blob: 0c4c1025f83c3d5844935547fa6add11fc5bfb0b [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 "ui/display/chromeos/display_configurator.h"
#include <stdint.h>
#include <cmath>
#include <cstdarg>
#include <map>
#include <string>
#include <vector>
#include "base/compiler_specific.h"
#include "base/format_macros.h"
#include "base/memory/scoped_vector.h"
#include "base/message_loop/message_loop.h"
#include "base/strings/stringprintf.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/display/chromeos/test/test_display_snapshot.h"
#include "ui/display/types/display_mode.h"
#include "ui/display/types/native_display_delegate.h"
namespace ui {
namespace {
// Strings returned by TestNativeDisplayDelegate::GetActionsAndClear() to
// describe various actions that were performed.
const char kInitXRandR[] = "init";
const char kGrab[] = "grab";
const char kUngrab[] = "ungrab";
const char kSync[] = "sync";
const char kForceDPMS[] = "dpms";
// String returned by TestNativeDisplayDelegate::GetActionsAndClear() if no
// actions were requested.
const char kNoActions[] = "";
std::string DisplaySnapshotToString(const DisplaySnapshot& output) {
return base::StringPrintf("id=%" PRId64, output.display_id());
}
// Returns a string describing a TestNativeDisplayDelegate::SetBackgroundColor()
// call.
std::string GetBackgroundAction(uint32_t color_argb) {
return base::StringPrintf("background(0x%x)", color_argb);
}
// Returns a string describing a TestNativeDisplayDelegate::AddOutputMode()
// call.
std::string GetAddOutputModeAction(const DisplaySnapshot& output,
const DisplayMode* mode) {
return base::StringPrintf("add_mode(output=%" PRId64 ",mode=%s)",
output.display_id(),
mode->ToString().c_str());
}
// Returns a string describing a TestNativeDisplayDelegate::Configure()
// call.
std::string GetCrtcAction(const DisplaySnapshot& output,
const DisplayMode* mode,
const gfx::Point& origin) {
return base::StringPrintf("crtc(display=[%s],x=%d,y=%d,mode=[%s])",
DisplaySnapshotToString(output).c_str(),
origin.x(),
origin.y(),
mode ? mode->ToString().c_str() : "NULL");
}
// Returns a string describing a TestNativeDisplayDelegate::CreateFramebuffer()
// call.
std::string GetFramebufferAction(const gfx::Size& size,
const DisplaySnapshot* out1,
const DisplaySnapshot* out2) {
return base::StringPrintf(
"framebuffer(width=%d,height=%d,display1=%s,display2=%s)",
size.width(),
size.height(),
out1 ? DisplaySnapshotToString(*out1).c_str() : "NULL",
out2 ? DisplaySnapshotToString(*out2).c_str() : "NULL");
}
// Returns a string describing a TestNativeDisplayDelegate::SetHDCPState() call.
std::string GetSetHDCPStateAction(const DisplaySnapshot& output,
HDCPState state) {
return base::StringPrintf(
"set_hdcp(id=%" PRId64 ",state=%d)", output.display_id(), state);
}
// Joins a sequence of strings describing actions (e.g. kScreenDim) such
// that they can be compared against a string returned by
// ActionLogger::GetActionsAndClear(). The list of actions must be
// terminated by a NULL pointer.
std::string JoinActions(const char* action, ...) {
std::string actions;
va_list arg_list;
va_start(arg_list, action);
while (action) {
if (!actions.empty())
actions += ",";
actions += action;
action = va_arg(arg_list, const char*);
}
va_end(arg_list);
return actions;
}
class ActionLogger {
public:
ActionLogger() {}
void AppendAction(const std::string& action) {
if (!actions_.empty())
actions_ += ",";
actions_ += action;
}
// Returns a comma-separated string describing the actions that were
// requested since the previous call to GetActionsAndClear() (i.e.
// results are non-repeatable).
std::string GetActionsAndClear() {
std::string actions = actions_;
actions_.clear();
return actions;
}
private:
std::string actions_;
DISALLOW_COPY_AND_ASSIGN(ActionLogger);
};
class TestNativeDisplayDelegate : public NativeDisplayDelegate {
public:
// Ownership of |log| remains with the caller.
explicit TestNativeDisplayDelegate(ActionLogger* log)
: max_configurable_pixels_(0),
hdcp_state_(HDCP_STATE_UNDESIRED),
log_(log) {}
virtual ~TestNativeDisplayDelegate() {}
const std::vector<DisplaySnapshot*>& outputs() const { return outputs_; }
void set_outputs(const std::vector<DisplaySnapshot*>& outputs) {
outputs_ = outputs;
}
void set_max_configurable_pixels(int pixels) {
max_configurable_pixels_ = pixels;
}
void set_hdcp_state(HDCPState state) { hdcp_state_ = state; }
// DisplayConfigurator::Delegate overrides:
virtual void Initialize() override { log_->AppendAction(kInitXRandR); }
virtual void GrabServer() override { log_->AppendAction(kGrab); }
virtual void UngrabServer() override { log_->AppendAction(kUngrab); }
virtual void SyncWithServer() override { log_->AppendAction(kSync); }
virtual void SetBackgroundColor(uint32_t color_argb) override {
log_->AppendAction(GetBackgroundAction(color_argb));
}
virtual void ForceDPMSOn() override { log_->AppendAction(kForceDPMS); }
virtual std::vector<DisplaySnapshot*> GetDisplays() override {
return outputs_;
}
virtual void AddMode(const DisplaySnapshot& output,
const DisplayMode* mode) override {
log_->AppendAction(GetAddOutputModeAction(output, mode));
}
virtual bool Configure(const DisplaySnapshot& output,
const DisplayMode* mode,
const gfx::Point& origin) override {
log_->AppendAction(GetCrtcAction(output, mode, origin));
if (max_configurable_pixels_ == 0)
return true;
if (!mode)
return false;
return mode->size().GetArea() <= max_configurable_pixels_;
}
virtual void CreateFrameBuffer(const gfx::Size& size) override {
log_->AppendAction(
GetFramebufferAction(size,
outputs_.size() >= 1 ? outputs_[0] : NULL,
outputs_.size() >= 2 ? outputs_[1] : NULL));
}
virtual bool GetHDCPState(const DisplaySnapshot& output,
HDCPState* state) override {
*state = hdcp_state_;
return true;
}
virtual bool SetHDCPState(const DisplaySnapshot& output,
HDCPState state) override {
log_->AppendAction(GetSetHDCPStateAction(output, state));
return true;
}
virtual std::vector<ui::ColorCalibrationProfile>
GetAvailableColorCalibrationProfiles(const DisplaySnapshot& output) override {
return std::vector<ui::ColorCalibrationProfile>();
}
virtual bool SetColorCalibrationProfile(
const DisplaySnapshot& output,
ui::ColorCalibrationProfile new_profile) override {
return false;
}
virtual void AddObserver(NativeDisplayObserver* observer) override {}
virtual void RemoveObserver(NativeDisplayObserver* observer) override {}
private:
// Outputs to be returned by GetDisplays().
std::vector<DisplaySnapshot*> outputs_;
// |max_configurable_pixels_| represents the maximum number of pixels that
// Configure will support. Tests can use this to force Configure
// to fail if attempting to set a resolution that is higher than what
// a device might support under a given circumstance.
// A value of 0 means that no limit is enforced and Configure will
// return success regardless of the resolution.
int max_configurable_pixels_;
// Result value of GetHDCPState().
HDCPState hdcp_state_;
ActionLogger* log_; // Not owned.
DISALLOW_COPY_AND_ASSIGN(TestNativeDisplayDelegate);
};
class TestObserver : public DisplayConfigurator::Observer {
public:
explicit TestObserver(DisplayConfigurator* configurator)
: configurator_(configurator) {
Reset();
configurator_->AddObserver(this);
}
virtual ~TestObserver() { configurator_->RemoveObserver(this); }
int num_changes() const { return num_changes_; }
int num_failures() const { return num_failures_; }
const DisplayConfigurator::DisplayStateList& latest_outputs() const {
return latest_outputs_;
}
MultipleDisplayState latest_failed_state() const {
return latest_failed_state_;
}
void Reset() {
num_changes_ = 0;
num_failures_ = 0;
latest_outputs_.clear();
latest_failed_state_ = MULTIPLE_DISPLAY_STATE_INVALID;
}
// DisplayConfigurator::Observer overrides:
virtual void OnDisplayModeChanged(
const DisplayConfigurator::DisplayStateList& outputs) override {
num_changes_++;
latest_outputs_ = outputs;
}
virtual void OnDisplayModeChangeFailed(MultipleDisplayState failed_new_state)
override {
num_failures_++;
latest_failed_state_ = failed_new_state;
}
private:
DisplayConfigurator* configurator_; // Not owned.
// Number of times that OnDisplayMode*() has been called.
int num_changes_;
int num_failures_;
// Parameters most recently passed to OnDisplayMode*().
DisplayConfigurator::DisplayStateList latest_outputs_;
MultipleDisplayState latest_failed_state_;
DISALLOW_COPY_AND_ASSIGN(TestObserver);
};
class TestStateController : public DisplayConfigurator::StateController {
public:
TestStateController() : state_(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED) {}
virtual ~TestStateController() {}
void set_state(MultipleDisplayState state) { state_ = state; }
// DisplayConfigurator::StateController overrides:
virtual MultipleDisplayState GetStateForDisplayIds(
const std::vector<int64_t>& outputs) const override {
return state_;
}
virtual bool GetResolutionForDisplayId(int64_t display_id,
gfx::Size* size) const override {
return false;
}
private:
MultipleDisplayState state_;
DISALLOW_COPY_AND_ASSIGN(TestStateController);
};
class TestMirroringController
: public DisplayConfigurator::SoftwareMirroringController {
public:
TestMirroringController() : software_mirroring_enabled_(false) {}
virtual ~TestMirroringController() {}
virtual void SetSoftwareMirroring(bool enabled) override {
software_mirroring_enabled_ = enabled;
}
virtual bool SoftwareMirroringEnabled() const override {
return software_mirroring_enabled_;
}
private:
bool software_mirroring_enabled_;
DISALLOW_COPY_AND_ASSIGN(TestMirroringController);
};
class DisplayConfiguratorTest : public testing::Test {
public:
DisplayConfiguratorTest()
: small_mode_(gfx::Size(1366, 768), false, 60.0f),
big_mode_(gfx::Size(2560, 1600), false, 60.0f),
observer_(&configurator_),
test_api_(&configurator_) {}
virtual ~DisplayConfiguratorTest() {}
virtual void SetUp() override {
log_.reset(new ActionLogger());
native_display_delegate_ = new TestNativeDisplayDelegate(log_.get());
configurator_.SetDelegateForTesting(
scoped_ptr<NativeDisplayDelegate>(native_display_delegate_));
configurator_.set_state_controller(&state_controller_);
configurator_.set_mirroring_controller(&mirroring_controller_);
std::vector<const DisplayMode*> modes;
modes.push_back(&small_mode_);
TestDisplaySnapshot* o = &outputs_[0];
o->set_current_mode(&small_mode_);
o->set_native_mode(&small_mode_);
o->set_modes(modes);
o->set_type(DISPLAY_CONNECTION_TYPE_INTERNAL);
o->set_is_aspect_preserving_scaling(true);
o->set_display_id(123);
o = &outputs_[1];
o->set_current_mode(&big_mode_);
o->set_native_mode(&big_mode_);
modes.push_back(&big_mode_);
o->set_modes(modes);
o->set_type(DISPLAY_CONNECTION_TYPE_HDMI);
o->set_is_aspect_preserving_scaling(true);
o->set_display_id(456);
UpdateOutputs(2, false);
}
// Predefined modes that can be used by outputs.
const DisplayMode small_mode_;
const DisplayMode big_mode_;
protected:
// Configures |native_display_delegate_| to return the first |num_outputs|
// entries from
// |outputs_|. If |send_events| is true, also sends screen-change and
// output-change events to |configurator_| and triggers the configure
// timeout if one was scheduled.
void UpdateOutputs(size_t num_outputs, bool send_events) {
ASSERT_LE(num_outputs, arraysize(outputs_));
std::vector<DisplaySnapshot*> outputs;
for (size_t i = 0; i < num_outputs; ++i)
outputs.push_back(&outputs_[i]);
native_display_delegate_->set_outputs(outputs);
if (send_events) {
configurator_.OnConfigurationChanged();
EXPECT_TRUE(test_api_.TriggerConfigureTimeout());
}
}
// Initializes |configurator_| with a single internal display.
void InitWithSingleOutput() {
UpdateOutputs(1, false);
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
configurator_.Init(false);
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
configurator_.ForceInitialConfigure(0);
EXPECT_EQ(
JoinActions(
kGrab,
kInitXRandR,
GetFramebufferAction(small_mode_.size(), &outputs_[0], NULL)
.c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
kForceDPMS,
kUngrab,
NULL),
log_->GetActionsAndClear());
}
base::MessageLoop message_loop_;
TestStateController state_controller_;
TestMirroringController mirroring_controller_;
DisplayConfigurator configurator_;
TestObserver observer_;
scoped_ptr<ActionLogger> log_;
TestNativeDisplayDelegate* native_display_delegate_; // not owned
DisplayConfigurator::TestApi test_api_;
TestDisplaySnapshot outputs_[2];
private:
DISALLOW_COPY_AND_ASSIGN(DisplayConfiguratorTest);
};
} // namespace
TEST_F(DisplayConfiguratorTest, FindDisplayModeMatchingSize) {
ScopedVector<const DisplayMode> modes;
// Fields are width, height, interlaced, refresh rate.
modes.push_back(new DisplayMode(gfx::Size(1920, 1200), false, 60.0));
DisplayMode* native_mode =
new DisplayMode(gfx::Size(1920, 1200), false, 50.0);
modes.push_back(native_mode);
// Different rates.
modes.push_back(new DisplayMode(gfx::Size(1920, 1080), false, 30.0));
modes.push_back(new DisplayMode(gfx::Size(1920, 1080), false, 50.0));
modes.push_back(new DisplayMode(gfx::Size(1920, 1080), false, 40.0));
modes.push_back(new DisplayMode(gfx::Size(1920, 1080), false, 0.0));
// Interlaced vs non-interlaced.
modes.push_back(new DisplayMode(gfx::Size(1280, 720), true, 60.0));
modes.push_back(new DisplayMode(gfx::Size(1280, 720), false, 40.0));
// Interlaced only.
modes.push_back(new DisplayMode(gfx::Size(1024, 768), true, 0.0));
modes.push_back(new DisplayMode(gfx::Size(1024, 768), true, 40.0));
modes.push_back(new DisplayMode(gfx::Size(1024, 768), true, 60.0));
// Mixed.
modes.push_back(new DisplayMode(gfx::Size(1024, 600), true, 60.0));
modes.push_back(new DisplayMode(gfx::Size(1024, 600), false, 40.0));
modes.push_back(new DisplayMode(gfx::Size(1024, 600), false, 50.0));
// Just one interlaced mode.
modes.push_back(new DisplayMode(gfx::Size(640, 480), true, 60.0));
// Refresh rate not available.
modes.push_back(new DisplayMode(gfx::Size(320, 200), false, 0.0));
TestDisplaySnapshot output;
output.set_modes(modes.get());
output.set_native_mode(native_mode);
// Should pick native over highest refresh rate.
EXPECT_EQ(modes[1],
DisplayConfigurator::FindDisplayModeMatchingSize(
output, gfx::Size(1920, 1200)));
// Should pick highest refresh rate.
EXPECT_EQ(modes[3],
DisplayConfigurator::FindDisplayModeMatchingSize(
output, gfx::Size(1920, 1080)));
// Should pick non-interlaced mode.
EXPECT_EQ(modes[7],
DisplayConfigurator::FindDisplayModeMatchingSize(
output, gfx::Size(1280, 720)));
// Interlaced only. Should pick one with the highest refresh rate in
// interlaced mode.
EXPECT_EQ(modes[10],
DisplayConfigurator::FindDisplayModeMatchingSize(
output, gfx::Size(1024, 768)));
// Mixed: Should pick one with the highest refresh rate in
// interlaced mode.
EXPECT_EQ(modes[13],
DisplayConfigurator::FindDisplayModeMatchingSize(
output, gfx::Size(1024, 600)));
// Just one interlaced mode.
EXPECT_EQ(modes[14],
DisplayConfigurator::FindDisplayModeMatchingSize(
output, gfx::Size(640, 480)));
// Refresh rate not available.
EXPECT_EQ(modes[15],
DisplayConfigurator::FindDisplayModeMatchingSize(
output, gfx::Size(320, 200)));
// No mode found.
EXPECT_EQ(NULL,
DisplayConfigurator::FindDisplayModeMatchingSize(
output, gfx::Size(1440, 900)));
}
TEST_F(DisplayConfiguratorTest, ConnectSecondOutput) {
InitWithSingleOutput();
// Connect a second output and check that the configurator enters
// extended mode.
observer_.Reset();
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED);
UpdateOutputs(2, true);
const int kDualHeight = small_mode_.size().height() +
DisplayConfigurator::kVerticalGap +
big_mode_.size().height();
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(gfx::Size(big_mode_.size().width(), kDualHeight),
&outputs_[0],
&outputs_[1]).c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1],
&big_mode_,
gfx::Point(0,
small_mode_.size().height() +
DisplayConfigurator::kVerticalGap))
.c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_FALSE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
observer_.Reset();
EXPECT_TRUE(configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR));
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], &outputs_[1])
.c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], &small_mode_, gfx::Point(0, 0)).c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_FALSE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
// Disconnect the second output.
observer_.Reset();
UpdateOutputs(1, true);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], NULL).c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_FALSE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
// Get rid of shared modes to force software mirroring.
outputs_[1].set_modes(std::vector<const DisplayMode*>(1, &big_mode_));
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED);
UpdateOutputs(2, true);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(gfx::Size(big_mode_.size().width(), kDualHeight),
&outputs_[0],
&outputs_[1]).c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1],
&big_mode_,
gfx::Point(0,
small_mode_.size().height() +
DisplayConfigurator::kVerticalGap))
.c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_FALSE(mirroring_controller_.SoftwareMirroringEnabled());
observer_.Reset();
EXPECT_TRUE(configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR));
EXPECT_EQ(JoinActions(kGrab, kUngrab, NULL), log_->GetActionsAndClear());
EXPECT_EQ(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED,
configurator_.display_state());
EXPECT_TRUE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
// Setting MULTIPLE_DISPLAY_STATE_DUAL_MIRROR should try to reconfigure.
observer_.Reset();
EXPECT_TRUE(
configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED));
EXPECT_EQ(JoinActions(NULL), log_->GetActionsAndClear());
EXPECT_FALSE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
// Set back to software mirror mode.
observer_.Reset();
EXPECT_TRUE(configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR));
EXPECT_EQ(JoinActions(kGrab, kUngrab, NULL), log_->GetActionsAndClear());
EXPECT_EQ(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED,
configurator_.display_state());
EXPECT_TRUE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
// Disconnect the second output.
observer_.Reset();
UpdateOutputs(1, true);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], NULL).c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_FALSE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
}
TEST_F(DisplayConfiguratorTest, SetDisplayPower) {
InitWithSingleOutput();
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR);
observer_.Reset();
UpdateOutputs(2, true);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], &outputs_[1])
.c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], &small_mode_, gfx::Point(0, 0)).c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_FALSE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
// Turning off the internal display should switch the external display to
// its native mode.
observer_.Reset();
configurator_.SetDisplayPower(
chromeos::DISPLAY_POWER_INTERNAL_OFF_EXTERNAL_ON,
DisplayConfigurator::kSetDisplayPowerNoFlags);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(big_mode_.size(), &outputs_[0], &outputs_[1])
.c_str(),
GetCrtcAction(outputs_[0], NULL, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], &big_mode_, gfx::Point(0, 0)).c_str(),
kForceDPMS,
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_EQ(MULTIPLE_DISPLAY_STATE_SINGLE, configurator_.display_state());
EXPECT_EQ(1, observer_.num_changes());
// When all displays are turned off, the framebuffer should switch back
// to the mirrored size.
observer_.Reset();
configurator_.SetDisplayPower(chromeos::DISPLAY_POWER_ALL_OFF,
DisplayConfigurator::kSetDisplayPowerNoFlags);
EXPECT_EQ(
JoinActions(kGrab,
GetFramebufferAction(
small_mode_.size(), &outputs_[0], &outputs_[1]).c_str(),
GetCrtcAction(outputs_[0], NULL, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], NULL, gfx::Point(0, 0)).c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_EQ(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR, configurator_.display_state());
EXPECT_FALSE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
// Turn all displays on and check that mirroring is still used.
observer_.Reset();
configurator_.SetDisplayPower(chromeos::DISPLAY_POWER_ALL_ON,
DisplayConfigurator::kSetDisplayPowerNoFlags);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], &outputs_[1])
.c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], &small_mode_, gfx::Point(0, 0)).c_str(),
kForceDPMS,
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_EQ(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR, configurator_.display_state());
EXPECT_FALSE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
// Get rid of shared modes to force software mirroring.
outputs_[1].set_modes(std::vector<const DisplayMode*>(1, &big_mode_));
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR);
observer_.Reset();
UpdateOutputs(2, true);
const int kDualHeight = small_mode_.size().height() +
DisplayConfigurator::kVerticalGap +
big_mode_.size().height();
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(gfx::Size(big_mode_.size().width(), kDualHeight),
&outputs_[0],
&outputs_[1]).c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1],
&big_mode_,
gfx::Point(0,
small_mode_.size().height() +
DisplayConfigurator::kVerticalGap))
.c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_EQ(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED,
configurator_.display_state());
EXPECT_TRUE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
// Turning off the internal display should switch the external display to
// its native mode.
observer_.Reset();
configurator_.SetDisplayPower(
chromeos::DISPLAY_POWER_INTERNAL_OFF_EXTERNAL_ON,
DisplayConfigurator::kSetDisplayPowerNoFlags);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(big_mode_.size(), &outputs_[0], &outputs_[1])
.c_str(),
GetCrtcAction(outputs_[0], NULL, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], &big_mode_, gfx::Point(0, 0)).c_str(),
kForceDPMS,
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_EQ(MULTIPLE_DISPLAY_STATE_SINGLE, configurator_.display_state());
EXPECT_FALSE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
// When all displays are turned off, the framebuffer should switch back
// to the extended + software mirroring.
observer_.Reset();
configurator_.SetDisplayPower(chromeos::DISPLAY_POWER_ALL_OFF,
DisplayConfigurator::kSetDisplayPowerNoFlags);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(gfx::Size(big_mode_.size().width(), kDualHeight),
&outputs_[0],
&outputs_[1]).c_str(),
GetCrtcAction(outputs_[0], NULL, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1],
NULL,
gfx::Point(0,
small_mode_.size().height() +
DisplayConfigurator::kVerticalGap))
.c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_EQ(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED,
configurator_.display_state());
EXPECT_TRUE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
// Turn all displays on and check that mirroring is still used.
observer_.Reset();
configurator_.SetDisplayPower(chromeos::DISPLAY_POWER_ALL_ON,
DisplayConfigurator::kSetDisplayPowerNoFlags);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(gfx::Size(big_mode_.size().width(), kDualHeight),
&outputs_[0],
&outputs_[1]).c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1],
&big_mode_,
gfx::Point(0,
small_mode_.size().height() +
DisplayConfigurator::kVerticalGap))
.c_str(),
kForceDPMS,
kUngrab,
NULL),
log_->GetActionsAndClear());
EXPECT_EQ(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED,
configurator_.display_state());
EXPECT_TRUE(mirroring_controller_.SoftwareMirroringEnabled());
EXPECT_EQ(1, observer_.num_changes());
}
TEST_F(DisplayConfiguratorTest, SuspendAndResume) {
InitWithSingleOutput();
// No preparation is needed before suspending when the display is already
// on. The configurator should still reprobe on resume in case a display
// was connected while suspended.
configurator_.SuspendDisplays();
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
configurator_.ResumeDisplays();
EXPECT_TRUE(test_api_.TriggerConfigureTimeout());
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], NULL).c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
kForceDPMS,
kUngrab,
NULL),
log_->GetActionsAndClear());
// Now turn the display off before suspending and check that the
// configurator turns it back on and syncs with the server.
configurator_.SetDisplayPower(chromeos::DISPLAY_POWER_ALL_OFF,
DisplayConfigurator::kSetDisplayPowerNoFlags);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], NULL).c_str(),
GetCrtcAction(outputs_[0], NULL, gfx::Point(0, 0)).c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
configurator_.SuspendDisplays();
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], NULL).c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
kForceDPMS,
kUngrab,
kSync,
NULL),
log_->GetActionsAndClear());
configurator_.ResumeDisplays();
EXPECT_TRUE(test_api_.TriggerConfigureTimeout());
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], NULL).c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
kForceDPMS,
kUngrab,
NULL),
log_->GetActionsAndClear());
// If a second, external display is connected, the displays shouldn't be
// powered back on before suspending.
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR);
UpdateOutputs(2, true);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], &outputs_[1])
.c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], &small_mode_, gfx::Point(0, 0)).c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
configurator_.SetDisplayPower(chromeos::DISPLAY_POWER_ALL_OFF,
DisplayConfigurator::kSetDisplayPowerNoFlags);
EXPECT_EQ(
JoinActions(kGrab,
GetFramebufferAction(
small_mode_.size(), &outputs_[0], &outputs_[1]).c_str(),
GetCrtcAction(outputs_[0], NULL, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], NULL, gfx::Point(0, 0)).c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
configurator_.SuspendDisplays();
EXPECT_EQ(JoinActions(kGrab, kUngrab, kSync, NULL),
log_->GetActionsAndClear());
// If a display is disconnected while suspended, the configurator should
// pick up the change.
UpdateOutputs(1, false);
configurator_.ResumeDisplays();
EXPECT_TRUE(test_api_.TriggerConfigureTimeout());
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], NULL).c_str(),
GetCrtcAction(outputs_[0], NULL, gfx::Point(0, 0)).c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
}
TEST_F(DisplayConfiguratorTest, Headless) {
UpdateOutputs(0, false);
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
configurator_.Init(false);
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
configurator_.ForceInitialConfigure(0);
EXPECT_EQ(JoinActions(kGrab, kInitXRandR, kForceDPMS, kUngrab, NULL),
log_->GetActionsAndClear());
// Not much should happen when the display power state is changed while
// no displays are connected.
configurator_.SetDisplayPower(chromeos::DISPLAY_POWER_ALL_OFF,
DisplayConfigurator::kSetDisplayPowerNoFlags);
EXPECT_EQ(JoinActions(kGrab, kUngrab, NULL), log_->GetActionsAndClear());
configurator_.SetDisplayPower(chromeos::DISPLAY_POWER_ALL_ON,
DisplayConfigurator::kSetDisplayPowerNoFlags);
EXPECT_EQ(JoinActions(kGrab, kForceDPMS, kUngrab, NULL),
log_->GetActionsAndClear());
// Connect an external display and check that it's configured correctly.
outputs_[0].set_current_mode(outputs_[1].current_mode());
outputs_[0].set_native_mode(outputs_[1].native_mode());
outputs_[0].set_modes(outputs_[1].modes());
outputs_[0].set_type(outputs_[1].type());
UpdateOutputs(1, true);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(big_mode_.size(), &outputs_[0], NULL).c_str(),
GetCrtcAction(outputs_[0], &big_mode_, gfx::Point(0, 0)).c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
}
TEST_F(DisplayConfiguratorTest, StartWithTwoOutputs) {
UpdateOutputs(2, false);
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
configurator_.Init(false);
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR);
configurator_.ForceInitialConfigure(0);
EXPECT_EQ(
JoinActions(
kGrab,
kInitXRandR,
GetFramebufferAction(small_mode_.size(), &outputs_[0], &outputs_[1])
.c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], &small_mode_, gfx::Point(0, 0)).c_str(),
kForceDPMS,
kUngrab,
NULL),
log_->GetActionsAndClear());
}
TEST_F(DisplayConfiguratorTest, InvalidMultipleDisplayStates) {
UpdateOutputs(0, false);
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
configurator_.Init(false);
configurator_.ForceInitialConfigure(0);
observer_.Reset();
EXPECT_TRUE(configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_HEADLESS));
EXPECT_FALSE(configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_SINGLE));
EXPECT_FALSE(
configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR));
EXPECT_FALSE(
configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED));
EXPECT_EQ(1, observer_.num_changes());
EXPECT_EQ(3, observer_.num_failures());
UpdateOutputs(1, true);
observer_.Reset();
EXPECT_FALSE(configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_HEADLESS));
EXPECT_TRUE(configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_SINGLE));
EXPECT_FALSE(
configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR));
EXPECT_FALSE(
configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED));
EXPECT_EQ(1, observer_.num_changes());
EXPECT_EQ(3, observer_.num_failures());
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED);
UpdateOutputs(2, true);
observer_.Reset();
EXPECT_FALSE(configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_HEADLESS));
EXPECT_FALSE(configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_SINGLE));
EXPECT_TRUE(configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR));
EXPECT_TRUE(
configurator_.SetDisplayMode(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED));
EXPECT_EQ(2, observer_.num_changes());
EXPECT_EQ(2, observer_.num_failures());
}
TEST_F(DisplayConfiguratorTest, GetMultipleDisplayStateForMirroredDisplays) {
UpdateOutputs(2, false);
configurator_.Init(false);
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR);
configurator_.ForceInitialConfigure(0);
EXPECT_EQ(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR, configurator_.display_state());
}
TEST_F(DisplayConfiguratorTest, UpdateCachedOutputsEvenAfterFailure) {
InitWithSingleOutput();
const DisplayConfigurator::DisplayStateList* cached =
&configurator_.cached_displays();
ASSERT_EQ(static_cast<size_t>(1), cached->size());
EXPECT_EQ(outputs_[0].current_mode(), (*cached)[0].display->current_mode());
// After connecting a second output, check that it shows up in
// |cached_displays_| even if an invalid state is requested.
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_SINGLE);
UpdateOutputs(2, true);
cached = &configurator_.cached_displays();
ASSERT_EQ(static_cast<size_t>(2), cached->size());
EXPECT_EQ(outputs_[0].current_mode(), (*cached)[0].display->current_mode());
EXPECT_EQ(outputs_[1].current_mode(), (*cached)[1].display->current_mode());
}
TEST_F(DisplayConfiguratorTest, PanelFitting) {
// Configure the internal display to support only the big mode and the
// external display to support only the small mode.
outputs_[0].set_current_mode(&big_mode_);
outputs_[0].set_native_mode(&big_mode_);
outputs_[0].set_modes(std::vector<const DisplayMode*>(1, &big_mode_));
outputs_[1].set_current_mode(&small_mode_);
outputs_[1].set_native_mode(&small_mode_);
outputs_[1].set_modes(std::vector<const DisplayMode*>(1, &small_mode_));
// The small mode should be added to the internal output when requesting
// mirrored mode.
UpdateOutputs(2, false);
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR);
configurator_.Init(true /* is_panel_fitting_enabled */);
configurator_.ForceInitialConfigure(0);
EXPECT_EQ(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR, configurator_.display_state());
EXPECT_EQ(
JoinActions(
kGrab,
kInitXRandR,
GetAddOutputModeAction(outputs_[0], &small_mode_).c_str(),
GetFramebufferAction(small_mode_.size(), &outputs_[0], &outputs_[1])
.c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], &small_mode_, gfx::Point(0, 0)).c_str(),
kForceDPMS,
kUngrab,
NULL),
log_->GetActionsAndClear());
// Both outputs should be using the small mode.
ASSERT_EQ(1, observer_.num_changes());
ASSERT_EQ(static_cast<size_t>(2), observer_.latest_outputs().size());
EXPECT_EQ(&small_mode_, observer_.latest_outputs()[0].mirror_mode);
EXPECT_EQ(&small_mode_,
observer_.latest_outputs()[0].display->current_mode());
EXPECT_EQ(&small_mode_, observer_.latest_outputs()[1].mirror_mode);
EXPECT_EQ(&small_mode_,
observer_.latest_outputs()[1].display->current_mode());
// Also check that the newly-added small mode is present in the internal
// snapshot that was passed to the observer (http://crbug.com/289159).
const DisplayConfigurator::DisplayState& state =
observer_.latest_outputs()[0];
ASSERT_NE(state.display->modes().end(),
std::find(state.display->modes().begin(),
state.display->modes().end(),
&small_mode_));
}
TEST_F(DisplayConfiguratorTest, ContentProtection) {
configurator_.Init(false);
configurator_.ForceInitialConfigure(0);
EXPECT_NE(kNoActions, log_->GetActionsAndClear());
DisplayConfigurator::ContentProtectionClientId id =
configurator_.RegisterContentProtectionClient();
EXPECT_NE(0u, id);
// One output.
UpdateOutputs(1, true);
EXPECT_NE(kNoActions, log_->GetActionsAndClear());
uint32_t link_mask = 0;
uint32_t protection_mask = 0;
EXPECT_TRUE(configurator_.QueryContentProtectionStatus(
id, outputs_[0].display_id(), &link_mask, &protection_mask));
EXPECT_EQ(static_cast<uint32_t>(DISPLAY_CONNECTION_TYPE_INTERNAL), link_mask);
EXPECT_EQ(static_cast<uint32_t>(CONTENT_PROTECTION_METHOD_NONE),
protection_mask);
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
// Two outputs.
UpdateOutputs(2, true);
EXPECT_NE(kNoActions, log_->GetActionsAndClear());
EXPECT_TRUE(configurator_.QueryContentProtectionStatus(
id, outputs_[1].display_id(), &link_mask, &protection_mask));
EXPECT_EQ(static_cast<uint32_t>(DISPLAY_CONNECTION_TYPE_HDMI), link_mask);
EXPECT_EQ(static_cast<uint32_t>(CONTENT_PROTECTION_METHOD_NONE),
protection_mask);
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
EXPECT_TRUE(configurator_.EnableContentProtection(
id, outputs_[1].display_id(), CONTENT_PROTECTION_METHOD_HDCP));
EXPECT_EQ(GetSetHDCPStateAction(outputs_[1], HDCP_STATE_DESIRED),
log_->GetActionsAndClear());
// Enable protection.
native_display_delegate_->set_hdcp_state(HDCP_STATE_ENABLED);
EXPECT_TRUE(configurator_.QueryContentProtectionStatus(
id, outputs_[1].display_id(), &link_mask, &protection_mask));
EXPECT_EQ(static_cast<uint32_t>(DISPLAY_CONNECTION_TYPE_HDMI), link_mask);
EXPECT_EQ(static_cast<uint32_t>(CONTENT_PROTECTION_METHOD_HDCP),
protection_mask);
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
// Protections should be disabled after unregister.
configurator_.UnregisterContentProtectionClient(id);
EXPECT_EQ(GetSetHDCPStateAction(outputs_[1], HDCP_STATE_UNDESIRED),
log_->GetActionsAndClear());
}
TEST_F(DisplayConfiguratorTest, ContentProtectionTwoClients) {
DisplayConfigurator::ContentProtectionClientId client1 =
configurator_.RegisterContentProtectionClient();
DisplayConfigurator::ContentProtectionClientId client2 =
configurator_.RegisterContentProtectionClient();
EXPECT_NE(client1, client2);
configurator_.Init(false);
configurator_.ForceInitialConfigure(0);
UpdateOutputs(2, true);
EXPECT_NE(kNoActions, log_->GetActionsAndClear());
// Clients never know state enableness for methods that they didn't request.
EXPECT_TRUE(configurator_.EnableContentProtection(
client1, outputs_[1].display_id(), CONTENT_PROTECTION_METHOD_HDCP));
EXPECT_EQ(GetSetHDCPStateAction(outputs_[1], HDCP_STATE_DESIRED).c_str(),
log_->GetActionsAndClear());
native_display_delegate_->set_hdcp_state(HDCP_STATE_ENABLED);
uint32_t link_mask = 0;
uint32_t protection_mask = 0;
EXPECT_TRUE(configurator_.QueryContentProtectionStatus(
client1, outputs_[1].display_id(), &link_mask, &protection_mask));
EXPECT_EQ(static_cast<uint32_t>(DISPLAY_CONNECTION_TYPE_HDMI), link_mask);
EXPECT_EQ(CONTENT_PROTECTION_METHOD_HDCP, protection_mask);
EXPECT_TRUE(configurator_.QueryContentProtectionStatus(
client2, outputs_[1].display_id(), &link_mask, &protection_mask));
EXPECT_EQ(static_cast<uint32_t>(DISPLAY_CONNECTION_TYPE_HDMI), link_mask);
EXPECT_EQ(CONTENT_PROTECTION_METHOD_NONE, protection_mask);
// Protections will be disabled only if no more clients request them.
EXPECT_TRUE(configurator_.EnableContentProtection(
client2, outputs_[1].display_id(), CONTENT_PROTECTION_METHOD_NONE));
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
EXPECT_TRUE(configurator_.EnableContentProtection(
client1, outputs_[1].display_id(), CONTENT_PROTECTION_METHOD_NONE));
EXPECT_EQ(GetSetHDCPStateAction(outputs_[1], HDCP_STATE_UNDESIRED).c_str(),
log_->GetActionsAndClear());
}
TEST_F(DisplayConfiguratorTest, ContentProtectionTwoClientsEnable) {
DisplayConfigurator::ContentProtectionClientId client1 =
configurator_.RegisterContentProtectionClient();
DisplayConfigurator::ContentProtectionClientId client2 =
configurator_.RegisterContentProtectionClient();
EXPECT_NE(client1, client2);
configurator_.Init(false);
configurator_.ForceInitialConfigure(0);
UpdateOutputs(2, true);
log_->GetActionsAndClear();
// Only enable once if HDCP is enabling.
EXPECT_TRUE(configurator_.EnableContentProtection(
client1, outputs_[1].display_id(), CONTENT_PROTECTION_METHOD_HDCP));
native_display_delegate_->set_hdcp_state(HDCP_STATE_DESIRED);
EXPECT_TRUE(configurator_.EnableContentProtection(
client2, outputs_[1].display_id(), CONTENT_PROTECTION_METHOD_HDCP));
EXPECT_EQ(GetSetHDCPStateAction(outputs_[1], HDCP_STATE_DESIRED).c_str(),
log_->GetActionsAndClear());
native_display_delegate_->set_hdcp_state(HDCP_STATE_ENABLED);
// Don't enable again if HDCP is already active.
EXPECT_TRUE(configurator_.EnableContentProtection(
client1, outputs_[1].display_id(), CONTENT_PROTECTION_METHOD_HDCP));
EXPECT_TRUE(configurator_.EnableContentProtection(
client2, outputs_[1].display_id(), CONTENT_PROTECTION_METHOD_HDCP));
EXPECT_EQ(kNoActions, log_->GetActionsAndClear());
}
TEST_F(DisplayConfiguratorTest, HandleConfigureCrtcFailure) {
InitWithSingleOutput();
ScopedVector<const DisplayMode> modes;
// The first mode is the mode we are requesting DisplayConfigurator to choose.
// The test will be setup so that this mode will fail and it will have to
// choose the next best option.
modes.push_back(new DisplayMode(gfx::Size(2560, 1600), false, 60.0));
modes.push_back(new DisplayMode(gfx::Size(1024, 768), false, 60.0));
modes.push_back(new DisplayMode(gfx::Size(1280, 720), false, 60.0));
modes.push_back(new DisplayMode(gfx::Size(1920, 1080), false, 60.0));
modes.push_back(new DisplayMode(gfx::Size(1920, 1080), false, 40.0));
for (unsigned int i = 0; i < arraysize(outputs_); i++) {
outputs_[i].set_modes(modes.get());
outputs_[i].set_current_mode(modes[0]);
outputs_[i].set_native_mode(modes[0]);
}
// First test simply fails in MULTIPLE_DISPLAY_STATE_SINGLE mode. This is
// probably unrealistic but we want to make sure any assumptions don't creep
// in.
native_display_delegate_->set_max_configurable_pixels(
modes[2]->size().GetArea());
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_SINGLE);
UpdateOutputs(1, true);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(big_mode_.size(), &outputs_[0], NULL).c_str(),
GetCrtcAction(outputs_[0], modes[0], gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[0], modes[3], gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[0], modes[2], gfx::Point(0, 0)).c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
// This test should attempt to configure a mirror mode that will not succeed
// and should end up in extended mode.
native_display_delegate_->set_max_configurable_pixels(
modes[3]->size().GetArea());
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR);
UpdateOutputs(2, true);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(modes[0]->size(), &outputs_[0], &outputs_[1])
.c_str(),
GetCrtcAction(outputs_[0], modes[0], gfx::Point(0, 0)).c_str(),
// First mode tried is expected to fail and it will
// retry wil the 4th mode in the list.
GetCrtcAction(outputs_[0], modes[3], gfx::Point(0, 0)).c_str(),
// Then attempt to configure crtc1 with the first mode.
GetCrtcAction(outputs_[1], modes[0], gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], modes[3], gfx::Point(0, 0)).c_str(),
// Since it was requested to go into mirror mode
// and the configured modes were different, it
// should now try and setup a valid configurable
// extended mode.
GetFramebufferAction(
gfx::Size(modes[0]->size().width(),
modes[0]->size().height() + modes[0]->size().height() +
DisplayConfigurator::kVerticalGap),
&outputs_[0],
&outputs_[1]).c_str(),
GetCrtcAction(outputs_[0], modes[0], gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[0], modes[3], gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1],
modes[0],
gfx::Point(0,
modes[0]->size().height() +
DisplayConfigurator::kVerticalGap))
.c_str(),
GetCrtcAction(outputs_[1],
modes[3],
gfx::Point(0,
modes[0]->size().height() +
DisplayConfigurator::kVerticalGap))
.c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
}
// Tests that power state requests are saved after failed configuration attempts
// so they can be reused later: http://crosbug.com/p/31571
TEST_F(DisplayConfiguratorTest, SaveDisplayPowerStateOnConfigFailure) {
// Start out with two displays in extended mode.
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_DUAL_EXTENDED);
configurator_.Init(false);
configurator_.ForceInitialConfigure(0);
log_->GetActionsAndClear();
// Turn off the internal display, simulating docked mode.
EXPECT_TRUE(configurator_.SetDisplayPower(
chromeos::DISPLAY_POWER_INTERNAL_OFF_EXTERNAL_ON,
DisplayConfigurator::kSetDisplayPowerNoFlags));
log_->GetActionsAndClear();
// Make all subsequent configuration requests fail and try to turn the
// internal display back on.
native_display_delegate_->set_max_configurable_pixels(1);
EXPECT_FALSE(configurator_.SetDisplayPower(
chromeos::DISPLAY_POWER_ALL_ON,
DisplayConfigurator::kSetDisplayPowerNoFlags));
log_->GetActionsAndClear();
// Simulate the external display getting disconnected and check that the
// internal display is turned on (i.e. DISPLAY_POWER_ALL_ON is used) rather
// than the earlier DISPLAY_POWER_INTERNAL_OFF_EXTERNAL_ON state.
native_display_delegate_->set_max_configurable_pixels(0);
UpdateOutputs(1, true);
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], NULL).c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
kUngrab,
NULL),
log_->GetActionsAndClear());
}
// Tests that the SetDisplayPowerState() task posted by HandleResume() doesn't
// use a stale state if a new state is requested before it runs:
// http://crosbug.com/p/32393
TEST_F(DisplayConfiguratorTest, DontRestoreStalePowerStateAfterResume) {
// Start out with two displays in mirrored mode.
state_controller_.set_state(MULTIPLE_DISPLAY_STATE_DUAL_MIRROR);
configurator_.Init(false);
configurator_.ForceInitialConfigure(0);
log_->GetActionsAndClear();
// Turn off the internal display, simulating docked mode.
EXPECT_TRUE(configurator_.SetDisplayPower(
chromeos::DISPLAY_POWER_INTERNAL_OFF_EXTERNAL_ON,
DisplayConfigurator::kSetDisplayPowerNoFlags));
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(big_mode_.size(), &outputs_[0], &outputs_[1])
.c_str(),
GetCrtcAction(outputs_[0], NULL, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], &big_mode_, gfx::Point(0, 0)).c_str(),
kForceDPMS,
kUngrab,
NULL),
log_->GetActionsAndClear());
// Suspend and resume the system. Resuming should post a task to restore the
// previous power state, additionally forcing a probe.
configurator_.SuspendDisplays();
configurator_.ResumeDisplays();
// Before the task runs, exit docked mode.
EXPECT_TRUE(configurator_.SetDisplayPower(
chromeos::DISPLAY_POWER_ALL_ON,
DisplayConfigurator::kSetDisplayPowerNoFlags));
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], &outputs_[1])
.c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], &small_mode_, gfx::Point(0, 0)).c_str(),
kForceDPMS,
kUngrab,
NULL),
log_->GetActionsAndClear());
// Check that the task doesn't restore the old internal-off-external-on power
// state.
EXPECT_TRUE(test_api_.TriggerConfigureTimeout());
EXPECT_EQ(
JoinActions(
kGrab,
GetFramebufferAction(small_mode_.size(), &outputs_[0], &outputs_[1])
.c_str(),
GetCrtcAction(outputs_[0], &small_mode_, gfx::Point(0, 0)).c_str(),
GetCrtcAction(outputs_[1], &small_mode_, gfx::Point(0, 0)).c_str(),
kForceDPMS,
kUngrab,
NULL),
log_->GetActionsAndClear());
}
} // namespace ui