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cef/tests/unittests/os_rendering_unittest.cc
Marshall Greenblatt 7d3bac19a9 Windows: Improvements to off-screen rendering support (issue #518). 
- Implement support for transparency. Change the backing store to use Skia instead of GDI and to keep alpha values.
- Implement support for select popups. Requires a patch to Chromium (content_popups.patch).
- Implicitly disable accelerated compositing when using off-screen rendering.
- Introduce a new CefMouseEvent structure for representing mouse event information passed to CefBrowser methods.
- Merge cef_key_event_modifiers_t into cef_event_flags_t.
- Add a new argument to CefBrowser::Invalidate telling the browser whether to invalidate the select popup or the main view.
- Add a new cefclient "transparent-painting-enabled" command-line flag to test transparent off-screen rendering.
- Add a new cefclient "Transparency" test.
- Fix the cefclient off-screen rendering rotation effect to work even when the underlying web content is not updating.
- Add unit tests for transparent painting and select popups.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@979 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
2013-01-11 23:00:39 +00:00

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// Copyright (c) 2012 The Chromium Embedded Framework 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 "include/cef_runnable.h"
#include "tests/unittests/test_handler.h"
namespace {
const char kTestUrl[] = "http://tests/OSRTest";
// this html should render on a 600 x 400 window with a little vertical
// offset with scrollbar.
const char kOsrHtml[] =
"<html> "
" <head><title>OSR Test</title></head> "
" <style> "
" .red_hover:hover {color:red;} "
" body {background:rgba(255, 0, 0, 0.5);} "
" #LI11select {width: 75px;} "
" </style> "
" <script> "
" function getElement(id) { return document.getElementById(id); } "
" function makeH1Red() { getElement('LI00').style.color='red'; } "
" function makeH1Black() { getElement('LI00').style.color='black'; } "
" function navigate() { location.href='?k='+getElement('editbox').value; } "
" function load() { var select = document.getElementById('LI11select'); "
" for (var i = 1; i < 21; i++) "
" select.options.add(new Option('Option ' + i, i));} "
" </script> "
" <body onfocus='makeH1Red()' onblur='makeH1Black()' onload='load();'> "
" <h1 id='LI00'>OSR Testing h1 - Focus and blur "
" <select id='LI11select'><option value='0'>Default</option></select> "
" this page and will get this red black</h1> "
" <ol> "
" <li id='LI01'>OnPaint should be called each time a page loads</li> "
" <li id='LI02' style='cursor:pointer;'><span>Move mouse "
" to require an OnCursorChange call</span></li> "
" <li id='LI03' class='red_hover'><span>Hover will color this with "
" red. Will trigger OnPaint once on enter and once on leave</span></li> "
" <li id='LI04'>Right clicking will show contextual menu and will request "
" GetScreenPoint</li> "
" <li id='LI05'>IsWindowRenderingDisabled should be true</li> "
" <li id='LI06'>WasResized should trigger full repaint if size changes. "
" </li> "
" <li id='LI07'>Invalidate should trigger OnPaint once</li> "
" <li id='LI08'>Click and write here with SendKeyEvent to trigger repaints: "
" <input id='editbox' type='text' value=''></li> "
" <li id='LI09'>Click here with SendMouseClickEvent to navigate: "
" <input id='btnnavigate' type='button' onclick='navigate()' "
" value='Click here to navigate' id='editbox' /></li> "
" <li id='LI10' title='EXPECTED_TOOLTIP'>Mouse over this element will "
" trigger show a tooltip</li> "
" </ol> "
" <br /> "
" <br /> "
" <br /> "
" <br /> "
" </body> "
"</html> ";
// #define DEBUGGER_ATTACHED
// default osr widget size
const int kOsrWidth = 600;
const int kOsrHeight = 400;
// precomputed bounding client rects for html elements (h1 and li).
const CefRect kExpectedRectLI[] = {
CefRect(8, 8, 567, 74), // LI00
CefRect(27, 103, 548, 20), // LI01
CefRect(27, 123, 548, 20), // LI02
CefRect(27, 143, 548, 20), // LI03
CefRect(27, 163, 548, 20), // LI04
CefRect(27, 183, 548, 20), // LI05
CefRect(27, 203, 548, 20), // LI06
CefRect(27, 223, 548, 20), // LI07
CefRect(27, 243, 548, 26), // LI08
CefRect(27, 269, 548, 26), // LI09
CefRect(27, 295, 548, 20), // LI10
};
// bounding client rects for edit box and navigate button
const CefRect kEditBoxRect(412, 245, 153, 22);
const CefRect kNavigateButtonRect(360, 271, 140, 22);
const CefRect kSelectRect(467, 22, 75, 20);
const CefRect kExpandedSelectRect(467, 42, 81, 322);
const int kVerticalScrollbarWidth = GetSystemMetrics(SM_CXVSCROLL);
const int kHorizontalScrollbarWidth = GetSystemMetrics(SM_CXHSCROLL);
// adjusted expected rect regarding system vertical scrollbar width
CefRect ExpectedRect(int index) {
// this is the scrollbar width for all the kExpectedRectLI
const int kDefaultVerticalScrollbarWidth = 17;
if (kDefaultVerticalScrollbarWidth == kVerticalScrollbarWidth)
return kExpectedRectLI[index];
CefRect adjustedRect(kExpectedRectLI[index]);
adjustedRect.width += kDefaultVerticalScrollbarWidth -
kVerticalScrollbarWidth;
return adjustedRect;
}
// word to be written into edit box
const char kKeyTestWord[] = "done";
// width for the icon that appear on the screen when pressing
// middle mouse button
const int kMiddleButtonIconWidth = 16;
// test type
enum OSRTestType {
// IsWindowRenderingDisabled should be true
OSR_TEST_IS_WINDOWLESS,
// focusing webview, LI00 will get red & repainted
OSR_TEST_FOCUS,
// loading webview should trigger a full paint (L01)
OSR_TEST_PAINT,
// same as OSR_TEST_PAINT but with alpha values
OSR_TEST_TRANSPARENCY,
// moving mouse over L02, OnCursorChange will be called
OSR_TEST_CURSOR,
// moving mouse on L03, OnPaint will be called for its bounding rectangle
OSR_TEST_MOUSE_MOVE,
// right clicking an element (L04), OnBeforeContextMenu should be called
OSR_TEST_CLICK_RIGHT,
// right clicking an element (L04), context menu will query screen point
OSR_TEST_SCREEN_POINT,
// left click in text box should query repainting edit box area
OSR_TEST_CLICK_LEFT,
// clicking middle mouse button, will draw the scroll icon
OSR_TEST_CLICK_MIDDLE,
// Resize should trigger a full repaint with the new given size
OSR_TEST_RESIZE,
// Invalidate should trigger repaint synchronously
OSR_TEST_INVALIDATE,
// write into editbox LI08, click to navigate on LI09
OSR_TEST_KEY_EVENTS,
// mouse over LI10 will show a tooltip
OSR_TEST_TOOLTIP,
// mouse wheel will trigger a scroll event
OSR_TEST_SCROLLING,
// clicking on dropdown box, PET_POPUP OnPaint is triggered
OSR_TEST_POPUP_PAINT,
// clicking on dropdown box, a popup will show up
OSR_TEST_POPUP_SHOW,
// clicking on dropdown box, OnPopupSize should be called
OSR_TEST_POPUP_SIZE,
// taking focus away from the webview, will close popup
OSR_TEST_POPUP_HIDE_ON_BLUR,
// clicking outside the popup widget will close popup
OSR_TEST_POPUP_HIDE_ON_CLICK,
// scrolling outside the popup widget will close popup
OSR_TEST_POPUP_HIDE_ON_SCROLL,
// pressing ESC will close popup
OSR_TEST_POPUP_HIDE_ON_ESC,
// scrolling inside the popup should trigger repaint for popup area
OSR_TEST_POPUP_SCROLL_INSIDE,
};
// Used in the browser process.
class OSRTestHandler : public TestHandler,
public CefRenderHandler,
public CefContextMenuHandler {
public:
explicit OSRTestHandler(OSRTestType test)
: test_type_(test),
started_(false),
succeeded_(false) {
}
virtual ~OSRTestHandler() {}
// TestHandler methods
virtual void RunTest() OVERRIDE {
AddResource(kTestUrl, kOsrHtml, "text/html");
CreateOSRBrowser(kTestUrl);
#if !defined(DEBUGGER_ATTACHED)
// Each test has a 5 second timeout. After this timeout it will be destroyed
// and the test will fail. DestroyTest will be called at the timeout even
// if the test is already destroyed and this is fine.
CefPostDelayedTask(TID_UI, NewCefRunnableMethod(this,
&OSRTestHandler::DestroyTest), 5000);
#endif // DEBUGGER_ATTACHED
}
virtual void OnAfterCreated(CefRefPtr<CefBrowser> browser) OVERRIDE {
if (test_type_ == OSR_TEST_IS_WINDOWLESS) {
EXPECT_TRUE(browser->GetHost()->IsWindowRenderingDisabled());
DestroySucceededTestSoon();
}
TestHandler::OnAfterCreated(browser);
}
virtual void OnLoadEnd(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
int httpStatusCode) OVERRIDE {
if (test_type_ == OSR_TEST_KEY_EVENTS && started()) {
std::string expectedUrl = std::string(kTestUrl) + "?k=" + kKeyTestWord;
EXPECT_EQ(frame->GetURL(), expectedUrl);
DestroySucceededTestSoon();
}
}
// CefClient methods, providing handlers
virtual CefRefPtr<CefRenderHandler> GetRenderHandler() OVERRIDE {
return this;
}
virtual CefRefPtr<CefContextMenuHandler> GetContextMenuHandler() OVERRIDE {
return this;
}
// CefRenderHandler methods
virtual bool GetViewRect(CefRefPtr<CefBrowser> browser,
CefRect& rect) OVERRIDE {
if (test_type_ == OSR_TEST_RESIZE && started()) {
rect = CefRect(0, 0, kOsrWidth * 2, kOsrHeight * 2);
return true;
}
rect = CefRect(0, 0, kOsrWidth, kOsrHeight);
return true;
}
virtual bool GetScreenPoint(CefRefPtr<CefBrowser> browser,
int viewX,
int viewY,
int& screenX,
int& screenY) OVERRIDE {
if (test_type_ == OSR_TEST_SCREEN_POINT && started()) {
EXPECT_EQ(viewX, MiddleX(ExpectedRect(4)));
EXPECT_EQ(viewY, MiddleY(ExpectedRect(4)));
DestroySucceededTestSoon();
}
// we don't want to see a contextual menu. stop here.
return false;
}
virtual void OnPopupShow(CefRefPtr<CefBrowser> browser,
bool show) OVERRIDE {
if (show && started()) {
switch (test_type_) {
case OSR_TEST_POPUP_SHOW:
if (!succeeded()) {
EXPECT_TRUE(show);
DestroySucceededTestSoon();
}
break;
}
}
if (!show && started()) {
switch (test_type_) {
case OSR_TEST_POPUP_HIDE_ON_BLUR:
case OSR_TEST_POPUP_HIDE_ON_CLICK:
case OSR_TEST_POPUP_HIDE_ON_ESC:
case OSR_TEST_POPUP_HIDE_ON_SCROLL:
DestroySucceededTestSoon();
break;
}
}
}
virtual void OnPopupSize(CefRefPtr<CefBrowser> browser,
const CefRect& rect) OVERRIDE {
if (started()) {
switch (test_type_) {
case OSR_TEST_POPUP_SIZE:
EXPECT_EQ(kExpandedSelectRect, rect);
DestroySucceededTestSoon();
break;
}
}
}
virtual void OnPaint(CefRefPtr<CefBrowser> browser,
PaintElementType type,
const RectList& dirtyRects,
const void* buffer,
int width, int height) OVERRIDE {
// bitmap must as big as GetViewRect said
if (test_type_ != OSR_TEST_RESIZE && type == PET_VIEW) {
EXPECT_EQ(kOsrWidth, width);
EXPECT_EQ(kOsrHeight, height);
} else if (type == PET_POPUP) {
EXPECT_EQ(kExpandedSelectRect.width, width);
EXPECT_EQ(kExpandedSelectRect.height, height);
}
EXPECT_TRUE(browser->GetHost()->IsWindowRenderingDisabled());
// start test only when painting something else then background
if (IsBackgroundInBuffer(reinterpret_cast<const uint32*>(buffer),
width * height,
test_type_ == OSR_TEST_TRANSPARENCY ?
0x00000000 :
0xFFFFFFFF))
return;
// Send events after the first full repaint
switch (test_type_) {
case OSR_TEST_PAINT:
// test that we have a full repaint
EXPECT_EQ(dirtyRects.size(), 1);
EXPECT_TRUE(IsFullRepaint(dirtyRects[0]));
EXPECT_EQ(*(reinterpret_cast<const uint32*>(buffer)), 0xffff8080);
DestroySucceededTestSoon();
break;
case OSR_TEST_TRANSPARENCY:
// test that we have a full repaint
EXPECT_EQ(dirtyRects.size(), 1);
EXPECT_TRUE(IsFullRepaint(dirtyRects[0]));
EXPECT_EQ(*(reinterpret_cast<const uint32*>(buffer)), 0x7f7f0000);
DestroySucceededTestSoon();
break;
case OSR_TEST_FOCUS:
if (StartTest()) {
// body.onfocus will make LI00 red
browser->GetHost()->SendFocusEvent(true);
} else {
EXPECT_EQ(dirtyRects.size(), 1);
EXPECT_EQ(dirtyRects[0], ExpectedRect(0));
DestroySucceededTestSoon();
}
break;
case OSR_TEST_CURSOR:
if (StartTest()) {
// make mouse leave first
CefMouseEvent mouse_event;
mouse_event.x = 0;
mouse_event.y = 0;
mouse_event.modifiers = 0;
browser->GetHost()->SendMouseMoveEvent(mouse_event, true);
// enter mouse in the LI2 element having hand cursor
mouse_event.x = MiddleX(ExpectedRect(2));
mouse_event.y = MiddleY(ExpectedRect(2));
browser->GetHost()->SendMouseMoveEvent(mouse_event, false);
}
break;
case OSR_TEST_MOUSE_MOVE:
if (StartTest()) {
CefMouseEvent mouse_event;
mouse_event.x = MiddleX(ExpectedRect(3));
mouse_event.y = MiddleY(ExpectedRect(3));
mouse_event.modifiers = 0;
browser->GetHost()->SendMouseMoveEvent(mouse_event, false);
} else {
EXPECT_EQ(dirtyRects.size(), 1);
EXPECT_EQ(dirtyRects[0], ExpectedRect(3));
DestroySucceededTestSoon();
}
break;
case OSR_TEST_CLICK_RIGHT:
case OSR_TEST_SCREEN_POINT:
if (StartTest()) {
CefMouseEvent mouse_event;
mouse_event.x = MiddleX(ExpectedRect(4));
mouse_event.y = MiddleY(ExpectedRect(4));
mouse_event.modifiers = 0;
browser->GetHost()->SendMouseClickEvent(
mouse_event, MBT_RIGHT, false, 1);
browser->GetHost()->SendMouseClickEvent(
mouse_event, MBT_RIGHT, true, 1);
}
break;
case OSR_TEST_CLICK_LEFT:
if (StartTest()) {
CefMouseEvent mouse_event;
mouse_event.x = MiddleX(kEditBoxRect);
mouse_event.y = MiddleY(kEditBoxRect);
mouse_event.modifiers = 0;
browser->GetHost()->SendMouseClickEvent(
mouse_event, MBT_LEFT, false, 1);
browser->GetHost()->SendMouseClickEvent(
mouse_event, MBT_LEFT, true, 1);
} else {
EXPECT_EQ(dirtyRects.size(), 1);
EXPECT_EQ(dirtyRects[0], kEditBoxRect);
DestroySucceededTestSoon();
}
break;
case OSR_TEST_CLICK_MIDDLE:
if (StartTest()) {
CefMouseEvent mouse_event;
mouse_event.x = MiddleX(ExpectedRect(0));
mouse_event.y = MiddleY(ExpectedRect(0));
mouse_event.modifiers = 0;
browser->GetHost()->SendMouseClickEvent(
mouse_event, MBT_MIDDLE, false, 1);
browser->GetHost()->SendMouseClickEvent(
mouse_event, MBT_MIDDLE, true, 1);
} else {
EXPECT_EQ(dirtyRects.size(), 1);
CefRect expectedRect(
MiddleX(ExpectedRect(0)) - kMiddleButtonIconWidth / 2,
MiddleY(ExpectedRect(0)) - kMiddleButtonIconWidth / 2,
kMiddleButtonIconWidth, kMiddleButtonIconWidth);
EXPECT_EQ(dirtyRects[0], expectedRect);
DestroySucceededTestSoon();
}
break;
case OSR_TEST_RESIZE:
if (StartTest()) {
browser->GetHost()->WasResized();
} else {
EXPECT_EQ(kOsrWidth * 2, width);
EXPECT_EQ(kOsrHeight * 2, height);
EXPECT_EQ(dirtyRects.size(), 1);
EXPECT_TRUE(IsFullRepaint(dirtyRects[0], width, height));
DestroySucceededTestSoon();
}
break;
case OSR_TEST_INVALIDATE: {
static bool invalidating = false;
static const CefRect invalidate_rect(0, 0, 1, 1);
if (StartTest()) {
invalidating = true;
browser->GetHost()->Invalidate(invalidate_rect, PET_VIEW);
invalidating = false;
} else {
EXPECT_TRUE(invalidating);
EXPECT_EQ(dirtyRects.size(), 1);
EXPECT_EQ(dirtyRects[0], invalidate_rect);
DestroySucceededTestSoon();
}
break;
}
case OSR_TEST_KEY_EVENTS:
if (StartTest()) {
// click inside edit box
CefMouseEvent mouse_event;
mouse_event.x = MiddleX(kEditBoxRect);
mouse_event.y = MiddleY(kEditBoxRect);
mouse_event.modifiers = 0;
browser->GetHost()->SendMouseClickEvent(
mouse_event, MBT_LEFT, false, 1);
browser->GetHost()->SendMouseClickEvent(
mouse_event, MBT_LEFT, true, 1);
// write "done" word
CefKeyEvent event;
event.is_system_key = false;
event.modifiers = 0;
size_t word_lenght = strlen(kKeyTestWord);
for (size_t i = 0; i < word_lenght; ++i) {
BYTE VkCode = LOBYTE(VkKeyScanA(kKeyTestWord[i]));
UINT scanCode = MapVirtualKey(VkCode, MAPVK_VK_TO_VSC);
event.native_key_code = (scanCode << 16) | // key scan code
1; // key repeat count
event.windows_key_code = VkCode;
event.type = KEYEVENT_RAWKEYDOWN;
browser->GetHost()->SendKeyEvent(event);
event.windows_key_code = kKeyTestWord[i];
event.type = KEYEVENT_CHAR;
browser->GetHost()->SendKeyEvent(event);
event.windows_key_code = VkCode;
// bits 30 and 31 should be always 1 for WM_KEYUP
event.native_key_code |= 0xC0000000;
event.type = KEYEVENT_KEYUP;
browser->GetHost()->SendKeyEvent(event);
}
// click button to navigate
mouse_event.x = MiddleX(kNavigateButtonRect);
mouse_event.y = MiddleY(kNavigateButtonRect);
browser->GetHost()->SendMouseClickEvent(
mouse_event, MBT_LEFT, false, 1);
browser->GetHost()->SendMouseClickEvent(
mouse_event, MBT_LEFT, true, 1);
}
break;
case OSR_TEST_TOOLTIP:
if (StartTest()) {
CefMouseEvent mouse_event;
mouse_event.x = MiddleX(ExpectedRect(10));
mouse_event.y = MiddleY(ExpectedRect(10));
mouse_event.modifiers = 0;
browser->GetHost()->SendMouseMoveEvent(mouse_event, false);
}
break;
case OSR_TEST_SCROLLING: {
static const int deltaY = 10;
if (StartTest()) {
// scroll down once
CefMouseEvent mouse_event;
mouse_event.x = MiddleX(ExpectedRect(0));
mouse_event.y = MiddleY(ExpectedRect(0));
mouse_event.modifiers = 0;
browser->GetHost()->SendMouseWheelEvent(mouse_event, 0, - deltaY);
} else {
// there should be 3 update areas:
// 1) vertical scrollbar
// 2) discovered new area (bottom side)
// 3) the whole visible rect.
EXPECT_EQ(dirtyRects.size(), 3);
EXPECT_EQ(dirtyRects[0], CefRect(0, 0,
kOsrWidth - kVerticalScrollbarWidth, kHorizontalScrollbarWidth));
EXPECT_EQ(dirtyRects[1], CefRect(0, kHorizontalScrollbarWidth,
kOsrWidth, kOsrHeight - 2 * kHorizontalScrollbarWidth));
EXPECT_EQ(dirtyRects[2],
CefRect(0, kOsrHeight - kHorizontalScrollbarWidth,
kOsrWidth - kVerticalScrollbarWidth,
kHorizontalScrollbarWidth));
DestroySucceededTestSoon();
}
break;
}
case OSR_TEST_POPUP_HIDE_ON_CLICK:
if (StartTest()) {
ExpandDropDown();
// Wait for the first popup paint to occur
} else if (type == PET_POPUP) {
CefMouseEvent mouse_event;
mouse_event.x = 1;
mouse_event.y = 1;
mouse_event.modifiers = 0;
browser->GetHost()->SendMouseClickEvent(
mouse_event, MBT_LEFT, false, 1);
}
break;
case OSR_TEST_POPUP_HIDE_ON_SCROLL:
if (StartTest()) {
ExpandDropDown();
// Wait for the first popup paint to occur
} else if (type == PET_POPUP) {
CefMouseEvent mouse_event;
mouse_event.x = mouse_event.y = 1;
mouse_event.modifiers = 0;
browser->GetHost()->SendMouseWheelEvent(mouse_event, 0, -10);
}
break;
case OSR_TEST_POPUP_HIDE_ON_BLUR:
if (StartTest()) {
ExpandDropDown();
// Wait for the first popup paint to occur
} else if (type == PET_POPUP) {
browser->GetHost()->SendFocusEvent(false);
}
break;
case OSR_TEST_POPUP_HIDE_ON_ESC:
if (StartTest()) {
ExpandDropDown();
// Wait for the first popup paint to occur
} else if (type == PET_POPUP) {
CefKeyEvent event;
event.is_system_key = false;
BYTE VkCode = LOBYTE(VK_ESCAPE);
UINT scanCode = MapVirtualKey(VkCode, MAPVK_VK_TO_VSC);
event.native_key_code = (scanCode << 16) | // key scan code
1; // key repeat count
event.windows_key_code = VkCode;
event.type = KEYEVENT_CHAR;
browser->GetHost()->SendKeyEvent(event);
}
break;
case OSR_TEST_POPUP_SHOW:
case OSR_TEST_POPUP_SIZE:
if (StartTest()) {
ExpandDropDown();
}
break;
case OSR_TEST_POPUP_PAINT:
if (StartTest()) {
ExpandDropDown();
} else if (type == PET_POPUP) {
EXPECT_EQ(dirtyRects.size(), 1);
EXPECT_EQ(dirtyRects[0],
CefRect(0, 0,
kExpandedSelectRect.width,
kExpandedSelectRect.height));
// first pixel of border
EXPECT_EQ(*(reinterpret_cast<const uint32*>(buffer)), 0xff7f9db9);
EXPECT_EQ(kExpandedSelectRect.width, width);
EXPECT_EQ(kExpandedSelectRect.height, height);
DestroySucceededTestSoon();
}
break;
case OSR_TEST_POPUP_SCROLL_INSIDE:
static enum {NotStarted, Started, Scrolled}
scroll_inside_state = NotStarted;
if (StartTest()) {
ExpandDropDown();
scroll_inside_state = Started;
} else if (type == PET_POPUP) {
if (scroll_inside_state == Started) {
CefMouseEvent mouse_event;
mouse_event.x = MiddleX(kExpandedSelectRect);
mouse_event.y = MiddleY(kExpandedSelectRect);
mouse_event.modifiers = 0;
browser->GetHost()->SendMouseWheelEvent(mouse_event, 0, -10);
scroll_inside_state = Scrolled;
} else if (scroll_inside_state == Scrolled) {
EXPECT_EQ(dirtyRects.size(), 1);
// border is not redrawn
EXPECT_EQ(dirtyRects[0], CefRect(1, 1,
kExpandedSelectRect.width - 3,
kExpandedSelectRect.height - 2));
DestroySucceededTestSoon();
}
}
}
}
virtual void OnCursorChange(CefRefPtr<CefBrowser> browser,
CefCursorHandle cursor) OVERRIDE {
if (test_type_ == OSR_TEST_CURSOR && started()) {
DestroySucceededTestSoon();
}
}
virtual bool OnTooltip(CefRefPtr<CefBrowser> browser,
CefString& text) OVERRIDE {
if (test_type_ == OSR_TEST_TOOLTIP && started()) {
EXPECT_EQ(text, "EXPECTED_TOOLTIP");
DestroySucceededTestSoon();
}
return false;
}
virtual void OnBeforeContextMenu(CefRefPtr<CefBrowser> browser,
CefRefPtr<CefFrame> frame,
CefRefPtr<CefContextMenuParams> params,
CefRefPtr<CefMenuModel> model) OVERRIDE {
if (test_type_ == OSR_TEST_CLICK_RIGHT && started()) {
EXPECT_EQ(params->GetXCoord(), MiddleX(ExpectedRect(4)));
EXPECT_EQ(params->GetYCoord(), MiddleY(ExpectedRect(4)));
DestroySucceededTestSoon();
}
}
// OSRTestHandler functions
void CreateOSRBrowser(const CefString& url) {
CefWindowInfo windowInfo;
CefBrowserSettings settings;
windowInfo.SetAsOffScreen(GetDesktopWindow());
if (test_type_ == OSR_TEST_TRANSPARENCY)
windowInfo.SetTransparentPainting(TRUE);
CefBrowserHost::CreateBrowser(windowInfo, this, url, settings);
}
bool IsFullRepaint(const CefRect& rc, int width = kOsrWidth,
int height = kOsrHeight) {
return rc.width == width && rc.height == height;
}
static
bool IsBackgroundInBuffer(const uint32* buffer, size_t size, uint32 rgba) {
for (size_t i = 0; i < size; i++) {
if (buffer[i] != rgba) {
return false;
}
}
return true;
}
static inline int MiddleX(const CefRect& rect) {
return rect.x + rect.width / 2;
}
static inline int MiddleY(const CefRect& rect) {
return rect.y + rect.height / 2;
}
void DestroySucceededTestSoon() {
succeeded_ = true;
CefPostTask(TID_UI, NewCefRunnableMethod(this,
&OSRTestHandler::DestroyTest));
}
void ExpandDropDown() {
GetBrowser()->GetHost()->SendFocusEvent(true);
CefMouseEvent mouse_event;
mouse_event.x = MiddleX(kSelectRect);
mouse_event.y = MiddleY(kSelectRect);
mouse_event.modifiers = 0;
GetBrowser()->GetHost()->SendMouseClickEvent(
mouse_event, MBT_LEFT, false, 1);
}
// true if the events for this test are already sent
bool started() { return started_; }
// true if the exit point was reached, even the result is not
// the expected one
bool succeeded() { return succeeded_; }
// will mark test as started and will return true only the first time
// it is called
bool StartTest() {
if (started_)
return false;
started_ = true;
return true;
}
private:
OSRTestType test_type_;
bool started_;
bool succeeded_;
IMPLEMENT_REFCOUNTING(OSRTestHandler);
};
} // namespace
// generic test
#define OSR_TEST(name, test_mode)\
TEST(OSRTest, name) {\
CefRefPtr<OSRTestHandler> handler = \
new OSRTestHandler(test_mode);\
handler->ExecuteTest();\
EXPECT_TRUE(handler->succeeded());\
}
// tests
OSR_TEST(Windowless, OSR_TEST_IS_WINDOWLESS);
OSR_TEST(Focus, OSR_TEST_FOCUS);
OSR_TEST(Paint, OSR_TEST_PAINT);
OSR_TEST(TransparentPaint, OSR_TEST_TRANSPARENCY);
OSR_TEST(Cursor, OSR_TEST_CURSOR);
OSR_TEST(MouseMove, OSR_TEST_MOUSE_MOVE);
OSR_TEST(MouseRightClick, OSR_TEST_CLICK_RIGHT);
OSR_TEST(MouseLeftClick, OSR_TEST_CLICK_LEFT);
OSR_TEST(MouseMiddleClick, OSR_TEST_CLICK_MIDDLE);
OSR_TEST(ScreenPoint, OSR_TEST_SCREEN_POINT);
OSR_TEST(Resize, OSR_TEST_RESIZE);
OSR_TEST(Invalidate, OSR_TEST_INVALIDATE);
OSR_TEST(KeyEvents, OSR_TEST_KEY_EVENTS);
OSR_TEST(Tooltip, OSR_TEST_TOOLTIP);
OSR_TEST(Scrolling, OSR_TEST_SCROLLING);
OSR_TEST(PopupPaint, OSR_TEST_POPUP_PAINT);
OSR_TEST(PopupShow, OSR_TEST_POPUP_SHOW);
OSR_TEST(PopupSize, OSR_TEST_POPUP_SIZE);
OSR_TEST(PopupHideOnBlur, OSR_TEST_POPUP_HIDE_ON_BLUR);
OSR_TEST(PopupHideOnClick, OSR_TEST_POPUP_HIDE_ON_CLICK);
OSR_TEST(PopupHideOnScroll, OSR_TEST_POPUP_HIDE_ON_SCROLL);
OSR_TEST(PopupHideOnEsc, OSR_TEST_POPUP_HIDE_ON_ESC);
OSR_TEST(PopupScrollInside, OSR_TEST_POPUP_SCROLL_INSIDE);
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