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/*
* Copyright © Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 or 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "src/server/report/logging/display_report.h"
#include "mir/graphics/frame.h"
#include "mir/logging/logger.h"
#include "mir/test/doubles/mock_egl.h"
#include <gtest/gtest.h>
#include <gmock/gmock.h>
#include <string>
namespace ml = mir::logging;
namespace mrl = mir::report::logging;
namespace mtd = mir::test::doubles;
using namespace testing;
namespace
{
class MockLogger : public ml::Logger
{
public:
MOCK_METHOD3(log, void(ml::Severity severity, const std::string& message, const std::string& component));
~MockLogger() noexcept(true) {}
};
struct DisplayReport : public testing::Test
{
std::shared_ptr<MockLogger> logger{std::make_shared<MockLogger>()};
testing::NiceMock<mtd::MockEGL> mock_egl;
EGLDisplay disp = reinterpret_cast<EGLDisplay>(9);
EGLConfig config = reinterpret_cast<EGLConfig>(8);
};
char const* const component = "graphics";
#define STRMACRO(X) #X
std::string egl_string_mapping [] =
{
STRMACRO(EGL_BUFFER_SIZE),
STRMACRO(EGL_ALPHA_SIZE),
STRMACRO(EGL_BLUE_SIZE),
STRMACRO(EGL_GREEN_SIZE),
STRMACRO(EGL_RED_SIZE),
STRMACRO(EGL_DEPTH_SIZE),
STRMACRO(EGL_STENCIL_SIZE),
STRMACRO(EGL_CONFIG_CAVEAT),
STRMACRO(EGL_CONFIG_ID),
STRMACRO(EGL_LEVEL),
STRMACRO(EGL_MAX_PBUFFER_HEIGHT),
STRMACRO(EGL_MAX_PBUFFER_PIXELS),
STRMACRO(EGL_MAX_PBUFFER_WIDTH),
STRMACRO(EGL_NATIVE_RENDERABLE),
STRMACRO(EGL_NATIVE_VISUAL_ID),
STRMACRO(EGL_NATIVE_VISUAL_TYPE),
STRMACRO(EGL_SAMPLES),
STRMACRO(EGL_SAMPLE_BUFFERS),
STRMACRO(EGL_SURFACE_TYPE),
STRMACRO(EGL_TRANSPARENT_TYPE),
STRMACRO(EGL_TRANSPARENT_BLUE_VALUE),
STRMACRO(EGL_TRANSPARENT_GREEN_VALUE),
STRMACRO(EGL_TRANSPARENT_RED_VALUE),
STRMACRO(EGL_BIND_TO_TEXTURE_RGB),
STRMACRO(EGL_BIND_TO_TEXTURE_RGBA),
STRMACRO(EGL_MIN_SWAP_INTERVAL),
STRMACRO(EGL_MAX_SWAP_INTERVAL),
STRMACRO(EGL_LUMINANCE_SIZE),
STRMACRO(EGL_ALPHA_MASK_SIZE),
STRMACRO(EGL_COLOR_BUFFER_TYPE),
STRMACRO(EGL_RENDERABLE_TYPE),
STRMACRO(EGL_MATCH_NATIVE_PIXMAP),
STRMACRO(EGL_CONFORMANT),
STRMACRO(EGL_SLOW_CONFIG),
STRMACRO(EGL_NON_CONFORMANT_CONFIG),
STRMACRO(EGL_TRANSPARENT_RGB),
STRMACRO(EGL_RGB_BUFFER),
STRMACRO(EGL_LUMINANCE_BUFFER),
STRMACRO(EGL_FRAMEBUFFER_TARGET_ANDROID)
};
#undef STRMACRO
}
TEST_F(DisplayReport, eglconfig)
{
int dummy_value = 7;
auto ext_str = "EGL_EXT_imaginary";
auto client_ext_str = "EGL_EXT_oil_platform";
EXPECT_CALL(mock_egl, eglQueryString(disp, EGL_EXTENSIONS)).WillOnce(Return(ext_str));
EXPECT_CALL(mock_egl, eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS)).WillOnce(Return(client_ext_str));
EXPECT_CALL(mock_egl, eglGetConfigAttrib(disp, config,_,_))
.Times(AnyNumber())
.WillRepeatedly(DoAll(SetArgPointee<3>(dummy_value),Return(EGL_TRUE)));
EXPECT_CALL(*logger, log(
ml::Severity::informational, "Display EGL Extensions: " + std::string{ext_str}, component));
EXPECT_CALL(*logger, log(
ml::Severity::informational, "EGL_EXT_client_extensions: " + std::string{client_ext_str}, component));
EXPECT_CALL(*logger, log(
ml::Severity::informational, "Display EGL Configuration:", component));
for(auto &i : egl_string_mapping)
{
EXPECT_CALL(*logger, log(
ml::Severity::informational,
" [" + i + "] : " + std::to_string(dummy_value),
component));
}
mrl::DisplayReport report(logger);
report.report_egl_configuration(disp, config);
}
TEST_F(DisplayReport, eglconfig_clears_eglerror_when_there_are_no_extensions)
{
EXPECT_CALL(mock_egl, eglQueryString(disp, EGL_EXTENSIONS)).WillOnce(Return(nullptr));
EXPECT_CALL(mock_egl, eglQueryString(EGL_NO_DISPLAY, EGL_EXTENSIONS)).WillOnce(Return(nullptr));
EXPECT_CALL(mock_egl, eglGetError());
mrl::DisplayReport report(logger);
report.report_egl_configuration(disp, config);
}
TEST_F(DisplayReport, reports_vsync)
{
std::chrono::nanoseconds const nanos_per_frame{16666666};
std::string const interval_str{"interval 16.666ms"};
unsigned int display1_id {1223};
unsigned int display2_id {4492};
EXPECT_CALL(*logger, log(
ml::Severity::informational,
AllOf(StartsWith("vsync on "+std::to_string(display1_id)),
HasSubstr(interval_str)),
component));
EXPECT_CALL(*logger, log(
ml::Severity::informational,
AllOf(StartsWith("vsync on "+std::to_string(display2_id)),
HasSubstr(interval_str)),
component));
mrl::DisplayReport report(logger);
mir::graphics::Frame frame;
report.report_vsync(display1_id, frame);
report.report_vsync(display2_id, frame);
frame.msc++;
frame.ust.nanoseconds += nanos_per_frame;
report.report_vsync(display1_id, frame);
report.report_vsync(display2_id, frame);
}
TEST_F(DisplayReport, reports_vsync_steady_interval_despite_missed_frames)
{
int const hz = 60;
std::string const interval_str{"interval 16.666ms (60.00Hz)"};
unsigned const id{123};
int const d1 = 456;
int const d2 = 789;
InSequence seq;
auto const id_str = std::to_string(id);
EXPECT_CALL(*logger, log(
ml::Severity::informational,
AllOf(StartsWith("vsync on "+id_str+": #"+std::to_string(d1)+","),
HasSubstr(interval_str)),
component));
EXPECT_CALL(*logger, log(
ml::Severity::informational,
AllOf(StartsWith("vsync on "+id_str+": #"+std::to_string(d1+d2)+","),
HasSubstr(interval_str)),
component));
mrl::DisplayReport report(logger);
mir::graphics::Frame frame;
std::chrono::nanoseconds const nanos_per_frame{1000000000LL/hz};
report.report_vsync(id, frame);
frame.msc += d1;
frame.ust.nanoseconds += d1 * nanos_per_frame;
report.report_vsync(id, frame);
frame.msc += d2;
frame.ust.nanoseconds += d2 * nanos_per_frame;
report.report_vsync(id, frame);
}
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