Home | History | Annotate | Download | only in unittest 
      1 // This file is automatically generated from
      2 // frameworks/rs/tests/java_api/RSUnitTests/RSUnitTests.py
      3 /*
      4  * Copyright (C) 2017 The Android Open Source Project
      5  *
      6  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
      7  * in compliance with the License. You may obtain a copy of the License at
      8  *
      9  * http://www.apache.org/licenses/LICENSE-2.0
     10  *
     11  * Unless required by applicable law or agreed to in writing, software distributed under the License
     12  * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
     13  * or implied. See the License for the specific language governing permissions and limitations under
     14  * the License.
     15  */
     16 
     17 package com.android.rs.unittest;
     18 
     19 import android.content.Context;
     20 import android.support.v8.renderscript.Allocation;
     21 import android.support.v8.renderscript.Element;
     22 import android.support.v8.renderscript.RenderScript;
     23 import android.support.v8.renderscript.RSIllegalArgumentException;
     24 import android.support.v8.renderscript.ScriptIntrinsicBlur;
     25 import android.support.v8.renderscript.Type;
     26 import android.util.Log;
     27 
     28 // Tests that ScriptIntrinsicBlur properly throws exception if input or output
     29 // are set to 1D Allocations.
     30 public class UT_blur_validation extends UnitTest {
     31     private static final String TAG = "ScriptIntrinsicBlur validation";
     32     private RenderScript RS;
     33     private Allocation input1D, output1D;
     34     private Allocation input2D, output2D;
     35     private ScriptIntrinsicBlur scriptBlur;
     36 
     37     public UT_blur_validation(Context ctx) {
     38         super(TAG, ctx);
     39     }
     40 
     41     private void cleanup() {
     42         RS.finish();
     43         input1D.destroy();
     44         input2D.destroy();
     45         output1D.destroy();
     46         output2D.destroy();
     47         scriptBlur.destroy();
     48         RS.destroy();
     49     }
     50 
     51     public void run() {
     52         RS = createRenderScript(false);
     53 
     54         final int width  = 100;
     55         final int height = 100;
     56 
     57         input1D = Allocation.createSized(RS,
     58                                          Element.U8(RS),
     59                                          width * height,
     60                                          Allocation.USAGE_SCRIPT);
     61 
     62         output1D = Allocation.createTyped(RS, input1D.getType());
     63 
     64         Type.Builder typeBuilder = new Type.Builder(RS, Element.U8(RS));
     65         typeBuilder.setX(width);
     66         typeBuilder.setY(height);
     67         Type ty = typeBuilder.create();
     68 
     69         input2D  = Allocation.createTyped(RS, ty);
     70         output2D = Allocation.createTyped(RS, ty);
     71 
     72         scriptBlur = ScriptIntrinsicBlur.create(RS, Element.U8(RS));
     73 
     74         scriptBlur.setRadius(25f);
     75         boolean failed = false;
     76         try {
     77             scriptBlur.setInput(input1D);
     78         } catch (RSIllegalArgumentException e) {
     79             scriptBlur.setInput(input2D);
     80             try {
     81                 scriptBlur.forEach(output1D);
     82             } catch (RSIllegalArgumentException e1) {
     83                 scriptBlur.forEach(output2D);
     84                 cleanup();
     85                 passTest();
     86                 return;
     87             }
     88             Log.e(TAG, "setting 1d output does not trigger exception");
     89             cleanup();
     90             failTest();
     91             return;
     92         }
     93 
     94         Log.e(TAG, "setting 1d input does not trigger exception");
     95         cleanup();
     96         failTest();
     97     }
     98 }
     99