author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Wed, 23 Dec 2009 11:43:31 +0000 | |
changeset 4 | 56f325a607ea |
parent 0 | a41df078684a |
child 6 | 0173bcd7697c |
permissions | -rw-r--r-- |
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#!perl -w |
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# Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
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# All rights reserved. |
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# This component and the accompanying materials are made available |
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56f325a607ea
Revision: 200951
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
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# under the terms of "Eclipse Public License v1.0"" |
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# which accompanies this distribution, and is available |
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# at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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# |
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# Initial Contributors: |
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# Nokia Corporation - initial contribution. |
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# |
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# Contributors: |
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# |
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# Description: |
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# USBinterop2 |
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# |
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# |
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use strict; |
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use Digest::MD5; |
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use POSIX; |
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use Getopt::Long; |
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use Pod::Usage; |
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my $drive = "."; |
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my $size = 1024; |
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my $reading = 0; |
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my $logfile = ""; |
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my $help = 0; |
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my $filename = "file0000.txt"; |
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# Error codes |
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my $KErrNone = 0; # No error - Test passed |
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my $KErrLogFile = -1; # Can't open log file |
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my $KErrWriteFile = -2; # Can't open file for writing |
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my $KErrReadFile = -3; # Can't open file for reading |
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my $KErrRmFile = -4; # Can't remove file |
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my $KErrRmDir = -5; # Can't remove directory |
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my $KErrCmp = -6; # File comparison failed |
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my $KErrOther = -7; # Other |
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my $returncode = $KErrNone; |
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my %opts = ( 'drive=s' => \$drive, |
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'size=i' => \$size, |
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'read=i' => \$reading, |
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'logfile=s'=> \$logfile, |
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'help!' => \$help); |
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GetOptions(%opts) || pod2usage(2); |
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pod2usage(-exitval => 1, -verbose => 2) if $help; |
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$drive =~ s/\\/\//g; |
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$drive .= "/" unless ($drive =~ m/\/$/); |
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$size = 1 if $size < 1; |
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# Check OS |
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# ME : "Windows" "4.90" |
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# 2k : "Windows NT" "5.0" |
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# XP : "Windows NT" "5.1" |
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# Mac: "Darwin" "7.4.1" |
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LogPrint("START - usbinterop2.pl\n"); |
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LogPrint("drive=$drive size=$size read=$reading\n"); |
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LogPrint((uname)[0] . " v" . (uname)[2] . ":" . (uname)[3] . "\n"); |
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# Set the random number seed |
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srand(1515 * $size); |
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$filename = "$drive$filename"; |
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my $writeDigest = writefile($filename, $size); |
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if ($reading == 1) |
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{ |
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my $readDigest = readfile($filename); |
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print "$filename\t$writeDigest\t$readDigest\t" . ($writeDigest eq $readDigest ? "ok" : "ERROR") . "\n"; |
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if ($writeDigest ne $readDigest) |
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{ |
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$returncode = $KErrCmp; |
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} |
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if (not unlink($filename)) |
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{ |
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LogPrint("Can't remove $filename: $!\n"); |
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Leave($KErrRmFile); |
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} |
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} |
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Leave($returncode); |
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exit $KErrOther; |
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sub Leave |
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{ |
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my ($errcode) = @_; |
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LogPrint("END - usbinterop2.pl - return code:$errcode\n"); |
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exit $errcode |
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} |
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sub LogPrint |
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{ |
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if ($logfile ne "") |
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{ |
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open LOGFILE, ">>$logfile" or exit $KErrLogFile; |
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print LOGFILE @_; |
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close LOGFILE; |
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} |
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print @_; |
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} |
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sub makeblock |
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{ |
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my $length = shift; |
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my @list = (); |
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for (my $i = 0; $i < $length; $i++) |
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{ |
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push @list, int((91 - 65) * rand()) + 65; |
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} |
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return pack "C$length", @list; |
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} |
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sub writefile |
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{ |
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my $file = shift; |
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my $length = shift; |
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my $block = 1024; |
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if ($reading == 0) |
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{ |
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if (not open(FILE, ">$file")) |
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{ |
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LogPrint("Unable to open $file for writing: $!\n"); |
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Leave($KErrWriteFile); |
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} |
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} |
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my $md5 = Digest::MD5->new(); |
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while ($length > 0) |
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{ |
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my $data = makeblock(($length > $block) ? $block : $length); |
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$md5->add($data); |
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if ($reading == 0) |
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{ |
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print(FILE $data); |
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} |
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$length -= $block; |
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} |
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if ($reading == 0) |
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{ |
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close(FILE); |
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} |
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return $md5->hexdigest(); |
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} |
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sub readfile |
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{ |
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my $file = shift; |
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if (!sysopen(FILE, $file, O_RDONLY)) { |
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LogPrint("Unable to open $file for reading: $!\n"); |
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Leave($KErrReadFile); |
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}; |
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my $md5 = Digest::MD5->new(); |
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$md5->addfile(*FILE); |
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close(FILE); |
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return $md5->hexdigest(); |
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} |
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###################################################################### |
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__END__ |
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=head1 NAME |
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usbinterop2.pl - Create drive-filling file, read back and compare |
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=head1 SYNOPSIS |
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usage: usbinterop2.pl [options] |
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=head1 OPTIONS |
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=over 4 |
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=item --size=<size of files to create> |
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The size in bytes for the test file. |
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Default value is "1024". |
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=item --drive=<USB drive location> |
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The path to the USB drive in which to write the files. |
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Default value is ".", the current working directory. |
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=item --read=<0/1> |
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0 to write |
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1 to read |
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Default value if no option given is 0 (write). |
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Ensure the card/device has been ejected and thus flushed before you do the |
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reading test after the writing case, otherwise the content will be cached by |
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the local OS and the time measured won't be realistic. |
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'Write' will leave the transferred files on the remote disk, but 'Read' will |
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delete them (moving them to the local PC). So a practical test order is: |
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'Write' test, then disconnect/re-connect USB drive, then 'Read' test. |
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This sequence will start and finish with an empty USB disk. |
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=item --logfile=<file> |
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Append test output to specified file. |
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=item --help=<file> |
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Displays this help. |
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=back |
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=head1 DESCRIPTION |
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This is a simple utility to create a file that fills the USB drive as |
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much as possible, and reads it back to verify its contents. |
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=head2 Test Case Specification |
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TestCaseID: Interoperability_2 |
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TestType: IT |
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TestCaseDesc: Test Mass Storage functionality on different platforms |
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(Windows 2000/XP/ME, MacOS) (Manual test) |
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FssID: Base/emstore/1.1.1 |
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FssID: Base/emstore/3.1.1 |
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TestActions: |
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Connect device to a host PC. Enable MS. Start perl script on |
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PC. This script formats drive and queries size of it. Than script |
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create file with size close to drive size and check free space. Then |
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script prompt ask to unplug/plug USB cable (to flash OS read cache) |
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and then read the file back and compare. |
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TestExpectedResults: |
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File creation should succeed. Read data from file should match |
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with written. Sum of file size and free space should be close to |
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drive size. |
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=head1 COPYRIGHT |
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Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. |
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=cut |