my $test = 1;
my $planned;
+$TODO = 0;
+$NO_ENDING = 0;
+
sub plan {
my $n;
if (@_ == 1) {
my %plan = @_;
$n = $plan{tests};
}
- print "1..$n\n";
+ print STDOUT "1..$n\n";
$planned = $n;
}
END {
my $ran = $test - 1;
- if (defined $planned && $planned != $ran) {
- print "# Looks like you planned $planned tests but ran $ran.\n";
+ if (!$NO_ENDING && defined $planned && $planned != $ran) {
+ print STDOUT "# Looks like you planned $planned tests but ran $ran.\n";
}
}
sub skip_all {
if (@_) {
- print "1..0 - @_\n";
+ print STDOUT "1..0 - @_\n";
} else {
- print "1..0\n";
+ print STDOUT "1..0\n";
}
exit(0);
}
sub _ok {
- my ($pass, $where, @mess) = @_;
+ my ($pass, $where, $name, @mess) = @_;
# Do not try to microoptimize by factoring out the "not ".
# VMS will avenge.
- if (@mess) {
- print $pass ? "ok $test - @mess\n" : "not ok $test - @mess\n";
+ my $out;
+ if ($name) {
+ # escape out '#' or it will interfere with '# skip' and such
+ $name =~ s/#/\\#/g;
+ $out = $pass ? "ok $test - $name" : "not ok $test - $name";
} else {
- print $pass ? "ok $test\n" : "not ok $test\n";
+ $out = $pass ? "ok $test" : "not ok $test";
}
+
+ $out .= " # TODO $TODO" if $TODO;
+ print STDOUT "$out\n";
+
unless ($pass) {
- print "# Failed $where\n";
+ print STDOUT "# Failed $where\n";
}
+
+ # Ensure that the message is properly escaped.
+ print STDOUT map { /^#/ ? "$_\n" : "# $_\n" }
+ map { split /\n/ } @mess if @mess;
+
$test++;
+
+ return $pass;
}
sub _where {
}
sub ok {
- my ($pass, @mess) = @_;
- _ok($pass, _where(), @mess);
+ my ($pass, $name, @mess) = @_;
+ _ok($pass, _where(), $name, @mess);
}
-sub _expect {
- my ($got, $pass, @mess) = @_;
- if ($pass) {
- ok(1, @mess);
- } else {
- ok(0, @mess);
+sub _q {
+ my $x = shift;
+ return 'undef' unless defined $x;
+ my $q = $x;
+ $q =~ s/\\/\\\\/;
+ $q =~ s/'/\\'/;
+ return "'$q'";
+}
+
+sub _qq {
+ my $x = shift;
+ return defined $x ? '"' . display ($x) . '"' : 'undef';
+};
+
+# keys are the codes \n etc map to, values are 2 char strings such as \n
+my %backslash_escape;
+foreach my $x (split //, 'nrtfa\\\'"') {
+ $backslash_escape{ord eval "\"\\$x\""} = "\\$x";
+}
+# A way to display scalars containing control characters and Unicode.
+# Trying to avoid setting $_, or relying on local $_ to work.
+sub display {
+ my @result;
+ foreach my $x (@_) {
+ if (defined $x and not ref $x) {
+ my $y = '';
+ foreach my $c (unpack("U*", $x)) {
+ if ($c > 255) {
+ $y .= sprintf "\\x{%x}", $c;
+ } elsif ($backslash_escape{$c}) {
+ $y .= $backslash_escape{$c};
+ } else {
+ my $z = chr $c; # Maybe we can get away with a literal...
+ $z = sprintf "\\%03o", $c if $z =~ /[[:^print:]]/;
+ $y .= $z;
+ }
+ }
+ $x = $y;
+ }
+ return $x unless wantarray;
+ push @result, $x;
}
-}
+ return @result;
+}
sub is {
- my ($got, $expected, @mess) = @_;
+ my ($got, $expected, $name, @mess) = @_;
my $pass = $got eq $expected;
unless ($pass) {
- unshift(@mess, "\n",
- "# got '$got'\n",
- "# expected '$expected'\n");
+ unshift(@mess, "# got "._q($got)."\n",
+ "# expected "._q($expected)."\n");
}
- _expect($pass, _where(), @mess);
+ _ok($pass, _where(), $name, @mess);
+}
+
+sub isnt {
+ my ($got, $isnt, $name, @mess) = @_;
+ my $pass = $got ne $isnt;
+ unless( $pass ) {
+ unshift(@mess, "# it should not be "._q($got)."\n",
+ "# but it is.\n");
+ }
+ _ok($pass, _where(), $name, @mess);
}
# Note: this isn't quite as fancy as Test::More::like().
sub like {
- my ($got, $expected, @mess) = @_;
+ my ($got, $expected, $name, @mess) = @_;
my $pass;
if (ref $expected eq 'Regexp') {
$pass = $got =~ $expected;
unless ($pass) {
- unshift(@mess, "\n",
- "# got '$got'\n");
+ unshift(@mess, "# got '$got'\n");
}
} else {
$pass = $got =~ /$expected/;
unless ($pass) {
- unshift(@mess, "\n",
- "# got '$got'\n",
- "# expected /$expected/\n");
+ unshift(@mess, "# got '$got'\n",
+ "# expected /$expected/\n");
}
}
- _expect($pass, _where(), @mess);
+ _ok($pass, _where(), $name, @mess);
}
sub pass {
_ok(0, _where(), @_);
}
+sub curr_test {
+ return $test;
+}
+
+sub next_test {
+ $test++
+}
+
# Note: can't pass multipart messages since we try to
# be compatible with Test::More::skip().
sub skip {
- my $mess = shift;
+ my $why = shift;
my $n = @_ ? shift : 1;
for (1..$n) {
- ok(1, "# skip:", $mess);
+ print STDOUT "ok $test # skip: $why\n";
+ $test++;
}
local $^W = 0;
last SKIP;
return 1;
}
+sub eq_hash {
+ my ($orig, $suspect) = @_;
+ my $fail;
+ while (my ($key, $value) = each %$suspect) {
+ # Force a hash recompute if this perl's internals can cache the hash key.
+ $key = "" . $key;
+ if (exists $orig->{$key}) {
+ if ($orig->{$key} ne $value) {
+ print "# key ", _qq($key), " was ", _qq($orig->{$key}),
+ " now ", _qq($value), "\n";
+ $fail = 1;
+ }
+ } else {
+ print "# key ", _qq($key), " is ", _qq($value), ", not in original.\n";
+ $fail = 1;
+ }
+ }
+ foreach (keys %$orig) {
+ # Force a hash recompute if this perl's internals can cache the hash key.
+ $_ = "" . $_;
+ next if (exists $suspect->{$_});
+ print "# key ", _qq($_), " was ", _qq($orig->{$_}), " now missing.\n";
+ $fail = 1;
+ }
+ !$fail;
+}
+
sub require_ok {
my ($require) = @_;
eval <<REQUIRE_OK;
require $require;
REQUIRE_OK
- ok(!$@, "require $require");
+ _ok(!$@, _where(), "require $require");
}
sub use_ok {
eval <<USE_OK;
use $use;
USE_OK
- ok(!$@, "use $use");
+ _ok(!$@, _where(), "use $use");
+}
+
+# runperl - Runs a separate perl interpreter.
+# Arguments :
+# switches => [ command-line switches ]
+# nolib => 1 # don't use -I../lib (included by default)
+# prog => one-liner (avoid quotes)
+# progfile => perl script
+# stdin => string to feed the stdin
+# stderr => redirect stderr to stdout
+# args => [ command-line arguments to the perl program ]
+# verbose => print the command line
+
+my $is_mswin = $^O eq 'MSWin32';
+my $is_netware = $^O eq 'NetWare';
+my $is_macos = $^O eq 'MacOS';
+my $is_vms = $^O eq 'VMS';
+
+sub _quote_args {
+ my ($runperl, $args) = @_;
+
+ foreach (@$args) {
+ # In VMS protect with doublequotes because otherwise
+ # DCL will lowercase -- unless already doublequoted.
+ $_ = q(").$_.q(") if $is_vms && !/^\"/;
+ $$runperl .= ' ' . $_;
+ }
+}
+
+sub runperl {
+ my %args = @_;
+ my $runperl = $^X;
+ if ($args{switches}) {
+ _quote_args(\$runperl, $args{switches});
+ }
+ unless ($args{nolib}) {
+ if ($is_macos) {
+ $runperl .= ' -I::lib';
+ # Use UNIX style error messages instead of MPW style.
+ $runperl .= ' -MMac::err=unix' if $args{stderr};
+ }
+ else {
+ $runperl .= ' "-I../lib"'; # doublequotes because of VMS
+ }
+ }
+ if (defined $args{prog}) {
+ if ($is_mswin || $is_netware || $is_vms) {
+ $runperl .= qq( -e ") . $args{prog} . qq(");
+ }
+ else {
+ $runperl .= qq( -e ') . $args{prog} . qq(');
+ }
+ } elsif (defined $args{progfile}) {
+ $runperl .= qq( "$args{progfile}");
+ }
+ if (defined $args{stdin}) {
+ # so we don't try to put literal newlines and crs onto the
+ # command line.
+ $args{stdin} =~ s/\n/\\n/g;
+ $args{stdin} =~ s/\r/\\r/g;
+
+ if ($is_mswin || $is_netware || $is_vms) {
+ $runperl = qq{$^X -e "print qq(} .
+ $args{stdin} . q{)" | } . $runperl;
+ }
+ else {
+ $runperl = qq{$^X -e 'print qq(} .
+ $args{stdin} . q{)' | } . $runperl;
+ }
+ }
+ if (defined $args{args}) {
+ _quote_args(\$runperl, $args{args});
+ }
+ $runperl .= ' 2>&1' if $args{stderr} && !$is_macos;
+ $runperl .= " \xB3 Dev:Null" if !$args{stderr} && $is_macos;
+ if ($args{verbose}) {
+ my $runperldisplay = $runperl;
+ $runperldisplay =~ s/\n/\n\#/g;
+ print STDOUT "# $runperldisplay\n";
+ }
+ my $result = `$runperl`;
+ $result =~ s/\n\n/\n/ if $is_vms; # XXX pipes sometimes double these
+ return $result;
+}
+
+
+sub BAILOUT {
+ print STDOUT "Bail out! @_\n";
+ exit;
+}
+
+# A somewhat safer version of the sometimes wrong $^X.
+my $Perl;
+sub which_perl {
+ unless (defined $Perl) {
+ $Perl = $^X;
+
+ my $exe;
+ eval "require Config; Config->import";
+ if ($@) {
+ warn "test.pl had problems loading Config: $@";
+ $exe = '';
+ } else {
+ $exe = $Config{_exe};
+ }
+ $exe = '' unless defined $exe;
+
+ # This doesn't absolutize the path: beware of future chdirs().
+ # We could do File::Spec->abs2rel() but that does getcwd()s,
+ # which is a bit heavyweight to do here.
+
+ if ($Perl =~ /^perl\Q$exe\E$/i) {
+ my $perl = "perl$exe";
+ eval "require File::Spec";
+ if ($@) {
+ warn "test.pl had problems loading File::Spec: $@";
+ $Perl = "./$perl";
+ } else {
+ $Perl = File::Spec->catfile(File::Spec->curdir(), $perl);
+ }
+ }
+
+ # Its like this. stat on Cygwin treats 'perl' to mean 'perl.exe'
+ # but open does not. This can get confusing, so to be safe we
+ # always put the .exe on the end on Cygwin.
+ $Perl .= $exe if $^O eq 'cygwin' && $Perl !~ /\Q$exe\E$/;
+
+ warn "which_perl: cannot find $Perl from $^X" unless -f $Perl;
+
+ # For subcommands to use.
+ $ENV{PERLEXE} = $Perl;
+ }
+ return $Perl;
}
1;
https://perl5.git.perl.org / perl5.git / blobdiff