modules/midp-lcdui/src/test/java/mleui/BaseBackend.java

   1 // -*- Mode: Java; indent-tabs-mode: t; tab-width: 4 -*-
   2 // ---------------------------------------------------------------------------
   3 // SquirrelJME
   4 //     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   5 // ---------------------------------------------------------------------------
   6 // SquirrelJME is under the GNU General Public License v3+, or later.
   7 // See license.mkd for licensing and copyright information.
   8 // ---------------------------------------------------------------------------
   9
  10 package mleui;
  11
  12 import cc.squirreljme.jvm.mle.UIFormShelf;
  13 import cc.squirreljme.jvm.mle.brackets.UIDisplayBracket;
  14 import cc.squirreljme.jvm.mle.constants.UIMetricType;
  15 import cc.squirreljme.jvm.mle.constants.UIPixelFormat;
  16 import cc.squirreljme.runtime.lcdui.mle.UIBackend;
  17 import cc.squirreljme.runtime.lcdui.mle.fb.FBUIBackend;
  18 import cc.squirreljme.runtime.lcdui.mle.headless.HeadlessAttachment;
  19 import cc.squirreljme.runtime.lcdui.mle.pure.NativeUIBackend;
  20 import net.multiphasicapps.tac.TestConsumer;
  21 import net.multiphasicapps.tac.UntestableException;
  22
  23 /**
  24  * Base for all backend tests.
  25  *
  26  * @since 2020/10/09
  27  */
  28 public abstract class BaseBackend
  29         extends TestConsumer<String>
  30 {
  31         /**
  32          * Performs the testing of the given backend.
  33          *
  34          * @param __backend The backend to test.
  35          * @param __display The display to test on.
  36          * @throws Throwable On any exception.
  37          * @since 2020/10/09
  38          */
  39         public abstract void test(UIBackend __backend,
  40                 UIDisplayBracket __display)
  41                 throws Throwable;
  42
  43         /**
  44          * {@inheritDoc}
  45          * @since 2020/10/10
  46          */
  47         @Override
  48         public void test(String __backend)
  49                 throws Throwable
  50         {
  51                 // Debugging
  52                 /*DebugShelf.verbose(VerboseDebugFlag.ALL);
  53                 DebugShelf.verboseInternalThread(VerboseDebugFlag.ALL);*/
  54
  55                 UIBackend backend = BaseBackend.__getBackend(__backend);
  56                 this.test(backend, backend.displays()[0]);
  57         }
  58
  59         /**
  60          * Returns the backend used for tests.
  61          *
  62          * @param __backend The backend to get.
  63          * @return The resultant backend.
  64          * @throws NullPointerException On null arguments.
  65          * @throws UntestableException If the backend is not operational.
  66          * @since 2020/10/10
  67          */
  68         private static UIBackend __getBackend(String __backend)
  69                 throws NullPointerException, UntestableException
  70         {
  71                 switch (__backend)
  72                 {
  73                         case "NATIVE":
  74                                 UIDisplayBracket[] displays = UIFormShelf.displays();
  75                                 if (displays != null && displays.length > 0 &&
  76                                         0 != UIFormShelf.metric(displays[0],
  77                                                 UIMetricType.UIFORMS_SUPPORTED))
  78                                         return new NativeUIBackend();
  79                                 throw new UntestableException(__backend);
  80
  81                         case "FRAMEBUFFER":
  82                                 return new FBUIBackend(new HeadlessAttachment(
  83                                         UIPixelFormat.INT_RGB888, 240, 320));
  84
  85                         default:
  86                                 throw new IllegalArgumentException(__backend);
  87                 }
  88         }
  89 }