+++ /dev/null
-#!/usr/bin/perl -w
-
-#
-# stats test: Verifies that the set of stat calls (stat, fstat, fstatvfs, and
-# statvfs) return the same items and that the calls return the
-# same items as Perl's stat call (which would use a native library
-# and not libsysio)
-#
-#
-
-use IPC::Open2;
-
-use strict;
-use FindBin;
-use lib "$FindBin::Bin";
-use helper;
-
-sub usage
-{
- print "Usage ./test_stats.pl file : Verifies that the set of stat calls (stat, \n";
- print " : fstat, fstatvfs, statvfs) return the same set\n";
- print " : of stats for file and that the calls return \n";
- print " : the same items as Perl's stat call (which \n";
- print " : would use a native library and not libsysio)\n";
- exit(-1);
-}
-
-# Compares the output of Perl's stat function with the output
-# from libsysio's stat
-sub cmp_stats
-{
-
- my ( $cmdfh, $outfh, $is_alpha, $bits, @stats) = @_;
-
-
- my ($iodev, $ioino, $iomode, $ionlink, $iouid, $iogid, $iordev,
- $iosize, $ioblksize, $ioblks, $ioatime, $iomtime, $ioctime, @pstats) =
- @stats;
-
- if ($is_alpha == 1) {
- ($iodev, $ioino, $iomode, $ionlink, $iouid, $iogid, $iordev,
- $iosize, $ioatime, $iomtime, $ioctime, $ioblks, $ioblksize, @pstats) =
- @stats;
- }
- if ($bits == 64) {
- ($iodev, $ioino, $ionlink, $iomode, $iouid, $iogid, $iordev,
- $iosize, $ioblksize, $ioblks, $ioatime, $iomtime, $ioctime,@pstats) =
- @stats;
- }
- my ($pdev, $pino, $pmode, $pnlink, $puid, $pgid, $prdev,
- $psize, $patime, $pmtime, $pctime, $pblksize, $pblks) = @pstats;
-
-# helper::cmp_nums($cmdfh, $outfh, $iodev, $pdev, "device numbers");
- helper::cmp_nums($cmdfh, $outfh, $ioino, $pino, "inode numbers");
- helper::cmp_nums($cmdfh, $outfh, $iomode, $pmode, "file modes");
- helper::cmp_nums($cmdfh, $outfh, $ionlink, $pnlink, "number of links");
- helper::cmp_nums($cmdfh, $outfh, $iouid, $puid, "user ids");
- helper::cmp_nums($cmdfh, $outfh, $iogid, $pgid, "group ids");
- helper::cmp_nums($cmdfh, $outfh, $iordev, $prdev, "device ids");
- helper::cmp_nums($cmdfh, $outfh, $iosize, $psize, "file sizes");
- helper::cmp_nums($cmdfh, $outfh, $ioatime, $patime, "access times");
- helper::cmp_nums($cmdfh, $outfh, $iomtime, $pmtime, "modification times");
- helper::cmp_nums($cmdfh, $outfh, $ioctime, $pctime, "inode change times");
- helper::cmp_nums($cmdfh, $outfh, $ioblksize, $pblksize, "block sizes");
- helper::cmp_nums($cmdfh, $outfh, $ioblks, $pblks, "blocks allocated");
-}
-
-
-# Prints out the stat buffer and verifies that it matches
-# Perl's output
-sub verify_stat
-{
- my ($cmdfh, $outfh, $cmd, $is_alpha, $bits, @stats) = @_;
- my $i=0;
-
- my $cmdstr;
- # Print out the stat buffer
- if ($is_alpha == 1) {
- $cmdstr = 'PRINT $buf 0 16 LONG 16 16 INT 32 8 LONG 40 4 INT 48 40 LONG'."\n";
- } elsif ($bits == 32) {
- $cmdstr = 'PRINT $buf 0 8 LONG 12 24 INT 44 8 LONG 48 8 INT 56 24 LONG'."\n";
- } else {
- $cmdstr = 'PRINT $buf 0 24 LONG 24 16 INT 48 32 LONG 88 8 LONG 104 8 LONG'."\n";
- }
-
- helper::send_cmd($cmdfh, $outfh, "PRINT", $cmdstr);
-
- my $res = <$outfh>;
- chop($res);
-
- my @iostats = split(' ', $res);
- foreach my $iostat (@iostats) {
- $iostats[$i] = oct($iostat);
- $i++;
- }
-
- cmp_stats($cmdfh, $outfh, $is_alpha, $bits, @iostats, @stats);
-
-}
-
-sub process_cmd
-{
- my ($file, $use_system, $is_alpha) = @_;
-
-# Get tests directory
- my $testdir = $FindBin::Bin;
-
- eval {
- if ($is_alpha == 0) {
- open2(\*OUTFILE, \*CMDFILE, "$testdir/test_driver --np");
- } else {
- open2(\*OUTFILE, \*CMDFILE,
- "yod -batch -quiet -sz 1 $testdir/test_driver --np");
- }
- };
-
- if ($@) {
- if ($@ =~ /^open2/) {
- warn "open2 failed: $!\n$@\n";
- return;
- }
- die;
-
- }
-
- my $outfh = \*OUTFILE;
- my $cmdfh = \*CMDFILE;
-
- if ($is_alpha == 0) {
- helper::send_cmd($cmdfh, $outfh, "init", "CALL init\n");
- }
-
- my @stats;
- if ($use_system == 1) {
- # Get stats for file
- @stats = stat($file);
- }
-
- # Allocate the buffer
- my $cmdstr = '$buf = ALLOC ( $size = CALL sizeof stat )'."\n";
- helper::send_cmd($cmdfh, $outfh, "alloc", $cmdstr);
-
-
- # Issue the stat command
- $cmdstr = 'CALL stat '."$file ".'$buf'."\n";
- helper::send_cmd($cmdfh, $outfh, "stat", $cmdstr);
- helper::verify_cmd($cmdfh, $outfh, "stat");
-
- # Attempt to determine type
- $cmdstr = 'PRINT $size'."\n";
- helper::send_cmd($cmdfh, $outfh, "print", $cmdstr);
- my $statsize = <$outfh>;
- chop($statsize);
- $statsize = oct($statsize);
- my $bits = 32;
- if ($statsize == 144) {
- $bits = 64;
- }
-
- if ($use_system == 1) {
- # Now print the buffer out and verify that it matches
- # what Perl has
- verify_stat($cmdfh, $outfh, "stat", $is_alpha, $bits, @stats);
- }
-
- # Open the file
- $cmdstr = '$fd = CALL open '."$file O_RDONLY\n";
- helper::send_cmd($cmdfh, $outfh, "open", $cmdstr);
- helper::verify_cmd($cmdfh, $outfh, "open");
-
-
- # Now issue an fstat call
- $cmdstr = 'CALL fstat $fd $buf'."\n";
- helper::send_cmd($cmdfh, $outfh, "fstat", $cmdstr);
- helper::verify_cmd($cmdfh, $outfh, "fstat");
-
- if ($use_system == 1) {
- verify_stat($cmdfh, $outfh, "fstat", $is_alpha, $bits, @stats);
- }
-
- # Test lstat
- if ($use_system == 1) {
- @stats = lstat($file);
- }
-
- $cmdstr = 'CALL lstat '."$file ".'$buf'."\n";
- helper::send_cmd($cmdfh, $outfh, "lstat", $cmdstr);
- helper::verify_cmd($cmdfh, $outfh, "lstat");
-
- if ($use_system == 1) {
- verify_stat($cmdfh, $outfh, "lstat", $is_alpha, $bits, @stats);
- }
-
- if (0) {
- # Now do statvfs functions
- $cmdstr = '$buf2 = ALLOC ( $size2 = CALL sizeof statvfs )'."\n";
- helper::send_cmd($cmdfh, $outfh, "alloc", $cmdstr);
-
- # Clear out the buffer
- $cmdstr = 'CALL clear $buf2'."\n";
- helper::send_cmd($cmdfh, $outfh, "CLEAR", $cmdstr);
-
- $cmdstr = 'CALL statvfs '."$file ".'$buf2'."\n";
- helper::send_cmd($cmdfh, $outfh, "statvfs", $cmdstr);
- helper::verify_cmd($cmdfh, $outfh, "statvfs");
-
- # Print out the statvfs buffer
- $cmdstr = 'PRINT $buf2 0 16 LONG 16 32 INT 48 16 LONG'."\n";
- helper::send_cmd($cmdfh, $outfh, "PRINT", $cmdstr);
-
- my $res = <$outfh>;
- chop($res);
- my @vfsstats1 = split(' ', $res);
-
- # Clear out the buffer
- $cmdstr = 'CALL clear $buf2'."\n";
- helper::send_cmd($cmdfh, $outfh, "CLEAR", $cmdstr);
-
- # Now do fstatvfs
- $cmdstr = 'CALL fstatvfs $fd $buf2'."\n";
- helper::send_cmd($cmdfh, $outfh, "fstatvfs", $cmdstr);
- helper::verify_cmd($cmdfh, $outfh, "fstatvfs");
-
- # Print out the statvfs buffer
- $cmdstr = 'PRINT $buf2 0 16 LONG 16 32 INT 48 16 LONG'."\n";
- helper::send_cmd($cmdfh, $outfh, "PRINT", $cmdstr);
-
- $res = <$outfh>;
- chop($res);
- my @vfsstats2 = split(' ', $res);
-
- # Verify the two vfsstats arrays match
- if (@vfsstats1 != @vfsstats2) {
- helper::print_and_exit($cmdfh, $outfh, 1, "Two vfsstat arrays unequal lengths\n");
- }
-
- my $i=0;
-
- foreach my $stat1 (@vfsstats1) {
- if ($stat1 ne $vfsstats2[$i++]) {
- my $str = sprintf("vfsstats field %d are not equal (%s != %s)\n",
- $i-1, $stat1, $vfsstats2[$i-1]);
- helper::print_and_exit($cmdfh, $outfh, 1, $str);
- }
- }
- }
-
- helper::print_and_exit($cmdfh, $outfh, 0, "stat test successful\n");
-}
-
-
-
-
-my $currarg = 0;
-my $is_alpha = 0;
-if (@ARGV < 2) {
- usage;
-} elsif (@ARGV > 2) {
- if ($ARGV[$currarg++] eq "-alpha") {
- $is_alpha = 1;
- }
-}
-
-my $use_system= $ARGV[$currarg++];
-my $file = $ARGV[$currarg];
-
-process_cmd($file, $use_system, $is_alpha);
-
git://git.whamcloud.com / fs / lustre-release.git / blobdiff