BEGIN {
chdir 't' if -d 't';
- @INC = '../lib';
+ @INC = ('../lib', 'lib');
+ $INC{"feature.pm"} = 1; # so we don't attempt to load feature.pm
}
-print "1..28\n";
+print "1..84\n";
-my $i = 1;
-eval "use 5.000"; # implicit semicolon
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
-}
-print "ok ",$i++,"\n";
+# Can't require test.pl, as we're testing the use/require mechanism here.
-eval "use 5.000;";
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
+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 =~ $expected;
+ } elsif ($type eq 'ok') {
+ $result = not not $got;
+ } else {
+ die "Unexpected type '$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(1);
+ 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 $expected\n";
+ } elsif ($type eq 'ok') {
+ print "# Expected a true value\n";
+ }
+ }
+ $test = $test + 1;
+ $result;
}
-print "ok ",$i++,"\n";
-eval sprintf "use %.6f;", $];
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
+sub like ($$;$) {
+ _ok ('like', @_);
+}
+sub is ($$;$) {
+ _ok ('is', @_);
+}
+sub isnt ($$;$) {
+ _ok ('isnt', @_);
+}
+sub ok($;$) {
+ _ok ('ok', shift, undef, @_);
}
-print "ok ",$i++,"\n";
+eval "use 5"; # implicit semicolon
+is ($@, '');
-eval sprintf "use %.6f;", $] - 0.000001;
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
-}
-print "ok ",$i++,"\n";
+eval "use 5;";
+is ($@, '');
-eval sprintf("use %.6f;", $] + 1);
-unless ($@) {
- print "not ";
-}
-print "ok ",$i++,"\n";
+eval "{use 5}"; # [perl #70884]
+is ($@, '');
-eval sprintf "use %.6f;", $] + 0.00001;
-unless ($@) {
- print "not ";
-}
-print "ok ",$i++,"\n";
+eval "{use 5 }"; # [perl #70884]
+is ($@, '');
+# new style version numbers
-{ use lib } # check that subparse saves pending tokens
+eval q{ use v5.5.630; };
+is ($@, '');
-local $lib::VERSION = 1.0;
+eval q{ use 10.0.2; };
+like ($@, qr/^Perl v10\.0\.2 required/);
-eval "use lib 0.9";
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
-}
-print "ok ",$i++,"\n";
+eval "use 5.000"; # implicit semicolon
+is ($@, '');
-eval "use lib 1.0";
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
-}
-print "ok ",$i++,"\n";
+eval "use 5.000;";
+is ($@, '');
-eval "use lib 1.01";
-unless ($@) {
- 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 "use lib 0.9 qw(fred)";
-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/);
-print "not " unless ($INC[0] eq "fred" || ($^O eq 'MacOS' && $INC[0] eq ":fred:"));
-print "ok ",$i++,"\n";
+eval "use 5.6;";
+like ($@, qr/Perl v5\.600\.0 required \(did you mean v5\.6\.0\?\)--this is only \Q$^V\E, stopped/);
-eval "use lib 1.0 qw(joe)";
-if ($@) {
- print STDERR $@,"\n";
- print "not ";
-}
-print "ok ",$i++,"\n";
+eval "use 5.8;";
+like ($@, qr/Perl v5\.800\.0 required \(did you mean v5\.8\.0\?\)--this is only \Q$^V\E, stopped/);
-print "not " unless ($INC[0] eq "joe" || ($^O eq 'MacOS' && $INC[0] eq ":joe:"));
-print "ok ",$i++,"\n";
+eval "use 5.9;";
+like ($@, qr/Perl v5\.900\.0 required \(did you mean v5\.9\.0\?\)--this is only \Q$^V\E, stopped/);
-eval "use lib 1.01 qw(freda)";
-unless ($@) {
- print "not ";
-}
-print "ok ",$i++,"\n";
+eval "use 5.10;";
+like ($@, qr/Perl v5\.100\.0 required \(did you mean v5\.10\.0\?\)--this is only \Q$^V\E, stopped/);
+
+eval "use 5.11;";
+like ($@, qr/Perl v5\.110\.0 required \(did you mean v5\.11\.0\?\)--this is only \Q$^V\E, stopped/);
+
+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$^V\E, stopped/);
-print "not " if ($INC[0] eq "freda" || ($^O eq 'MacOS' && $INC[0] eq ":freda:"));
-print "ok ",$i++,"\n";
+eval sprintf "use %.6f;", $] + 0.00001;
+like ($@, qr/Perl v5.\d+.\d+ required--this is only \Q$^V\E, stopped/);
+
+# check that "use 5.11.0" (and higher) loads strictures
+eval 'use 5.11.0; ${"foo"} = "bar";';
+like ($@, qr/Can't use string \("foo"\) as a SCALAR ref while "strict refs" in use/);
+# but that they can be disabled
+eval 'use 5.11.0; no strict "refs"; ${"foo"} = "bar";';
+is ($@, "");
+# and they are properly scoped
+eval '{use 5.11.0;} ${"foo"} = "bar";';
+is ($@, "");
+eval 'no strict; use 5.012; ${"foo"} = "bar"';
+is $@, "", 'explicit "no strict" overrides later ver decl';
+eval 'use strict; use 5.01; ${"foo"} = "bar"';
+like $@, qr/^Can't use string/,
+ 'explicit use strict overrides later use 5.01';
+eval 'use strict "subs"; use 5.012; ${"foo"} = "bar"';
+like $@, qr/^Can't use string/,
+ 'explicit use strict "subs" does not stop ver decl from enabling refs';
+eval 'use 5.012; use 5.01; ${"foo"} = "bar"';
+is $@, "", 'use 5.01 overrides implicit strict from prev ver decl';
+eval 'no strict "subs"; use 5.012; ${"foo"} = "bar"';
+ok $@, 'no strict subs allows ver decl to enable refs';
+eval 'no strict "subs"; use 5.012; $nonexistent_pack_var';
+ok $@, 'no strict subs allows ver decl to enable vars';
+eval 'no strict "refs"; use 5.012; fancy_bareword';
+ok $@, 'no strict refs allows ver decl to enable subs';
+eval 'no strict "refs"; use 5.012; $nonexistent_pack_var';
+ok $@, 'no strict refs allows ver decl to enable subs';
+eval 'no strict "vars"; use 5.012; ${"foo"} = "bar"';
+ok $@, 'no strict vars allows ver decl to enable refs';
+eval 'no strict "vars"; use 5.012; ursine_word';
+ok $@, 'no strict vars allows ver decl to enable subs';
+
+
+{ use test_use } # check that subparse saves pending tokens
+
+use test_use { () };
+is ref $test_use::got[0], 'HASH', 'use parses arguments in term lexing cx';
+
+local $test_use::VERSION = 1.0;
+
+eval "use test_use 0.9";
+is ($@, '');
+
+eval "use test_use 1.0";
+is ($@, '');
+
+eval "use test_use 1.01";
+isnt ($@, '');
+
+eval "use test_use 0.9 qw(fred)";
+is ($@, '');
+
+is("@test_use::got", "fred");
+
+eval "use test_use 1.0 qw(joe)";
+is ($@, '');
+
+is("@test_use::got", "joe");
+
+eval "use test_use 1.01 qw(freda)";
+isnt($@, '');
+
+is("@test_use::got", "joe");
{
- local $lib::VERSION = 35.36;
- eval "use lib v33.55";
- print "not " if $@;
- print "ok ",$i++,"\n";
-
- eval "use lib v100.105";
- unless ($@ =~ /lib version 100.105 \(v100\.105\.0\) required--this is only version 35.360 \(v35\.360\.0\)/) {
- print "not ";
- }
- print "ok ",$i++,"\n";
+ local $test_use::VERSION = 35.36;
+ eval "use test_use v33.55";
+ is ($@, '');
- eval "use lib 33.55";
- print "not " if $@;
- print "ok ",$i++,"\n";
+ eval "use test_use v100.105";
+ like ($@, qr/test_use version v100.105.0 required--this is only version v35\.360\.0/);
- eval "use lib 100.105";
- unless ($@ =~ /lib version 100.105 \(v100\.105\.0\) required--this is only version 35.360 \(v35\.360\.0\)/) {
- print "not ";
- }
- print "ok ",$i++,"\n";
+ eval "use test_use 33.55";
+ is ($@, '');
- local $lib::VERSION = '35.36';
- eval "use lib v33.55";
- print "not " if $@;
- print "ok ",$i++,"\n";
+ eval "use test_use 100.105";
+ like ($@, qr/test_use version 100.105 required--this is only version 35.36/);
- eval "use lib v100.105";
- unless ($@ =~ /lib version 100.105 \(v100\.105\.0\) required--this is only version 35.360 \(v35\.360\.0\)/) {
- print "not ";
- }
- print "ok ",$i++,"\n";
+ local $test_use::VERSION = '35.36';
+ eval "use test_use v33.55";
+ like ($@, '');
- eval "use lib 33.55";
- print "not " if $@;
- print "ok ",$i++,"\n";
+ eval "use test_use v100.105";
+ like ($@, qr/test_use version v100.105.0 required--this is only version v35\.360\.0/);
- eval "use lib 100.105";
- unless ($@ =~ /lib version 100.105 \(v100\.105\.0\) required--this is only version 35.360 \(v35\.360\.0\)/) {
- print "not ";
- }
- print "ok ",$i++,"\n";
+ eval "use test_use 33.55";
+ is ($@, '');
- local $lib::VERSION = v35.36;
- eval "use lib v33.55";
- print "not " if $@;
- print "ok ",$i++,"\n";
+ eval "use test_use 100.105";
+ like ($@, qr/test_use version 100.105 required--this is only version 35.36/);
- eval "use lib v100.105";
- unless ($@ =~ /lib version 100.105 \(v100\.105\.0\) required--this is only version 35.036 \(v35\.36\.0\)/) {
- print "not ";
- }
- print "ok ",$i++,"\n";
+ local $test_use::VERSION = v35.36;
+ eval "use test_use v33.55";
+ is ($@, '');
- eval "use lib 33.55";
- print "not " if $@;
- print "ok ",$i++,"\n";
+ eval "use test_use v100.105";
+ like ($@, qr/test_use version v100.105.0 required--this is only version v35\.36\.0/);
- eval "use lib 100.105";
- unless ($@ =~ /lib version 100.105 \(v100\.105\.0\) required--this is only version 35.036 \(v35\.36\.0\)/) {
- print "not ";
- }
- print "ok ",$i++,"\n";
+ eval "use test_use 33.55";
+ is ($@, '');
+
+ eval "use test_use 100.105";
+ like ($@, qr/test_use 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: $!\n";
- print F "1;\n";
- close F;
- eval "use lib '.'; use xxx 3;";
- unless ($@ =~ /^xxx defines neither package nor VERSION--version check failed at/) {
- print "not ";
+ # (git commit 2658f4d9934aba5f8b23afcc078dc12b3a40223)
+ eval "use test_use_14937 3";
+ like ($@, qr/^test_use_14937 defines neither package nor VERSION--version check failed at/);
+}
+
+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";
- unlink 'xxx.pm';
}
+
https://perl5.git.perl.org / perl5.git / blobdiff