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// Copyright (c) 2012 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 "chrome/app/chrome_command_ids.h"
#include "chrome/browser/extensions/extension_browsertest.h"
#include "chrome/browser/extensions/extension_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/global_error_service.h"
#include "chrome/browser/ui/global_error_service_factory.h"
#include "chrome/common/extensions/extension.h"
class ExtensionDisabledGlobalErrorTest : public ExtensionBrowserTest {
protected:
void SetUpOnMainThread() {
service_ = browser()->profile()->GetExtensionService();
}
// Returns the ExtensionDisabledGlobalError, if present.
// Caution: currently only supports one error at a time.
GlobalError* GetExtensionDisabledGlobalError() {
return GlobalErrorServiceFactory::GetForProfile(browser()->profile())->
GetGlobalErrorByMenuItemCommandID(IDC_EXTENSION_DISABLED_FIRST);
}
// Helper function to install an extension and upgrade it to a version
// requiring additional permissions. Returns the new disabled Extension.
const Extension* InstallAndUpdateIncreasingPermissionsExtension() {
size_t size_before = service_->extensions()->size();
// Install the initial version, which should happen just fine.
const Extension* extension = InstallExtension(
test_data_dir_.AppendASCII("permissions-low-v1.crx"), 1);
if (!extension)
return NULL;
if (service_->extensions()->size() != size_before + 1)
return NULL;
// Upgrade to a version that wants more permissions. We should disable the
// extension and prompt the user to reenable.
if (UpdateExtension(
extension->id(),
test_data_dir_.AppendASCII("permissions-high-v2.crx"), -1))
return NULL;
EXPECT_EQ(size_before, service_->extensions()->size());
if (service_->disabled_extensions()->size() != 1u)
return NULL;
return *service_->disabled_extensions()->begin();
}
ExtensionService* service_;
};
// Tests the process of updating an extension to one that requires higher
// permissions, and accepting the permissions.
IN_PROC_BROWSER_TEST_F(ExtensionDisabledGlobalErrorTest, AcceptPermissions) {
const Extension* extension = InstallAndUpdateIncreasingPermissionsExtension();
ASSERT_TRUE(extension);
ASSERT_TRUE(GetExtensionDisabledGlobalError());
const size_t size_before = service_->extensions()->size();
service_->GrantPermissionsAndEnableExtension(extension);
EXPECT_EQ(size_before + 1, service_->extensions()->size());
EXPECT_EQ(0u, service_->disabled_extensions()->size());
ASSERT_FALSE(GetExtensionDisabledGlobalError());
}
// Tests uninstalling an extension that was disabled due to higher permissions.
IN_PROC_BROWSER_TEST_F(ExtensionDisabledGlobalErrorTest, Uninstall) {
const Extension* extension = InstallAndUpdateIncreasingPermissionsExtension();
ASSERT_TRUE(extension);
ASSERT_TRUE(GetExtensionDisabledGlobalError());
const size_t size_before = service_->extensions()->size();
UninstallExtension(extension->id());
EXPECT_EQ(size_before, service_->extensions()->size());
EXPECT_EQ(0u, service_->disabled_extensions()->size());
ASSERT_FALSE(GetExtensionDisabledGlobalError());
}
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