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79 lines
1.8 KiB
Perl
79 lines
1.8 KiB
Perl
#!/usr/bin/env perl
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require 5.008;
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BEGIN { $^W = 1; }
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use strict;
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use File::Copy;
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use Digest::MD5;
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chdir("flate") or die "chdir testdir failed: $!\n";
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require TestDriver;
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cleanup();
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my $td = new TestDriver('flate');
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cleanup();
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open(F, ">farbage") or die;
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binmode F;
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print F "q" x 10000, "\n";
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print F "w" x 10000, "\n";
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print F "e" x 10000, "\n";
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print F "r" x 10000, "\n";
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print F "t" x 10000, "\n";
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print F "y" x 10000, "\n";
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print F "u" x 10000, "\n";
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print F "i" x 10000, "\n";
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print F "o" x 10000, "\n";
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print F "p" x 10000, "\n";
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close(F);
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check_file("farbage", "a6449c61db5b0645c0693b7560b77a60");
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$td->runtest("run driver",
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{$td->COMMAND => "flate farbage"},,
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{$td->STRING => "bytes written to o3: 100010\ndone\n",
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$td->EXIT_STATUS => 0},
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$td->NORMALIZE_NEWLINES);
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check_file("farbage", "a6449c61db5b0645c0693b7560b77a60");
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my $size_uncompressed = (stat("farbage"))[7];
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my $size_compressed = (stat("farbage.1"))[7];
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$td->runtest("compressed is smaller",
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{$td->STRING =>
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($size_compressed < $size_uncompressed
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? "YES\n" : "$size_compressed $size_uncompressed\n")},
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{$td->STRING => "YES\n"});
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$td->runtest("uncompress filter works",
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{$td->FILE => "farbage"},
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{$td->FILE => "farbage.2"});
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$td->runtest("double filter works",
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{$td->FILE => "farbage"},
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{$td->FILE => "farbage.3"});
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cleanup();
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$td->report(6);
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sub cleanup
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{
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system("rm -f farbage*");
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}
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sub check_file
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{
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my ($file, $sum) = @_;
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open(F, "<$file") or die "open $file";
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my $md5 = new Digest::MD5;
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$md5->addfile(*F);
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close(F);
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my $result = $md5->hexdigest;
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$td->runtest("check $file",
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{$td->STRING => "$result\n"},
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{$td->STRING => "$sum\n"});
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}
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