1 /*-------------------------------------------------------------------------
2 * drawElements Quality Program EGL Module
3 * ---------------------------------------
4 *
5 * Copyright 2017 The Android Open Source Project
6 *
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 *
19 *//*!
20 * \file
21 * \brief Test the EGL_ANDROID_get_frame_timestamps extension.
22 *//*--------------------------------------------------------------------*/
23
24 #include "teglGetFrameTimestampsTests.hpp"
25
26 #include "teglSimpleConfigCase.hpp"
27
28 #include "egluNativeWindow.hpp"
29 #include "egluUtil.hpp"
30 #include "egluUnique.hpp"
31 #include "eglwLibrary.hpp"
32 #include "eglwEnums.hpp"
33
34 #include "gluDefs.hpp"
35 #include "glwEnums.hpp"
36 #include "glwFunctions.hpp"
37
38 #include "tcuResultCollector.hpp"
39 #include "tcuTestLog.hpp"
40 #include "tcuSurface.hpp"
41 #include "tcuTexture.hpp"
42 #include "tcuTextureUtil.hpp"
43 #include "tcuImageCompare.hpp"
44 #include "tcuVector.hpp"
45 #include "tcuVectorUtil.hpp"
46
47 #include "deClock.h"
48 #include "deMath.h"
49 #include "deUniquePtr.hpp"
50 #include "deStringUtil.hpp"
51 #include "deThread.hpp"
52
53 #include <algorithm>
54 #include <string>
55 #include <vector>
56 #include <sstream>
57
58 // Tentative EGL header definitions for EGL_ANDROID_get_Frame_timestamps.
59 // \todo [2017-01-25 brianderson] Remove once defined in the official headers.
60 #define EGL_TIMESTAMPS_ANDROID 0x3430
61 #define EGL_COMPOSITE_DEADLINE_ANDROID 0x3431
62 #define EGL_COMPOSITE_INTERVAL_ANDROID 0x3432
63 #define EGL_COMPOSITE_TO_PRESENT_LATENCY_ANDROID 0x3433
64 #define EGL_REQUESTED_PRESENT_TIME_ANDROID 0x3434
65 #define EGL_RENDERING_COMPLETE_TIME_ANDROID 0x3435
66 #define EGL_COMPOSITION_LATCH_TIME_ANDROID 0x3436
67 #define EGL_FIRST_COMPOSITION_START_TIME_ANDROID 0x3437
68 #define EGL_LAST_COMPOSITION_START_TIME_ANDROID 0x3438
69 #define EGL_FIRST_COMPOSITION_GPU_FINISHED_TIME_ANDROID 0x3439
70 #define EGL_DISPLAY_PRESENT_TIME_ANDROID 0x343A
71 #define EGL_DEQUEUE_READY_TIME_ANDROID 0x343B
72 #define EGL_READS_DONE_TIME_ANDROID 0x343C
73 typedef deInt64 EGLnsecsANDROID;
74 typedef deUint64 EGLuint64KHR;
75 #define EGL_TIMESTAMP_PENDING_ANDROID (-2)
76 #define EGL_TIMESTAMP_INVALID_ANDROID (-1)
77 typedef EGLW_APICALL eglw::EGLBoolean (EGLW_APIENTRY* eglGetNextFrameIdANDROIDFunc) (eglw::EGLDisplay dpy, eglw::EGLSurface surface, EGLuint64KHR *frameId);
78 typedef EGLW_APICALL eglw::EGLBoolean (EGLW_APIENTRY* eglGetCompositorTimingANDROIDFunc) (eglw::EGLDisplay dpy, eglw::EGLSurface surface, eglw::EGLint numTimestamps, const eglw::EGLint *names, EGLnsecsANDROID *values);
79 typedef EGLW_APICALL eglw::EGLBoolean (EGLW_APIENTRY* eglGetCompositorTimingSupportedANDROIDFunc) (eglw::EGLDisplay dpy, eglw::EGLSurface surface, eglw::EGLint name);
80 typedef EGLW_APICALL eglw::EGLBoolean (EGLW_APIENTRY* eglGetFrameTimestampsANDROIDFunc) (eglw::EGLDisplay dpy, eglw::EGLSurface surface, EGLuint64KHR frameId, eglw::EGLint numTimestamps, const eglw::EGLint *timestamps, EGLnsecsANDROID *values);
81 typedef EGLW_APICALL eglw::EGLBoolean (EGLW_APIENTRY* eglGetFrameTimestampSupportedANDROIDFunc) (eglw::EGLDisplay dpy, eglw::EGLSurface surface, eglw::EGLint timestamp);
82
83 #define CHECK_NAKED_EGL_CALL(EGLW, CALL) do { CALL; eglu::checkError((EGLW).getError(), #CALL, __FILE__, __LINE__); } while (deGetFalse())
84
85 namespace deqp
86 {
87 namespace egl
88 {
89
90 using tcu::TestLog;
91 using std::string;
92 using std::vector;
93 using namespace eglw;
94
95 namespace
96 {
97
98 // Careful: This has microsecond precision, which can cause timestamps to
99 // appear non monotonic when compared to the nanosecond precision timestamps
100 // we get from the eglGetFrameTimestamps extension.
101 // Current test expectations only make sure microsecond precision timestamps
102 // are less than the nanosecond precision timestamps, so this is okay.
getNanoseconds(void)103 EGLnsecsANDROID getNanoseconds (void)
104 {
105 return deGetMicroseconds() * 1000;
106 }
107
108 struct FrameTimes
109 {
FrameTimesdeqp::egl::__anon542a4c200111::FrameTimes110 FrameTimes (void)
111 : frameId (-1)
112 , swapBufferBeginNs (-1)
113 , compositeDeadline (-1)
114 , compositeInterval (-1)
115 , compositeToPresentLatency (-1)
116 , requestedPresent (-1)
117 , latch (-1)
118 , firstCompositionStart (-1)
119 , lastCompositionStart (-1)
120 , dequeueReady (-1)
121 , renderingComplete (-1)
122 , firstCompositionGpuFinished (-1)
123 , displayPresent (-1)
124 , readsDone (-1)
125 {
126 }
127
128 EGLuint64KHR frameId;
129
130 // Timestamps sampled by the test.
131 EGLnsecsANDROID swapBufferBeginNs;
132
133 // Compositor info.
134 EGLnsecsANDROID compositeDeadline;
135 EGLnsecsANDROID compositeInterval;
136 EGLnsecsANDROID compositeToPresentLatency;
137
138 // CPU Timeline.
139 EGLnsecsANDROID requestedPresent;
140 EGLnsecsANDROID latch;
141 EGLnsecsANDROID firstCompositionStart;
142 EGLnsecsANDROID lastCompositionStart;
143 EGLnsecsANDROID dequeueReady;
144
145 // GPU Timeline.
146 EGLnsecsANDROID renderingComplete;
147 EGLnsecsANDROID firstCompositionGpuFinished;
148 EGLnsecsANDROID displayPresent;
149 EGLnsecsANDROID readsDone;
150 };
151
152
153 struct TimestampInfo
154 {
TimestampInfodeqp::egl::__anon542a4c200111::TimestampInfo155 TimestampInfo()
156 : required(false)
157 , supported(false)
158 , supportedIndex(0)
159 {
160 }
161
TimestampInfodeqp::egl::__anon542a4c200111::TimestampInfo162 TimestampInfo(bool required_, bool supported_, size_t supportedIndex_)
163 : required(required_)
164 , supported(supported_)
165 , supportedIndex(supportedIndex_)
166 {
167 }
168
169 bool required;
170 bool supported;
171 size_t supportedIndex;
172 };
173
174 typedef std::map<eglw::EGLint, TimestampInfo> TimestampInfoMap;
175
getTimestamp(eglw::EGLint name,TimestampInfoMap & map,const std::vector<EGLnsecsANDROID> & supportedValues)176 EGLnsecsANDROID getTimestamp(eglw::EGLint name, TimestampInfoMap& map, const std::vector<EGLnsecsANDROID>& supportedValues)
177 {
178 TimestampInfo& info = map[name];
179 return info.supported ? supportedValues[info.supportedIndex] : EGL_TIMESTAMP_INVALID_ANDROID;
180 }
181
populateFrameTimes(FrameTimes * frameTimes,TimestampInfoMap & map,const std::vector<EGLnsecsANDROID> & supportedValues)182 void populateFrameTimes(FrameTimes* frameTimes, TimestampInfoMap& map, const std::vector<EGLnsecsANDROID>& supportedValues)
183 {
184 frameTimes->requestedPresent = getTimestamp(EGL_REQUESTED_PRESENT_TIME_ANDROID, map, supportedValues);
185 frameTimes->renderingComplete = getTimestamp(EGL_RENDERING_COMPLETE_TIME_ANDROID, map, supportedValues);
186 frameTimes->latch = getTimestamp(EGL_COMPOSITION_LATCH_TIME_ANDROID, map, supportedValues);
187 frameTimes->firstCompositionStart = getTimestamp(EGL_FIRST_COMPOSITION_START_TIME_ANDROID, map, supportedValues);
188 frameTimes->lastCompositionStart = getTimestamp(EGL_LAST_COMPOSITION_START_TIME_ANDROID, map, supportedValues);
189 frameTimes->firstCompositionGpuFinished = getTimestamp(EGL_FIRST_COMPOSITION_GPU_FINISHED_TIME_ANDROID, map, supportedValues);
190 frameTimes->displayPresent = getTimestamp(EGL_DISPLAY_PRESENT_TIME_ANDROID, map, supportedValues);
191 frameTimes->dequeueReady = getTimestamp(EGL_DEQUEUE_READY_TIME_ANDROID, map, supportedValues);
192 frameTimes->readsDone = getTimestamp(EGL_READS_DONE_TIME_ANDROID, map, supportedValues);
193 }
194
timestampValid(EGLnsecsANDROID timestamp)195 bool timestampValid (EGLnsecsANDROID timestamp)
196 {
197 // \todo [2017-10-19 brianderson] Don't consider 0 invalid once kernel fix is in.
198 return (timestamp > 0) || (timestamp == EGL_TIMESTAMP_PENDING_ANDROID);
199 }
200
timestampPending(EGLnsecsANDROID timestamp)201 bool timestampPending (EGLnsecsANDROID timestamp)
202 {
203 return timestamp == EGL_TIMESTAMP_PENDING_ANDROID;
204 }
205
206 template<typename T>
check_lt(tcu::ResultCollector & result,const T & a,const T & b,const std::string & msg)207 void check_lt(tcu::ResultCollector& result, const T& a, const T& b, const std::string& msg) {
208 if (a < b)
209 return;
210 std::string m = msg + "!(" + de::toString(a) + " < " + de::toString(b) + ")";
211 result.fail(m);
212 }
213
214 template<typename T>
check_le(tcu::ResultCollector & result,const T & a,const T & b,const std::string & msg)215 void check_le(tcu::ResultCollector& result, const T& a, const T& b, const std::string& msg) {
216 if (a <= b)
217 return;
218 std::string m = msg + "!(" + de::toString(a) + " <= " + de::toString(b) + ")";
219 result.fail(m);
220 }
221
verifySingleFrame(const FrameTimes & frameTimes,tcu::ResultCollector & result,bool verifyReadsDone)222 void verifySingleFrame (const FrameTimes& frameTimes, tcu::ResultCollector& result, bool verifyReadsDone)
223 {
224 // Verify CPU timeline is monotonic.
225 check_lt(result, frameTimes.swapBufferBeginNs, frameTimes.latch, "Buffer latched before it was swapped.");
226 check_lt(result, frameTimes.latch, frameTimes.firstCompositionStart, "Buffer composited before it was latched.");
227 check_le(result, frameTimes.firstCompositionStart, frameTimes.lastCompositionStart, "First composition start after last composition start.");
228 check_lt(result, frameTimes.lastCompositionStart, frameTimes.dequeueReady, "Buffer composited after it was ready to be dequeued.");
229
230 // Verify GPU timeline is monotonic.
231 if (timestampValid(frameTimes.firstCompositionGpuFinished))
232 check_lt(result, frameTimes.renderingComplete, frameTimes.firstCompositionGpuFinished, "Buffer rendering completed after compositor GPU work finished.");
233
234 if (timestampValid(frameTimes.displayPresent))
235 check_lt(result, frameTimes.renderingComplete, frameTimes.displayPresent, "Buffer displayed before rendering completed.");
236
237 if (timestampValid(frameTimes.firstCompositionGpuFinished) && timestampValid(frameTimes.displayPresent))
238 check_lt(result, frameTimes.firstCompositionGpuFinished, frameTimes.displayPresent, "Buffer displayed before compositor GPU work completed");
239
240 // Drivers may maintain shadow copies of the buffer, so the readsDone time
241 // of the real buffer may be earlier than apparent dependencies. We can only
242 // be sure that the readsDone time must be after the renderingComplete time.
243 // It may also be equal to the renderingComplete time if no reads were
244 // peformed.
245 if (verifyReadsDone && timestampValid(frameTimes.readsDone))
246 check_le(result, frameTimes.renderingComplete, frameTimes.readsDone, "Buffer rendering completed after reads completed.");
247
248 // Verify CPU/GPU dependencies
249 if (timestampValid(frameTimes.firstCompositionGpuFinished))
250 check_lt(result, frameTimes.firstCompositionStart, frameTimes.firstCompositionGpuFinished, "Composition CPU work started after GPU work finished.");
251
252 if (timestampValid(frameTimes.displayPresent))
253 check_lt(result, frameTimes.firstCompositionStart, frameTimes.displayPresent, "Buffer displayed before it was composited.");
254 }
255
verifyNeighboringFrames(const FrameTimes & frame1,const FrameTimes & frame2,tcu::ResultCollector & result)256 void verifyNeighboringFrames (const FrameTimes& frame1, const FrameTimes& frame2, tcu::ResultCollector& result)
257 {
258 // CPU timeline.
259 check_lt(result, frame1.swapBufferBeginNs, frame2.swapBufferBeginNs, "Swap begin times not monotonic.");
260 check_lt(result, frame1.latch, frame2.latch, "Latch times not monotonic.");
261 check_lt(result, frame1.lastCompositionStart, frame2.latch, "Old buffer composited after new buffer latched.");
262 check_lt(result, frame1.lastCompositionStart, frame2.firstCompositionStart, "Composition times overlap.");
263 check_lt(result, frame1.dequeueReady, frame2.dequeueReady, "Dequeue ready times not monotonic.");
264
265 // GPU timeline.
266 if (timestampValid(frame1.firstCompositionGpuFinished) && timestampValid(frame2.firstCompositionGpuFinished))
267 check_lt(result, frame1.firstCompositionGpuFinished, frame2.firstCompositionGpuFinished, "Composition GPU work complete times not monotonic.");
268
269 if (timestampValid(frame1.displayPresent) && timestampValid(frame2.displayPresent))
270 check_lt(result, frame1.displayPresent, frame2.displayPresent, "Display present times not monotonic.");
271 }
272
createGLES2Context(const Library & egl,EGLDisplay display,EGLConfig config)273 EGLContext createGLES2Context (const Library& egl, EGLDisplay display, EGLConfig config)
274 {
275 EGLContext context = EGL_NO_CONTEXT;
276 const EGLint attribList[] =
277 {
278 EGL_CONTEXT_CLIENT_VERSION, 2,
279 EGL_NONE
280 };
281
282 EGLU_CHECK_CALL(egl, bindAPI(EGL_OPENGL_ES_API));
283
284 context = egl.createContext(display, config, EGL_NO_CONTEXT, attribList);
285 EGLU_CHECK_MSG(egl, "eglCreateContext() failed");
286 TCU_CHECK(context);
287
288 return context;
289 }
290
291 class GetFrameTimestampTest : public SimpleConfigCase
292 {
293 public:
294 GetFrameTimestampTest (EglTestContext& eglTestCtx, const NamedFilterList& filters);
295 ~GetFrameTimestampTest (void);
296
297 private:
298 void executeForConfig (EGLDisplay display, EGLConfig config);
299 void initializeExtension (const Library& egl);
300
301 // Not allowed
302 GetFrameTimestampTest (const GetFrameTimestampTest&);
303 GetFrameTimestampTest& operator= (const GetFrameTimestampTest&);
304
305 // TODO: Move these to eglw::Library.
306 eglGetNextFrameIdANDROIDFunc m_eglGetNextFrameIdANDROID;
307 eglGetCompositorTimingANDROIDFunc m_eglGetCompositorTimingANDROID;
308 eglGetCompositorTimingSupportedANDROIDFunc m_eglGetCompositorTimingSupportedANDROID;
309 eglGetFrameTimestampsANDROIDFunc m_eglGetFrameTimestampsANDROID;
310 eglGetFrameTimestampSupportedANDROIDFunc m_eglGetFrameTimestampSupportedANDROID;
311
312 tcu::ResultCollector m_result;
313 };
314
GetFrameTimestampTest(EglTestContext & eglTestCtx,const NamedFilterList & filters)315 GetFrameTimestampTest::GetFrameTimestampTest (EglTestContext& eglTestCtx, const NamedFilterList& filters)
316 : SimpleConfigCase (eglTestCtx, filters.getName(), filters.getDescription(), filters)
317 , m_eglGetNextFrameIdANDROID (DE_NULL)
318 , m_eglGetCompositorTimingANDROID (DE_NULL)
319 , m_eglGetCompositorTimingSupportedANDROID (DE_NULL)
320 , m_eglGetFrameTimestampsANDROID (DE_NULL)
321 , m_eglGetFrameTimestampSupportedANDROID (DE_NULL)
322 , m_result (m_testCtx.getLog())
323 {
324 }
325
~GetFrameTimestampTest(void)326 GetFrameTimestampTest::~GetFrameTimestampTest (void)
327 {
328 }
329
initializeExtension(const Library & egl)330 void GetFrameTimestampTest::initializeExtension (const Library& egl)
331 {
332 m_eglGetNextFrameIdANDROID = reinterpret_cast<eglGetNextFrameIdANDROIDFunc>(egl.getProcAddress("eglGetNextFrameIdANDROID"));
333 EGLU_CHECK_MSG(egl, "getProcAddress of eglGetNextFrameIdANDROID failed.");
334 m_eglGetCompositorTimingANDROID = reinterpret_cast<eglGetCompositorTimingANDROIDFunc>(egl.getProcAddress("eglGetCompositorTimingANDROID"));
335 EGLU_CHECK_MSG(egl, "getProcAddress of eglGetCompositorTimingANDROID failed.");
336 m_eglGetCompositorTimingSupportedANDROID = reinterpret_cast<eglGetCompositorTimingSupportedANDROIDFunc>(egl.getProcAddress("eglGetCompositorTimingSupportedANDROID"));
337 EGLU_CHECK_MSG(egl, "getProcAddress of eglGetCompositorTimingSupportedANDROID failed.");
338 m_eglGetFrameTimestampsANDROID = reinterpret_cast<eglGetFrameTimestampsANDROIDFunc>(egl.getProcAddress("eglGetFrameTimestampsANDROID"));
339 EGLU_CHECK_MSG(egl, "getProcAddress of eglGetFrameTimestampsANDROID failed.");
340 m_eglGetFrameTimestampSupportedANDROID = reinterpret_cast<eglGetFrameTimestampSupportedANDROIDFunc>(egl.getProcAddress("eglGetFrameTimestampSupportedANDROID"));
341 EGLU_CHECK_MSG(egl, "getProcAddress of eglGetFrameTimestampSupportedANDROID failed.");
342 }
343
344
getConfigIdString(const Library & egl,EGLDisplay display,EGLConfig config)345 string getConfigIdString (const Library& egl, EGLDisplay display, EGLConfig config)
346 {
347 std::ostringstream stream;
348 EGLint id;
349
350 EGLU_CHECK_CALL(egl, getConfigAttrib(display, config , EGL_CONFIG_ID, &id));
351
352 stream << id;
353
354 return stream.str();
355 }
356
createGLES2Program(const glw::Functions & gl,TestLog & log)357 deUint32 createGLES2Program (const glw::Functions& gl, TestLog& log)
358 {
359 const char* const vertexShaderSource =
360 "attribute highp vec2 a_pos;\n"
361 "void main (void)\n"
362 "{\n"
363 "\tgl_Position = vec4(a_pos, 0.0, 1.0);\n"
364 "}";
365
366 const char* const fragmentShaderSource =
367 "void main (void)\n"
368 "{\n"
369 "\tgl_FragColor = vec4(0.9, 0.1, 0.4, 1.0);\n"
370 "}";
371
372 deUint32 program = 0;
373 deUint32 vertexShader = 0;
374 deUint32 fragmentShader = 0;
375
376 deInt32 vertexCompileStatus;
377 string vertexInfoLog;
378 deInt32 fragmentCompileStatus;
379 string fragmentInfoLog;
380 deInt32 linkStatus;
381 string programInfoLog;
382
383 try
384 {
385 program = gl.createProgram();
386 vertexShader = gl.createShader(GL_VERTEX_SHADER);
387 fragmentShader = gl.createShader(GL_FRAGMENT_SHADER);
388
389 GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to create shaders and program");
390
391 gl.shaderSource(vertexShader, 1, &vertexShaderSource, DE_NULL);
392 gl.compileShader(vertexShader);
393 GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to setup vertex shader");
394
395 gl.shaderSource(fragmentShader, 1, &fragmentShaderSource, DE_NULL);
396 gl.compileShader(fragmentShader);
397 GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to setup fragment shader");
398
399 {
400 deInt32 infoLogLength = 0;
401
402 gl.getShaderiv(vertexShader, GL_COMPILE_STATUS, &vertexCompileStatus);
403 gl.getShaderiv(vertexShader, GL_INFO_LOG_LENGTH, &infoLogLength);
404
405 vertexInfoLog.resize(infoLogLength, '\0');
406
407 gl.getShaderInfoLog(vertexShader, (glw::GLsizei)vertexInfoLog.length(), &infoLogLength, &(vertexInfoLog[0]));
408 GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to get vertex shader compile info");
409
410 vertexInfoLog.resize(infoLogLength);
411 }
412
413 {
414 deInt32 infoLogLength = 0;
415
416 gl.getShaderiv(fragmentShader, GL_COMPILE_STATUS, &fragmentCompileStatus);
417 gl.getShaderiv(fragmentShader, GL_INFO_LOG_LENGTH, &infoLogLength);
418
419 fragmentInfoLog.resize(infoLogLength, '\0');
420
421 gl.getShaderInfoLog(fragmentShader, (glw::GLsizei)fragmentInfoLog.length(), &infoLogLength, &(fragmentInfoLog[0]));
422 GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to get fragment shader compile info");
423
424 fragmentInfoLog.resize(infoLogLength);
425 }
426
427 gl.attachShader(program, vertexShader);
428 gl.attachShader(program, fragmentShader);
429 gl.linkProgram(program);
430 GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to setup program");
431
432 {
433 deInt32 infoLogLength = 0;
434
435 gl.getProgramiv(program, GL_LINK_STATUS, &linkStatus);
436 gl.getProgramiv(program, GL_INFO_LOG_LENGTH, &infoLogLength);
437
438 programInfoLog.resize(infoLogLength, '\0');
439
440 gl.getProgramInfoLog(program, (glw::GLsizei)programInfoLog.length(), &infoLogLength, &(programInfoLog[0]));
441 GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to get program link info");
442
443 programInfoLog.resize(infoLogLength);
444 }
445
446 if (linkStatus == 0 || vertexCompileStatus == 0 || fragmentCompileStatus == 0)
447 {
448
449 log.startShaderProgram(linkStatus != 0, programInfoLog.c_str());
450
451 log << TestLog::Shader(QP_SHADER_TYPE_VERTEX, vertexShaderSource, vertexCompileStatus != 0, vertexInfoLog);
452 log << TestLog::Shader(QP_SHADER_TYPE_FRAGMENT, fragmentShaderSource, fragmentCompileStatus != 0, fragmentInfoLog);
453
454 log.endShaderProgram();
455 }
456
457 gl.deleteShader(vertexShader);
458 gl.deleteShader(fragmentShader);
459 GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to delete shaders");
460
461 TCU_CHECK(linkStatus != 0 && vertexCompileStatus != 0 && fragmentCompileStatus != 0);
462 }
463 catch (...)
464 {
465 if (program)
466 gl.deleteProgram(program);
467
468 if (vertexShader)
469 gl.deleteShader(vertexShader);
470
471 if (fragmentShader)
472 gl.deleteShader(fragmentShader);
473
474 throw;
475 }
476
477 return program;
478 }
479
executeForConfig(EGLDisplay display,EGLConfig config)480 void GetFrameTimestampTest::executeForConfig (EGLDisplay display, EGLConfig config)
481 {
482 const Library& egl = m_eglTestCtx.getLibrary();
483
484 if (!eglu::hasExtension(egl, display, "EGL_ANDROID_get_frame_timestamps"))
485 TCU_THROW(NotSupportedError, "EGL_ANDROID_get_frame_timestamps is not supported");
486
487 initializeExtension(egl);
488
489 const string configIdStr (getConfigIdString(egl, display, config));
490 tcu::ScopedLogSection logSection (m_testCtx.getLog(), ("Config ID " + configIdStr).c_str(), ("Config ID " + configIdStr).c_str());
491 const eglu::NativeWindowFactory& factory = eglu::selectNativeWindowFactory(m_eglTestCtx.getNativeDisplayFactory(), m_testCtx.getCommandLine());
492
493 {
494 TestLog& log = m_testCtx.getLog();
495
496 log << TestLog::Message << "EGL_RED_SIZE: " << eglu::getConfigAttribInt(egl, display, config, EGL_RED_SIZE) << TestLog::EndMessage;
497 log << TestLog::Message << "EGL_GREEN_SIZE: " << eglu::getConfigAttribInt(egl, display, config, EGL_GREEN_SIZE) << TestLog::EndMessage;
498 log << TestLog::Message << "EGL_BLUE_SIZE: " << eglu::getConfigAttribInt(egl, display, config, EGL_BLUE_SIZE) << TestLog::EndMessage;
499 log << TestLog::Message << "EGL_ALPHA_SIZE: " << eglu::getConfigAttribInt(egl, display, config, EGL_ALPHA_SIZE) << TestLog::EndMessage;
500 log << TestLog::Message << "EGL_DEPTH_SIZE: " << eglu::getConfigAttribInt(egl, display, config, EGL_DEPTH_SIZE) << TestLog::EndMessage;
501 log << TestLog::Message << "EGL_STENCIL_SIZE: " << eglu::getConfigAttribInt(egl, display, config, EGL_STENCIL_SIZE) << TestLog::EndMessage;
502 log << TestLog::Message << "EGL_SAMPLES: " << eglu::getConfigAttribInt(egl, display, config, EGL_SAMPLES) << TestLog::EndMessage;
503 }
504
505 de::UniquePtr<eglu::NativeWindow> window (factory.createWindow(&m_eglTestCtx.getNativeDisplay(), display, config, DE_NULL, eglu::WindowParams(128, 128, eglu::WindowParams::VISIBILITY_VISIBLE)));
506
507 eglu::UniqueSurface surface (egl, display, eglu::createWindowSurface(m_eglTestCtx.getNativeDisplay(), *window, display, config, DE_NULL));
508 eglu::UniqueContext context (egl, display, createGLES2Context(egl, display, config));
509 glw::Functions gl;
510 deUint32 program = 0;
511
512 EGLU_CHECK_CALL(egl, surfaceAttrib(display, *surface, EGL_TIMESTAMPS_ANDROID, EGL_TRUE));
513
514 m_eglTestCtx.initGLFunctions(&gl, glu::ApiType::es(2,0));
515
516 EGLU_CHECK_CALL(egl, makeCurrent(display, *surface, *surface, *context));
517
518 try
519 {
520 // EGL_DISPLAY_PRESENT_TIME_ANDROID support is currently optional
521 // but should be required once HWC1 is no longer supported.
522 // All HWC2 devices should support EGL_DISPLAY_PRESENT_TIME_ANDROID.
523 TimestampInfoMap timestamps;
524 timestamps[EGL_REQUESTED_PRESENT_TIME_ANDROID] = TimestampInfo(true, false, 0);
525 timestamps[EGL_RENDERING_COMPLETE_TIME_ANDROID] = TimestampInfo(true, false, 0);
526 timestamps[EGL_COMPOSITION_LATCH_TIME_ANDROID] = TimestampInfo(true, false, 0);
527 timestamps[EGL_FIRST_COMPOSITION_START_TIME_ANDROID] = TimestampInfo(true, false, 0);
528 timestamps[EGL_LAST_COMPOSITION_START_TIME_ANDROID] = TimestampInfo(true, false, 0);
529 timestamps[EGL_FIRST_COMPOSITION_GPU_FINISHED_TIME_ANDROID] = TimestampInfo(true, false, 0);
530 timestamps[EGL_DISPLAY_PRESENT_TIME_ANDROID] = TimestampInfo(false, false, 0);
531 timestamps[EGL_DEQUEUE_READY_TIME_ANDROID] = TimestampInfo(true, false, 0);
532 timestamps[EGL_READS_DONE_TIME_ANDROID] = TimestampInfo(true, false, 0);
533
534 const eglw::EGLint invalidTimestampName = EGL_READS_DONE_TIME_ANDROID + 1;
535
536 // Verify required timestamps are supported and populate supportedNames.
537 std::vector<eglw::EGLint> supportedNames;
538 for (TimestampInfoMap::iterator i = timestamps.begin(); i != timestamps.end(); i++)
539 {
540 TimestampInfo& info = i->second;
541 info.supported = m_eglGetFrameTimestampSupportedANDROID(display, *surface, i->first) != EGL_FALSE;
542 EGLU_CHECK_MSG(egl, "eglGetFrameTimestampSupportedANDROID failed.");
543
544 if (info.supported)
545 {
546 info.supportedIndex = supportedNames.size();
547 supportedNames.push_back(i->first);
548 }
549 else
550 TCU_CHECK_MSG(!info.required, "Required timestamp not supported.");
551 }
552
553 // Verify unsupported timestamps are reported properly.
554 const bool invalidSupported = m_eglGetFrameTimestampSupportedANDROID(display, *surface, invalidTimestampName) != EGL_FALSE;
555 EGLU_CHECK_MSG(egl, "eglGetFrameTimestampSupportedANDROID failed.");
556 TCU_CHECK_MSG(!invalidSupported, "Non existant timestamp reports that it is supported.");
557
558 // Verify compositor timings are supported.
559 const bool deadlineSupported = m_eglGetCompositorTimingSupportedANDROID(display, *surface, EGL_COMPOSITE_DEADLINE_ANDROID) != EGL_FALSE;
560 EGLU_CHECK_MSG(egl, "eglGetCompositorTimingSupportedANDROID failed.");
561 TCU_CHECK_MSG(deadlineSupported, "EGL_COMPOSITE_DEADLINE_ANDROID not supported.");
562 const bool intervalSupported = m_eglGetCompositorTimingSupportedANDROID(display, *surface, EGL_COMPOSITE_INTERVAL_ANDROID) != EGL_FALSE;
563 EGLU_CHECK_MSG(egl, "eglGetCompositorTimingSupportedANDROID failed.");
564 TCU_CHECK_MSG(intervalSupported, "EGL_COMPOSITE_INTERVAL_ANDROID not supported.");
565 const bool latencySupported = m_eglGetCompositorTimingSupportedANDROID(display, *surface, EGL_COMPOSITE_TO_PRESENT_LATENCY_ANDROID) != EGL_FALSE;
566 EGLU_CHECK_MSG(egl, "eglGetCompositorTimingSupportedANDROID failed.");
567 TCU_CHECK_MSG(latencySupported, "EGL_COMPOSITE_TO_PRESENT_LATENCY_ANDROID not supported.");
568
569 const float positions1[] =
570 {
571 0.00f, 0.00f,
572 0.75f, 0.00f,
573 0.75f, 0.75f,
574
575 0.75f, 0.75f,
576 0.00f, 0.75f,
577 0.00f, 0.00f
578 };
579
580 const float positions2[] =
581 {
582 -0.75f, -0.75f,
583 0.00f, -0.75f,
584 0.00f, 0.00f,
585
586 0.00f, 0.00f,
587 -0.75f, 0.00f,
588 -0.75f, -0.75f
589 };
590
591 deUint32 posLocation;
592
593 program = createGLES2Program(gl, m_testCtx.getLog());
594
595 gl.useProgram(program);
596 posLocation = gl.getAttribLocation(program, "a_pos");
597 gl.enableVertexAttribArray(posLocation);
598 GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to setup shader program for rendering");
599
600 const size_t frameCount = 120;
601 std::vector<FrameTimes> frameTimes(frameCount);
602 for (size_t i = 0; i < frameCount; i++)
603 {
604 FrameTimes& frame = frameTimes[i];
605
606 const eglw::EGLint compositorTimingNames[] =
607 {
608 EGL_COMPOSITE_DEADLINE_ANDROID,
609 EGL_COMPOSITE_INTERVAL_ANDROID,
610 EGL_COMPOSITE_TO_PRESENT_LATENCY_ANDROID,
611 };
612 const EGLint compositorTimingCount = DE_LENGTH_OF_ARRAY(compositorTimingNames);
613 EGLnsecsANDROID compositorTimingValues[compositorTimingCount] = { -2 };
614
615 // Get the current time before making any API calls in case "now"
616 // just happens to get sampled near one of the composite deadlines.
617 EGLnsecsANDROID now = getNanoseconds();
618
619 // Get the frame id.
620 EGLuint64KHR nextFrameId = 0;
621 CHECK_NAKED_EGL_CALL(egl, m_eglGetNextFrameIdANDROID(display, *surface, &nextFrameId));
622 frame.frameId = nextFrameId;
623
624 // Get the compositor timing.
625 CHECK_NAKED_EGL_CALL(egl, m_eglGetCompositorTimingANDROID(
626 display, *surface, compositorTimingCount,
627 compositorTimingNames, compositorTimingValues));
628 frame.compositeDeadline = compositorTimingValues[0];
629 frame.compositeInterval = compositorTimingValues[1];
630 frame.compositeToPresentLatency = compositorTimingValues[2];
631
632 // Verify compositor timing is sane.
633 check_lt<EGLnsecsANDROID>(m_result, 1000000, frame.compositeInterval, "Reported refresh rate greater than 1kHz.");
634 check_lt<EGLnsecsANDROID>(m_result, frame.compositeInterval, 1000000000, "Reported refresh rate less than 1Hz.");
635 check_lt<EGLnsecsANDROID>(m_result, 0, frame.compositeToPresentLatency, "Composite to present latency must be greater than 0.");
636 check_lt(m_result, frame.compositeToPresentLatency, frame.compositeInterval * 4, "Composite to present latency is more than 4 vsyncs.");
637 const EGLnsecsANDROID minDeadline = now;
638 check_lt(m_result, minDeadline, frame.compositeDeadline, "Next composite deadline is in the past.");
639 const EGLnsecsANDROID maxDeadline = now + frame.compositeInterval * 2;
640 check_lt(m_result, frame.compositeDeadline, maxDeadline, "Next composite deadline over two intervals away.");
641
642 const float colorAngle = (static_cast<float>(i) / static_cast<float>(frameCount)) * 6.28318f;
643 gl.clearColor((1.0f + deFloatSin(colorAngle)) / 2.0f, 0.7f, (1.0f + deFloatCos(colorAngle)) / 2.0f, 1.0f);
644 gl.clear(GL_COLOR_BUFFER_BIT);
645 GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to clear surface");
646
647 const bool posSelect = ((i % 2) == 0);
648 gl.vertexAttribPointer(posLocation, 2, GL_FLOAT, GL_FALSE, 0, posSelect ? positions1 : positions2);
649 gl.drawArrays(GL_TRIANGLES, 0, 6);
650 GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to render");
651
652 frame.swapBufferBeginNs = getNanoseconds();
653 EGLU_CHECK_CALL(egl, swapBuffers(display, *surface));
654
655 // All timestamps from 6 frames ago should definitely be available.
656 const size_t frameDelay = 6;
657 if (i >= frameDelay)
658 {
659 // \todo [2017-01-25 brianderson] Remove this work around once reads done is fixed.
660 const bool verifyReadsDone = i > (frameDelay + 3);
661 FrameTimes& frame6ago = frameTimes[i-frameDelay];
662 std::vector<EGLnsecsANDROID> supportedValues(supportedNames.size(), 0);
663
664 CHECK_NAKED_EGL_CALL(egl, m_eglGetFrameTimestampsANDROID(
665 display, *surface, frame6ago.frameId, static_cast<eglw::EGLint>(supportedNames.size()),
666 &supportedNames[0], &supportedValues[0]));
667 populateFrameTimes(&frame6ago, timestamps, supportedValues);
668
669 verifySingleFrame(frame6ago, m_result, verifyReadsDone);
670 if (i >= frameDelay + 1)
671 {
672 FrameTimes& frame7ago = frameTimes[i-frameDelay-1];
673 verifyNeighboringFrames(frame7ago, frame6ago, m_result);
674 }
675 }
676 deSleep(static_cast<deUint32>(frame.compositeInterval / 1000000));
677 }
678
679 // All timestamps for the most recently swapped frame should
680 // become available by only polling eglGetFrametimestamps.
681 // No additional swaps should be necessary.
682 FrameTimes& lastFrame = frameTimes.back();
683 const EGLnsecsANDROID pollingDeadline = lastFrame.swapBufferBeginNs + 1000000000;
684 bool finalTimestampAvailable = false;
685
686 do
687 {
688 std::vector<EGLnsecsANDROID> supportedValues(supportedNames.size(), 0);
689 CHECK_NAKED_EGL_CALL(egl, m_eglGetFrameTimestampsANDROID(
690 display, *surface, lastFrame.frameId, static_cast<eglw::EGLint>(supportedNames.size()),
691 &supportedNames[0], &supportedValues[0]));
692 populateFrameTimes(&lastFrame, timestamps, supportedValues);
693
694 // Poll for present if it's supported.
695 // Otherwise, poll for firstCompositionStart.
696 if (timestamps[EGL_DISPLAY_PRESENT_TIME_ANDROID].supported)
697 finalTimestampAvailable = !timestampPending(lastFrame.displayPresent);
698 else
699 finalTimestampAvailable = !timestampPending(lastFrame.firstCompositionStart);
700 } while (!finalTimestampAvailable && (getNanoseconds() < pollingDeadline));
701
702 m_result.check(finalTimestampAvailable, "Timed out polling for timestamps of last swap.");
703 m_result.check((lastFrame.requestedPresent >= 0), "Requested present of last swap not avaiable.");
704 m_result.check((lastFrame.renderingComplete >= 0), "Rendering complete of last swap not avaiable.");
705 m_result.check((lastFrame.latch >= 0), "Latch of last swap not avaiable.");
706 m_result.check((lastFrame.firstCompositionStart >= 0), "First composite time of last swap not avaiable.");
707 m_result.check((lastFrame.lastCompositionStart >= 0), "Last composite time of last swap not avaiable.");
708
709 window->processEvents();
710 gl.disableVertexAttribArray(posLocation);
711 gl.useProgram(0);
712 GLU_EXPECT_NO_ERROR(gl.getError(), "Failed to release program state");
713
714 gl.deleteProgram(program);
715 program = 0;
716 GLU_EXPECT_NO_ERROR(gl.getError(), "glDeleteProgram()");
717
718 m_result.setTestContextResult(m_testCtx);
719 }
720 catch (...)
721 {
722 if (program != 0)
723 gl.deleteProgram(program);
724
725 EGLU_CHECK_CALL(egl, makeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT));
726 throw;
727 }
728
729 EGLU_CHECK_CALL(egl, makeCurrent(display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT));
730 }
731
732 class GetFrameTimestampsTests : public TestCaseGroup
733 {
734 public:
735 GetFrameTimestampsTests (EglTestContext& eglTestCtx);
736 void init (void);
737
738 private:
739 GetFrameTimestampsTests (const GetFrameTimestampsTests&);
740 GetFrameTimestampsTests& operator= (const GetFrameTimestampsTests&);
741 };
742
743
GetFrameTimestampsTests(EglTestContext & eglTestCtx)744 GetFrameTimestampsTests::GetFrameTimestampsTests (EglTestContext& eglTestCtx)
745 : TestCaseGroup(eglTestCtx, "get_frame_timestamps", "Get frame timestamp tests")
746 {
747 }
748
isWindow(const eglu::CandidateConfig & c)749 bool isWindow (const eglu::CandidateConfig& c)
750 {
751 return (c.surfaceType() & EGL_WINDOW_BIT) != 0;
752 }
753
init(void)754 void GetFrameTimestampsTests::init (void)
755 {
756 eglu::FilterList baseFilters;
757 baseFilters << isWindow;
758
759 vector<NamedFilterList> filterLists;
760 getDefaultFilterLists(filterLists, baseFilters);
761
762 for (vector<NamedFilterList>::iterator i = filterLists.begin(); i != filterLists.end(); i++)
763 addChild(new GetFrameTimestampTest(m_eglTestCtx, *i));
764 }
765
766 } // anonymous
767
createGetFrameTimestampsTests(EglTestContext & eglTestCtx)768 TestCaseGroup* createGetFrameTimestampsTests (EglTestContext& eglTestCtx)
769 {
770 return new GetFrameTimestampsTests(eglTestCtx);
771 }
772
773 } // egl
774 } // deqp
775