvent(handle);

    // This should return successfully
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    public void testGetCurrentThreadId() {
      assertTrue(Kernel32.INSTANCE.GetCurrentThreadId() > 0);
    }

    public void testGetCurrentThread() {
      HANDLE h = Kernel32.INSTANCE.GetCurrentThread();
      assertNotNull(h);
      assertFalse(h.equals(0));
      // CloseHandle does not need to be called for a thread handle
      assertFalse(Kernel32.INSTANCE.CloseHandle(h));
      assertEquals(WinError.ERROR_INVALID_HANDLE, Kernel32.INSTANCE.GetLastError());
    }
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      assertFalse(Kernel32.INSTANCE.CloseHandle(h));
      assertEquals(WinError.ERROR_INVALID_HANDLE, Kernel32.INSTANCE.GetLastError());
    }

    public void testOpenThread() {
      HANDLE h = Kernel32.INSTANCE.OpenThread(WinNT.THREAD_ALL_ACCESS, false,
          Kernel32.INSTANCE.GetCurrentThreadId());
      assertNotNull(h);
      assertFalse(h.equals(0));
      assertTrue(Kernel32.INSTANCE.CloseHandle(h));
    }
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    public void testGetCurrentProcessId() {
      assertTrue(Kernel32.INSTANCE.GetCurrentProcessId() > 0);
    }

    public void testGetCurrentProcess() {
      HANDLE h = Kernel32.INSTANCE.GetCurrentProcess();
      assertNotNull(h);
      assertFalse(h.equals(0));
      // CloseHandle does not need to be called for a process handle
      assertFalse(Kernel32.INSTANCE.CloseHandle(h));
      assertEquals(WinError.ERROR_INVALID_HANDLE, Kernel32.INSTANCE.GetLastError());
    }
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