blob: 48017cd503cb3b53eecee74d172390c89424a756 [file] [log] [blame]
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include <stdint.h>
#include "base/bind.h"
#include "base/macros.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/skia/include/core/SkCanvas.h"
#include "ui/ozone/platform/drm/gpu/crtc_controller.h"
#include "ui/ozone/platform/drm/gpu/hardware_display_controller.h"
#include "ui/ozone/platform/drm/gpu/mock_drm_device.h"
#include "ui/ozone/platform/drm/gpu/mock_scanout_buffer.h"
#include "ui/ozone/public/native_pixmap.h"
namespace {
// Create a basic mode for a 6x4 screen.
const drmModeModeInfo kDefaultMode =
{0, 6, 0, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, {'\0'}};
const uint32_t kPrimaryCrtc = 1;
const uint32_t kPrimaryConnector = 2;
const uint32_t kSecondaryCrtc = 3;
const uint32_t kSecondaryConnector = 4;
const size_t kPlanesPerCrtc = 2;
const gfx::Size kDefaultModeSize(kDefaultMode.hdisplay, kDefaultMode.vdisplay);
const gfx::Size kOverlaySize(kDefaultMode.hdisplay / 2,
kDefaultMode.vdisplay / 2);
const gfx::SizeF kDefaultModeSizeF(1.0, 1.0);
} // namespace
class HardwareDisplayControllerTest : public testing::Test {
public:
HardwareDisplayControllerTest() : page_flips_(0) {}
~HardwareDisplayControllerTest() override {}
void SetUp() override;
void TearDown() override;
void PageFlipCallback(gfx::SwapResult);
protected:
std::unique_ptr<ui::HardwareDisplayController> controller_;
scoped_refptr<ui::MockDrmDevice> drm_;
int page_flips_;
gfx::SwapResult last_swap_result_;
private:
DISALLOW_COPY_AND_ASSIGN(HardwareDisplayControllerTest);
};
void HardwareDisplayControllerTest::SetUp() {
page_flips_ = 0;
last_swap_result_ = gfx::SwapResult::SWAP_FAILED;
std::vector<uint32_t> crtcs;
crtcs.push_back(kPrimaryCrtc);
crtcs.push_back(kSecondaryCrtc);
drm_ = new ui::MockDrmDevice(false, crtcs, kPlanesPerCrtc);
controller_.reset(new ui::HardwareDisplayController(
std::unique_ptr<ui::CrtcController>(
new ui::CrtcController(drm_.get(), kPrimaryCrtc, kPrimaryConnector)),
gfx::Point()));
}
void HardwareDisplayControllerTest::TearDown() {
controller_.reset();
drm_ = nullptr;
}
void HardwareDisplayControllerTest::PageFlipCallback(gfx::SwapResult result) {
page_flips_++;
last_swap_result_ = result;
}
TEST_F(HardwareDisplayControllerTest, CheckModesettingResult) {
ui::OverlayPlane plane(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
EXPECT_TRUE(controller_->Modeset(plane, kDefaultMode));
EXPECT_FALSE(plane.buffer->HasOneRef());
}
TEST_F(HardwareDisplayControllerTest, CheckStateAfterPageFlip) {
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
ui::OverlayPlane plane2(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
std::vector<ui::OverlayPlane> planes =
std::vector<ui::OverlayPlane>(1, plane2);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_TRUE(plane1.buffer->HasOneRef());
EXPECT_FALSE(plane2.buffer->HasOneRef());
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(1, page_flips_);
EXPECT_EQ(1, drm_->get_page_flip_call_count());
EXPECT_EQ(0, drm_->get_overlay_flip_call_count());
}
TEST_F(HardwareDisplayControllerTest, CheckStateIfModesetFails) {
drm_->set_set_crtc_expectation(false);
ui::OverlayPlane plane(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
EXPECT_FALSE(controller_->Modeset(plane, kDefaultMode));
}
TEST_F(HardwareDisplayControllerTest, CheckStateIfPageFlipFails) {
drm_->set_page_flip_expectation(false);
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
ui::OverlayPlane plane2(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
std::vector<ui::OverlayPlane> planes =
std::vector<ui::OverlayPlane>(1, plane2);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
planes.clear();
EXPECT_EQ(gfx::SwapResult::SWAP_FAILED, last_swap_result_);
EXPECT_EQ(1, page_flips_);
EXPECT_FALSE(plane1.buffer->HasOneRef());
EXPECT_TRUE(plane2.buffer->HasOneRef());
}
TEST_F(HardwareDisplayControllerTest, CheckOverlayPresent) {
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
ui::OverlayPlane plane2(
scoped_refptr<ui::ScanoutBuffer>(new ui::MockScanoutBuffer(kOverlaySize)),
1, gfx::OVERLAY_TRANSFORM_NONE, gfx::Rect(kOverlaySize),
gfx::RectF(kDefaultModeSizeF));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
std::vector<ui::OverlayPlane> planes;
planes.push_back(plane1);
planes.push_back(plane2);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(1, page_flips_);
EXPECT_EQ(1, drm_->get_page_flip_call_count());
EXPECT_EQ(1, drm_->get_overlay_flip_call_count());
}
TEST_F(HardwareDisplayControllerTest, CheckOverlayTestMode) {
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
ui::OverlayPlane plane2(
scoped_refptr<ui::ScanoutBuffer>(new ui::MockScanoutBuffer(kOverlaySize)),
1, gfx::OVERLAY_TRANSFORM_NONE, gfx::Rect(kOverlaySize),
gfx::RectF(kDefaultModeSizeF));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
std::vector<ui::OverlayPlane> planes;
planes.push_back(plane1);
planes.push_back(plane2);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
// A test call shouldn't cause new flips, but should succeed.
EXPECT_TRUE(controller_->TestPageFlip(planes));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(1, page_flips_);
EXPECT_EQ(1, drm_->get_page_flip_call_count());
EXPECT_EQ(1, drm_->get_overlay_flip_call_count());
// Regular flips should continue on normally.
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(2, page_flips_);
EXPECT_EQ(2, drm_->get_page_flip_call_count());
EXPECT_EQ(2, drm_->get_overlay_flip_call_count());
}
TEST_F(HardwareDisplayControllerTest, CheckOverlayFullScreenMode) {
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
ui::OverlayPlane plane2(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)),
1, gfx::OVERLAY_TRANSFORM_NONE,
gfx::Rect(kDefaultModeSize),
gfx::RectF(kDefaultModeSizeF));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
std::vector<ui::OverlayPlane> planes;
planes.push_back(plane1);
planes.push_back(plane2);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(1, page_flips_);
EXPECT_EQ(1, drm_->get_page_flip_call_count());
EXPECT_EQ(0, drm_->get_overlay_flip_call_count());
}
TEST_F(HardwareDisplayControllerTest, RejectUnderlays) {
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
ui::OverlayPlane plane2(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)),
-1, gfx::OVERLAY_TRANSFORM_NONE,
gfx::Rect(kDefaultModeSize),
gfx::RectF(kDefaultModeSizeF));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
std::vector<ui::OverlayPlane> planes;
planes.push_back(plane1);
planes.push_back(plane2);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
EXPECT_EQ(gfx::SwapResult::SWAP_FAILED, last_swap_result_);
EXPECT_EQ(1, page_flips_);
}
TEST_F(HardwareDisplayControllerTest, PageflipMirroredControllers) {
controller_->AddCrtc(std::unique_ptr<ui::CrtcController>(
new ui::CrtcController(drm_.get(), kSecondaryCrtc, kSecondaryConnector)));
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
EXPECT_EQ(2, drm_->get_set_crtc_call_count());
ui::OverlayPlane plane2(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
std::vector<ui::OverlayPlane> planes =
std::vector<ui::OverlayPlane>(1, plane2);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(1, page_flips_);
EXPECT_EQ(2, drm_->get_page_flip_call_count());
EXPECT_EQ(1, page_flips_);
}
TEST_F(HardwareDisplayControllerTest, PlaneStateAfterRemoveCrtc) {
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
std::vector<ui::OverlayPlane> planes =
std::vector<ui::OverlayPlane>(1, plane1);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(1, page_flips_);
const ui::HardwareDisplayPlane* owned_plane = nullptr;
for (const auto& plane : drm_->plane_manager()->planes()) {
if (plane->in_use())
owned_plane = plane.get();
}
ASSERT_TRUE(owned_plane != nullptr);
EXPECT_EQ(kPrimaryCrtc, owned_plane->owning_crtc());
// Removing the crtc should not free the plane or change ownership.
std::unique_ptr<ui::CrtcController> crtc =
controller_->RemoveCrtc(drm_, kPrimaryCrtc);
EXPECT_TRUE(owned_plane->in_use());
EXPECT_EQ(kPrimaryCrtc, owned_plane->owning_crtc());
// Check that controller doesn't affect the state of removed plane in
// subsequent page flip.
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(1, page_flips_);
EXPECT_TRUE(owned_plane->in_use());
EXPECT_EQ(kPrimaryCrtc, owned_plane->owning_crtc());
}
TEST_F(HardwareDisplayControllerTest, PlaneStateAfterDestroyingCrtc) {
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
std::vector<ui::OverlayPlane> planes =
std::vector<ui::OverlayPlane>(1, plane1);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(1, page_flips_);
const ui::HardwareDisplayPlane* owned_plane = nullptr;
for (const auto& plane : drm_->plane_manager()->planes())
if (plane->in_use())
owned_plane = plane.get();
ASSERT_TRUE(owned_plane != nullptr);
EXPECT_EQ(kPrimaryCrtc, owned_plane->owning_crtc());
std::unique_ptr<ui::CrtcController> crtc =
controller_->RemoveCrtc(drm_, kPrimaryCrtc);
// Destroying crtc should free the plane.
crtc.reset();
uint32_t crtc_nullid = 0;
EXPECT_FALSE(owned_plane->in_use());
EXPECT_EQ(crtc_nullid, owned_plane->owning_crtc());
}
TEST_F(HardwareDisplayControllerTest, PlaneStateAfterAddCrtc) {
controller_->AddCrtc(std::unique_ptr<ui::CrtcController>(
new ui::CrtcController(drm_.get(), kSecondaryCrtc, kSecondaryConnector)));
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
std::vector<ui::OverlayPlane> planes =
std::vector<ui::OverlayPlane>(1, plane1);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(1, page_flips_);
ui::HardwareDisplayPlane* primary_crtc_plane = nullptr;
for (const auto& plane : drm_->plane_manager()->planes()) {
if (plane->in_use() && kPrimaryCrtc == plane->owning_crtc())
primary_crtc_plane = plane.get();
}
ASSERT_TRUE(primary_crtc_plane != nullptr);
std::unique_ptr<ui::HardwareDisplayController> hdc_controller;
hdc_controller.reset(new ui::HardwareDisplayController(
controller_->RemoveCrtc(drm_, kPrimaryCrtc), controller_->origin()));
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(2, page_flips_);
EXPECT_TRUE(primary_crtc_plane->in_use());
EXPECT_EQ(kPrimaryCrtc, primary_crtc_plane->owning_crtc());
// We reset state of plane here to test that the plane was actually added to
// hdc_controller. In which case, the right state should be set to plane
// after page flip call is handled by the controller.
primary_crtc_plane->set_in_use(false);
primary_crtc_plane->set_owning_crtc(0);
hdc_controller->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(3, page_flips_);
EXPECT_TRUE(primary_crtc_plane->in_use());
EXPECT_EQ(kPrimaryCrtc, primary_crtc_plane->owning_crtc());
}
TEST_F(HardwareDisplayControllerTest, ModesetWhilePageFlipping) {
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
std::vector<ui::OverlayPlane> planes =
std::vector<ui::OverlayPlane>(1, plane1);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(1, page_flips_);
}
TEST_F(HardwareDisplayControllerTest, FailPageFlipping) {
drm_->set_page_flip_expectation(false);
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
std::vector<ui::OverlayPlane> planes =
std::vector<ui::OverlayPlane>(1, plane1);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_FAILED, last_swap_result_);
EXPECT_EQ(1, page_flips_);
}
TEST_F(HardwareDisplayControllerTest, FailPageFlippingDueToNoPrimaryPlane) {
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)),
1, gfx::OVERLAY_TRANSFORM_NONE,
gfx::Rect(kDefaultModeSize), gfx::RectF(0, 0, 1, 1));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
std::vector<ui::OverlayPlane> planes =
std::vector<ui::OverlayPlane>(1, plane1);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_FAILED, last_swap_result_);
EXPECT_EQ(1, page_flips_);
}
TEST_F(HardwareDisplayControllerTest, AddCrtcMidPageFlip) {
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
std::vector<ui::OverlayPlane> planes =
std::vector<ui::OverlayPlane>(1, plane1);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
controller_->AddCrtc(std::unique_ptr<ui::CrtcController>(
new ui::CrtcController(drm_.get(), kSecondaryCrtc, kSecondaryConnector)));
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(1, page_flips_);
}
TEST_F(HardwareDisplayControllerTest, RemoveCrtcMidPageFlip) {
ui::OverlayPlane plane1(scoped_refptr<ui::ScanoutBuffer>(
new ui::MockScanoutBuffer(kDefaultModeSize)));
EXPECT_TRUE(controller_->Modeset(plane1, kDefaultMode));
std::vector<ui::OverlayPlane> planes =
std::vector<ui::OverlayPlane>(1, plane1);
controller_->SchedulePageFlip(
planes, base::Bind(&HardwareDisplayControllerTest::PageFlipCallback,
base::Unretained(this)));
controller_->RemoveCrtc(drm_, kPrimaryCrtc);
EXPECT_EQ(1, page_flips_);
drm_->RunCallbacks();
EXPECT_EQ(gfx::SwapResult::SWAP_ACK, last_swap_result_);
EXPECT_EQ(1, page_flips_);
}