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executable file 187 lines (151 sloc) 3.592 kb
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#!/usr/bin/perl -w
#
# WvTest:
# Copyright (C)2007-2009 Versabanq Innovations Inc. and contributors.
# Licensed under the GNU Library General Public License, version 2.
# See the included file named LICENSE for license information.
#
use strict;
use Time::HiRes qw(time);

# always flush
$| = 1;

if (@ARGV < 1) {
    print STDERR "Usage: $0 <command line...>\n";
    exit 127;
}

print STDERR "Testing \"all\" in @ARGV:\n";

my $pid = open(my $fh, "-|");
if (!$pid) {
    # child
    setpgrp();
    open STDERR, '>&STDOUT' or die("Can't dup stdout: $!\n");
    exec(@ARGV);
    exit 126; # just in case
}

my $istty = -t STDOUT;
my @log = ();
my ($gpasses, $gfails) = (0,0);

sub bigkill($)
{
    my $pid = shift;

    if (@log) {
print "\n" . join("\n", @log) . "\n";
    }

    print STDERR "\n! Killed by signal FAILED\n";

    ($pid > 0) || die("pid is '$pid'?!\n");

    local $SIG{CHLD} = sub { }; # this will wake us from sleep() faster
    kill 15, $pid;
    sleep(2);

    if ($pid > 1) {
kill 9, -$pid;
    }
    kill 9, $pid;

    exit(125);
}

# parent
local $SIG{INT} = sub { bigkill($pid); };
local $SIG{TERM} = sub { bigkill($pid); };
local $SIG{ALRM} = sub {
    print STDERR "Alarm timed out! No test results for too long.\n";
    bigkill($pid);
};

sub colourize($)
{
    my $result = shift;
    my $pass = ($result eq "ok");

    if ($istty) {
my $colour = $pass ? "\e[32;1m" : "\e[31;1m";
return "$colour$result\e[0m";
    } else {
return $result;
    }
}

sub mstime($$$)
{
    my ($floatsec, $warntime, $badtime) = @_;
    my $ms = int($floatsec * 1000);
    my $str = sprintf("%d.%03ds", $ms/1000, $ms % 1000);

    if ($istty && $ms > $badtime) {
        return "\e[31;1m$str\e[0m";
    } elsif ($istty && $ms > $warntime) {
        return "\e[33;1m$str\e[0m";
    } else {
        return "$str";
    }
}

sub resultline($$)
{
    my ($name, $result) = @_;
    return sprintf("! %-65s %s", $name, colourize($result));
}

my $allstart = time();
my ($start, $stop);

sub endsect()
{
    $stop = time();
    if ($start) {
printf " %s %s\n", mstime($stop - $start, 500, 1000), colourize("ok");
    }
}

while (<$fh>)
{
    chomp;
    s/\r//g;

    if (/^\s*Testing "(.*)" in (.*):\s*$/)
    {
        alarm(120);
my ($sect, $file) = ($1, $2);

endsect();

printf("! %s %s: ", $file, $sect);
@log = ();
$start = $stop;
    }
    elsif (/^!\s*(.*?)\s+(\S+)\s*$/)
    {
        alarm(120);

my ($name, $result) = ($1, $2);
my $pass = ($result eq "ok");

if (!$start) {
printf("\n! Startup: ");
$start = time();
}

push @log, resultline($name, $result);

if (!$pass) {
$gfails++;
if (@log) {
print "\n" . join("\n", @log) . "\n";
@log = ();
}
} else {
$gpasses++;
print ".";
}
    }
    else
    {
push @log, $_;
    }
}

endsect();

my $newpid = waitpid($pid, 0);
if ($newpid != $pid) {
    die("waitpid returned '$newpid', expected '$pid'\n");
}

my $code = $?;
my $ret = ($code >> 8);

# return death-from-signal exits as >128. This is what bash does if you ran
# the program directly.
if ($code && !$ret) { $ret = $code | 128; }

if ($ret && @log) {
    print "\n" . join("\n", @log) . "\n";
}

if ($code != 0) {
    print resultline("Program returned non-zero exit code ($ret)", "FAILED");
}

my $gtotal = $gpasses+$gfails;
printf("\nWvTest: %d test%s, %d failure%s, total time %s.\n",
    $gtotal, $gtotal==1 ? "" : "s",
    $gfails, $gfails==1 ? "" : "s",
    mstime(time() - $allstart, 2000, 5000));
print STDERR "\nWvTest result code: $ret\n";
exit( $ret ? $ret : ($gfails ? 125 : 0) );
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