runtests.pl

    if(!$what[0]) {
        warn "Test case $testnum has no server(s) specified!";
        return 99;
    }

    for(@what) {
        my $what = lc($_);
        $what =~ s/[^a-z]//g;
        if($what eq "ftp") {
            if(!$run{'ftp'}) {
                $pid = runftpserver($verbose);
                if($pid <= 0) {
                    return 2; # error starting it
                }
                $run{'ftp'}=$pid;
            }
        }
        elsif($what eq "http") {
            if(!$run{'http'}) {
                $pid = runhttpserver($verbose);
                if($pid <= 0) {
                    return 2; # error starting
                }
                $run{'http'}=$pid;
            }
        }
        elsif($what eq "ftps") {
            if(!$checkstunnel || !$ssl_version) {
                # we can't run https tests without stunnel
                # or if libcurl is SSL-less
                return 1;
            }
            if(!$run{'ftp'}) {
                $pid = runftpserver($verbose);
                if($pid <= 0) {
                    return 2; # error starting it
                }
                $run{'ftp'}=$pid;
            }
            if(!$run{'ftps'}) {
                $pid = runftpsserver($verbose);
                if($pid <= 0) {
                    return 2;
                }
                $run{'ftps'}=$pid;
            }
        }
        elsif($what eq "file") {
            # we support it but have no server!
        }
        elsif($what eq "https") {
            if(!$checkstunnel || !$ssl_version) {
                # we can't run https tests without stunnel
                # or if libcurl is SSL-less
                return 1;
            }
            if(!$run{'http'}) {
                $pid = runhttpserver($verbose);
                if($pid <= 0) {
                    return 2; # problems starting server
                }
                $run{'http'}=$pid;
            }
            if(!$run{'https'}) {
                $pid = runhttpsserver($verbose);
                if($pid <= 0) {
                    return 2;
                }
                $run{'https'}=$pid;
            }
        }
        elsif($what eq "none") {
        }
        else {
            warn "we don't support a server for $what";
        }
    }
}

#######################################################################
# Check options to this test program
#

my $number=0;
my $fromnum=-1;
my @testthis;
do {
    if ($ARGV[0] eq "-v") {
        # verbose output
        $verbose=1;
    }
    elsif ($ARGV[0] eq "-c") {
        # use this path to curl instead of default        
        $CURL=$ARGV[1];
        shift @ARGV;
    }
    elsif ($ARGV[0] eq "-d") {
        # have the servers display protocol output 
        $debugprotocol=1;
    }
    elsif ($ARGV[0] eq "-g") {
        # run this test with gdb
        $gdbthis=1;
    }
    elsif($ARGV[0] eq "-s") {
        # short output
        $short=1;
    }
    elsif($ARGV[0] eq "-a") {
        # continue anyway, even if a test fail
        $anyway=1;
    }
    elsif($ARGV[0] eq "-l") {
        # lists the test case names only
        $listonly=1;
    }
    elsif($ARGV[0] eq "-k") {
        # keep stdout and stderr files after tests
        $keepoutfiles=1;
    }
    elsif($ARGV[0] eq "-h") {
        # show help text
        print <<EOHELP
Usage: runtests.pl [options]
  -a       continue even if a test fails
  -d       display server debug info
  -g       run the test case with gdb
  -h       this help text
  -k       keep stdout and stderr files present after tests
  -l       list all test case names/descriptions
  -s       short output
  -v       verbose output
  [num]    like "5 6 9" or " 5 to 22 " to run those tests only
EOHELP
    ;
        exit;
    }
    elsif($ARGV[0] =~ /^(\d+)/) {
        $number = $1;
        if($fromnum >= 0) {
            for($fromnum .. $number) {
                push @testthis, $_;
            }
            $fromnum = -1;
        }
        else {
            push @testthis, $1;
        }
    }
    elsif($ARGV[0] =~ /^to$/i) {
        $fromnum = $number+1;
    }
} while(shift @ARGV);

if($testthis[0] ne "") {
    $TESTCASES=join(" ", @testthis);
}

#######################################################################
# Output curl version and host info being tested
#

if(!$listonly) {
    checkcurl();
}

#######################################################################
# clear and create logging directory:
#
cleardir($LOGDIR);
mkdir($LOGDIR, 0777);

#######################################################################
# If 'all' tests are requested, find out all test numbers
#

if ( $TESTCASES eq "all") {
    # Get all commands and find out their test numbers
    opendir(DIR, $TESTDIR) || die "can't opendir $TESTDIR: $!";
    my @cmds = grep { /^test([0-9]+)$/ && -f "$TESTDIR/$_" } readdir(DIR);
    closedir DIR;

    $TESTCASES=""; # start with no test cases

    # cut off everything but the digits 
    for(@cmds) {
        $_ =~ s/[a-z\/\.]*//g;
    }
    # the the numbers from low to high
    for(sort { $a <=> $b } @cmds) {
        $TESTCASES .= " $_";
    }
}

#######################################################################
# Start the command line log
#
open(CMDLOG, ">$CURLLOG") ||
    print "can't log command lines to $CURLLOG\n";

#######################################################################
# The main test-loop
#

my $failed;
my $testnum;
my $ok=0;
my $total=0;
my $lasttest;

foreach $testnum (split(" ", $TESTCASES)) {

    $lasttest = $testnum if($testnum > $lasttest);

    my $error = singletest($testnum);
    if($error < 0) {
        # not a test we can run
        next;
    }

    $total++; # number of tests we've run

    if($error>0) {
        $failed.= "$testnum ";
        if(!$anyway) {
            # a test failed, abort
            print "\n - abort tests\n";
            last;
        }
    }
    elsif(!$error) {
        $ok++; # successful test counter
    }

    # loop for next test
}

#######################################################################
# Close command log
#
close(CMDLOG);

#######################################################################
# Tests done, stop the servers
#

print "Shutting down test suite servers:\n" if (!$short);
for(keys %run) {
    printf ("* kill pid for %-5s => %-5d\n", $_, $run{$_}) if(!$short);
    stopserver($run{$_}); # the pid file is in the hash table
}

my $all = $total + $skipped;

if($total) {
    printf("TESTDONE: $ok tests out of $total reported OK: %d%%\n",
           $ok/$total*100);

    if($ok != $total) {
        print "TESTFAIL: These test cases failed: $failed\n";
    }
}
else {
    print "TESTFAIL: No tests were performed!\n";
}

if($all) {
    print "TESTDONE: $all tests were considered.\n";
}

if($skipped) {
    my $s=0;
    print "TESTINFO: $skipped tests were skipped due to these restraints:\n";

    for(keys %skipped) {
        my $r = $_;
        printf "TESTINFO: \"%s\" %d times (", $r, $skipped{$_};

        # now show all test case numbers that had this reason for being
        # skipped
        my $c=0;
        for(0 .. $lasttest) {
            my $t = $_;
            if($teststat[$_] eq $r) {
                print ", " if($c);
                print $_;
                $c++;
            }
        }
        print ")\n";
    }
}
if($total && ($ok != $total)) {
    exit 1;
}