1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.cts.rsblas; 18 19 import android.content.Context; 20 import android.content.res.Resources; 21 import android.renderscript.RenderScript.RSErrorHandler; 22 import android.renderscript.RenderScript.RSMessageHandler; 23 import android.renderscript.RSRuntimeException; 24 import android.test.AndroidTestCase; 25 import android.util.Log; 26 27 /** 28 * Base RenderScript test class. This class provides a message handler and a 29 * convenient way to wait for compute scripts to complete their execution. 30 */ 31 public class RSBase extends AndroidTestCase { 32 33 Context mCtx; 34 Resources mRes; 35 36 private int result; 37 // msgHandled is used to synchronize between waitForMessage() and the 38 // RSMessageHandler thread. 39 private volatile boolean msgHandled; 40 41 protected static final int RS_MSG_TEST_PASSED = 100; 42 protected static final int RS_MSG_TEST_FAILED = 101; 43 protected static final int RS_MSG_TEST_FLUSH = 102; 44 45 RSMessageHandler mRsMessage = new RSMessageHandler() { 46 public void run() { 47 if (result == 0) { 48 switch (mID) { 49 case RS_MSG_TEST_PASSED: 50 case RS_MSG_TEST_FAILED: 51 result = mID; 52 break; 53 case RS_MSG_TEST_FLUSH: 54 break; 55 default: 56 fail("Got unexpected RS message"); 57 return; 58 } 59 } 60 msgHandled = true; 61 } 62 }; 63 waitForMessage()64 protected void waitForMessage() { 65 while (!msgHandled) { 66 Thread.yield(); 67 } 68 } 69 70 protected boolean FoundError = false; 71 protected RSErrorHandler mRsError = new RSErrorHandler() { 72 public void run() { 73 FoundError = true; 74 Log.e("RenderscriptCTS", mErrorMessage); 75 throw new RSRuntimeException("Received error " + mErrorNum + 76 " message " + mErrorMessage); 77 } 78 }; 79 80 @Override setUp()81 protected void setUp() throws Exception { 82 super.setUp(); 83 result = 0; 84 msgHandled = false; 85 mCtx = getContext(); 86 mRes = mCtx.getResources(); 87 } 88 89 /** 90 * Verify that we didn't fail on the control or script side of things. 91 */ checkForErrors()92 protected void checkForErrors() { 93 assertFalse(FoundError); 94 assertTrue(result != RS_MSG_TEST_FAILED); 95 } 96 } 97