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// Copyright (c) 2013 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 <set>
#include <string>
#include "base/memory/scoped_ptr.h"
#include "base/pickle.h"
#include "base/strings/utf_string_conversions.h"
#include "base/values.h"
#include "extensions/common/permissions/api_permission.h"
#include "extensions/common/permissions/permissions_info.h"
#include "extensions/common/permissions/usb_device_permission.h"
#include "extensions/common/permissions/usb_device_permission_data.h"
#include "ipc/ipc_message.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace extensions {
TEST(USBDevicePermissionTest, PermissionDataOrder) {
EXPECT_LT(UsbDevicePermissionData(0x02ad, 0x138c, -1),
UsbDevicePermissionData(0x02ad, 0x138d, -1));
ASSERT_LT(UsbDevicePermissionData(0x02ad, 0x138d, -1),
UsbDevicePermissionData(0x02ae, 0x138c, -1));
EXPECT_LT(UsbDevicePermissionData(0x02ad, 0x138c, -1),
UsbDevicePermissionData(0x02ad, 0x138c, 0));
}
TEST(USBDevicePermissionTest, SingleDevicePermissionMessages) {
const char* const kMessages[] = {
"Access any PVR Mass Storage from HUMAX Co., Ltd. via USB",
"Access USB devices from HUMAX Co., Ltd.",
"Access USB devices from an unknown vendor",
};
{
scoped_ptr<base::ListValue> permission_list(new base::ListValue());
permission_list->Append(
UsbDevicePermissionData(0x02ad, 0x138c, -1).ToValue().release());
UsbDevicePermission permission(
PermissionsInfo::GetInstance()->GetByID(APIPermission::kUsbDevice));
ASSERT_TRUE(permission.FromValue(permission_list.get(), NULL, NULL));
PermissionMessages messages = permission.GetMessages();
ASSERT_EQ(1U, messages.size());
EXPECT_EQ(base::ASCIIToUTF16(kMessages[0]), messages.at(0).message());
}
{
scoped_ptr<base::ListValue> permission_list(new base::ListValue());
permission_list->Append(
UsbDevicePermissionData(0x02ad, 0x138d, -1).ToValue().release());
UsbDevicePermission permission(
PermissionsInfo::GetInstance()->GetByID(APIPermission::kUsbDevice));
ASSERT_TRUE(permission.FromValue(permission_list.get(), NULL, NULL));
PermissionMessages messages = permission.GetMessages();
ASSERT_EQ(1U, messages.size());
EXPECT_EQ(base::ASCIIToUTF16(kMessages[1]), messages.at(0).message());
}
{
scoped_ptr<base::ListValue> permission_list(new base::ListValue());
permission_list->Append(
UsbDevicePermissionData(0x02ae, 0x138d, -1).ToValue().release());
UsbDevicePermission permission(
PermissionsInfo::GetInstance()->GetByID(APIPermission::kUsbDevice));
ASSERT_TRUE(permission.FromValue(permission_list.get(), NULL, NULL));
PermissionMessages messages = permission.GetMessages();
ASSERT_EQ(1U, messages.size());
EXPECT_EQ(base::ASCIIToUTF16(kMessages[2]), messages.at(0).message());
}
}
TEST(USBDevicePermissionTest, MultipleDevicePermissionMessage) {
const char* const kMessage = "Access any of these USB devices";
const char* const kDetails =
"PVR Mass Storage from HUMAX Co., Ltd.\n"
"unknown devices from HUMAX Co., Ltd.\n"
"devices from an unknown vendor";
// Prepare data set
scoped_ptr<base::ListValue> permission_list(new base::ListValue());
permission_list->Append(
UsbDevicePermissionData(0x02ad, 0x138c, -1).ToValue().release());
// This device's product ID is not in Chrome's database.
permission_list->Append(
UsbDevicePermissionData(0x02ad, 0x138d, -1).ToValue().release());
// This additional unknown product will be collapsed into the entry above.
permission_list->Append(
UsbDevicePermissionData(0x02ad, 0x138e, -1).ToValue().release());
// This device's vendor ID is not in Chrome's database.
permission_list->Append(
UsbDevicePermissionData(0x02ae, 0x138d, -1).ToValue().release());
// This additional unknown vendor will be collapsed into the entry above.
permission_list->Append(
UsbDevicePermissionData(0x02af, 0x138d, -1).ToValue().release());
UsbDevicePermission permission(
PermissionsInfo::GetInstance()->GetByID(APIPermission::kUsbDevice));
ASSERT_TRUE(permission.FromValue(permission_list.get(), NULL, NULL));
PermissionMessages messages = permission.GetMessages();
ASSERT_EQ(1U, messages.size());
EXPECT_EQ(base::ASCIIToUTF16(kMessage), messages.at(0).message());
EXPECT_EQ(base::ASCIIToUTF16(kDetails), messages.at(0).details());
}
} // namespace extensions
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