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1 #!perl -w |
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2 # Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 # All rights reserved. |
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4 # This component and the accompanying materials are made available |
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5 # under the terms of "Eclipse Public License v1.0"" |
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6 # which accompanies this distribution, and is available |
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7 # at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 # |
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9 # Initial Contributors: |
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10 # Nokia Corporation - initial contribution. |
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11 # |
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12 # Contributors: |
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13 # |
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14 # Description: |
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15 # USBinterop2 |
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16 # |
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17 # |
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18 |
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19 use strict; |
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20 use Digest::MD5; |
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21 use POSIX; |
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22 use Getopt::Long; |
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23 use Pod::Usage; |
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24 |
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25 my $drive = "."; |
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26 my $size = 1024; |
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27 my $pause = 1; |
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28 my $help = 0; |
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29 my $filename = "file0000.txt"; |
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30 |
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31 my %opts = ( 'drive=s' => \$drive, |
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32 'size=i' => \$size, |
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33 'pause!' => \$pause, |
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34 'help!' => \$help); |
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35 |
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36 GetOptions(%opts) || pod2usage(2); |
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37 pod2usage(-exitval => 1, -verbose => 2) if $help; |
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38 |
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39 $drive =~ s/\\/\//g; |
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40 $drive .= "/" unless ($drive =~ m/\/$/); |
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41 $size = 1 if $size < 1; |
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42 |
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43 # Check OS |
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44 # ME : "Windows" "4.90" |
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45 # 2k : "Windows NT" "5.0" |
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46 # XP : "Windows NT" "5.1" |
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47 # Mac: "Darwin" "7.4.1" |
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48 print((uname)[0] . " v" . (uname)[2] . ":" . (uname)[3] . "\n"); |
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49 |
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50 $filename = "$drive$filename"; |
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51 my $writeDigest = writefile($filename, $size); |
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52 |
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53 if ($pause) |
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54 { |
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55 print "Unplug and replug the USB cable, then press enter..."; |
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56 $pause = <STDIN>; |
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57 } |
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58 |
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59 my $readDigest = readfile($filename); |
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60 print "$filename\t$writeDigest\t$readDigest\t" . ($writeDigest eq $readDigest ? "ok" : "ERROR") . "\n"; |
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61 unlink($filename) or die("Can't remove $filename: $!\n"); |
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62 |
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63 sub makeblock |
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64 { |
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65 my $length = shift; |
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66 my @list = (); |
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67 for (my $i = 0; $i < $length; $i++) |
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68 { |
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69 push @list, int((91 - 65) * rand()) + 65; |
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70 } |
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71 return pack "C$length", @list; |
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72 } |
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73 |
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74 |
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75 sub writefile |
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76 { |
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77 my $file = shift; |
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78 my $length = shift; |
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79 my $block = 1024; |
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80 open(FILE, ">$file") or warn ("Unable to open $file for writing: $!\n"); |
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81 my $md5 = Digest::MD5->new(); |
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82 while ($length > 0) |
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83 { |
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84 my $data = makeblock(($length > $block) ? $block : $length); |
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85 $md5->add($data); |
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86 print(FILE $data); |
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87 $length -= $block; |
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88 } |
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89 close(FILE); |
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90 return $md5->hexdigest(); |
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91 } |
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92 |
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93 |
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94 sub readfile |
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95 { |
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96 my $file = shift; |
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97 open(FILE, $file) or warn ("Unable to open $file for reading: $!\n"); |
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98 my $md5 = Digest::MD5->new(); |
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99 $md5->addfile(*FILE); |
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100 close(FILE); |
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101 return $md5->hexdigest(); |
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102 } |
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103 |
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104 |
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105 |
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106 ###################################################################### |
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107 |
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108 __END__ |
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109 |
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110 =head1 NAME |
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111 |
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112 usbinterop2.pl - Create drive-filling file, read back and compare |
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113 |
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114 =head1 SYNOPSIS |
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115 |
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116 usage: usbinterop2.pl [options] |
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117 |
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118 =head1 OPTIONS |
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119 |
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120 =over 4 |
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121 |
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122 =item --size=<size of files to create> |
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123 |
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124 The size in bytes for the test file. |
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125 |
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126 Default value is "1024". |
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127 |
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128 =item --drive=<USB drive location> |
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129 |
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130 The path to the USB drive in which to write the files. |
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131 |
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132 Default value is ".", the current working directory. |
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133 |
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134 =item --help=<file> |
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135 |
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136 Displays this help. |
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137 |
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138 =back |
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139 |
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140 =head1 DESCRIPTION |
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141 |
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142 This is a simple utility to create a file that fills the USB drive as |
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143 much as possible, and reads it back to verify its contents. |
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144 |
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145 =head2 Test Case Specification |
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146 |
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147 TestCaseID: Interoperability_2 |
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148 TestType: IT |
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149 TestCaseDesc: Test Mass Storage functionality on different platforms |
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150 (Windows 2000/XP/ME, MacOS) (Manual test) |
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151 FssID: Base/emstore/1.1.1 |
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152 FssID: Base/emstore/3.1.1 |
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153 |
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154 TestActions: |
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155 Connect device to a host PC. Enable MS. Start perl script on |
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156 PC. This script formats drive and queries size of it. Than script |
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157 create file with size close to drive size and check free space. Then |
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158 script prompt ask to unplug/plug USB cable (to flash OS read cache) |
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159 and then read the file back and compare. |
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160 |
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161 TestExpectedResults: |
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162 File creation should succeed. Read data from file should match |
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163 with written. Sum of file size and free space should be close to |
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164 drive size. |
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165 |
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166 =head1 COPYRIGHT |
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167 |
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168 Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. |
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169 |
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170 =cut |