RSLAPITest.java revision 14851:980da45565c8 
1/*
2 * Copyright (c) 2007, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23/*
24 * @test
25 * @key headful
26 * @bug 6635805 6653780 6667607
27 * @summary Tests that the resource sharing layer API is not broken
28 * @author Dmitri.Trembovetski@sun.com: area=Graphics
29 * @modules java.desktop/sun.java2d
30 *          java.desktop/sun.java2d.pipe
31 *          java.desktop/sun.java2d.pipe.hw
32 * @compile -XDignore.symbol.file=true RSLAPITest.java
33 * @run main/othervm RSLAPITest
34 * @run main/othervm -Dsun.java2d.noddraw=true RSLAPITest
35 * @run main/othervm -Dsun.java2d.opengl=True RSLAPITest
36 */
37
38import java.awt.Graphics;
39import java.awt.GraphicsConfiguration;
40import java.awt.GraphicsDevice;
41import java.awt.GraphicsEnvironment;
42import java.awt.Rectangle;
43import java.awt.Transparency;
44import java.awt.image.VolatileImage;
45import java.util.HashSet;
46import sun.java2d.DestSurfaceProvider;
47import sun.java2d.Surface;
48import sun.java2d.pipe.BufferedContext;
49import sun.java2d.pipe.RenderQueue;
50import sun.java2d.pipe.hw.AccelDeviceEventListener;
51import sun.java2d.pipe.hw.AccelGraphicsConfig;
52import sun.java2d.pipe.hw.AccelSurface;
53import static java.awt.Transparency.*;
54import java.lang.reflect.Field;
55import static sun.java2d.pipe.hw.AccelSurface.*;
56import static sun.java2d.pipe.hw.ContextCapabilities.*;
57
58public class RSLAPITest {
59    private static volatile boolean failed = false;
60
61    public static void main(String[] args) {
62        GraphicsEnvironment ge =
63                GraphicsEnvironment.getLocalGraphicsEnvironment();
64        GraphicsDevice gd = ge.getDefaultScreenDevice();
65        GraphicsConfiguration gc = gd.getDefaultConfiguration();
66        testGC(gc);
67
68        if (failed) {
69            throw new RuntimeException("Test FAILED. See err output for more");
70        }
71
72        System.out.println("Test PASSED.");
73    }
74
75    private static void testInvalidType(AccelSurface surface, int type) {
76        long ret = surface.getNativeResource(type);
77        System.out.printf("  getNativeResource(%d)=0x%x\n", type, ret);
78        if (ret != 0l) {
79            System.err.printf(
80                    "FAILED: surface.getNativeResource(%d) returned" +
81                    " 0x%s. It should have have returned 0L\n",
82                    type, ret);
83            failed = true;
84        }
85    }
86
87    private static void testD3DDeviceResourceField(final AccelSurface surface) {
88        try {
89            Class d3dc = Class.forName("sun.java2d.d3d.D3DSurfaceData");
90            if (d3dc.isInstance(surface)) {
91                Field f = d3dc.getDeclaredField("D3D_DEVICE_RESOURCE");
92                f.setAccessible(true);
93                int d3dDR = (Integer)f.get(null);
94
95                System.out.printf(
96                        "  getNativeResource(D3D_DEVICE_RESOURCE)=0x%x\n",
97                        surface.getNativeResource(d3dDR));
98            }
99        } catch (ClassNotFoundException e) {}
100        catch (IllegalAccessException e) {}
101        catch (NoSuchFieldException e) {
102            System.err.println("Failed: D3DSurfaceData.D3D_DEVICE_RESOURCE" +
103                               " field not found!");
104            failed = true;
105        }
106    }
107
108    private static void printSurface(Surface s) {
109        if (s instanceof AccelSurface) {
110            final AccelSurface surface = (AccelSurface) s;
111            System.out.println(" Accel Surface: ");
112            System.out.println("  type=" + surface.getType());
113            System.out.println("  bounds=" + surface.getBounds());
114            System.out.println("  nativeBounds=" + surface.getNativeBounds());
115            System.out.println("  isSurfaceLost=" + surface.isSurfaceLost());
116            System.out.println("  isValid=" + surface.isValid());
117            RenderQueue rq = surface.getContext().getRenderQueue();
118            rq.lock();
119            try {
120                rq.flushAndInvokeNow(new Runnable() {
121                    public void run() {
122                        System.out.printf("  getNativeResource(TEXTURE)=0x%x\n",
123                            surface.getNativeResource(TEXTURE));
124                        System.out.printf("  getNativeResource(RT_TEXTURE)=0x%x\n",
125                            surface.getNativeResource(RT_TEXTURE));
126                        System.out.printf("  getNativeResource(RT_PLAIN)=0x%x\n",
127                            surface.getNativeResource(RT_PLAIN));
128                        System.out.printf(
129                            "  getNativeResource(FLIP_BACKBUFFER)=0x%x\n",
130                            surface.getNativeResource(FLIP_BACKBUFFER));
131
132                        testD3DDeviceResourceField(surface);
133
134                        testInvalidType(surface, -1);
135                        testInvalidType(surface, -150);
136                        testInvalidType(surface, 300);
137                        testInvalidType(surface, Integer.MAX_VALUE);
138                        testInvalidType(surface, Integer.MIN_VALUE);
139                    }
140                });
141            } finally {
142                rq.unlock();
143            }
144        } else {
145            System.out.println("null accelerated surface");
146        }
147    }
148
149    private static void printAGC(AccelGraphicsConfig agc) {
150        System.out.println("Accelerated Graphics Config: " + agc);
151        System.out.println("Capabilities:");
152        System.out.printf("AGC caps: 0x%x\n",
153                          agc.getContextCapabilities().getCaps());
154        System.out.println(agc.getContextCapabilities());
155    }
156
157    private static void testGC(GraphicsConfiguration gc) {
158        if (!(gc instanceof AccelGraphicsConfig)) {
159            System.out.println("Test passed: no hw accelerated configs found.");
160            return;
161        }
162        System.out.println("AccelGraphicsConfig exists, testing.");
163        AccelGraphicsConfig agc = (AccelGraphicsConfig) gc;
164        printAGC(agc);
165
166        testContext(agc);
167
168        VolatileImage vi = gc.createCompatibleVolatileImage(10, 10);
169        vi.validate(gc);
170        if (vi instanceof DestSurfaceProvider) {
171            System.out.println("Passed: VI is DestSurfaceProvider");
172            Surface s = ((DestSurfaceProvider) vi).getDestSurface();
173            if (s instanceof AccelSurface) {
174                System.out.println("Passed: Obtained Accel Surface");
175                printSurface((AccelSurface) s);
176            }
177            Graphics g = vi.getGraphics();
178            if (g instanceof DestSurfaceProvider) {
179                System.out.println("Passed: VI graphics is " +
180                                   "DestSurfaceProvider");
181                printSurface(((DestSurfaceProvider) g).getDestSurface());
182            }
183        } else {
184            System.out.println("VI is not DestSurfaceProvider");
185        }
186        testVICreation(agc, CAPS_RT_TEXTURE_ALPHA, TRANSLUCENT, RT_TEXTURE);
187        testVICreation(agc, CAPS_RT_TEXTURE_OPAQUE, OPAQUE, RT_TEXTURE);
188        testVICreation(agc, CAPS_RT_PLAIN_ALPHA, TRANSLUCENT, RT_PLAIN);
189        testVICreation(agc, agc.getContextCapabilities().getCaps(), OPAQUE,
190                       TEXTURE);
191        testForNPEDuringCreation(agc);
192    }
193
194    private static void testVICreation(AccelGraphicsConfig agc, int cap,
195                                       int transparency, int type)
196    {
197        int caps = agc.getContextCapabilities().getCaps();
198        int w = 11, h = 17;
199
200        VolatileImage vi =
201            agc.createCompatibleVolatileImage(w, h, transparency, type);
202        if ((cap & caps) != 0) {
203            if (vi == null) {
204                System.out.printf("Failed: cap=%d is supported but " +
205                                  "image wasn't created\n", cap);
206                throw new RuntimeException("Failed: image wasn't created " +
207                                           "for supported cap");
208            } else {
209                if (!(vi instanceof DestSurfaceProvider)) {
210                    throw new RuntimeException("Failed: created VI is not " +
211                                               "DestSurfaceProvider");
212                }
213                Surface s = ((DestSurfaceProvider) vi).getDestSurface();
214                if (s instanceof AccelSurface) {
215                    AccelSurface as = (AccelSurface) s;
216                    printSurface(as);
217                    if (as.getType() != type) {
218                        throw new RuntimeException("Failed: returned VI is" +
219                                " of incorrect type: " + as.getType() +
220                                " requested type=" + type);
221                    } else {
222                        System.out.printf("Passed: VI of type %d was " +
223                                "created for cap=%d\n", type, cap);
224                    }
225                    if (as.getType() == TEXTURE) {
226                        boolean ex = false;
227                        try {
228                            Graphics g = vi.getGraphics();
229                            g.dispose();
230                        } catch (UnsupportedOperationException e) {
231                            ex = true;
232                        }
233                        if (!ex) {
234                            throw new RuntimeException("Failed: " +
235                                "texture.getGraphics() didn't throw exception");
236                        } else {
237                            System.out.println("Passed: VI.getGraphics()" +
238                                    " threw exception for texture-based VI");
239                        }
240                    }
241                } else {
242                    System.out.printf("Passed: VI of type %d was " +
243                            "created for cap=%d but accel surface is null\n",
244                            type, cap);
245                }
246            }
247        } else {
248            if (vi != null) {
249                throw new RuntimeException("Failed: created VI for " +
250                                           "unsupported cap=" + cap);
251            }
252        }
253    }
254
255    private static void testContext(final AccelGraphicsConfig agc) {
256        BufferedContext c = agc.getContext();
257        final AccelDeviceEventListener l = new AccelDeviceEventListener() {
258            public void onDeviceDispose() {
259                System.out.println("onDeviceDispose invoked");
260                agc.removeDeviceEventListener(this);
261            }
262            public void onDeviceReset() {
263                System.out.println("onDeviceReset invoked");
264            }
265        };
266        agc.addDeviceEventListener(l);
267
268        RenderQueue rq = c.getRenderQueue();
269        rq.lock();
270        try {
271            c.saveState();
272            rq.flushNow();
273            c.restoreState();
274            rq.flushNow();
275            System.out.println("Passed: Save/Restore");
276        } finally {
277            rq.unlock();
278        }
279    }
280
281    private static void testForNPEDuringCreation(AccelGraphicsConfig agc) {
282        int iterations = 100;
283        HashSet<VolatileImage> vis = new HashSet<VolatileImage>();
284        GraphicsConfiguration gc = (GraphicsConfiguration)agc;
285        Rectangle r = gc.getBounds();
286        long ram = gc.getDevice().getAvailableAcceleratedMemory();
287        if (ram > 0) {
288            // guesstimate the number of iterations needed to exhaust vram
289            int i = 2 *
290                (int)(ram / (r.width * r.height * gc.getColorModel().getPixelSize()/8));
291            iterations = Math.max(iterations, i);
292            System.err.println("iterations="+iterations);
293        }
294        for (int i = 0; i < iterations; i++) {
295            VolatileImage vi =
296                agc.createCompatibleVolatileImage(r.width, r.height,
297                                                  Transparency.OPAQUE,
298                                                  AccelSurface.RT_PLAIN);
299            if (vi == null) {
300                break;
301            }
302            vis.add(vi);
303        }
304        for (VolatileImage vi : vis) {
305            vi.flush();
306        }
307        vis = null;
308
309        System.out.println("Passed: testing for possible NPEs " +
310                           "during VI creation");
311    }
312}
313