1/*
2 * Copyright (C) 2008 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
17package com.android.rs.test_v11;
18
19import android.content.Context;
20import android.content.res.Resources;
21import android.renderscript.*;
22import android.util.Log;
23import java.util.ArrayList;
24import java.util.ListIterator;
25import java.util.Timer;
26import java.util.TimerTask;
27
28
29public class RSTestCore {
30    int mWidth;
31    int mHeight;
32    Context mCtx;
33
34    public RSTestCore(Context ctx) {
35        mCtx = ctx;
36    }
37
38    private Resources mRes;
39    private RenderScriptGL mRS;
40
41    private Font mFont;
42    ScriptField_ListAllocs_s mListAllocs;
43    int mLastX;
44    int mLastY;
45    private ScriptC_rslist mScript;
46
47    private ArrayList<UnitTest> unitTests;
48    private ListIterator<UnitTest> test_iter;
49    private UnitTest activeTest;
50    private boolean stopTesting;
51
52    /* Periodic timer for ensuring future tests get scheduled */
53    private Timer mTimer;
54    public static final int RS_TIMER_PERIOD = 100;
55
56    public void init(RenderScriptGL rs, Resources res, int width, int height) {
57        mRS = rs;
58        mRes = res;
59        mWidth = width;
60        mHeight = height;
61        stopTesting = false;
62
63        mScript = new ScriptC_rslist(mRS, mRes, R.raw.rslist);
64
65        unitTests = new ArrayList<UnitTest>();
66
67        unitTests.add(new UT_primitives(this, mRes, mCtx));
68        unitTests.add(new UT_rsdebug(this, mRes, mCtx));
69        unitTests.add(new UT_rstime(this, mRes, mCtx));
70        unitTests.add(new UT_rstypes(this, mRes, mCtx));
71        unitTests.add(new UT_math(this, mRes, mCtx));
72        unitTests.add(new UT_fp_mad(this, mRes, mCtx));
73        /*
74        unitTests.add(new UnitTest(null, "<Pass>", 1));
75        unitTests.add(new UnitTest());
76        unitTests.add(new UnitTest(null, "<Fail>", -1));
77
78        for (int i = 0; i < 20; i++) {
79            unitTests.add(new UnitTest(null, "<Pass>", 1));
80        }
81        */
82
83        UnitTest [] uta = new UnitTest[unitTests.size()];
84        uta = unitTests.toArray(uta);
85
86        mListAllocs = new ScriptField_ListAllocs_s(mRS, uta.length);
87        for (int i = 0; i < uta.length; i++) {
88            ScriptField_ListAllocs_s.Item listElem = new ScriptField_ListAllocs_s.Item();
89            listElem.text = Allocation.createFromString(mRS, uta[i].name, Allocation.USAGE_SCRIPT);
90            listElem.result = uta[i].result;
91            mListAllocs.set(listElem, i, false);
92            uta[i].setItem(listElem);
93        }
94
95        mListAllocs.copyAll();
96
97        mScript.bind_gList(mListAllocs);
98
99        mFont = Font.create(mRS, mRes, "serif", Font.Style.BOLD, 8);
100        mScript.set_gFont(mFont);
101
102        mRS.bindRootScript(mScript);
103
104        test_iter = unitTests.listIterator();
105        refreshTestResults(); /* Kick off the first test */
106
107        TimerTask pTask = new TimerTask() {
108            public void run() {
109                refreshTestResults();
110            }
111        };
112
113        mTimer = new Timer();
114        mTimer.schedule(pTask, RS_TIMER_PERIOD, RS_TIMER_PERIOD);
115    }
116
117    public void checkAndRunNextTest() {
118        if (activeTest != null) {
119            if (!activeTest.isAlive()) {
120                /* Properly clean up on our last test */
121                try {
122                    activeTest.join();
123                }
124                catch (InterruptedException e) {
125                }
126                activeTest = null;
127            }
128        }
129
130        if (!stopTesting && activeTest == null) {
131            if (test_iter.hasNext()) {
132                activeTest = test_iter.next();
133                activeTest.start();
134                /* This routine will only get called once when a new test
135                 * should start running. The message handler in UnitTest.java
136                 * ensures this. */
137            }
138            else {
139                if (mTimer != null) {
140                    mTimer.cancel();
141                    mTimer.purge();
142                    mTimer = null;
143                }
144            }
145        }
146    }
147
148    public void refreshTestResults() {
149        checkAndRunNextTest();
150
151        if (mListAllocs != null && mScript != null && mRS != null) {
152            mListAllocs.copyAll();
153
154            mScript.bind_gList(mListAllocs);
155            mRS.bindRootScript(mScript);
156        }
157    }
158
159    public void cleanup() {
160        stopTesting = true;
161        UnitTest t = activeTest;
162
163        /* Stop periodic refresh of testing */
164        if (mTimer != null) {
165            mTimer.cancel();
166            mTimer.purge();
167            mTimer = null;
168        }
169
170        /* Wait to exit until we finish the current test */
171        if (t != null) {
172            try {
173                t.join();
174            }
175            catch (InterruptedException e) {
176            }
177            t = null;
178        }
179
180    }
181
182    public void newTouchPosition(float x, float y, float pressure, int id) {
183    }
184
185    public void onActionDown(int x, int y) {
186        mScript.set_gDY(0.0f);
187        mLastX = x;
188        mLastY = y;
189        refreshTestResults();
190    }
191
192    public void onActionMove(int x, int y) {
193        int dx = mLastX - x;
194        int dy = mLastY - y;
195
196        if (Math.abs(dy) <= 2) {
197            dy = 0;
198        }
199
200        mScript.set_gDY(dy);
201
202        mLastX = x;
203        mLastY = y;
204        refreshTestResults();
205    }
206}
207