chrome/browser/chromeos/login/hwid_checker_unittest.cc

   1 // Copyright (c) 2013 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.
   4
   5 #include "chrome/browser/chromeos/login/hwid_checker.h"
   6
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9
  10 namespace chromeos {
  11
  12 TEST(HWIDCheckerTest, EmptyHWID) {
  13   EXPECT_FALSE(IsHWIDCorrect(""));
  14 }
  15
  16 TEST(HWIDCheckerTest, HWIDv2) {
  17   EXPECT_TRUE(IsHWIDCorrect("SOME DATA 7861"));
  18   EXPECT_FALSE(IsHWIDCorrect("SOME DATA 7861 "));
  19   EXPECT_FALSE(IsHWIDCorrect("SOME DATA 786 1"));
  20   EXPECT_FALSE(IsHWIDCorrect("SOME DATA 786"));
  21   EXPECT_FALSE(IsHWIDCorrect("SOME DATA7861"));
  22 }
  23
  24 TEST(HWIDCheckerTest, ExceptionalHWID) {
  25   EXPECT_TRUE(IsHWIDCorrect("SPRING A7N3-BJKQ-E"));
  26   EXPECT_TRUE(IsHWIDCorrect("SPRING A7N3-BJKK-3K"));
  27   EXPECT_TRUE(IsHWIDCorrect("SPRING A7N3-BJKK-2GI"));
  28   EXPECT_TRUE(IsHWIDCorrect("SPRING A7N3-BJKK-2MRO"));
  29   EXPECT_TRUE(IsHWIDCorrect("SPRING A7N3-BJKK-2MDG-V"));
  30   EXPECT_TRUE(IsHWIDCorrect("SPRING DAKB-NM"));
  31   EXPECT_TRUE(IsHWIDCorrect("FALCO APOM-3"));
  32
  33   // Not exceptions.
  34   EXPECT_FALSE(IsHWIDCorrect("SPRING 3A7N-BJKZ-F"));
  35   EXPECT_FALSE(IsHWIDCorrect("SPRING LA7N-BJK7-H"));
  36   EXPECT_FALSE(IsHWIDCorrect("FALCO BPO6-C"));
  37
  38   // Degenerate cases.
  39   EXPECT_FALSE(IsHWIDCorrect("SPRING"));
  40   EXPECT_FALSE(IsHWIDCorrect("SPRING "));
  41   EXPECT_FALSE(IsHWIDCorrect("SPRING KD"));
  42   EXPECT_FALSE(IsHWIDCorrect("SPRING T7"));
  43
  44   // No board name.
  45   EXPECT_FALSE(IsHWIDCorrect(" CA7N-BJKV-T"));
  46   EXPECT_FALSE(IsHWIDCorrect("CA7N-BJKH-S"));
  47
  48   // Excess fields.
  49   EXPECT_FALSE(IsHWIDCorrect("SPRING WINTER CA7N-BJK7-T"));
  50   EXPECT_FALSE(IsHWIDCorrect("SPRING CA7N-BJKN-D WINTER"));
  51
  52   // Incorrect BOM format.
  53   EXPECT_FALSE(IsHWIDCorrect("SPRING CA7-NBJK-YO"));
  54   EXPECT_FALSE(IsHWIDCorrect("SPRING CA-7NBJ-KYO"));
  55   EXPECT_FALSE(IsHWIDCorrect("SPRING -CA7N-BJKY-O"));
  56   EXPECT_FALSE(IsHWIDCorrect("SPRING CA7N-BJKK-FS-UN"));
  57
  58   // Incorrect characters.
  59   EXPECT_FALSE(IsHWIDCorrect("SPRING CA9N-BJKL-P"));
  60   EXPECT_FALSE(IsHWIDCorrect("SPRING CA7N-B0KT-S"));
  61   EXPECT_FALSE(IsHWIDCorrect("SPrING CA7N-BJKH-W"));
  62
  63   // Random changes.
  64   EXPECT_FALSE(IsHWIDCorrect("SPRUNG CA7N-BJKY-O"));
  65   EXPECT_FALSE(IsHWIDCorrect("SPRING CA7N-8JKY-O"));
  66   EXPECT_FALSE(IsHWIDCorrect("SPRING CA7N-BJSY-O"));
  67   EXPECT_FALSE(IsHWIDCorrect("SPRINGS CA7N-BJKY-O"));
  68   EXPECT_FALSE(IsHWIDCorrect("SPRING CA7N-BJKM-L"));
  69   EXPECT_FALSE(IsHWIDCorrect("SPRINGXCA7N-BJKZ-F"));
  70 }
  71
  72 TEST(HWIDCheckerTest, HWIDv3) {
  73   EXPECT_TRUE(IsHWIDCorrect("SPRING E2B-C3D-E8X"));
  74   EXPECT_TRUE(IsHWIDCorrect("SPRING E2B-C3D-E8X-D8J"));
  75   EXPECT_TRUE(IsHWIDCorrect("FALCO B67-36Y"));
  76
  77   // Exceptions.
  78   EXPECT_FALSE(IsHWIDCorrect("SPRING D2B-C3D-E5D"));
  79   EXPECT_FALSE(IsHWIDCorrect("SPRING A2B-C3D-E8X-D7T"));
  80   EXPECT_FALSE(IsHWIDCorrect("FALCO A67-35W"));
  81
  82   // Degenerate cases.
  83   EXPECT_FALSE(IsHWIDCorrect("SPRING"));
  84   EXPECT_FALSE(IsHWIDCorrect("SPRING "));
  85   EXPECT_TRUE(IsHWIDCorrect("SPRING Z34"));
  86
  87   // No board name.
  88   EXPECT_FALSE(IsHWIDCorrect(" C7N-J3V-T4J"));
  89   EXPECT_FALSE(IsHWIDCorrect("C7N-J3V-T2I"));
  90
  91   // Excess fields.
  92   EXPECT_FALSE(IsHWIDCorrect("SPRING WINTER E2B-C3D-E3K"));
  93   EXPECT_FALSE(IsHWIDCorrect("SPRING E2B-C3D-E72 WINTER"));
  94
  95   // Incorrect BOM format.
  96   EXPECT_FALSE(IsHWIDCorrect("SPRING E2BC3D-E8X"));
  97   EXPECT_FALSE(IsHWIDCorrect("SPRING E2-B-C3D-E8X"));
  98   EXPECT_FALSE(IsHWIDCorrect("SPRING E2B-C3D-E8X-"));
  99   EXPECT_FALSE(IsHWIDCorrect("SPRING E2B-C3D-E85-Y"));
 100
 101   // Incorrect characters.
 102   EXPECT_FALSE(IsHWIDCorrect("SPrING E2B-C3D-E3P"));
 103   EXPECT_FALSE(IsHWIDCorrect("SPRING EAB-C3D-E7Y"));
 104   EXPECT_FALSE(IsHWIDCorrect("SPRING E2B-C1D-E3W"));
 105   EXPECT_FALSE(IsHWIDCorrect("SPRING E28-C3D-E7Z"));
 106
 107   // Random changes.
 108   EXPECT_FALSE(IsHWIDCorrect("SPRING E2L-C3D-E8X"));
 109   EXPECT_FALSE(IsHWIDCorrect("SPRING E2B-C3D-X8X"));
 110   EXPECT_FALSE(IsHWIDCorrect("SPRINGZE2B-C3D-E8X"));
 111   EXPECT_FALSE(IsHWIDCorrect("SPRMNG E2B-C3D-E8X"));
 112   EXPECT_FALSE(IsHWIDCorrect("SPRING E2B-C3D-EIX"));
 113 }
 114
 115 TEST(HWIDCheckerTest, KnownHWIDs) {
 116   EXPECT_TRUE(IsHWIDCorrect("DELL HORIZON MAGENTA 8992"));
 117   EXPECT_FALSE(IsHWIDCorrect("DELL HORIZ0N MAGENTA 8992"));
 118
 119   EXPECT_TRUE(IsHWIDCorrect("DELL HORIZON MAGENTA DVT 4770"));
 120   EXPECT_FALSE(IsHWIDCorrect("DELL MAGENTA HORIZON DVT 4770"));
 121
 122   EXPECT_TRUE(IsHWIDCorrect("SAMS ALEX GAMMA DVT 9247"));
 123   EXPECT_FALSE(IsHWIDCorrect("SAMS ALPX GAMMA DVT 9247"));
 124 }
 125
 126 } // namespace chromeos
 127