=head1 SYNOPSIS
-B<tesh> [I<options>] I<tesh_file>
+B<tesh> [I<options>]... I<testsuite>
+
+=head1 DESCRIPTION
+
+Tesh is the testing shell, a specialized shell for running tests. It
+provides the specified input to the tested commands, and check that
+they produce the expected output and return the expected value.
+
+=head1 OPTIONS
+
+ --cd some/directory : ask tesh to switch the working directory before
+ launching the tests
+ --setenv var=value : set a specific environment variable
+ --cfg arg : add parameter --cfg=arg to each command line
+ --log arg : add parameter --log=arg to each command line
+ --enable-coverage : ignore output lines starting with "profiling:"
+
+=head1 TEST SUITE FILE SYTAX
+
+A test suite is composed of one or several I<command blocks> separated
+by empty lines, each of them being composed of a command to run, its
+input text and the expected output.
+
+The first char of each line specifies the type of line according to
+the following list. The second char of each line is ignored.
+
+ `$' command to run in foreground
+ `&' command to run in background
+
+ `<' input to pass to the command
+ `>' output expected from the command
+
+ `!' metacommand, which can be one of:
+ `timeout' <integer>|no
+ `expect signal' <signal name>
+ `expect return' <integer>
+ `output' <ignore|display>
+ `setenv <key>=<val>'
+
+ `p' an informative message to print
+
+If the expected output do not match the produced output, or if the
+command did not end as expected, Tesh provides an error message (see
+the OUTPUT section below) and stops.
+
+=head2 Command blocks examples
+
+In a given command block, you can declare the command, its input and
+its expected output in the order that you see fit.
+
+ $ cat
+ < TOTO
+ > TOTO
+
+ > TOTO
+ $ cat
+ < TOTO
+
+ > TOTO
+ < TOTO
+ $ cat
+
+You can group several commands together, provided that they don't have
+any input nor output.
+
+ $ mkdir testdir
+ $ cd testdir
+
+=head2 Enforcing the command return code
+
+By default, Tesh enforces that the tested command returns 0. If not,
+it fails with an appropriate message and returns I<code+40> itself.
+
+You specify that a given command block is expected to return another
+code as follows:
+
+ # This command MUST return 42
+ ! expect return 42
+ $ sh -e "exit 42"
+
+The I<expect return> construct applies only to the next command block.
+
+=head2 Commands that are expected to raise signals
+
+By default, Tesh detects when the command is killed by a signal (such
+as SEGV on segfaults). This is usually unexpected and unfortunate. But
+if not, you can specify that a given command block is expected to fail
+with a signal as follows:
+
+ # This command MUST raise a segfault
+ ! expect signal SIGSEGV
+ $ ./some_failing_code
+
+The I<expect signal> construct applies only to the next command block.
+
+=head2 Timeouts
+
+By default, no command is allowed to run more than 5 seconds. You can
+change this value as follows:
+
+ # Allow some more time to the command
+ ! timeout 60
+ $ ./some_longer_command
+
+You can also disable the timeout completely by passing "no" as a value:
+
+ # This command will never timeout
+ ! timeout no
+ $ ./some_very_long_but_safe_command
+
+=head2 Setting environment variables
+
+You can modify the environment of the tested commands as follows:
+
+ ! setenv PATH=/bin
+ $ my_command
+
+=head2 Not enforcing the expected output
+
+By default, the commands output is matched against the one expected,
+and an error is raised on discrepancy. Metacommands to change this:
+
+=over 4
+
+=item output ignore
+
+The output is completely discarded.
+
+=item output display
+
+The output is displayed, but no error is issued if it differs from the
+expected output.
+
+=item output sort
+
+The output is sorted before comparison (see next section).
+
+=back
+
+=head2 Sorting output
+
+If the order of the command output changes between runs, you want to
+sort it before enforcing that it is exactly what you expect. In
+SimGrid for example, this happens when parallel execution is
+activated: User processes are run in parallel at each timestamp, and
+the output is not reproducible anymore. Until you sort the lines.
+
+You can sort the command output as follows:
+
+ ! output sort
+ $ ./some_multithreaded_command
+
+Sorting lines this ways often makes the tesh output very intricate,
+complicating the error analysis: the process logical order is defeated
+by the lexicographical sort.
+
+The solution is to prefix each line of your output with temporal
+information so that lines can be grouped by timestamps. The
+lexicographical sort then only applies to lines that occured at the
+same timestamp. Here is a SimGrid example:
+
+ # Sort only lines depending on the first 19 chars
+ ! output sort 19
+ $ ./some_simgrid_simulator --log=root.fmt:[%10.6r]%e(%i:%P@%h)%e%m%n
+
+This approach may seem surprizing at the first glance but it does its job:
+
+=over 4
+
+=item Every timestamps remain separated, as it should;
+
+=item In each timestamp, the output order of processes become
+ reproducible: that's the lexicographical order of their name;
+
+=item For each process, the order of its execution is preserved: its
+ messages within a given timestamp are not reordered.
+
+=back
+
+That way, tesh can do its job (no false positive, no false negative)
+despite the unpredictable order of executions of processes within a
+timestamp, and reported errors remain easy to analyze (execution of a
+given process preserved).
+
+This example is very SimGrid oriented, but the feature could even be
+usable by others, who knows?
+
+
+=head1 BUILTIN COMMANDS
+
+=head2 mkfile: creating a file
+
+This command creates a file of the name provided as argument, and adds
+the content it gets as input.
+
+ $ mkfile myFile
+ > some content
+ > to the file
+
+It is not possible to use the cat command, as one would expect,
+because stream redirections are currently not implemented in Tesh.
+
+=head1 BUGS, LIMITATIONS AND POSSIBLE IMPROVEMENTS
+
+The main limitation is the lack of stream redirections in the commands
+(">", "<" and "|" shell constructs and friends). The B<mkfile> builtin
+command makes this situation bearable.
+
+It would be nice if we could replace the tesh file completely with
+command line flags when the output is not to be verified.
=cut
*WEXITSTATUS = sub { $_[0] >> 8 };
*WIFSIGNALED = sub { ( $_[0] & 127 ) && ( $_[0] & 127 != 127 ) };
*WTERMSIG = sub { $_[0] & 127 };
+
+ # used on the command lines
+ $environ{'EXEEXT'} = ".exe";
}
}
####
my %opts = ( "debug" => 0,
- "timeout" => 120, # No command should run any longer than 2 minutes by default
+ "timeout" => 5, # No command should run any longer than 5 seconds by default
);
Getopt::Long::config( 'bundling', 'no_getopt_compat', 'no_auto_abbrev' );
'timeout=s' => \$opts{'timeout'},
'setenv=s' => sub { setenv_cmd( $_[1] ) },
'cfg=s' => sub { $opts{'cfg'} .= " --cfg=$_[1]" },
+ 'log=s' => sub { $opts{'log'} .= " --log=$_[1]" },
'enable-coverage+' => \$enable_coverage,
);
$tesh_file = pop @ARGV;
+$tesh_name = $tesh_file;
+$tesh_name =~ s|^.*?/([^/]*)$|$1|;
print "Enable coverage\n" if ($enable_coverage);
}
if ( $tesh_file =~ m/(.*)\.tesh/ ) {
- $tesh_name = $1;
- print "Test suite `$tesh_name'\n";
+ print "Test suite `$tesh_file'\n";
} else {
- $tesh_file = "(stdin)";
$tesh_name = "(stdin)";
print "Test suite from stdin\n";
}
###########################################################################
-sub exit_status {
- my $status = shift;
- if ( WIFEXITED($status) ) {
- $exitcode = WEXITSTATUS($status) + 40;
- return "returned code " . WEXITSTATUS($status);
- } elsif ( WIFSIGNALED($status) ) {
- my $code;
- if ( WTERMSIG($status) == SIGINT ) { $code = "SIGINT"; }
- elsif ( WTERMSIG($status) == SIGTERM ) { $code = "SIGTERM"; }
- elsif ( WTERMSIG($status) == SIGKILL ) { $code = "SIGKILL"; }
- elsif ( WTERMSIG($status) == SIGABRT ) { $code = "SIGABRT"; }
- elsif ( WTERMSIG($status) == SIGSEGV ) { $code = "SIGSEGV"; }
- $exitcode = WTERMSIG($status) + 4;
- return "got signal $code";
- }
- return "Unparsable status. Is the process stopped?";
-}
-
sub exec_cmd {
my %cmd = %{ $_[0] };
if ( $opts{'debug'} ) {
print "CMD: $cmd{'cmd'}\n";
}
- # cleanup the command line
- if (RUNNING_ON_WINDOWS) {
- var_subst( $cmd{'cmd'}, "EXEEXT", ".exe" );
- } else {
- var_subst( $cmd{'cmd'}, "EXEEXT", "" );
- }
-
- # substitute environ variables
+ # substitute environment variables
foreach my $key ( keys %environ ) {
$cmd{'cmd'} = var_subst( $cmd{'cmd'}, $key, $environ{$key} );
}
# substitute remaining variables, if any
- while ( $cmd{'cmd'} =~ /\${(\w+)(?::[=-][^}]*)?}/ ) {
+ 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
+ # add cfg and log options
$cmd{'cmd'} .= " $opts{'cfg'}"
if ( defined( $opts{'cfg'} ) && length( $opts{'cfg'} ) );
+ $cmd{'cmd'} .= " $opts{'log'}"
+ if ( defined( $opts{'log'} ) && length( $opts{'log'} ) );
# finally trim any remaining space chars
$cmd{'cmd'} =~ s/^\s+//;
###
# exec the command line
- my @cmdline = quotewords( '\s+', 0, $cmd{'cmd'} );
+ my @cmdline;
+ if(defined $ENV{VALGRIND_COMMAND}) {
+ push @cmdline, $ENV{VALGRIND_COMMAND};
+ push @cmdline, split(" ", $ENV{VALGRIND_COMMAND_OPTIONS});
+ if($cmd{'timeout'} ne 'no'){
+ $cmd{'timeout'}=$cmd{'timeout'}*20
+ }
+ }
+ push @cmdline, quotewords( '\s+', 0, $cmd{'cmd'} );
my $input = defined($cmd{'in'})? join("\n",@{$cmd{'in'}}) : "";
my $output = " " x 10240; $output = ""; # Preallocate 10kB, and reset length to 0
$cmd{'got'} = \$output;
- $cmd{'job'} = start \@cmdline, '<', \$input, '>&', \$output, timeout($cmd{'timeout'});
+ $cmd{'job'} = start \@cmdline, '<', \$input, '>&', \$output,
+ ($cmd{'timeout'} eq 'no' ? () : timeout($cmd{'timeout'}));
if ( $cmd{'background'} ) {
# Just enqueue the job. It will be dealed with at the end
sub analyze_result {
my %cmd = %{ $_[0] };
-
+ $cmd{'timeouted'} = 0; # initialization
+
+ # Wait for the end of the child process
+ #####
eval {
finish( $cmd{'job'} );
};
- if ($@) {
+ if ($@) { # deal with the errors that occured in the child process
if ($@ =~ /timeout/) {
$cmd{'job'}->kill_kill;
$cmd{'timeouted'} = 1;
- } elsif ($@ =~ /^ack / and $@ =~ /pipe/) {
+ } elsif ($@ =~ /^ack / and $@ =~ /pipe/) { # IPC::Run is not very expressive about the pipes that it gets :(
print STDERR "Tesh: Broken pipe (ignored).\n";
} else {
die $@; # Don't know what it is, so let it go.
}
}
- $cmd{'timeouted'} ||= 0;
-
- my $gotret = $cmd{'gotret'} = exit_status($?);
-
- 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 );
- }
+ # Gather information
+ ####
+
# pop all output from executing child
my @got;
map { print "GOT: $_\n" } ${$cmd{'got'}} if $opts{'debug'};
}
}
- if ( $cmd{'sort'} ) {
+ # How did the child process terminate?
+ my $status = $?;
+ $cmd{'gotret'} = "Unparsable status. Please report this tesh bug.";
+ if ( $cmd{'timeouted'} ) {
+ $cmd{'gotret'} = "timeout after $cmd{'timeout'} sec";
+ $error = 1;
+ $exitcode = 3;
+ } elsif ( WIFEXITED($status) ) {
+ $exitcode = WEXITSTATUS($status) + 40;
+ $cmd{'gotret'} = "returned code " . WEXITSTATUS($status);
+ } elsif ( WIFSIGNALED($status) ) {
+ my $code;
+ if ( WTERMSIG($status) == SIGINT ) { $code = "SIGINT"; }
+ elsif ( WTERMSIG($status) == SIGTERM ) { $code = "SIGTERM"; }
+ elsif ( WTERMSIG($status) == SIGKILL ) { $code = "SIGKILL"; }
+ elsif ( WTERMSIG($status) == SIGABRT ) { $code = "SIGABRT"; }
+ elsif ( WTERMSIG($status) == SIGSEGV ) { $code = "SIGSEGV"; }
+ $exitcode = WTERMSIG($status) + 4;
+ $cmd{'gotret'} = "got signal $code";
+ }
+
+ # How was it supposed to terminate?
+ 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 );
+ }
- # Save the unsorted observed output to report it on error.
- map { push @{ $cmd{'unsorted got'} }, $_ } @got;
+ # Enforce the outcome
+ ####
+
+ # Did it end as expected?
+ if ( $cmd{'gotret'} ne $wantret ) {
+ $error = 1;
+ my $msg = "Test suite `$tesh_name': NOK (<$tesh_name:$cmd{'line'}> $cmd{'gotret'})\n";
+ if ( scalar @got ) {
+ $msg = $msg . "Output of <$tesh_name:$cmd{'line'}> so far:\n";
+ map { $msg .= "|| $_\n" } @got;
+ } else {
+ $msg .= "<$tesh_name:$cmd{'line'}> No output so far.\n";
+ }
+ print STDERR "$msg";
+ }
+ # Does the output match?
+ if ( $cmd{'sort'} ) {
sub mysort {
substr( $a, 0, $sort_prefix ) cmp substr( $b, 0, $sort_prefix );
}
shift @got;
}
- # Sort the expected output to make it easier to write for humans
+ # Sort the expected output too, to make tesh files easier to write for humans
if ( defined( $cmd{'out'} ) ) {
if ( $sort_prefix > 0 ) {
@{ $cmd{'out'} } = sort mysort @{ $cmd{'out'} };
}
}
- # Did we timeout?
-
- if ( $cmd{'timeouted'} ) {
- $gotret = "timeout after $cmd{'timeout'} sec";
- $error = 1;
- $exitcode = 3;
- print STDERR "<$cmd{'file'}:$cmd{'line'}> timeouted. Kill the process.\n";
- }
- if ( $gotret ne $wantret ) {
- $error = 1;
- my $msg = "Test suite `$cmd{'file'}': NOK (<$cmd{'file'}:$cmd{'line'}> $gotret)\n";
- if ( scalar @got ) {
- $msg = $msg . "Output of <$cmd{'file'}:$cmd{'line'}> so far:\n";
- map { $msg .= "|| $_\n" } @got;
- } else {
- $msg .= "<$cmd{'file'}:$cmd{'line'}> No output so far.\n";
- }
- print STDERR "$msg";
- }
-
- # Does the output match?
- my $diff;
+ # Report the output if asked so or if it differs
if ( defined( $cmd{'output display'} ) ) {
print "[Tesh/INFO] Here is the (ignored) command output:\n";
map { print "||$_\n" } @got;
} elsif ( defined( $cmd{'output ignore'} ) ) {
- print "(ignoring the output of <$cmd{'file'}:$cmd{'line'}> as requested)\n";
+ print "(ignoring the output of <$tesh_name:$cmd{'line'}> as requested)\n";
} else {
- $diff = build_diff( \@{ $cmd{'out'} }, \@got );
- }
- if ( length $diff ) {
- print "Output of <$cmd{'file'}:$cmd{'line'}> mismatch" . ( $cmd{'sort'} ? " (even after sorting)" : "" ) . ":\n";
- map { print "$_\n" } split( /\n/, $diff );
- if ( $cmd{'sort'} ) {
- print "WARNING: Both the observed output and expected output were sorted as requested.\n";
- print "WARNING: Output were only sorted using the $sort_prefix first chars.\n"
- if ( $sort_prefix > 0 );
- print "WARNING: Use <! output sort 19> to sort by simulated date and process ID only.\n";
-
- # print "----8<--------------- Begin of unprocessed observed output (as it should appear in file):\n";
- # map {print "> $_\n"} @{$cmd{'unsorted got'}};
- # print "--------------->8---- End of the unprocessed observed output.\n";
- }
-
- print "Test suite `$cmd{'file'}': NOK (<$cmd{'file'}:$cmd{'line'}> output mismatch)\n";
- exit 2;
+ my $diff = build_diff( \@{ $cmd{'out'} }, \@got );
+
+ if ( length $diff ) {
+ print "Output of <$tesh_name:$cmd{'line'}> mismatch" . ( $cmd{'sort'} ? " (even after sorting)" : "" ) . ":\n";
+ map { print "$_\n" } split( /\n/, $diff );
+ if ( $cmd{'sort'} ) {
+ print "WARNING: Both the observed output and expected output were sorted as requested.\n";
+ print "WARNING: Output were only sorted using the $sort_prefix first chars.\n"
+ if ( $sort_prefix > 0 );
+ print "WARNING: Use <! output sort 19> to sort by simulated date and process ID only.\n";
+
+ # print "----8<--------------- Begin of unprocessed observed output (as it should appear in file):\n";
+ # map {print "> $_\n"} @{$cmd{'unsorted got'}};
+ # print "--------------->8---- End of the unprocessed observed output.\n";
+ }
+
+ print "Test suite `$tesh_name': NOK (<$tesh_name:$cmd{'line'}> output mismatch)\n";
+ exit 2;
+ }
}
}
# parse tesh file
my $infh; # The file descriptor from which we should read the teshfile
-if ( $tesh_file eq "(stdin)" ) {
+if ( $tesh_name eq "(stdin)" ) {
$infh = *STDIN;
} else {
open $infh, $tesh_file
my %cmd; # everything about the next command to run
my $line_num = 0;
-LINE: while ( defined( my $line = <$infh> ) and not $error ) {
+LINE: while ( not $error and defined( my $line = <$infh> )) {
chomp $line;
$line =~ s/\r//g;
$line = $1 . $next;
}
- # Push delayed commands on empty lines
+ # If the line is empty, run any previously defined block and proceed to next line
unless ( $line =~ m/^(.)(.*)$/ ) {
if ( defined( $cmd{'cmd'} ) ) {
exec_cmd( \%cmd );
$arg =~ s/\r//g;
$arg =~ s/\\\\/\\/g;
- # handle the commands
+ # Deal with the lines that can contribute to the current command block
if ( $cmd =~ /^#/ ) { # comment
+ next LINE;
} elsif ( $cmd eq '>' ) { # expected result line
print "[TESH/debug] push expected result\n" if $opts{'debug'};
push @{ $cmd{'out'} }, $arg;
+ next LINE;
} elsif ( $cmd eq '<' ) { # provided input
print "[TESH/debug] push provided input\n" if $opts{'debug'};
push @{ $cmd{'in'} }, $arg;
+ next LINE;
} elsif ( $cmd eq 'p' ) { # comment
print "[$tesh_name:$line_num] $arg\n";
+ next LINE;
- } 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
+ }
+
+ # We dealt with all sort of lines that can contribute to a command block, so we have something else here.
+ # If we have something buffered, run it now and start a new block
+ if ( defined( $cmd{'cmd'} ) ) {
+ exec_cmd( \%cmd );
+ %cmd = ();
+ }
+
+ # Deal with the lines that must be placed before a command block
+ if ( $cmd eq '$' ) { # Command
+ if ( $arg =~ /^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 //;
+ $cmd{'arg'} =~ s/mkfile //;
mkfile_cmd( \%cmd );
%cmd = ();
} else { # regular command
$cmd{'cmd'} = $arg;
- $cmd{'file'} = $tesh_file;
$cmd{'line'} = $line_num;
}
- } elsif ( $cmd eq '&' ) { # background command line
- if ( defined( $cmd{'cmd'} ) ) {
- exec_cmd( \%cmd );
- %cmd = ();
- }
+ } elsif ( $cmd eq '&' ) { # background command line
+ die "[TESH/CRITICAL] mkfile cannot be run in background\n"
+ if ($arg =~ /^mkfile/);
+ die "[TESH/CRITICAL] cd cannot be run in background\n"
+ if ($arg =~ /^cd/);
+
$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 = ();
- }
- $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*timeout/ ) { #timeout
- if ( defined( $cmd{'cmd'} ) ) {
- exec_cmd( \%cmd );
- %cmd = ();
- }
- $line =~ s/^! timeout //;
- $line =~ s/\r//g;
- $cmd{'timeout'} = $line;
+ # Deal with the meta-commands
+ } elsif ( $line =~ /^! (.*)/) {
+ $line = $1;
+
+ if ( $line =~ /^output sort/ ) {
+ $cmd{'sort'} = 1;
+ if ( $line =~ /^output sort\s+(\d+)/ ) {
+ $sort_prefix = $1;
+ }
+ } elsif ($line =~ /^output ignore/ ) {
+ $cmd{'output ignore'} = 1;
+ } elsif ( $line =~ /^output display/ ) {
+ $cmd{'output display'} = 1;
+ } elsif ( $line =~ /^expect signal (\w*)/ ) {
+ $cmd{'expect'} = $1;
+ } elsif ( $line =~ /^expect return/ ) {
+ $line =~ s/^expect return //g;
+ $line =~ s/\r//g;
+ $cmd{'return'} = $line;
+ } elsif ( $line =~ /^setenv/ ) {
+ $line =~ s/^setenv //g;
+ $line =~ s/\r//g;
+ setenv_cmd($line);
+ } elsif ( $line =~ /^timeout/ ) {
+ $line =~ s/^timeout //;
+ $line =~ s/\r//g;
+ $cmd{'timeout'} = $line;
+ }
} else {
die "[TESH/CRITICAL] parse error: $line\n";
}
}
-# We're done reading the input file
-close $infh unless ( $tesh_file eq "(stdin)" );
+# We are done reading the input file
+close $infh unless ( $tesh_name eq "(stdin)" );
-# Deal with last command
+# Deal with last command, if any
if ( defined( $cmd{'cmd'} ) ) {
exec_cmd( \%cmd );
%cmd = ();
if ( $error != 0 ) {
exit $exitcode;
-} elsif ( $tesh_file eq "(stdin)" ) {
+} elsif ( $tesh_name eq "(stdin)" ) {
print "Test suite from stdin OK\n";
} else {
print "Test suite `$tesh_name' OK\n";
sub var_subst {
my ( $text, $name, $value ) = @_;
if ($value) {
- $text =~ s/\${$name(?::[=-][^}]*)?}/$value/g;
+ $text =~ s/\$\{$name(?::[=-][^}]*)?\}/$value/g;
$text =~ s/\$$name(\W|$)/$value$1/g;
} else {
- $text =~ s/\${$name:=([^}]*)}/$1/g;
- $text =~ s/\${$name}//g;
+ $text =~ s/\$\{$name:=([^}]*)\}/$1/g;
+ $text =~ s/\$\{$name\}//g;
$text =~ s/\$$name(\W|$)/$1/g;
}
return $text;
print "Chdir to $directory failed: No such file or directory\n";
}
if ( $failure == 1 ) {
- print "Test suite `$tesh_file': NOK (system error)\n";
+ print "Test suite `$tesh_name': NOK (system error)\n";
exit 4;
}
}
