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// Copyright (c) 2011 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/command_line.h"
#include "base/utf_string_conversions.h"
#include "chrome/browser/extensions/crx_installer.h"
#include "chrome/browser/extensions/extension_browsertest.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/prefs/pref_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chrome/test/base/ui_test_utils.h"
#include "content/browser/tab_contents/tab_contents.h"
namespace {
const char* kExtensionId = "bjjcibdiodkkeanflmiijlcfieiemced";
// This class tests that the Native Client plugin is blocked unless the
// .nexe is part of an extension from the Chrome Webstore.
class NaClExtensionTest : public ExtensionBrowserTest {
public:
NaClExtensionTest() {
EnableDOMAutomation();
}
protected:
enum InstallType {
INSTALL_TYPE_COMPONENT,
INSTALL_TYPE_UNPACKED,
INSTALL_TYPE_FROM_WEBSTORE,
INSTALL_TYPE_NON_WEBSTORE,
};
const Extension* InstallExtension(InstallType install_type) {
FilePath file_path = test_data_dir_.AppendASCII("native_client");
ExtensionService* service = browser()->profile()->GetExtensionService();
const Extension* extension = NULL;
switch (install_type) {
case INSTALL_TYPE_COMPONENT:
if (LoadExtensionAsComponent(file_path)) {
extension = service->GetExtensionById(kExtensionId, false);
}
break;
case INSTALL_TYPE_UNPACKED:
// Install the extension from a folder so it's unpacked.
if (LoadExtension(file_path)) {
extension = service->GetExtensionById(kExtensionId, false);
}
break;
case INSTALL_TYPE_FROM_WEBSTORE:
// Install native_client.crx from the webstore.
if (InstallExtensionFromWebstore(file_path, 1)) {
extension = service->GetExtensionById(last_loaded_extension_id_,
false);
}
break;
case INSTALL_TYPE_NON_WEBSTORE:
// Install native_client.crx but not from the webstore.
if (ExtensionBrowserTest::InstallExtension(file_path, 1)) {
extension = service->GetExtensionById(last_loaded_extension_id_,
false);
}
break;
}
return extension;
}
void CheckPluginsCreated(const Extension* extension, bool should_create) {
ui_test_utils::NavigateToURL(browser(),
extension->GetResourceURL("test.html"));
bool embedded_plugin_created = false;
bool content_handler_plugin_created = false;
TabContents* tab_contents = browser()->GetSelectedTabContents();
ASSERT_TRUE(ui_test_utils::ExecuteJavaScriptAndExtractBool(
tab_contents->render_view_host(), L"",
L"window.domAutomationController.send(EmbeddedPluginCreated());",
&embedded_plugin_created));
ASSERT_TRUE(ui_test_utils::ExecuteJavaScriptAndExtractBool(
tab_contents->render_view_host(), L"",
L"window.domAutomationController.send(ContentHandlerPluginCreated());",
&content_handler_plugin_created));
EXPECT_EQ(should_create, embedded_plugin_created);
EXPECT_EQ(should_create, content_handler_plugin_created);
}
};
// Test that the NaCl plugin isn't blocked for Webstore extensions.
IN_PROC_BROWSER_TEST_F(NaClExtensionTest, WebStoreExtension) {
ASSERT_TRUE(test_server()->Start());
const Extension* extension = InstallExtension(INSTALL_TYPE_FROM_WEBSTORE);
ASSERT_TRUE(extension);
CheckPluginsCreated(extension, true);
}
// Test that the NaCl plugin is blocked for non-Webstore extensions.
IN_PROC_BROWSER_TEST_F(NaClExtensionTest, NonWebStoreExtension) {
ASSERT_TRUE(test_server()->Start());
const Extension* extension = InstallExtension(INSTALL_TYPE_NON_WEBSTORE);
ASSERT_TRUE(extension);
CheckPluginsCreated(extension, false);
}
// Test that the NaCl plugin isn't blocked for component extensions.
IN_PROC_BROWSER_TEST_F(NaClExtensionTest, ComponentExtension) {
ASSERT_TRUE(test_server()->Start());
const Extension* extension = InstallExtension(INSTALL_TYPE_COMPONENT);
ASSERT_TRUE(extension);
ASSERT_EQ(extension->location(), Extension::COMPONENT);
CheckPluginsCreated(extension, true);
}
// Test that the NaCl plugin isn't blocked for unpacked extensions.
IN_PROC_BROWSER_TEST_F(NaClExtensionTest, UnpackedExtension) {
ASSERT_TRUE(test_server()->Start());
const Extension* extension = InstallExtension(INSTALL_TYPE_UNPACKED);
ASSERT_TRUE(extension);
ASSERT_EQ(extension->location(), Extension::LOAD);
CheckPluginsCreated(extension, true);
}
} // namespace
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