BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
+ $INC{"feature.pm"} = 1; # so we don't attempt to load feature.pm
}
-print "1..14\n";
+print "1..63\n";
+
+# Can't require test.pl, as we're testing the use/require mechanism here.
+
+my $test = 1;
+
+sub _ok {
+ my ($type, $got, $expected, $name) = @_;
+
+ my $result;
+ if ($type eq 'is') {
+ $result = $got eq $expected;
+ } elsif ($type eq 'isnt') {
+ $result = $got ne $expected;
+ } elsif ($type eq 'like') {
+ $result = $got =~ $expected;
+ } else {
+ die "Unexpected type '$type'$name";
+ }
+ if ($result) {
+ if ($name) {
+ print "ok $test - $name\n";
+ } else {
+ print "ok $test\n";
+ }
+ } else {
+ if ($name) {
+ print "not ok $test - $name\n";
+ } else {
+ print "not ok $test\n";
+ }
+ my @caller = caller(2);
+ print "# Failed test at $caller[1] line $caller[2]\n";
+ print "# Got '$got'\n";
+ if ($type eq 'is') {
+ print "# Expected '$expected'\n";
+ } elsif ($type eq 'isnt') {
+ print "# Expected not '$expected'\n";
+ } elsif ($type eq 'like') {
+ print "# Expected $expected\n";
+ }
+ }
+ $test = $test + 1;
+ $result;
+}
+
+sub like ($$;$) {
+ _ok ('like', @_);
+}
+sub is ($$;$) {
+ _ok ('is', @_);
+}
+sub isnt ($$;$) {
+ _ok ('isnt', @_);
+}
-my $i = 1;
+eval "use 5.000"; # implicit semicolon
+is ($@, '');
eval "use 5.000;";
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
-}
-print "ok ",$i++,"\n";
+is ($@, '');
-eval sprintf "use %.5f;", $];
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
-}
-print "ok ",$i++,"\n";
+eval "use 6.000;";
+like ($@, qr/Perl v6\.0\.0 required--this is only \Q$^V\E, stopped/);
+eval "no 6.000;";
+is ($@, '');
-eval sprintf "use %.5f;", $] - 0.000001;
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
-}
-print "ok ",$i++,"\n";
+eval "no 5.000;";
+like ($@, qr/Perls since v5\.0\.0 too modern--this is \Q$^V\E, stopped/);
-eval sprintf("use %.5f;", $] + 1);
-unless ($@) {
- print "not ";
-}
-print "ok ",$i++,"\n";
+eval "use 5.6;";
+like ($@, qr/Perl v5\.600\.0 required \(did you mean v5\.6\.0\?\)--this is only \Q$^V\E, stopped/);
-eval sprintf "use %.5f;", $] + 0.00001;
-unless ($@) {
- print "not ";
-}
-print "ok ",$i++,"\n";
+eval "use 5.8;";
+like ($@, qr/Perl v5\.800\.0 required \(did you mean v5\.8\.0\?\)--this is only \Q$^V\E, stopped/);
+eval "use 5.9;";
+like ($@, qr/Perl v5\.900\.0 required \(did you mean v5\.9\.0\?\)--this is only \Q$^V\E, stopped/);
+eval "use 5.10;";
+like ($@, qr/Perl v5\.100\.0 required \(did you mean v5\.10\.0\?\)--this is only \Q$^V\E, stopped/);
-use lib; # I know that this module will be there.
+eval sprintf "use %.6f;", $];
+is ($@, '');
+eval sprintf "use %.6f;", $] - 0.000001;
+is ($@, '');
+
+eval sprintf("use %.6f;", $] + 1);
+like ($@, qr/Perl v6.\d+.\d+ required--this is only \Q$^V\E, stopped/);
+
+eval sprintf "use %.6f;", $] + 0.00001;
+like ($@, qr/Perl v5.\d+.\d+ required--this is only \Q$^V\E, stopped/);
+
+{ use lib } # check that subparse saves pending tokens
+
local $lib::VERSION = 1.0;
eval "use lib 0.9";
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
-}
-print "ok ",$i++,"\n";
+is ($@, '');
eval "use lib 1.0";
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
-}
-print "ok ",$i++,"\n";
+is ($@, '');
eval "use lib 1.01";
-unless ($@) {
- print "not ";
-}
-print "ok ",$i++,"\n";
+isnt ($@, '');
eval "use lib 0.9 qw(fred)";
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
-}
-print "ok ",$i++,"\n";
+is ($@, '');
-print "not " unless $INC[0] eq "fred";
-print "ok ",$i++,"\n";
+if ($^O eq 'MacOS') {
+ is($INC[0], ":fred:");
+} else {
+ is($INC[0], "fred");
+}
eval "use lib 1.0 qw(joe)";
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
+is ($@, '');
+
+
+if ($^O eq 'MacOS') {
+ is($INC[0], ":joe:");
+} else {
+ is($INC[0], "joe");
}
-print "ok ",$i++,"\n";
-print "not " unless $INC[0] eq "joe";
-print "ok ",$i++,"\n";
eval "use lib 1.01 qw(freda)";
-unless ($@) {
- print "not ";
+isnt($@, '');
+
+if ($^O eq 'MacOS') {
+ isnt($INC[0], ":freda:");
+} else {
+ isnt($INC[0], "freda");
+}
+
+{
+ local $lib::VERSION = 35.36;
+ eval "use lib v33.55";
+ is ($@, '');
+
+ eval "use lib v100.105";
+ like ($@, qr/lib version v100.105.0 required--this is only version v35\.360\.0/);
+
+ eval "use lib 33.55";
+ is ($@, '');
+
+ eval "use lib 100.105";
+ like ($@, qr/lib version 100.105 required--this is only version 35.36/);
+
+ local $lib::VERSION = '35.36';
+ eval "use lib v33.55";
+ like ($@, '');
+
+ eval "use lib v100.105";
+ like ($@, qr/lib version v100.105.0 required--this is only version v35\.360\.0/);
+
+ eval "use lib 33.55";
+ is ($@, '');
+
+ eval "use lib 100.105";
+ like ($@, qr/lib version 100.105 required--this is only version 35.36/);
+
+ local $lib::VERSION = v35.36;
+ eval "use lib v33.55";
+ is ($@, '');
+
+ eval "use lib v100.105";
+ like ($@, qr/lib version v100.105.0 required--this is only version v35\.36\.0/);
+
+ eval "use lib 33.55";
+ is ($@, '');
+
+ eval "use lib 100.105";
+ like ($@, qr/lib version 100.105 required--this is only version v35.36/);
+}
+
+
+{
+ # Regression test for patch 14937:
+ # Check that a .pm file with no package or VERSION doesn't core.
+ open F, ">xxx$$.pm" or die "Cannot open xxx$$.pm: $!\n";
+ print F "1;\n";
+ close F;
+ eval "use lib '.'; use xxx$$ 3;";
+ like ($@, qr/^xxx$$ defines neither package nor VERSION--version check failed at/);
+ unlink "xxx$$.pm";
+}
+
+my @ver = split /\./, sprintf "%vd", $^V;
+
+foreach my $index (-3..+3) {
+ foreach my $v (0, 1) {
+ my @parts = @ver;
+ if ($index) {
+ if ($index < 0) {
+ # Jiggle one of the parts down
+ --$parts[-$index - 1];
+ if ($parts[-$index - 1] < 0) {
+ # perl's version number ends with '.0'
+ $parts[-$index - 1] = 0;
+ $parts[-$index - 2] -= 2;
+ }
+ } else {
+ # Jiggle one of the parts up
+ ++$parts[$index - 1];
+ }
+ }
+ my $v_version = sprintf "v%d.%d.%d", @parts;
+ my $version;
+ if ($v) {
+ $version = $v_version;
+ } else {
+ $version = $parts[0] + $parts[1] / 1000 + $parts[2] / 1000000;
+ }
+
+ eval "use $version";
+ if ($index > 0) {
+ # The future
+ like ($@,
+ qr/Perl $v_version required--this is only \Q$^V\E, stopped/,
+ "use $version");
+ } else {
+ # The present or past
+ is ($@, '', "use $version");
+ }
+
+ eval "no $version";
+ if ($index <= 0) {
+ # The present or past
+ like ($@,
+ qr/Perls since $v_version too modern--this is \Q$^V\E, stopped/,
+ "no $version");
+ } else {
+ # future
+ is ($@, '', "no $version");
+ }
+ }
}
-print "ok ",$i++,"\n";
-print "not " if $INC[0] eq "freda";
-print "ok ",$i++,"\n";
projects / p5sagit/p5-mst-13.2.git / blobdiff