1# Copyright 2012 The Chromium Authors. All rights reserved. 2# Use of this source code is governed by a BSD-style license that can be 3# found in the LICENSE file. 4import os 5import shutil 6import unittest 7import tempfile 8 9from telemetry.core import util 10from telemetry.internal.backends.chrome import crx_id 11 12 13class CrxIdUnittest(unittest.TestCase): 14 CRX_ID_DIR = util.GetUnittestDataDir() 15 PACKED_CRX = os.path.join(CRX_ID_DIR, 16 'jebgalgnebhfojomionfpkfelancnnkf.crx') 17 18 PACKED_APP_ID = 'jebgalgnebhfojomionfpkfelancnnkf' 19 PACKED_HASH_BYTES = \ 20 '{0x94, 0x16, 0x0b, 0x6d, 0x41, 0x75, 0xe9, 0xec,' \ 21 ' 0x8e, 0xd5, 0xfa, 0x54, 0xb0, 0xd2, 0xdd, 0xa5,' \ 22 ' 0x6e, 0x05, 0x6b, 0xe8, 0x73, 0x47, 0xf6, 0xc4,' \ 23 ' 0x11, 0x9f, 0xbc, 0xb3, 0x09, 0xb3, 0x5b, 0x40}' 24 25 UNPACKED_APP_ID = 'cbcdidchbppangcjoddlpdjlenngjldk' 26 UNPACKED_HASH_BYTES = \ 27 '{0x21, 0x23, 0x83, 0x27, 0x1f, 0xf0, 0xd6, 0x29,' \ 28 ' 0xe3, 0x3b, 0xf3, 0x9b, 0x4d, 0xd6, 0x9b, 0x3a,' \ 29 ' 0xff, 0x7d, 0x6b, 0xc4, 0x78, 0x30, 0x47, 0xa6,' \ 30 ' 0x23, 0x12, 0x72, 0x84, 0x9b, 0x9a, 0xf6, 0x3c}' 31 32 33 def testPackedHashAppId(self): 34 """ Test the output generated for a canned, packed CRX. """ 35 self.assertEqual(crx_id.GetCRXAppID(self.PACKED_CRX), 36 self.PACKED_APP_ID) 37 self.assertEqual(crx_id.GetCRXHash(self.PACKED_CRX), 38 self.PACKED_HASH_BYTES) 39 40 41 def testUnpackedHashAppId(self): 42 """ Test the output generated for a canned, unpacked extension. """ 43 unpacked_test_manifest_path = os.path.join( 44 self.CRX_ID_DIR, 'manifest_with_key.json') 45 temp_unpacked_crx = tempfile.mkdtemp() 46 shutil.copy2(unpacked_test_manifest_path, 47 os.path.join(temp_unpacked_crx, 'manifest.json')) 48 self.assertEqual(crx_id.GetCRXAppID(temp_unpacked_crx), 49 self.UNPACKED_APP_ID) 50 self.assertEqual(crx_id.GetCRXHash(temp_unpacked_crx), 51 self.UNPACKED_HASH_BYTES) 52 self.assertTrue(crx_id.HasPublicKey(temp_unpacked_crx)) 53 shutil.rmtree(temp_unpacked_crx) 54 55 56 def testFromFilePath(self): 57 """ Test calculation of extension id from file paths. """ 58 self.assertEqual(crx_id.GetCRXAppID('/tmp/temp_extension', 59 from_file_path=True), 60 'ajbbicncdkdlchpjplgjaglppbcbmaji') 61 62 63 def testFromWindowsPath(self): 64 self.assertEqual(crx_id.GetCRXAppID(r'D:\Documents\chrome\test_extension', 65 from_file_path=True, 66 is_win_path=True), 67 'fegemedmbnhglnecjgbdhekaghkccplm') 68 69 # Test drive letter normalization. 70 kWinPathId = 'aiinlcdagjihibappcdnnhcccdokjlaf' 71 self.assertEqual(crx_id.GetCRXAppID(r'c:\temp_extension', 72 from_file_path=True, 73 is_win_path=True), 74 kWinPathId) 75 self.assertEqual(crx_id.GetCRXAppID(r'C:\temp_extension', 76 from_file_path=True, 77 is_win_path=True), 78 kWinPathId) 79