blob: dc20b090af286c79ccd27084fed0c15c61777903 [file] [log] [blame]
//
// Copyright 2016 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// TimerQueriesTest.cpp
// Various tests for EXT_disjoint_timer_query functionality and validation
//
#include "system_utils.h"
#include "test_utils/ANGLETest.h"
#include "random_utils.h"
using namespace angle;
class TimerQueriesTest : public ANGLETest
{
protected:
TimerQueriesTest() : mProgram(0), mProgramCostly(0)
{
setWindowWidth(128);
setWindowHeight(128);
setConfigRedBits(8);
setConfigGreenBits(8);
setConfigBlueBits(8);
setConfigAlphaBits(8);
setConfigDepthBits(24);
}
virtual void SetUp()
{
ANGLETest::SetUp();
const std::string passthroughVS =
"attribute highp vec4 position; void main(void)\n"
"{\n"
" gl_Position = position;\n"
"}\n";
const std::string passthroughPS =
"precision highp float; void main(void)\n"
"{\n"
" gl_FragColor = vec4(1.0, 1.0, 1.0, 1.0);\n"
"}\n";
const std::string costlyVS =
"attribute highp vec4 position; varying highp vec4 testPos; void main(void)\n"
"{\n"
" testPos = position;\n"
" gl_Position = position;\n"
"}\n";
const std::string costlyPS =
"precision highp float; varying highp vec4 testPos; void main(void)\n"
"{\n"
" vec4 test = testPos;\n"
" for (int i = 0; i < 500; i++)\n"
" {\n"
" test = sqrt(test);\n"
" }\n"
" gl_FragColor = test;\n"
"}\n";
mProgram = CompileProgram(passthroughVS, passthroughPS);
ASSERT_NE(0u, mProgram) << "shader compilation failed.";
mProgramCostly = CompileProgram(costlyVS, costlyPS);
ASSERT_NE(0u, mProgramCostly) << "shader compilation failed.";
}
virtual void TearDown()
{
glDeleteProgram(mProgram);
glDeleteProgram(mProgramCostly);
ANGLETest::TearDown();
}
GLuint mProgram;
GLuint mProgramCostly;
};
// Test that all proc addresses are loadable
TEST_P(TimerQueriesTest, ProcAddresses)
{
if (!extensionEnabled("GL_EXT_disjoint_timer_query"))
{
std::cout << "Test skipped because GL_EXT_disjoint_timer_query is not available."
<< std::endl;
return;
}
ASSERT_NE(nullptr, eglGetProcAddress("glGenQueriesEXT"));
ASSERT_NE(nullptr, eglGetProcAddress("glDeleteQueriesEXT"));
ASSERT_NE(nullptr, eglGetProcAddress("glIsQueryEXT"));
ASSERT_NE(nullptr, eglGetProcAddress("glBeginQueryEXT"));
ASSERT_NE(nullptr, eglGetProcAddress("glEndQueryEXT"));
ASSERT_NE(nullptr, eglGetProcAddress("glQueryCounterEXT"));
ASSERT_NE(nullptr, eglGetProcAddress("glGetQueryivEXT"));
ASSERT_NE(nullptr, eglGetProcAddress("glGetQueryObjectivEXT"));
ASSERT_NE(nullptr, eglGetProcAddress("glGetQueryObjectuivEXT"));
ASSERT_NE(nullptr, eglGetProcAddress("glGetQueryObjecti64vEXT"));
ASSERT_NE(nullptr, eglGetProcAddress("glGetQueryObjectui64vEXT"));
}
// Tests the time elapsed query
TEST_P(TimerQueriesTest, TimeElapsed)
{
if (!extensionEnabled("GL_EXT_disjoint_timer_query"))
{
std::cout << "Test skipped because GL_EXT_disjoint_timer_query is not available."
<< std::endl;
return;
}
GLint queryTimeElapsedBits = 0;
glGetQueryivEXT(GL_TIME_ELAPSED_EXT, GL_QUERY_COUNTER_BITS_EXT, &queryTimeElapsedBits);
ASSERT_GL_NO_ERROR();
std::cout << "Time elapsed counter bits: " << queryTimeElapsedBits << std::endl;
// Skip test if the number of bits is 0
if (queryTimeElapsedBits == 0)
{
std::cout << "Test skipped because of 0 counter bits" << std::endl;
return;
}
glDepthMask(GL_TRUE);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
GLuint query1 = 0;
GLuint query2 = 0;
glGenQueriesEXT(1, &query1);
glGenQueriesEXT(1, &query2);
// Test time elapsed for a single quad
glBeginQueryEXT(GL_TIME_ELAPSED_EXT, query1);
drawQuad(mProgram, "position", 0.8f);
glEndQueryEXT(GL_TIME_ELAPSED_EXT);
ASSERT_GL_NO_ERROR();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
// Test time elapsed for costly quad
glBeginQueryEXT(GL_TIME_ELAPSED_EXT, query2);
drawQuad(mProgramCostly, "position", 0.8f);
glEndQueryEXT(GL_TIME_ELAPSED_EXT);
ASSERT_GL_NO_ERROR();
swapBuffers();
int timeout = 200000;
GLuint ready = GL_FALSE;
while (ready == GL_FALSE && timeout > 0)
{
angle::Sleep(0);
glGetQueryObjectuivEXT(query1, GL_QUERY_RESULT_AVAILABLE_EXT, &ready);
timeout--;
}
ready = GL_FALSE;
while (ready == GL_FALSE && timeout > 0)
{
angle::Sleep(0);
glGetQueryObjectuivEXT(query2, GL_QUERY_RESULT_AVAILABLE_EXT, &ready);
timeout--;
}
ASSERT_LT(0, timeout) << "Query result available timed out" << std::endl;
GLuint64 result1 = 0;
GLuint64 result2 = 0;
glGetQueryObjectui64vEXT(query1, GL_QUERY_RESULT_EXT, &result1);
glGetQueryObjectui64vEXT(query2, GL_QUERY_RESULT_EXT, &result2);
ASSERT_GL_NO_ERROR();
glDeleteQueriesEXT(1, &query1);
glDeleteQueriesEXT(1, &query2);
ASSERT_GL_NO_ERROR();
std::cout << "Elapsed time: " << result1 << " cheap quad" << std::endl;
std::cout << "Elapsed time: " << result2 << " costly quad" << std::endl;
// The time elapsed should be nonzero
EXPECT_LT(0ul, result1);
EXPECT_LT(0ul, result2);
// TODO(geofflang): Re-enable this check when it is non-flaky
// The costly quad should take longer than the cheap quad
// EXPECT_LT(result1, result2);
}
// Tests time elapsed for a non draw call (texture upload)
TEST_P(TimerQueriesTest, TimeElapsedTextureTest)
{
// OSX drivers don't seem to properly time non-draw calls so we skip the test on Mac
if (IsOSX())
{
std::cout << "Test skipped on OSX" << std::endl;
return;
}
if (!extensionEnabled("GL_EXT_disjoint_timer_query"))
{
std::cout << "Test skipped because GL_EXT_disjoint_timer_query is not available."
<< std::endl;
return;
}
GLint queryTimeElapsedBits = 0;
glGetQueryivEXT(GL_TIME_ELAPSED_EXT, GL_QUERY_COUNTER_BITS_EXT, &queryTimeElapsedBits);
ASSERT_GL_NO_ERROR();
std::cout << "Time elapsed counter bits: " << queryTimeElapsedBits << std::endl;
// Skip test if the number of bits is 0
if (queryTimeElapsedBits == 0)
{
std::cout << "Test skipped because of 0 counter bits" << std::endl;
return;
}
GLubyte pixels[] = {0, 0, 0, 255, 255, 255, 255, 255, 255, 0, 0, 0};
// Query and texture initialization
GLuint texture;
GLuint query = 0;
glGenQueriesEXT(1, &query);
glGenTextures(1, &texture);
// Upload a texture inside the query
glBeginQueryEXT(GL_TIME_ELAPSED_EXT, query);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
glBindTexture(GL_TEXTURE_2D, texture);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, GL_RGB, GL_UNSIGNED_BYTE, pixels);
glGenerateMipmap(GL_TEXTURE_2D);
glFinish();
glEndQueryEXT(GL_TIME_ELAPSED_EXT);
ASSERT_GL_NO_ERROR();
int timeout = 200000;
GLuint ready = GL_FALSE;
while (ready == GL_FALSE && timeout > 0)
{
angle::Sleep(0);
glGetQueryObjectuivEXT(query, GL_QUERY_RESULT_AVAILABLE_EXT, &ready);
timeout--;
}
ASSERT_LT(0, timeout) << "Query result available timed out" << std::endl;
GLuint64 result = 0;
glGetQueryObjectui64vEXT(query, GL_QUERY_RESULT_EXT, &result);
ASSERT_GL_NO_ERROR();
glDeleteTextures(1, &texture);
glDeleteQueriesEXT(1, &query);
std::cout << "Elapsed time: " << result << std::endl;
EXPECT_LT(0ul, result);
}
// Tests validation of query functions with respect to elapsed time query
TEST_P(TimerQueriesTest, TimeElapsedValidationTest)
{
if (!extensionEnabled("GL_EXT_disjoint_timer_query"))
{
std::cout << "Test skipped because GL_EXT_disjoint_timer_query is not available."
<< std::endl;
return;
}
GLint queryTimeElapsedBits = 0;
glGetQueryivEXT(GL_TIME_ELAPSED_EXT, GL_QUERY_COUNTER_BITS_EXT, &queryTimeElapsedBits);
ASSERT_GL_NO_ERROR();
std::cout << "Time elapsed counter bits: " << queryTimeElapsedBits << std::endl;
// Skip test if the number of bits is 0
if (queryTimeElapsedBits == 0)
{
std::cout << "Test skipped because of 0 counter bits" << std::endl;
return;
}
GLuint query = 0;
glGenQueriesEXT(-1, &query);
EXPECT_GL_ERROR(GL_INVALID_VALUE);
glGenQueriesEXT(1, &query);
EXPECT_GL_NO_ERROR();
glBeginQueryEXT(GL_TIMESTAMP_EXT, query);
EXPECT_GL_ERROR(GL_INVALID_ENUM);
glBeginQueryEXT(GL_TIME_ELAPSED_EXT, 0);
EXPECT_GL_ERROR(GL_INVALID_OPERATION);
glEndQueryEXT(GL_TIME_ELAPSED_EXT);
EXPECT_GL_ERROR(GL_INVALID_OPERATION);
glBeginQueryEXT(GL_TIME_ELAPSED_EXT, query);
EXPECT_GL_NO_ERROR();
glBeginQueryEXT(GL_TIME_ELAPSED_EXT, query);
EXPECT_GL_ERROR(GL_INVALID_OPERATION);
glEndQueryEXT(GL_TIME_ELAPSED_EXT);
EXPECT_GL_NO_ERROR();
glEndQueryEXT(GL_TIME_ELAPSED_EXT);
EXPECT_GL_ERROR(GL_INVALID_OPERATION);
}
// Tests timer queries operating under multiple EGL contexts with mid-query switching
TEST_P(TimerQueriesTest, TimeElapsedMulticontextTest)
{
if (IsAMD() && IsOpenGL() && IsWindows())
{
// TODO(jmadill): Figure out why this test is flaky on Win/AMD/OpenGL.
// http://anglebug.com/1541
std::cout << "Test skipped on Windows AMD OpenGL Debug." << std::endl;
return;
}
if (IsAMD() && IsOSX())
{
// TODO(cwallez): Figure out why this test is flaky on OSX/AMD.
// http://anglebug.com/1866
std::cout << "Test skipped on Mac AMD." << std::endl;
return;
}
if (!extensionEnabled("GL_EXT_disjoint_timer_query"))
{
std::cout << "Test skipped because GL_EXT_disjoint_timer_query is not available."
<< std::endl;
return;
}
GLint queryTimeElapsedBits = 0;
glGetQueryivEXT(GL_TIME_ELAPSED_EXT, GL_QUERY_COUNTER_BITS_EXT, &queryTimeElapsedBits);
ASSERT_GL_NO_ERROR();
std::cout << "Time elapsed counter bits: " << queryTimeElapsedBits << std::endl;
// Skip test if the number of bits is 0
if (queryTimeElapsedBits == 0)
{
std::cout << "Test skipped because of 0 counter bits" << std::endl;
return;
}
// Without a glClear, the first draw call on GL takes a huge amount of time when run after the
// D3D test on certain NVIDIA drivers
glDepthMask(GL_TRUE);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
EGLint contextAttributes[] = {
EGL_CONTEXT_MAJOR_VERSION_KHR,
GetParam().majorVersion,
EGL_CONTEXT_MINOR_VERSION_KHR,
GetParam().minorVersion,
EGL_NONE,
};
EGLWindow *window = getEGLWindow();
EGLDisplay display = window->getDisplay();
EGLConfig config = window->getConfig();
EGLSurface surface = window->getSurface();
struct ContextInfo
{
EGLContext context;
GLuint program;
GLuint query;
EGLDisplay display;
ContextInfo() : context(EGL_NO_CONTEXT), program(0), query(0), display(EGL_NO_DISPLAY) {}
~ContextInfo()
{
if (context != EGL_NO_CONTEXT && display != EGL_NO_DISPLAY)
{
eglDestroyContext(display, context);
}
}
};
ContextInfo contexts[2];
// Shaders
const std::string cheapVS =
"attribute highp vec4 position; void main(void)\n"
"{\n"
" gl_Position = position;\n"
"}\n";
const std::string cheapPS =
"precision highp float; void main(void)\n"
"{\n"
" gl_FragColor = vec4(1.0, 1.0, 1.0, 1.0);\n"
"}\n";
const std::string costlyVS =
"attribute highp vec4 position; varying highp vec4 testPos; void main(void)\n"
"{\n"
" testPos = position;\n"
" gl_Position = position;\n"
"}\n";
const std::string costlyPS =
"precision highp float; varying highp vec4 testPos; void main(void)\n"
"{\n"
" vec4 test = testPos;\n"
" for (int i = 0; i < 500; i++)\n"
" {\n"
" test = sqrt(test);\n"
" }\n"
" gl_FragColor = test;\n"
"}\n";
// Setup the first context with a cheap shader
contexts[0].context = eglCreateContext(display, config, EGL_NO_CONTEXT, contextAttributes);
contexts[0].display = display;
ASSERT_NE(contexts[0].context, EGL_NO_CONTEXT);
eglMakeCurrent(display, surface, surface, contexts[0].context);
contexts[0].program = CompileProgram(cheapVS, cheapPS);
glGenQueriesEXT(1, &contexts[0].query);
ASSERT_GL_NO_ERROR();
// Setup the second context with an expensive shader
contexts[1].context = eglCreateContext(display, config, EGL_NO_CONTEXT, contextAttributes);
contexts[1].display = display;
ASSERT_NE(contexts[1].context, EGL_NO_CONTEXT);
eglMakeCurrent(display, surface, surface, contexts[1].context);
contexts[1].program = CompileProgram(costlyVS, costlyPS);
glGenQueriesEXT(1, &contexts[1].query);
ASSERT_GL_NO_ERROR();
// Start the query and draw a quad on the first context without ending the query
eglMakeCurrent(display, surface, surface, contexts[0].context);
glBeginQueryEXT(GL_TIME_ELAPSED_EXT, contexts[0].query);
drawQuad(contexts[0].program, "position", 0.8f);
ASSERT_GL_NO_ERROR();
// Switch contexts, draw the expensive quad and end its query
eglMakeCurrent(display, surface, surface, contexts[1].context);
glBeginQueryEXT(GL_TIME_ELAPSED_EXT, contexts[1].query);
drawQuad(contexts[1].program, "position", 0.8f);
glEndQueryEXT(GL_TIME_ELAPSED_EXT);
ASSERT_GL_NO_ERROR();
// Go back to the first context, end its query, and get the result
eglMakeCurrent(display, surface, surface, contexts[0].context);
glEndQueryEXT(GL_TIME_ELAPSED_EXT);
GLuint64 result1 = 0;
GLuint64 result2 = 0;
glGetQueryObjectui64vEXT(contexts[0].query, GL_QUERY_RESULT_EXT, &result1);
glDeleteQueriesEXT(1, &contexts[0].query);
glDeleteProgram(contexts[0].program);
ASSERT_GL_NO_ERROR();
// Get the 2nd context's results
eglMakeCurrent(display, surface, surface, contexts[1].context);
glGetQueryObjectui64vEXT(contexts[1].query, GL_QUERY_RESULT_EXT, &result2);
glDeleteQueriesEXT(1, &contexts[1].query);
glDeleteProgram(contexts[1].program);
ASSERT_GL_NO_ERROR();
// Switch back to main context
eglMakeCurrent(display, surface, surface, window->getContext());
// Compare the results. The cheap quad should be smaller than the expensive one if
// virtualization is working correctly
std::cout << "Elapsed time: " << result1 << " cheap quad" << std::endl;
std::cout << "Elapsed time: " << result2 << " costly quad" << std::endl;
EXPECT_LT(0ul, result1);
EXPECT_LT(0ul, result2);
EXPECT_LT(result1, result2);
}
// Tests GPU timestamp functionality
TEST_P(TimerQueriesTest, Timestamp)
{
if (!extensionEnabled("GL_EXT_disjoint_timer_query"))
{
std::cout << "Test skipped because GL_EXT_disjoint_timer_query is not available."
<< std::endl;
return;
}
GLint queryTimestampBits = 0;
glGetQueryivEXT(GL_TIMESTAMP_EXT, GL_QUERY_COUNTER_BITS_EXT, &queryTimestampBits);
ASSERT_GL_NO_ERROR();
std::cout << "Timestamp counter bits: " << queryTimestampBits << std::endl;
// Macs for some reason return 0 bits so skip the test for now if either are 0
if (queryTimestampBits == 0)
{
std::cout << "Test skipped because of 0 counter bits" << std::endl;
return;
}
glDepthMask(GL_TRUE);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
GLuint query1 = 0;
GLuint query2 = 0;
glGenQueriesEXT(1, &query1);
glGenQueriesEXT(1, &query2);
glQueryCounterEXT(query1, GL_TIMESTAMP_EXT);
drawQuad(mProgram, "position", 0.8f);
glQueryCounterEXT(query2, GL_TIMESTAMP_EXT);
ASSERT_GL_NO_ERROR();
swapBuffers();
int timeout = 200000;
GLuint ready = GL_FALSE;
while (ready == GL_FALSE && timeout > 0)
{
angle::Sleep(0);
glGetQueryObjectuivEXT(query1, GL_QUERY_RESULT_AVAILABLE_EXT, &ready);
timeout--;
}
ready = GL_FALSE;
while (ready == GL_FALSE && timeout > 0)
{
angle::Sleep(0);
glGetQueryObjectuivEXT(query2, GL_QUERY_RESULT_AVAILABLE_EXT, &ready);
timeout--;
}
ASSERT_LT(0, timeout) << "Query result available timed out" << std::endl;
GLuint64 result1 = 0;
GLuint64 result2 = 0;
glGetQueryObjectui64vEXT(query1, GL_QUERY_RESULT_EXT, &result1);
glGetQueryObjectui64vEXT(query2, GL_QUERY_RESULT_EXT, &result2);
ASSERT_GL_NO_ERROR();
glDeleteQueriesEXT(1, &query1);
glDeleteQueriesEXT(1, &query2);
std::cout << "Timestamps: " << result1 << " " << result2 << std::endl;
EXPECT_LT(0ul, result1);
EXPECT_LT(0ul, result2);
EXPECT_LT(result1, result2);
}
class TimerQueriesTestES3 : public TimerQueriesTest
{
};
// Tests getting timestamps via glGetInteger64v
TEST_P(TimerQueriesTestES3, TimestampGetInteger64)
{
if (!extensionEnabled("GL_EXT_disjoint_timer_query"))
{
std::cout << "Test skipped because GL_EXT_disjoint_timer_query is not available."
<< std::endl;
return;
}
GLint queryTimestampBits = 0;
glGetQueryivEXT(GL_TIMESTAMP_EXT, GL_QUERY_COUNTER_BITS_EXT, &queryTimestampBits);
ASSERT_GL_NO_ERROR();
std::cout << "Timestamp counter bits: " << queryTimestampBits << std::endl;
if (queryTimestampBits == 0)
{
std::cout << "Test skipped because of 0 counter bits" << std::endl;
return;
}
glDepthMask(GL_TRUE);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
GLint64 result1 = 0;
GLint64 result2 = 0;
glGetInteger64v(GL_TIMESTAMP_EXT, &result1);
drawQuad(mProgram, "position", 0.8f);
glGetInteger64v(GL_TIMESTAMP_EXT, &result2);
ASSERT_GL_NO_ERROR();
std::cout << "Timestamps (getInteger64v): " << result1 << " " << result2 << std::endl;
EXPECT_LT(0l, result1);
EXPECT_LT(0l, result2);
EXPECT_LT(result1, result2);
}
ANGLE_INSTANTIATE_TEST(TimerQueriesTest,
ES2_D3D9(),
ES2_D3D11(),
ES3_D3D11(),
ES2_OPENGL(),
ES3_OPENGL());
ANGLE_INSTANTIATE_TEST(TimerQueriesTestES3, ES3_D3D11(), ES3_OPENGL());