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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 the License "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 $reading = 0; |
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28 my $logfile = ""; |
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29 my $help = 0; |
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30 my $filename = "file0000.txt"; |
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31 |
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32 # Error codes |
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33 my $KErrNone = 0; # No error - Test passed |
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34 my $KErrLogFile = -1; # Can't open log file |
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35 my $KErrWriteFile = -2; # Can't open file for writing |
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36 my $KErrReadFile = -3; # Can't open file for reading |
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37 my $KErrRmFile = -4; # Can't remove file |
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38 my $KErrRmDir = -5; # Can't remove directory |
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39 my $KErrCmp = -6; # File comparison failed |
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40 my $KErrOther = -7; # Other |
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41 |
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42 my $returncode = $KErrNone; |
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43 |
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44 my %opts = ( 'drive=s' => \$drive, |
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45 'size=i' => \$size, |
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46 'read=i' => \$reading, |
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47 'logfile=s'=> \$logfile, |
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48 'help!' => \$help); |
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49 |
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50 GetOptions(%opts) || pod2usage(2); |
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51 pod2usage(-exitval => 1, -verbose => 2) if $help; |
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52 |
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53 $drive =~ s/\\/\//g; |
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54 $drive .= "/" unless ($drive =~ m/\/$/); |
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55 $size = 1 if $size < 1; |
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56 |
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57 # Check OS |
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58 # ME : "Windows" "4.90" |
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59 # 2k : "Windows NT" "5.0" |
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60 # XP : "Windows NT" "5.1" |
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61 # Mac: "Darwin" "7.4.1" |
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62 LogPrint("START - usbinterop2.pl\n"); |
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63 LogPrint("drive=$drive size=$size read=$reading\n"); |
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64 LogPrint((uname)[0] . " v" . (uname)[2] . ":" . (uname)[3] . "\n"); |
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65 |
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66 # Set the random number seed |
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67 srand(1515 * $size); |
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68 |
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69 $filename = "$drive$filename"; |
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70 |
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71 my $writeDigest = writefile($filename, $size); |
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72 |
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73 if ($reading == 1) |
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74 { |
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75 my $readDigest = readfile($filename); |
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76 print "$filename\t$writeDigest\t$readDigest\t" . ($writeDigest eq $readDigest ? "ok" : "ERROR") . "\n"; |
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77 if ($writeDigest ne $readDigest) |
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78 { |
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79 $returncode = $KErrCmp; |
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80 } |
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81 if (not unlink($filename)) |
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82 { |
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83 LogPrint("Can't remove $filename: $!\n"); |
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84 Leave($KErrRmFile); |
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85 } |
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86 } |
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87 |
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88 Leave($returncode); |
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89 exit $KErrOther; |
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90 |
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91 sub Leave |
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92 { |
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93 my ($errcode) = @_; |
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94 LogPrint("END - usbinterop2.pl - return code:$errcode\n"); |
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95 exit $errcode |
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96 } |
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97 |
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98 sub LogPrint |
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99 { |
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100 if ($logfile ne "") |
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101 { |
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102 open LOGFILE, ">>$logfile" or exit $KErrLogFile; |
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103 print LOGFILE @_; |
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104 close LOGFILE; |
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105 } |
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106 print @_; |
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107 } |
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108 |
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109 |
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110 sub makeblock |
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111 { |
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112 my $length = shift; |
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113 my @list = (); |
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114 for (my $i = 0; $i < $length; $i++) |
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115 { |
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116 push @list, int((91 - 65) * rand()) + 65; |
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117 } |
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118 return pack "C$length", @list; |
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119 } |
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120 |
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121 |
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122 sub writefile |
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123 { |
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124 my $file = shift; |
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125 my $length = shift; |
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126 my $block = 1024; |
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127 if ($reading == 0) |
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128 { |
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129 if (not open(FILE, ">$file")) |
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130 { |
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131 LogPrint("Unable to open $file for writing: $!\n"); |
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132 Leave($KErrWriteFile); |
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133 } |
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134 } |
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135 my $md5 = Digest::MD5->new(); |
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136 while ($length > 0) |
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137 { |
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138 my $data = makeblock(($length > $block) ? $block : $length); |
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139 $md5->add($data); |
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140 if ($reading == 0) |
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141 { |
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142 print(FILE $data); |
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143 } |
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144 $length -= $block; |
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145 } |
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146 if ($reading == 0) |
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147 { |
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148 close(FILE); |
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149 } |
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150 return $md5->hexdigest(); |
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151 } |
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152 |
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153 |
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154 sub readfile |
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155 { |
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156 my $file = shift; |
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157 if (!sysopen(FILE, $file, O_RDONLY)) { |
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158 LogPrint("Unable to open $file for reading: $!\n"); |
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159 Leave($KErrReadFile); |
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160 }; |
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161 my $md5 = Digest::MD5->new(); |
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162 $md5->addfile(*FILE); |
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163 close(FILE); |
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164 return $md5->hexdigest(); |
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165 } |
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166 |
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167 |
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168 |
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169 ###################################################################### |
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170 |
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171 __END__ |
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172 |
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173 =head1 NAME |
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174 |
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175 usbinterop2.pl - Create drive-filling file, read back and compare |
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176 |
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177 =head1 SYNOPSIS |
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178 |
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179 usage: usbinterop2.pl [options] |
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180 |
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181 =head1 OPTIONS |
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182 |
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183 =over 4 |
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184 |
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185 =item --size=<size of files to create> |
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186 |
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187 The size in bytes for the test file. |
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188 |
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189 Default value is "1024". |
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190 |
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191 =item --drive=<USB drive location> |
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192 |
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193 The path to the USB drive in which to write the files. |
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194 |
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195 Default value is ".", the current working directory. |
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196 |
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197 =item --read=<0/1> |
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198 |
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199 0 to write |
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200 1 to read |
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201 |
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202 Default value if no option given is 0 (write). |
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203 |
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204 Ensure the card/device has been ejected and thus flushed before you do the |
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205 reading test after the writing case, otherwise the content will be cached by |
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206 the local OS and the time measured won't be realistic. |
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207 |
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208 'Write' will leave the transferred files on the remote disk, but 'Read' will |
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209 delete them (moving them to the local PC). So a practical test order is: |
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210 |
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211 'Write' test, then disconnect/re-connect USB drive, then 'Read' test. |
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212 |
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213 This sequence will start and finish with an empty USB disk. |
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214 |
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215 =item --logfile=<file> |
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216 |
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217 Append test output to specified file. |
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218 |
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219 =item --help=<file> |
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220 |
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221 Displays this help. |
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222 |
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223 =back |
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224 |
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225 =head1 DESCRIPTION |
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226 |
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227 This is a simple utility to create a file that fills the USB drive as |
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228 much as possible, and reads it back to verify its contents. |
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229 |
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230 =head2 Test Case Specification |
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231 |
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232 TestCaseID: Interoperability_2 |
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233 TestType: IT |
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234 TestCaseDesc: Test Mass Storage functionality on different platforms |
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235 (Windows 2000/XP/ME, MacOS) (Manual test) |
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236 FssID: Base/emstore/1.1.1 |
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237 FssID: Base/emstore/3.1.1 |
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238 |
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239 TestActions: |
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240 Connect device to a host PC. Enable MS. Start perl script on |
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241 PC. This script formats drive and queries size of it. Than script |
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242 create file with size close to drive size and check free space. Then |
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243 script prompt ask to unplug/plug USB cable (to flash OS read cache) |
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244 and then read the file back and compare. |
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245 |
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246 TestExpectedResults: |
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247 File creation should succeed. Read data from file should match |
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248 with written. Sum of file size and free space should be close to |
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249 drive size. |
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250 |
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251 =head1 COPYRIGHT |
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252 |
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253 Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. |
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254 |
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255 =cut |