+++ /dev/null
-#! /usr/bin/perl
-
-# Copyright (c) 2012-2014. The SimGrid Team.
-# All rights reserved.
-
-# This program is free software; you can redistribute it and/or modify it
-# under the terms of the license (GNU LGPL) which comes with this package.
-eval 'exec perl -S $0 ${1+"$@"}'
- if $running_under_some_shell;
-
-=encoding UTF-8
-
-=head1 NAME
-
-tesh -- testing shell
-
-=head1 SYNOPSIS
-
-B<tesh> [I<options>] I<tesh_file>
-
-=cut
-my($bindir)=".";
-my($srcdir)=".";
-my($timeout)=0;
-my($time_to_wait)=0;
-my $path = $0;
-my $OS;
-my $enable_coverage=0;
-my $diff_tool=0;
-my $diff_tool_tmp_fh=0;
-my $diff_tool_tmp_filename=0;
-my $sort_prefix = 19;
-my $tesh_file;
-my $tesh_name;
-my $error=0;
-my $exitcode=0;
-my @bg_cmds;
-my (%environ);
-$SIG{'PIPE'} = 'IGNORE';
-$path =~ s|[^/]*$||;
-push @INC,$path;
-
-use Getopt::Long qw(GetOptions);
-use strict;
-use Term::ANSIColor;
-use Text::ParseWords;
-use IPC::Open3;
-use IO::File;
-
-if($^O eq "linux"){
- $OS = "UNIX";
-}
-else{
- $OS = "WIN";
- $ENV{"PRINTF_EXPONENT_DIGITS"} = "2";
-}
-
-##
-## Command line option handling
-##
-
-sub var_subst {
- my ($text, $name, $value) = @_;
- if ($value) {
- $text =~ s/\${$name(?::[=-][^}]*)?}/$value/g;
- $text =~ s/\$$name(\W|$)/$value$1/g;
- }
- else {
- $text =~ s/\${$name:=([^}]*)}/$1/g;
- $text =~ s/\${$name}//g;
- $text =~ s/\$$name(\W|$)/$1/g;
- }
- return $text;
-}
-
-# option handling helper subs
-sub cd_cmd {
- my $directory=$_[1];
- my $failure=1;
- if (-e $directory && -d $directory) {
- chdir("$directory");
- print "[Tesh/INFO] change directory to $directory\n";
- $failure=0;
- } elsif (-e $directory) {
- print "Cannot change directory to '$directory': it is not a directory\n";
- } else {
- print "Chdir to $directory failed: No such file or directory\n";
- }
- if($failure==1){
- $error=1;
- $exitcode=4;
- print "Test suite `$tesh_file': NOK (system error)\n";
- exit 4;
- }
-}
-
-sub setenv_cmd {
- my($var,$ctn);
- if ($_[0] =~ /^(.*)=(.*)$/) {
- ($var,$ctn)=($1,$2);
- }elsif ($_[1] =~ /^(.*)=(.*)$/) {
- ($var,$ctn)=($1,$2);
- } else {
- die "[Tesh/CRITICAL] Malformed argument to setenv: expected 'name=value' but got '$_[1]'\n";
- }
-
- print "[Tesh/INFO] setenv $var=$ctn\n";
- $environ{$var} = $ctn;
-}
-
-# Main option parsing sub
-
-sub get_options {
- # remove the tesh file from the ARGV used
- my @ARGV = @_;
- $tesh_file = pop @ARGV;
-
- # temporary arrays for GetOption
- my @verbose = ();
- my @cfg;
- my $log; # ignored
-
-
- my %opt = (
- "help" => 0,
- "debug" => 0,
- "verbose" => 0
- );
-
- Getopt::Long::config('bundling', 'no_getopt_compat', 'no_auto_abbrev');
-
- GetOptions(
- 'help|h' => \$opt{'help'},
-
- 'verbose|v' => \@verbose,
- 'debug|d' => \$opt{"debug"},
-
- 'difftool=s' => \$diff_tool,
-
- 'cd=s' => \&cd_cmd,
- 'timeout=s' => \$opt{'timeout'},
- 'setenv=s' => \&setenv_cmd,
- 'cfg=s' => \@cfg,
- 'log=s' => \$log,
- 'enable-coverage+' => \$enable_coverage,
- );
-
- if($enable_coverage){
- print "Enable coverage\n";
- }
-
- if($diff_tool){
- use File::Temp qw/ tempfile /;
- ($diff_tool_tmp_fh, $diff_tool_tmp_filename) = tempfile();
- print "New tesh: $diff_tool_tmp_filename\n";
- }
-
- unless($tesh_file=~/(.*)\.tesh/){
- $tesh_file="(stdin)";
- $tesh_name="(stdin)";
- print "Test suite from stdin\n";
- }else{
- $tesh_name=$1;
- print "Test suite `$tesh_name'\n";
- }
-
- $opt{'verbose'} = scalar @verbose;
- foreach (@cfg) {
- $opt{'cfg'} .= " --cfg=$_";
- }
- return %opt;
-}
-
-my %opts = get_options(@ARGV);
-
-##
-## File parsing
-##
-my($nb_arg)=0;
-my($old_buffer);
-my($linebis);
-my($SIGABRT)=0;
-my($verbose)=0;
-my($return)=-1;
-my($pid);
-my($result);
-my($result_err);
-my($forked);
-my($config)="";
-my($tesh_command)=0;
-my(@buffer_tesh)=();
-
-#eval {
- use POSIX;
-
- sub exit_status {
- my $status = shift;
- if (POSIX::WIFEXITED($status)) {
- $exitcode=POSIX::WEXITSTATUS($status)+40;
- return "returned code ".POSIX::WEXITSTATUS($status);
- } elsif (POSIX::WIFSIGNALED($status)) {
- my $code;
- if (POSIX::WTERMSIG($status) == SIGINT){$code="SIGINT"; }
- elsif (POSIX::WTERMSIG($status) == SIGTERM) {$code="SIGTERM"; }
- elsif (POSIX::WTERMSIG($status) == SIGKILL) {$code= "SIGKILL"; }
- elsif (POSIX::WTERMSIG($status) == SIGABRT) {$code="SIGABRT"; }
- elsif (POSIX::WTERMSIG($status) == SIGSEGV) {$code="SIGSEGV" ;}
- $exitcode=POSIX::WTERMSIG($status)+4;
- return "got signal $code";
- }
- return "Unparsable status. Is the process stopped?";
- }
-#};
-#if ($@) { # no POSIX available?
-# warn "POSIX not usable to parse the return value of forked child: $@\n";
-# sub exit_status {
-# return "returned code -1 $@ ";
-# }
-#}
-
-sub exec_cmd {
- my %cmd = %{$_[0]};
- if ($opts{'debug'}) {
- print "IN BEGIN\n";
- map {print " $_"} @{$cmd{'in'}};
- print "IN END\n";
- print "OUT BEGIN\n";
- map {print " $_"} @{$cmd{'out'}};
- print "OUT END\n";
- print "CMD: $cmd{'cmd'}\n";
- }
-
- # cleanup the command line
- if($OS eq "WIN") {
- var_subst($cmd{'cmd'}, "EXEEXT", ".exe");
- } else {
- var_subst($cmd{'cmd'}, "EXEEXT", "");
- }
-
- # substitute environ variables
- foreach my $key (keys %environ) {
- $cmd{'cmd'} = var_subst($cmd{'cmd'}, $key, $environ{$key});
- }
- # substitute remaining variables, if any
- while ($cmd{'cmd'} =~ /\${(\w+)(?::[=-][^}]*)?}/) {
- $cmd{'cmd'} = var_subst($cmd{'cmd'}, $1, "");
- }
- while ($cmd{'cmd'} =~ /\$(\w+)/) {
- $cmd{'cmd'} = var_subst($cmd{'cmd'}, $1, "");
- }
-
- # add cfg options
- $cmd{'cmd'} .= " $opts{'cfg'}" if (defined($opts{'cfg'}) && length($opts{'cfg'}));
-
- # final cleanup
- $cmd{'cmd'} =~ s/^\s+//;
- $cmd{'cmd'} =~ s/\s+$//;
-
- print "[$tesh_name:$cmd{'line'}] $cmd{'cmd'}\n" ;
-
- ###
- # exec the command line
- ### $line =~ s/\r//g;
-
- $cmd{'got'} = IO::File->new_tmpfile;
- $cmd{'got'}->autoflush(1);
- local *E = $cmd{'got'};
- $cmd{'pid'} = open3(\*CHILD_IN, ">&E", ">&E",
- quotewords('\s+', 0, $cmd{'cmd'}));
-
- # push all provided input to executing child
- map { print CHILD_IN "$_\n"; } @{$cmd{'in'}};
- close CHILD_IN;
-
- # if timeout specified, fork and kill executing child at the end of timeout
- if (defined($cmd{'timeout'}) or defined($opts{'timeout'})){
- $time_to_wait= defined($cmd{'timeout'}) ? $cmd{'timeout'} : $opts{'timeout'};
- $forked = fork();
- $timeout=-1;
- die "fork() failed: $!" unless defined $forked;
- if ( $forked == 0 ) { # child
- sleep $time_to_wait;
- kill(SIGKILL, $cmd{'pid'});
- exit $time_to_wait;
- }
- }
-
-
- # Cleanup the executing child, and kill the timeouter brother on need
- $cmd{'return'} = 0 unless defined($cmd{'return'});
- if($cmd{'background'} != 1){
- waitpid ($cmd{'pid'}, 0);
- $cmd{'gotret'} = exit_status($?);
- parse_out(\%cmd);
- }else{
- # & commands, which will be handled at the end
- push @bg_cmds, \%cmd;
- # no timeout for background commands
- if($forked){
- kill(SIGKILL, $forked);
- $timeout=0;
- $forked=0;
- }
- }
-}
-
-
-sub parse_out {
- my %cmd = %{$_[0]};
- my $gotret=$cmd{'gotret'};
-
- my $wantret;
-
- if(defined($cmd{'expect'}) and ($cmd{'expect'} ne "")){
- $wantret = "got signal $cmd{'expect'}";
- }else{
- $wantret = "returned code ".(defined($cmd{'return'})? $cmd{'return'} : 0);
- }
-
- local *got = $cmd{'got'};
- seek(got,0,0);
- # pop all output from executing child
- my @got;
- while(defined(my $got=<got>)) {
- $got =~ s/\r//g;
- chomp $got;
- print $diff_tool_tmp_fh "> $got\n" if ($diff_tool);
-
- if (!($enable_coverage and $got=~ /^profiling:/)){
- push @got, $got;
- }
- }
-
- if ($cmd{'sort'}){
- sub mysort{
- substr($a, 0, $sort_prefix) cmp substr($b, 0, $sort_prefix)
- }
- use sort 'stable';
- @got = sort mysort @got;
- while (@got and $got[0] eq "") {
- shift @got;
- }
-
- #also resort the other one, as perl sort is not the same as the C one used to generate teshes
- if(defined($cmd{'out'})){
- @{$cmd{'out'}}=sort mysort @{$cmd{'out'}};
- while (@{$cmd{'out'}} and ${$cmd{'out'}}[0] eq "") {
- shift @{$cmd{'out'}};
- }
- }
- }
-
- #Did we timeout ? If yes, handle it. If not, kill the forked process.
-
- if($timeout==-1 and $gotret eq "got signal SIGKILL"){
- $gotret="return code 0";
- $timeout=1;
- $gotret= "timeout after $time_to_wait sec";
- $error=1;
- $exitcode=3;
- print STDERR "<$cmd{'file'}:$cmd{'line'}> timeouted. Kill the process.\n";
- }else{
- $timeout=0;
- }
- if($gotret ne $wantret) {
- $error=1;
- my $msg = "Test suite `$cmd{'file'}': NOK (<$cmd{'file'}:$cmd{'line'}> $gotret)\n";
- if ($timeout!=1) {
- $msg=$msg."Output of <$cmd{'file'}:$cmd{'line'}> so far:\n";
- }
- map {$msg .= "|| $_\n"} @got;
- if(!@got) {
- if($timeout==1){
- print STDERR "<$cmd{'file'}:$cmd{'line'}> No output before timeout\n";
- }else{
- $msg .= "||\n";
- }
- }
- $timeout = 0;
- print STDERR "$msg";
- }
-
-
- ###
- # Check the result of execution
- ###
- my $diff;
- if (defined($cmd{'output display'})){
- print "[Tesh/INFO] Here is the (ignored) command output:\n";
- map { print "||$_\n" } @got;
- }
- elsif (!defined($cmd{'output ignore'})){
- $diff = build_diff(\@{$cmd{'out'}}, \@got);
- }else{
- print "(ignoring the output of <$cmd{'file'}:$cmd{'line'}> as requested)\n"
- }
- if (length $diff) {
- print "Output of <$cmd{'file'}:$cmd{'line'}> mismatch:\n";
- map { print "$_\n" } split(/\n/,$diff);
-
- print "Test suite `$cmd{'file'}': NOK (<$cmd{'file'}:$cmd{'line'}> output mismatch)\n";
- $error=1;
- $exitcode=2;
- }
-}
-
-sub mkfile_cmd {
- my %cmd = %{$_[0]};
- my $file = $cmd{'arg'};
- print "[Tesh/INFO] mkfile $file\n";
-
- unlink($file);
- open(FILE,">$file") or die "[Tesh/CRITICAL] Unable to create file $file: $!\n";
- print FILE join("\n", @{$cmd{'in'}});
- print FILE "\n" if (scalar @{$cmd{'in'}} > 0);
- close(FILE);
-}
-
-# parse tesh file
-#my $teshfile=$tesh_file;
-#$teshfile=~ s{\.[^.]+$}{};
-
-unless($tesh_file eq "(stdin)"){
- open TESH_FILE, $tesh_file or die "[Tesh/CRITICAL] Unable to open $tesh_file $!\n";
-}
-
-my %cmd; # everything about the next command to run
-my $line_num=0;
-my $finished =0;
-LINE: while (not $finished and not $error) {
- my $line;
-
-
- if ($tesh_file ne "(stdin)" and !defined($line=<TESH_FILE>)){
- $finished=1;
- next LINE;
- }elsif ($tesh_file eq "(stdin)" and !defined($line=<>)){
- $finished=1;
- next LINE;
- }
-
- $line_num++;
- chomp $line;
- $line =~ s/\r//g;
- print "[TESH/debug] $line_num: $line\n" if $opts{'debug'};
- my $next;
- # deal with line continuations
- while ($line =~ /^(.*?)\\$/) {
- $next=<TESH_FILE>;
- die "[TESH/CRITICAL] Continued line at end of file\n"
- unless defined($next);
- $line_num++;
- chomp $next;
- print "[TESH/debug] $line_num: $next\n" if $opts{'debug'};
- $line = $1.$next;
- }
-
- # Push delayed commands on empty lines
- unless ($line =~ m/^(.)(.*)$/) {
- if (defined($cmd{'cmd'})) {
- exec_cmd(\%cmd);
- %cmd = ();
- }
- print $diff_tool_tmp_fh "$line\n" if ($diff_tool);
- next LINE;
- }
-
- my ($cmd,$arg) = ($1,$2);
- print $diff_tool_tmp_fh "$line\n" if ($diff_tool and $cmd ne '>');
- $arg =~ s/^ //g;
- $arg =~ s/\r//g;
- $arg =~ s/\\\\/\\/g;
- # handle the commands
- if ($cmd =~ /^#/) { #comment
- } elsif ($cmd eq '>'){ #expected result line
- print "[TESH/debug] push expected result\n" if $opts{'debug'};
- push @{$cmd{'out'}}, $arg;
-
- } elsif ($cmd eq '<') { # provided input
- print "[TESH/debug] push provided input\n" if $opts{'debug'};
- push @{$cmd{'in'}}, $arg;
-
- } elsif ($cmd eq 'p') { # comment
- print "[$tesh_name:$line_num] $arg\n";
-
- } elsif ($cmd eq '$') { # Command
- # if we have something buffered, run it now
- if (defined($cmd{'cmd'})) {
- exec_cmd(\%cmd);
- %cmd = ();
- }
- if ($arg =~ /^\s*mkfile /){ # "mkfile" command line
- die "[TESH/CRITICAL] Output expected from mkfile command!\n" if scalar @{cmd{'out'}};
-
- $cmd{'arg'} = $arg;
- $cmd{'arg'} =~ s/\s*mkfile //;
- mkfile_cmd(\%cmd);
- %cmd = ();
-
- } elsif ($arg =~ /^\s*cd /) {
- die "[TESH/CRITICAL] Input provided to cd command!\n" if scalar @{cmd{'in'}};
- die "[TESH/CRITICAL] Output expected from cd command!\n" if scalar @{cmd{'out'}};
-
- $arg =~ s/^ *cd //;
- cd_cmd("",$arg);
- %cmd = ();
-
- } else { # regular command
- $cmd{'cmd'} = $arg;
- $cmd{'file'} = $tesh_file;
- $cmd{'line'} = $line_num;
- }
- }
- elsif($cmd eq '&'){ # parallel command line
-
- if (defined($cmd{'cmd'})) {
- exec_cmd(\%cmd);
- %cmd = ();
- }
- $cmd{'background'} = 1;
- $cmd{'cmd'} = $arg;
- $cmd{'file'} = $tesh_file;
- $cmd{'line'} = $line_num;
- }
- elsif($line =~ /^!\s*output sort/){ #output sort
- if (defined($cmd{'cmd'})) {
- exec_cmd(\%cmd);
- %cmd = ();
- }
- $cmd{'sort'} = 1;
- if ($line =~ /^!\s*output sort\s+(\d+)/) {
- $sort_prefix = $1;
- }
- }
- elsif($line =~ /^!\s*output ignore/){ #output ignore
- if (defined($cmd{'cmd'})) {
- exec_cmd(\%cmd);
- %cmd = ();
- }
- $cmd{'output ignore'} = 1;
- }
- elsif($line =~ /^!\s*output display/){ #output display
- if (defined($cmd{'cmd'})) {
- exec_cmd(\%cmd);
- %cmd = ();
- }
- $cmd{'output display'} = 1;
- }
- elsif($line =~ /^!\s*expect signal (\w*)/) {#expect signal SIGABRT
- if (defined($cmd{'cmd'})) {
- exec_cmd(\%cmd);
- %cmd = ();
- }
-print "hey\n";
- $cmd{'expect'} = "$1";
- }
- elsif($line =~ /^!\s*expect return/){ #expect return
- if (defined($cmd{'cmd'})) {
- exec_cmd(\%cmd);
- %cmd = ();
- }
- $line =~ s/^! expect return //g;
- $line =~ s/\r//g;
- $cmd{'return'} = $line;
- }
- elsif($line =~ /^!\s*setenv/){ #setenv
- if (defined($cmd{'cmd'})) {
- exec_cmd(\%cmd);
- %cmd = ();
- }
- $line =~ s/^! setenv //g;
- $line =~ s/\r//g;
- setenv_cmd($line);
- }
- elsif($line =~ /^!\s*include/){ #include
- if (defined($cmd{'cmd'})) {
- exec_cmd(\%cmd);
- %cmd = ();
- }
- print color("red"), "[Tesh/CRITICAL] need include";
- print color("reset"), "\n";
- die;
- }
- elsif($line =~ /^!\s*timeout/){ #timeout
- if (defined($cmd{'cmd'})) {
- exec_cmd(\%cmd);
- %cmd = ();
- }
- $line =~ s/^! timeout //;
- $line =~ s/\r//g;
- $cmd{'timeout'} = $line;
- } else {
- die "[TESH/CRITICAL] parse error: $line\n";
- }
- if($forked){
- kill(SIGKILL, $forked);
- $timeout=0;
- }
-
-}
-
-
-
-# Deal with last command
-if (defined($cmd{'cmd'})) {
- exec_cmd(\%cmd);
- %cmd = ();
-}
-
-
-if($forked){
- kill(SIGKILL, $forked);
- $timeout=0;
-}
-
-foreach(@bg_cmds){
- my %test=%{$_};
- waitpid ($test{'pid'}, 0);
- $test{'gotret'} = exit_status($?);
- parse_out(\%test);
-}
-
-@bg_cmds=();
-
-if ($diff_tool) {
- close $diff_tool_tmp_fh;
- system("$diff_tool $diff_tool_tmp_filename $tesh_file");
- unlink $diff_tool_tmp_filename;
-}
-
-if($error !=0){
- exit $exitcode;
-}elsif($tesh_file eq "(stdin)"){
- print "Test suite from stdin OK\n";
-}else{
- print "Test suite `$tesh_name' OK\n";
-}
-
-#my (@a,@b);
-#push @a,"bl1"; push @b,"bl1";
-#push @a,"bl2"; push @b,"bl2";
-#push @a,"bl3"; push @b,"bl3";
-#push @a,"bl4"; push @b,"bl4";
-#push @a,"bl5"; push @b,"bl5";
-#push @a,"bl6"; push @b,"bl6";
-#push @a,"bl7"; push @b,"bl7";
-##push @a,"Perl"; push @b,"ruby";
-#push @a,"END1"; push @b,"END1";
-#push @a,"END2"; push @b,"END2";
-#push @a,"END3"; push @b,"END3";
-#push @a,"END4"; push @b,"END4";
-#push @a,"END5"; push @b,"END5";
-#push @a,"END6"; push @b,"END6";
-#push @a,"END7"; push @b,"END7";
-#print "Identical:\n". build_diff(\@a,\@b);
-
-#@a = (); @b =();
-#push @a,"AZE"; push @b,"EZA";
-#print "Different:\n".build_diff(\@a,\@b);
-
-use lib "@CMAKE_BINARY_DIR@/bin" ;
-
-use Diff qw(diff); # postpone a bit to have time to change INC
-
-sub build_diff {
- my $res;
- my $diff = Diff->new(@_);
-
- $diff->Base( 1 ); # Return line numbers, not indices
- my $chunk_count = $diff->Next(-1); # Compute the amount of chuncks
- return "" if ($chunk_count == 1 && $diff->Same());
- $diff->Reset();
- while( $diff->Next() ) {
- my @same = $diff->Same();
- if ($diff->Same() ) {
- if ($diff->Next(0) > 1) { # not first chunk: print 2 first lines
- $res .= ' '.$same[0]."\n" ;
- $res .= ' '.$same[1]."\n" if (scalar @same>1);
- }
- $res .= "...\n" if (scalar @same>2);
-# $res .= $diff->Next(0)."/$chunk_count\n";
- if ($diff->Next(0) < $chunk_count) { # not last chunk: print 2 last lines
- $res .= ' '.$same[scalar @same -2]."\n" if (scalar @same>1);
- $res .= ' '.$same[scalar @same -1]."\n";
- }
- }
- next if $diff->Same();
- map { $res .= "- $_\n" } $diff->Items(1);
- map { $res .= "+ $_\n" } $diff->Items(2);
- }
- return $res;
-}
-
-