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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/extensions/default_keyboard_extension_browser_test.h"
#include "ash/public/cpp/keyboard/keyboard_switches.h"
#include "base/command_line.h"
#include "base/files/file_util.h"
#include "base/run_loop.h"
#include "base/threading/thread_restrictions.h"
#include "chrome/browser/ui/ash/keyboard/chrome_keyboard_controller_client.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/public/browser/site_instance.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "extensions/common/extension.h"
#include "ui/aura/window_tree_host.h"
#include "ui/base/ime/input_method.h"
namespace {
const base::FilePath::CharType kWebuiTestDir[] =
FILE_PATH_LITERAL("webui/chromeos");
const base::FilePath::CharType kMockController[] =
FILE_PATH_LITERAL("mock_controller.js");
const char kVirtualKeyboardExtensionTestDir[] =
"chromeos/virtual_keyboard/default_extension";
const base::FilePath::CharType kMockTimer[] =
FILE_PATH_LITERAL("mock_timer.js");
const char kBaseKeyboardExtensionTestFramework[] =
"virtual_keyboard_test_base.js";
const char kExtensionId[] = "mppnpdlheglhdfmldimlhpnegondlapf";
// Loading the virtual keyboard with id=none suppresses asynchronous loading of
// layout and configuration assets. This allows the javascript test code to be
// injected ahead of the keyboard initialization.
const char kVirtualKeyboardURL[] = "chrome://keyboard?id=none";
} // namespace
DefaultKeyboardExtensionBrowserTestConfig::
DefaultKeyboardExtensionBrowserTestConfig()
: base_framework_(kBaseKeyboardExtensionTestFramework),
extension_id_(kExtensionId),
test_dir_(kVirtualKeyboardExtensionTestDir),
url_(kVirtualKeyboardURL) {}
DefaultKeyboardExtensionBrowserTestConfig::
~DefaultKeyboardExtensionBrowserTestConfig() = default;
void DefaultKeyboardExtensionBrowserTest::SetUpCommandLine(
base::CommandLine* command_line) {
command_line->AppendSwitch(keyboard::switches::kEnableVirtualKeyboard);
}
void DefaultKeyboardExtensionBrowserTest::RunTest(
const base::FilePath& file,
const DefaultKeyboardExtensionBrowserTestConfig& config) {
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), GURL(config.url_)));
content::WebContents* web_contents =
browser()->tab_strip_model()->GetActiveWebContents();
EXPECT_TRUE(content::WaitForLoadStop(web_contents));
ASSERT_TRUE(web_contents);
// Inject testing scripts.
InjectJavascript(base::FilePath(kWebuiTestDir),
base::FilePath(kMockController));
InjectJavascript(base::FilePath(config.test_dir_),
base::FilePath(kMockTimer));
InjectJavascript(base::FilePath(config.test_dir_),
base::FilePath(config.base_framework_));
InjectJavascript(base::FilePath(config.test_dir_), file);
ASSERT_TRUE(content::ExecJs(web_contents, utf8_content_));
// Inject DOM-automation test harness and run tests.
EXPECT_TRUE(ExecuteWebUIResourceTest(web_contents));
}
content::WebContents*
DefaultKeyboardExtensionBrowserTest::GetKeyboardWebContents(
const std::string& id) {
// Ensure the keyboard is shown.
auto* client = ChromeKeyboardControllerClient::Get();
client->SetEnableFlag(keyboard::KeyboardEnableFlag::kExtensionEnabled);
client->ShowKeyboard();
GURL url = extensions::Extension::GetBaseURLFromExtensionId(id);
for (content::WebContents* wc : content::GetAllWebContents()) {
if (url == wc->GetPrimaryMainFrame()->GetSiteInstance()->GetSiteURL()) {
// Waits for virtual keyboard to load.
EXPECT_TRUE(content::WaitForLoadStop(wc));
return wc;
}
}
LOG(ERROR) << "Extension not found:" << url;
return nullptr;
}
void DefaultKeyboardExtensionBrowserTest::InjectJavascript(
const base::FilePath& dir,
const base::FilePath& file) {
base::FilePath path = ui_test_utils::GetTestFilePath(dir, file);
std::string library_content;
{
base::ScopedAllowBlockingForTesting allow_io;
ASSERT_TRUE(base::ReadFileToString(path, &library_content)) << path.value();
}
utf8_content_.append(library_content);
utf8_content_.append(";\n");
}
IN_PROC_BROWSER_TEST_F(DefaultKeyboardExtensionBrowserTest, TypingTest) {
RunTest(base::FilePath(FILE_PATH_LITERAL("typing_test.js")),
DefaultKeyboardExtensionBrowserTestConfig());
}
IN_PROC_BROWSER_TEST_F(DefaultKeyboardExtensionBrowserTest, LayoutTest) {
RunTest(base::FilePath(FILE_PATH_LITERAL("layout_test.js")),
DefaultKeyboardExtensionBrowserTestConfig());
}
IN_PROC_BROWSER_TEST_F(DefaultKeyboardExtensionBrowserTest, ModifierTest) {
RunTest(base::FilePath(FILE_PATH_LITERAL("modifier_test.js")),
DefaultKeyboardExtensionBrowserTestConfig());
}
IN_PROC_BROWSER_TEST_F(DefaultKeyboardExtensionBrowserTest,
HideKeyboardKeyTest) {
RunTest(base::FilePath(FILE_PATH_LITERAL("hide_keyboard_key_test.js")),
DefaultKeyboardExtensionBrowserTestConfig());
}
IN_PROC_BROWSER_TEST_F(DefaultKeyboardExtensionBrowserTest, IsKeyboardLoaded) {
content::WebContents* keyboard_wc = GetKeyboardWebContents(kExtensionId);
ASSERT_TRUE(keyboard_wc);
std::string script = "!!chrome.virtualKeyboardPrivate";
// Catches the regression in crbug.com/308653.
ASSERT_EQ(true, content::EvalJs(keyboard_wc, script));
}
IN_PROC_BROWSER_TEST_F(DefaultKeyboardExtensionBrowserTest, EndToEndTest) {
// Get the virtual keyboard's WebContents.
content::WebContents* keyboard_wc = GetKeyboardWebContents(kExtensionId);
ASSERT_TRUE(keyboard_wc);
// Get the test page's WebContents.
content::WebContents* browser_wc =
browser()->tab_strip_model()->GetActiveWebContents();
ASSERT_TRUE(browser_wc);
// Set up the test page.
GURL url = ui_test_utils::GetTestUrl(
base::FilePath(),
base::FilePath(FILE_PATH_LITERAL(
"chromeos/virtual_keyboard/default_extension/end_to_end_test.html")));
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), url));
// Press 'a' on keyboard.
base::FilePath path = ui_test_utils::GetTestFilePath(
base::FilePath(kVirtualKeyboardExtensionTestDir),
base::FilePath(FILE_PATH_LITERAL("end_to_end_test.js")));
std::string script;
{
base::ScopedAllowBlockingForTesting allow_io;
ASSERT_TRUE(base::ReadFileToString(path, &script));
}
EXPECT_TRUE(content::ExecJs(keyboard_wc, script));
// Verify 'a' appeared on test page.
ASSERT_EQ(true,
content::EvalJs(browser_wc,
"success ? verifyInput('a') : waitForInput('a');"));
}
// TODO(kevers|rsadam|bshe): Add UI tests for remaining virtual keyboard
// functionality.
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