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// Copyright 2013 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 "base/debug/leak_annotations.h"
#include "base/strings/string_number_conversions.h"
#include "extensions/browser/api/system_display/display_info_provider.h"
#include "extensions/browser/api/system_display/system_display_api.h"
#include "extensions/browser/api_test_utils.h"
#include "extensions/common/api/system_display.h"
#include "extensions/shell/test/shell_apitest.h"
#include "ui/gfx/display.h"
#include "ui/gfx/display_observer.h"
#include "ui/gfx/screen.h"
namespace extensions {
using core_api::system_display::Bounds;
using core_api::system_display::DisplayUnitInfo;
using gfx::Screen;
class MockScreen : public Screen {
public:
MockScreen() {
for (int i = 0; i < 4; i++) {
gfx::Rect bounds(0, 0, 1280, 720);
gfx::Rect work_area(0, 0, 960, 720);
gfx::Display display(i, bounds);
display.set_work_area(work_area);
displays_.push_back(display);
}
}
~MockScreen() override {}
protected:
// Overridden from gfx::Screen:
gfx::Point GetCursorScreenPoint() override { return gfx::Point(); }
gfx::NativeWindow GetWindowUnderCursor() override {
return gfx::NativeWindow();
}
gfx::NativeWindow GetWindowAtScreenPoint(const gfx::Point& point) override {
return gfx::NativeWindow();
}
int GetNumDisplays() const override {
return static_cast<int>(displays_.size());
}
std::vector<gfx::Display> GetAllDisplays() const override {
return displays_;
}
gfx::Display GetDisplayNearestWindow(gfx::NativeView window) const override {
return gfx::Display(0);
}
gfx::Display GetDisplayNearestPoint(const gfx::Point& point) const override {
return gfx::Display(0);
}
gfx::Display GetDisplayMatching(const gfx::Rect& match_rect) const override {
return gfx::Display(0);
}
gfx::Display GetPrimaryDisplay() const override { return displays_[0]; }
void AddObserver(gfx::DisplayObserver* observer) override {}
void RemoveObserver(gfx::DisplayObserver* observer) override {}
private:
std::vector<gfx::Display> displays_;
DISALLOW_COPY_AND_ASSIGN(MockScreen);
};
class MockDisplayInfoProvider : public DisplayInfoProvider {
public:
MockDisplayInfoProvider() {}
~MockDisplayInfoProvider() override {}
bool SetInfo(const std::string& display_id,
const core_api::system_display::DisplayProperties& params,
std::string* error) override {
// Should get called only once per test case.
EXPECT_FALSE(set_info_value_);
set_info_value_ = params.ToValue();
set_info_display_id_ = display_id;
return true;
}
gfx::Screen* GetActiveScreen() override { return NULL; }
scoped_ptr<base::DictionaryValue> GetSetInfoValue() {
return set_info_value_.Pass();
}
std::string GetSetInfoDisplayId() const { return set_info_display_id_; }
private:
// Update the content of the |unit| obtained for |display| using
// platform specific method.
void UpdateDisplayUnitInfoForPlatform(
const gfx::Display& display,
extensions::core_api::system_display::DisplayUnitInfo* unit) override {
int64 id = display.id();
unit->name = "DISPLAY NAME FOR " + base::Int64ToString(id);
if (id == 1)
unit->mirroring_source_id = "0";
unit->is_primary = id == 0 ? true : false;
unit->is_internal = id == 0 ? true : false;
unit->is_enabled = true;
unit->rotation = (90 * id) % 360;
unit->dpi_x = 96.0;
unit->dpi_y = 96.0;
if (id == 0) {
unit->overscan.left = 20;
unit->overscan.top = 40;
unit->overscan.right = 60;
unit->overscan.bottom = 80;
}
}
scoped_ptr<base::DictionaryValue> set_info_value_;
std::string set_info_display_id_;
DISALLOW_COPY_AND_ASSIGN(MockDisplayInfoProvider);
};
class SystemDisplayApiTest : public ShellApiTest {
public:
SystemDisplayApiTest()
: provider_(new MockDisplayInfoProvider), screen_(new MockScreen) {}
~SystemDisplayApiTest() override {}
void SetUpOnMainThread() override {
ShellApiTest::SetUpOnMainThread();
ANNOTATE_LEAKING_OBJECT_PTR(
gfx::Screen::GetScreenByType(gfx::SCREEN_TYPE_NATIVE));
gfx::Screen::SetScreenInstance(gfx::SCREEN_TYPE_NATIVE, screen_.get());
DisplayInfoProvider::InitializeForTesting(provider_.get());
}
protected:
scoped_ptr<MockDisplayInfoProvider> provider_;
scoped_ptr<gfx::Screen> screen_;
private:
DISALLOW_COPY_AND_ASSIGN(SystemDisplayApiTest);
};
IN_PROC_BROWSER_TEST_F(SystemDisplayApiTest, GetDisplay) {
ASSERT_TRUE(RunAppTest("system/display")) << message_;
}
#if !defined(OS_CHROMEOS)
IN_PROC_BROWSER_TEST_F(SystemDisplayApiTest, SetDisplay) {
scoped_refptr<SystemDisplaySetDisplayPropertiesFunction> set_info_function(
new SystemDisplaySetDisplayPropertiesFunction());
set_info_function->set_has_callback(true);
EXPECT_EQ(
"Function available only on ChromeOS.",
api_test_utils::RunFunctionAndReturnError(
set_info_function.get(), "[\"display_id\", {}]", browser_context()));
scoped_ptr<base::DictionaryValue> set_info = provider_->GetSetInfoValue();
EXPECT_FALSE(set_info);
}
#endif // !defined(OS_CHROMEOS)
#if defined(OS_CHROMEOS)
IN_PROC_BROWSER_TEST_F(SystemDisplayApiTest, SetDisplayNotKioskEnabled) {
scoped_ptr<base::DictionaryValue> test_extension_value(
api_test_utils::ParseDictionary(
"{\n"
" \"name\": \"Test\",\n"
" \"version\": \"1.0\",\n"
" \"app\": {\n"
" \"background\": {\n"
" \"scripts\": [\"background.js\"]\n"
" }\n"
" }\n"
"}"));
scoped_refptr<Extension> test_extension(
api_test_utils::CreateExtension(test_extension_value.get()));
scoped_refptr<SystemDisplaySetDisplayPropertiesFunction> set_info_function(
new SystemDisplaySetDisplayPropertiesFunction());
set_info_function->set_extension(test_extension.get());
set_info_function->set_has_callback(true);
EXPECT_EQ(
"The extension needs to be kiosk enabled to use the function.",
api_test_utils::RunFunctionAndReturnError(
set_info_function.get(), "[\"display_id\", {}]", browser_context()));
scoped_ptr<base::DictionaryValue> set_info = provider_->GetSetInfoValue();
EXPECT_FALSE(set_info);
}
IN_PROC_BROWSER_TEST_F(SystemDisplayApiTest, SetDisplayKioskEnabled) {
scoped_ptr<base::DictionaryValue> test_extension_value(
api_test_utils::ParseDictionary(
"{\n"
" \"name\": \"Test\",\n"
" \"version\": \"1.0\",\n"
" \"app\": {\n"
" \"background\": {\n"
" \"scripts\": [\"background.js\"]\n"
" }\n"
" },\n"
" \"kiosk_enabled\": true\n"
"}"));
scoped_refptr<Extension> test_extension(
api_test_utils::CreateExtension(test_extension_value.get()));
scoped_refptr<SystemDisplaySetDisplayPropertiesFunction> set_info_function(
new SystemDisplaySetDisplayPropertiesFunction());
set_info_function->set_has_callback(true);
set_info_function->set_extension(test_extension.get());
ASSERT_TRUE(api_test_utils::RunFunction(
set_info_function.get(),
"[\"display_id\", {\n"
" \"isPrimary\": true,\n"
" \"mirroringSourceId\": \"mirroringId\",\n"
" \"boundsOriginX\": 100,\n"
" \"boundsOriginY\": 200,\n"
" \"rotation\": 90,\n"
" \"overscan\": {\"left\": 1, \"top\": 2, \"right\": 3, \"bottom\": 4}\n"
"}]",
browser_context()));
scoped_ptr<base::DictionaryValue> set_info = provider_->GetSetInfoValue();
ASSERT_TRUE(set_info);
EXPECT_TRUE(api_test_utils::GetBoolean(set_info.get(), "isPrimary"));
EXPECT_EQ("mirroringId",
api_test_utils::GetString(set_info.get(), "mirroringSourceId"));
EXPECT_EQ(100, api_test_utils::GetInteger(set_info.get(), "boundsOriginX"));
EXPECT_EQ(200, api_test_utils::GetInteger(set_info.get(), "boundsOriginY"));
EXPECT_EQ(90, api_test_utils::GetInteger(set_info.get(), "rotation"));
base::DictionaryValue* overscan;
ASSERT_TRUE(set_info->GetDictionary("overscan", &overscan));
EXPECT_EQ(1, api_test_utils::GetInteger(overscan, "left"));
EXPECT_EQ(2, api_test_utils::GetInteger(overscan, "top"));
EXPECT_EQ(3, api_test_utils::GetInteger(overscan, "right"));
EXPECT_EQ(4, api_test_utils::GetInteger(overscan, "bottom"));
EXPECT_EQ("display_id", provider_->GetSetInfoDisplayId());
}
#endif // defined(OS_CHROMEOS)
} // namespace extensions
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