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// 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 "ash/shell.h"
#include "base/command_line.h"
#include "base/macros.h"
#include "chrome/browser/apps/app_browsertest_util.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "content/public/browser/render_widget_host_view.h"
#include "content/public/browser/web_contents.h"
#include "extensions/browser/app_window/app_window.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_builder.h"
#include "extensions/common/value_builder.h"
#include "ui/base/ime/dummy_text_input_client.h"
#include "ui/base/ime/input_method.h"
#include "ui/base/ime/input_method_factory.h"
#include "ui/keyboard/content/keyboard_constants.h"
#include "ui/keyboard/keyboard_controller.h"
#include "ui/keyboard/keyboard_switches.h"
#include "ui/keyboard/keyboard_ui.h"
#include "ui/keyboard/keyboard_util.h"
namespace {
const int kKeyboardHeightForTest = 100;
} // namespace
class VirtualKeyboardWebContentTest : public InProcessBrowserTest {
public:
VirtualKeyboardWebContentTest() {}
~VirtualKeyboardWebContentTest() override {}
void SetUp() override {
ui::SetUpInputMethodFactoryForTesting();
InProcessBrowserTest::SetUp();
}
// Ensure that the virtual keyboard is enabled.
void SetUpCommandLine(base::CommandLine* command_line) override {
command_line->AppendSwitch(
keyboard::switches::kEnableVirtualKeyboard);
}
keyboard::KeyboardUI* ui() {
return keyboard::KeyboardController::GetInstance()->ui();
}
protected:
void FocusEditableNodeAndShowKeyboard(const gfx::Rect& init_bounds) {
client.reset(new ui::DummyTextInputClient(ui::TEXT_INPUT_TYPE_TEXT));
ui::InputMethod* input_method = ui()->GetInputMethod();
input_method->SetFocusedTextInputClient(client.get());
input_method->ShowImeIfNeeded();
// Mock window.resizeTo that is expected to be called after navigate to a
// new virtual keyboard.
ui()->GetKeyboardWindow()->SetBounds(init_bounds);
}
void FocusNonEditableNode() {
client.reset(new ui::DummyTextInputClient(ui::TEXT_INPUT_TYPE_NONE));
ui::InputMethod* input_method = ui()->GetInputMethod();
input_method->SetFocusedTextInputClient(client.get());
}
void MockEnableIMEInDifferentExtension(const std::string& url,
const gfx::Rect& init_bounds) {
keyboard::SetOverrideContentUrl(GURL(url));
keyboard::KeyboardController::GetInstance()->Reload();
// Mock window.resizeTo that is expected to be called after navigate to a
// new virtual keyboard.
ui()->GetKeyboardWindow()->SetBounds(init_bounds);
}
bool IsKeyboardVisible() const {
return keyboard::KeyboardController::GetInstance()->keyboard_visible();
}
private:
std::unique_ptr<ui::DummyTextInputClient> client;
DISALLOW_COPY_AND_ASSIGN(VirtualKeyboardWebContentTest);
};
// Test for crbug.com/404340. After enabling an IME in a different extension,
// its virtual keyboard should not become visible if previous one is not.
IN_PROC_BROWSER_TEST_F(VirtualKeyboardWebContentTest,
EnableIMEInDifferentExtension) {
gfx::Rect test_bounds(0, 0, 0, kKeyboardHeightForTest);
FocusEditableNodeAndShowKeyboard(test_bounds);
EXPECT_TRUE(IsKeyboardVisible());
FocusNonEditableNode();
EXPECT_FALSE(IsKeyboardVisible());
MockEnableIMEInDifferentExtension("chrome-extension://domain-1", test_bounds);
// Keyboard should not become visible if previous keyboard is not.
EXPECT_FALSE(IsKeyboardVisible());
FocusEditableNodeAndShowKeyboard(test_bounds);
// Keyboard should become visible after focus on an editable node.
EXPECT_TRUE(IsKeyboardVisible());
// Simulate hide keyboard by pressing hide key on the virtual keyboard.
keyboard::KeyboardController::GetInstance()->HideKeyboard(
keyboard::KeyboardController::HIDE_REASON_MANUAL);
EXPECT_FALSE(IsKeyboardVisible());
MockEnableIMEInDifferentExtension("chrome-extension://domain-2", test_bounds);
// Keyboard should not become visible if previous keyboard is not, even if it
// is currently focused on an editable node.
EXPECT_FALSE(IsKeyboardVisible());
}
// Test for crbug.com/489366. In FLOATING mode, switch to a new IME in a
// different extension should exist FLOATIN mode and position the new IME in
// FULL_WIDTH mode.
IN_PROC_BROWSER_TEST_F(VirtualKeyboardWebContentTest,
IMEInDifferentExtensionNotCentered) {
gfx::Rect test_bounds(0, 0, 0, kKeyboardHeightForTest);
FocusEditableNodeAndShowKeyboard(test_bounds);
keyboard::KeyboardController* controller =
keyboard::KeyboardController::GetInstance();
const gfx::Rect& screen_bounds = ash::Shell::GetPrimaryRootWindow()->bounds();
gfx::Rect keyboard_bounds = controller->GetContainerWindow()->bounds();
EXPECT_EQ(kKeyboardHeightForTest, keyboard_bounds.height());
EXPECT_EQ(screen_bounds.height(),
keyboard_bounds.height() + keyboard_bounds.y());
controller->SetKeyboardMode(keyboard::FLOATING);
// Move keyboard to a random place.
ui()->GetKeyboardWindow()->SetBounds(gfx::Rect(50, 50, 50, 50));
EXPECT_EQ(gfx::Rect(50, 50, 50, 50),
controller->GetContainerWindow()->bounds());
MockEnableIMEInDifferentExtension("chrome-extension://domain-1", test_bounds);
keyboard_bounds = controller->GetContainerWindow()->bounds();
EXPECT_EQ(kKeyboardHeightForTest, keyboard_bounds.height());
EXPECT_EQ(screen_bounds.height(),
keyboard_bounds.height() + keyboard_bounds.y());
}
class VirtualKeyboardAppWindowTest : public extensions::PlatformAppBrowserTest {
public:
VirtualKeyboardAppWindowTest() {}
~VirtualKeyboardAppWindowTest() override {}
// Ensure that the virtual keyboard is enabled.
void SetUpCommandLine(base::CommandLine* command_line) override {
command_line->AppendSwitch(keyboard::switches::kEnableVirtualKeyboard);
}
private:
DISALLOW_COPY_AND_ASSIGN(VirtualKeyboardAppWindowTest);
};
// Tests that ime window won't overscroll. See crbug.com/529880.
IN_PROC_BROWSER_TEST_F(VirtualKeyboardAppWindowTest,
DisableOverscrollForImeWindow) {
scoped_refptr<extensions::Extension> extension =
extensions::ExtensionBuilder()
.SetManifest(extensions::DictionaryBuilder()
.Set("name", "test extension")
.Set("version", "1")
.Set("manifest_version", 2)
.Set("background",
extensions::DictionaryBuilder()
.Set("scripts", extensions::ListBuilder()
.Append("background.js")
.Build())
.Build())
.Build())
.Build();
extension_service()->AddExtension(extension.get());
extensions::AppWindow::CreateParams non_ime_params;
non_ime_params.frame = extensions::AppWindow::FRAME_NONE;
extensions::AppWindow* non_ime_app_window = CreateAppWindowFromParams(
browser()->profile(), extension.get(), non_ime_params);
int non_ime_window_visible_height = non_ime_app_window->web_contents()
->GetRenderWidgetHostView()
->GetVisibleViewportSize()
.height();
extensions::AppWindow::CreateParams ime_params;
ime_params.frame = extensions::AppWindow::FRAME_NONE;
ime_params.is_ime_window = true;
extensions::AppWindow* ime_app_window = CreateAppWindowFromParams(
browser()->profile(), extension.get(), ime_params);
int ime_window_visible_height = ime_app_window->web_contents()
->GetRenderWidgetHostView()
->GetVisibleViewportSize()
.height();
ASSERT_EQ(non_ime_window_visible_height, ime_window_visible_height);
ASSERT_TRUE(ime_window_visible_height > 0);
int screen_height = ash::Shell::GetPrimaryRootWindow()->bounds().height();
gfx::Rect test_bounds(0, 0, 0, screen_height - ime_window_visible_height + 1);
keyboard::KeyboardController* controller =
keyboard::KeyboardController::GetInstance();
controller->ShowKeyboard(true);
controller->ui()->GetKeyboardWindow()->SetBounds(test_bounds);
gfx::Rect keyboard_bounds = controller->GetContainerWindow()->bounds();
// Starts overscroll.
controller->NotifyKeyboardBoundsChanging(keyboard_bounds);
// Non ime window should have smaller visible view port due to overlap with
// virtual keyboard.
EXPECT_LT(non_ime_app_window->web_contents()
->GetRenderWidgetHostView()
->GetVisibleViewportSize()
.height(),
non_ime_window_visible_height);
// Ime window should have not be affected by virtual keyboard.
EXPECT_EQ(ime_app_window->web_contents()
->GetRenderWidgetHostView()
->GetVisibleViewportSize()
.height(),
ime_window_visible_height);
}
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