BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
+ require "./test.pl";
+ require Config;
}
-print "1..44\n";
+# Tests don't have names yet.
+# If you find tests are failing, please try adding names to tests to track
+# down where the failure is, and supply your new names as a patch.
+# (Just-in-time test naming)
+plan tests => 161 + (10*13*2) + 4;
# numerics
-print ((0xdead & 0xbeef) == 0x9ead ? "ok 1\n" : "not ok 1\n");
-print ((0xdead | 0xbeef) == 0xfeef ? "ok 2\n" : "not ok 2\n");
-print ((0xdead ^ 0xbeef) == 0x6042 ? "ok 3\n" : "not ok 3\n");
-print ((~0xdead & 0xbeef) == 0x2042 ? "ok 4\n" : "not ok 4\n");
+ok ((0xdead & 0xbeef) == 0x9ead);
+ok ((0xdead | 0xbeef) == 0xfeef);
+ok ((0xdead ^ 0xbeef) == 0x6042);
+ok ((~0xdead & 0xbeef) == 0x2042);
# shifts
-print ((257 << 7) == 32896 ? "ok 5\n" : "not ok 5\n");
-print ((33023 >> 7) == 257 ? "ok 6\n" : "not ok 6\n");
+ok ((257 << 7) == 32896);
+ok ((33023 >> 7) == 257);
# signed vs. unsigned
-print ((~0 > 0 && do { use integer; ~0 } == -1)
- ? "ok 7\n" : "not ok 7\n");
+ok ((~0 > 0 && do { use integer; ~0 } == -1));
my $bits = 0;
for (my $i = ~0; $i; $i >>= 1) { ++$bits; }
my $cusp = 1 << ($bits - 1);
-print ((($cusp & -1) > 0 && do { use integer; $cusp & -1 } < 0)
- ? "ok 8\n" : "not ok 8\n");
-print ((($cusp | 1) > 0 && do { use integer; $cusp | 1 } < 0)
- ? "ok 9\n" : "not ok 9\n");
-print ((($cusp ^ 1) > 0 && do { use integer; $cusp ^ 1 } < 0)
- ? "ok 10\n" : "not ok 10\n");
-print (((1 << ($bits - 1)) == $cusp &&
- do { use integer; 1 << ($bits - 1) } == -$cusp)
- ? "ok 11\n" : "not ok 11\n");
-print ((($cusp >> 1) == ($cusp / 2) &&
- do { use integer; abs($cusp >> 1) } == ($cusp / 2))
- ? "ok 12\n" : "not ok 12\n");
+
+ok (($cusp & -1) > 0 && do { use integer; $cusp & -1 } < 0);
+ok (($cusp | 1) > 0 && do { use integer; $cusp | 1 } < 0);
+ok (($cusp ^ 1) > 0 && do { use integer; $cusp ^ 1 } < 0);
+ok ((1 << ($bits - 1)) == $cusp &&
+ do { use integer; 1 << ($bits - 1) } == -$cusp);
+ok (($cusp >> 1) == ($cusp / 2) &&
+ do { use integer; abs($cusp >> 1) } == ($cusp / 2));
$Aaz = chr(ord("A") & ord("z"));
$Aoz = chr(ord("A") | ord("z"));
$Axz = chr(ord("A") ^ ord("z"));
# short strings
-print (("AAAAA" & "zzzzz") eq ($Aaz x 5) ? "ok 13\n" : "not ok 13\n");
-print (("AAAAA" | "zzzzz") eq ($Aoz x 5) ? "ok 14\n" : "not ok 14\n");
-print (("AAAAA" ^ "zzzzz") eq ($Axz x 5) ? "ok 15\n" : "not ok 15\n");
+is (("AAAAA" & "zzzzz"), ($Aaz x 5));
+is (("AAAAA" | "zzzzz"), ($Aoz x 5));
+is (("AAAAA" ^ "zzzzz"), ($Axz x 5));
# long strings
$foo = "A" x 150;
$bar = "z" x 75;
$zap = "A" x 75;
# & truncates
-print (($foo & $bar) eq ($Aaz x 75 ) ? "ok 16\n" : "not ok 16\n");
+is (($foo & $bar), ($Aaz x 75 ));
# | does not truncate
-print (($foo | $bar) eq ($Aoz x 75 . $zap) ? "ok 17\n" : "not ok 17\n");
+is (($foo | $bar), ($Aoz x 75 . $zap));
# ^ does not truncate
-print (($foo ^ $bar) eq ($Axz x 75 . $zap) ? "ok 18\n" : "not ok 18\n");
+is (($foo ^ $bar), ($Axz x 75 . $zap));
#
-print "ok \xFF\xFF\n" & "ok 19\n";
-print "ok 20\n" | "ok \0\0\n";
-print "o\000 \0001\000" ^ "\000k\0002\000\n";
+is ("ok \xFF\xFF\n" & "ok 19\n", "ok 19\n");
+is ("ok 20\n" | "ok \0\0\n", "ok 20\n");
+is ("o\000 \0001\000" ^ "\000k\0002\000\n", "ok 21\n");
#
-print "ok \x{FF}\x{FF}\n" & "ok 22\n";
-print "ok 23\n" | "ok \x{0}\x{0}\n";
-print "o\x{0} \x{0}4\x{0}" ^ "\x{0}k\x{0}2\x{0}\n";
+is ("ok \x{FF}\x{FF}\n" & "ok 22\n", "ok 22\n");
+is ("ok 23\n" | "ok \x{0}\x{0}\n", "ok 23\n");
+is ("o\x{0} \x{0}4\x{0}" ^ "\x{0}k\x{0}2\x{0}\n", "ok 24\n");
#
-print "ok 25\n" if sprintf("%vd", v4095 & v801) eq 801;
-print "ok 26\n" if sprintf("%vd", v4095 | v801) eq 4095;
-print "ok 27\n" if sprintf("%vd", v4095 ^ v801) eq 3294;
+is (sprintf("%vd", v4095 & v801), 801);
+is (sprintf("%vd", v4095 | v801), 4095);
+is (sprintf("%vd", v4095 ^ v801), 3294);
#
-print "ok 28\n" if sprintf("%vd", v4095.801.4095 & v801.4095) eq '801.801';
-print "ok 29\n" if sprintf("%vd", v4095.801.4095 | v801.4095) eq '4095.4095.4095';
-print "ok 30\n" if sprintf("%vd", v801.4095 ^ v4095.801.4095) eq '3294.3294.4095';
+is (sprintf("%vd", v4095.801.4095 & v801.4095), '801.801');
+is (sprintf("%vd", v4095.801.4095 | v801.4095), '4095.4095.4095');
+is (sprintf("%vd", v801.4095 ^ v4095.801.4095), '3294.3294.4095');
#
-print "ok 31\n" if sprintf("%vd", v120.300 & v200.400) eq '72.256';
-print "ok 32\n" if sprintf("%vd", v120.300 | v200.400) eq '248.444';
-print "ok 33\n" if sprintf("%vd", v120.300 ^ v200.400) eq '176.188';
+is (sprintf("%vd", v120.300 & v200.400), '72.256');
+is (sprintf("%vd", v120.300 | v200.400), '248.444');
+is (sprintf("%vd", v120.300 ^ v200.400), '176.188');
#
my $a = v120.300;
my $b = v200.400;
$a ^= $b;
-print "ok 34\n" if sprintf("%vd", $a) eq '176.188';
+is (sprintf("%vd", $a), '176.188');
my $a = v120.300;
my $b = v200.400;
$a |= $b;
-print "ok 35\n" if sprintf("%vd", $a) eq '248.444';
+is (sprintf("%vd", $a), '248.444');
#
# UTF8 ~ behaviour
if $a ne chr(~$_) or length($a) != 1 or ~$a ne chr($_);
}
}
-if (@not36) {
- print "# test 36 failed\n";
- print "not ";
-}
-print "ok 36\n";
+is (join (', ', @not36), '');
my @not37;
}
}
}
-if (@not37) {
- print "# test 37 failed\n";
- print "not ";
+is (join (', ', @not37), '');
+
+SKIP: {
+ skip "EBCDIC" if $Is_EBCDIC;
+ is (~chr(~0), "\0");
}
-print "ok 37\n";
-print "not " unless ~chr(~0) eq "\0" or $Is_EBCDIC;
-print "ok 38\n";
my @not39;
if ~(chr($i)|chr($j)) ne (~chr($i)&~chr($j));
}
}
-if (@not39) {
- print "# test 39 failed\n";
- print "not ";
-}
-print "ok 39\n";
+is (join (', ', @not39), '');
my @not40;
if ~(chr($i)&chr($j)) ne (~chr($i)|~chr($j));
}
}
-if (@not40) {
- print "# test 40 failed\n";
- print "not ";
-}
-print "ok 40\n";
+is (join (', ', @not40), '');
+
# More variations on 19 and 22.
-print "ok \xFF\x{FF}\n" & "ok 41\n";
-print "ok \x{FF}\xFF\n" & "ok 42\n";
+is ("ok \xFF\x{FF}\n" & "ok 41\n", "ok 41\n");
+is ("ok \x{FF}\xFF\n" & "ok 42\n", "ok 42\n");
# Tests to see if you really can do casts negative floats to unsigned properly
$neg1 = -1.0;
-print ((~ $neg1 == 0) ? "ok 43\n" : "not ok 43\n");
+ok (~ $neg1 == 0);
$neg7 = -7.0;
-print ((~ $neg7 == 6) ? "ok 44\n" : "not ok 44\n");
+ok (~ $neg7 == 6);
+
+
+# double magic tests
+
+sub TIESCALAR { bless { value => $_[1], orig => $_[1] } }
+sub STORE { $_[0]{store}++; $_[0]{value} = $_[1] }
+sub FETCH { $_[0]{fetch}++; $_[0]{value} }
+sub stores { tied($_[0])->{value} = tied($_[0])->{orig};
+ delete(tied($_[0])->{store}) || 0 }
+sub fetches { delete(tied($_[0])->{fetch}) || 0 }
+
+# numeric double magic tests
+
+tie $x, "main", 1;
+tie $y, "main", 3;
+
+is(($x | $y), 3);
+is(fetches($x), 1);
+is(fetches($y), 1);
+is(stores($x), 0);
+is(stores($y), 0);
+
+is(($x & $y), 1);
+is(fetches($x), 1);
+is(fetches($y), 1);
+is(stores($x), 0);
+is(stores($y), 0);
+
+is(($x ^ $y), 2);
+is(fetches($x), 1);
+is(fetches($y), 1);
+is(stores($x), 0);
+is(stores($y), 0);
+
+is(($x |= $y), 3);
+is(fetches($x), 2);
+is(fetches($y), 1);
+is(stores($x), 1);
+is(stores($y), 0);
+
+is(($x &= $y), 1);
+is(fetches($x), 2);
+is(fetches($y), 1);
+is(stores($x), 1);
+is(stores($y), 0);
+
+is(($x ^= $y), 2);
+is(fetches($x), 2);
+is(fetches($y), 1);
+is(stores($x), 1);
+is(stores($y), 0);
+
+is(~~$y, 3);
+is(fetches($y), 1);
+is(stores($y), 0);
+
+{ use integer;
+
+is(($x | $y), 3);
+is(fetches($x), 1);
+is(fetches($y), 1);
+is(stores($x), 0);
+is(stores($y), 0);
+
+is(($x & $y), 1);
+is(fetches($x), 1);
+is(fetches($y), 1);
+is(stores($x), 0);
+is(stores($y), 0);
+
+is(($x ^ $y), 2);
+is(fetches($x), 1);
+is(fetches($y), 1);
+is(stores($x), 0);
+is(stores($y), 0);
+
+is(($x |= $y), 3);
+is(fetches($x), 2);
+is(fetches($y), 1);
+is(stores($x), 1);
+is(stores($y), 0);
+
+is(($x &= $y), 1);
+is(fetches($x), 2);
+is(fetches($y), 1);
+is(stores($x), 1);
+is(stores($y), 0);
+
+is(($x ^= $y), 2);
+is(fetches($x), 2);
+is(fetches($y), 1);
+is(stores($x), 1);
+is(stores($y), 0);
+
+is(~$y, -4);
+is(fetches($y), 1);
+is(stores($y), 0);
+
+} # end of use integer;
+
+# stringwise double magic tests
+
+tie $x, "main", "a";
+tie $y, "main", "c";
+
+is(($x | $y), ("a" | "c"));
+is(fetches($x), 1);
+is(fetches($y), 1);
+is(stores($x), 0);
+is(stores($y), 0);
+
+is(($x & $y), ("a" & "c"));
+is(fetches($x), 1);
+is(fetches($y), 1);
+is(stores($x), 0);
+is(stores($y), 0);
+
+is(($x ^ $y), ("a" ^ "c"));
+is(fetches($x), 1);
+is(fetches($y), 1);
+is(stores($x), 0);
+is(stores($y), 0);
+
+is(($x |= $y), ("a" | "c"));
+is(fetches($x), 2);
+is(fetches($y), 1);
+is(stores($x), 1);
+is(stores($y), 0);
+
+is(($x &= $y), ("a" & "c"));
+is(fetches($x), 2);
+is(fetches($y), 1);
+is(stores($x), 1);
+is(stores($y), 0);
+
+is(($x ^= $y), ("a" ^ "c"));
+is(fetches($x), 2);
+is(fetches($y), 1);
+is(stores($x), 1);
+is(stores($y), 0);
+
+is(~~$y, "c");
+is(fetches($y), 1);
+is(stores($y), 0);
+
+$a = "\0\x{100}"; chop($a);
+ok(utf8::is_utf8($a)); # make sure UTF8 flag is still there
+$a = ~$a;
+is($a, "\xFF", "~ works with utf-8");
+
+# [rt.perl.org 33003]
+# This would cause a segfault without malloc wrap
+SKIP: {
+ skip "No malloc wrap checks" unless $Config::Config{usemallocwrap};
+ like( runperl(prog => 'eval q($#a>>=1); print 1'), "^1\n?" );
+}
+
+# [perl #37616] Bug in &= (string) and/or m//
+{
+ $a = "aa";
+ $a &= "a";
+ ok($a =~ /a+$/, 'ASCII "a" is NUL-terminated');
+
+ $b = "bb\x{100}";
+ $b &= "b";
+ ok($b =~ /b+$/, 'Unicode "b" is NUL-terminated');
+}
+
+{
+ $a = chr(0x101) x 0x101;
+ $b = chr(0x0FF) x 0x0FF;
+
+ $c = $a | $b;
+ is($c, chr(0x1FF) x 0xFF . chr(0x101) x 2);
+
+ $c = $b | $a;
+ is($c, chr(0x1FF) x 0xFF . chr(0x101) x 2);
+
+ $c = $a & $b;
+ is($c, chr(0x001) x 0x0FF);
+
+ $c = $b & $a;
+ is($c, chr(0x001) x 0x0FF);
+
+ $c = $a ^ $b;
+ is($c, chr(0x1FE) x 0x0FF . chr(0x101) x 2);
+
+ $c = $b ^ $a;
+ is($c, chr(0x1FE) x 0x0FF . chr(0x101) x 2);
+}
+
+{
+ $a = chr(0x101) x 0x101;
+ $b = chr(0x0FF) x 0x0FF;
+
+ $a |= $b;
+ is($a, chr(0x1FF) x 0xFF . chr(0x101) x 2);
+}
+
+{
+ $a = chr(0x101) x 0x101;
+ $b = chr(0x0FF) x 0x0FF;
+
+ $b |= $a;
+ is($b, chr(0x1FF) x 0xFF . chr(0x101) x 2);
+}
+
+{
+ $a = chr(0x101) x 0x101;
+ $b = chr(0x0FF) x 0x0FF;
+
+ $a &= $b;
+ is($a, chr(0x001) x 0x0FF);
+}
+
+{
+ $a = chr(0x101) x 0x101;
+ $b = chr(0x0FF) x 0x0FF;
+
+ $b &= $a;
+ is($b, chr(0x001) x 0x0FF);
+}
+
+{
+ $a = chr(0x101) x 0x101;
+ $b = chr(0x0FF) x 0x0FF;
+
+ $a ^= $b;
+ is($a, chr(0x1FE) x 0x0FF . chr(0x101) x 2);
+}
+
+{
+ $a = chr(0x101) x 0x101;
+ $b = chr(0x0FF) x 0x0FF;
+
+ $b ^= $a;
+ is($b, chr(0x1FE) x 0x0FF . chr(0x101) x 2);
+}
+
+# update to pp_complement() via Coverity
+SKIP: {
+ # UTF-EBCDIC is limited to 0x7fffffff and can't encode ~0.
+ skip "EBCDIC" if $Is_EBCDIC;
+
+ my $str = "\x{10000}\x{800}";
+ # U+10000 is four bytes in UTF-8/UTF-EBCDIC.
+ # U+0800 is three bytes in UTF-8/UTF-EBCDIC.
+
+ no warnings "utf8";
+ { use bytes; $str =~ s/\C\C\z//; }
+
+ # it's really bogus that (~~malformed) is \0.
+ my $ref = "\x{10000}\0";
+ is(~~$str, $ref);
+}
+
+# ref tests
+
+my %res;
+
+for my $str ("x", "\x{100}") {
+ for my $chr (qw/S A H G X ( * F/) {
+ for my $op (qw/| & ^/) {
+ my $co = ord $chr;
+ my $so = ord $str;
+ $res{"$chr$op$str"} = eval qq/chr($co $op $so)/;
+ }
+ }
+ $res{"undef|$str"} = $str;
+ $res{"undef&$str"} = "";
+ $res{"undef^$str"} = $str;
+}
+
+sub PVBM () { "X" }
+index "foo", PVBM;
+
+my $warn = 0;
+local $^W = 1;
+local $SIG{__WARN__} = sub { $warn++ };
+
+sub is_first {
+ my ($got, $orig, $op, $str, $name) = @_;
+ is(substr($got, 0, 1), $res{"$orig$op$str"}, $name);
+}
+
+for (
+ # [object to test, first char of stringification, name]
+ [undef, "undef", "undef" ],
+ [\1, "S", "scalar ref" ],
+ [[], "A", "array ref" ],
+ [{}, "H", "hash ref" ],
+ [qr/x/, "(", "qr//" ],
+ [*foo, "*", "glob" ],
+ [\*foo, "G", "glob ref" ],
+ [PVBM, "X", "PVBM" ],
+ [\PVBM, "S", "PVBM ref" ],
+ [bless([], "Foo"), "F", "object" ],
+) {
+ my ($val, $orig, $type) = @$_;
+
+ for (["x", "string"], ["\x{100}", "utf8"]) {
+ my ($str, $desc) = @$_;
+
+ $warn = 0;
+
+ is_first($val | $str, $orig, "|", $str, "$type | $desc");
+ is_first($val & $str, $orig, "&", $str, "$type & $desc");
+ is_first($val ^ $str, $orig, "^", $str, "$type ^ $desc");
+
+ is_first($str | $val, $orig, "|", $str, "$desc | $type");
+ is_first($str & $val, $orig, "&", $str, "$desc & $type");
+ is_first($str ^ $val, $orig, "^", $str, "$desc ^ $type");
+
+ my $new;
+ ($new = $val) |= $str;
+ is_first($new, $orig, "|", $str, "$type |= $desc");
+ ($new = $val) &= $str;
+ is_first($new, $orig, "&", $str, "$type &= $desc");
+ ($new = $val) ^= $str;
+ is_first($new, $orig, "^", $str, "$type ^= $desc");
+
+ ($new = $str) |= $val;
+ is_first($new, $orig, "|", $str, "$desc |= $type");
+ ($new = $str) &= $val;
+ is_first($new, $orig, "&", $str, "$desc &= $type");
+ ($new = $str) ^= $val;
+ is_first($new, $orig, "^", $str, "$desc ^= $type");
+
+ if ($orig eq "undef") {
+ # undef |= and undef ^= don't warn
+ is($warn, 10, "no duplicate warnings");
+ }
+ else {
+ is($warn, 0, "no warnings");
+ }
+ }
+}
+
+my $strval;
+
+{
+ package Bar;
+ use overload q/""/ => sub { $strval };
+
+ package Baz;
+ use overload q/|/ => sub { "y" };
+}
+
+ok(!eval { bless([], "Bar") | "x"; 1 }, "string overload can't use |");
+like($@, qr/no method found/, "correct error");
+is(eval { bless([], "Baz") | "x" }, "y", "| overload works");
+
+my $obj = bless [], "Bar";
+$strval = "x";
+eval { $obj |= "Q" };
+$strval = "z";
+is("$obj", "z", "|= doesn't break string overload");