# 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;
+plan tests => 174 + (10*13*2) + 5;
# numerics
ok ((0xdead & 0xbeef) == 0x9ead);
# ^ does not truncate
is (($foo ^ $bar), ($Axz x 75 . $zap));
+# string constants
+sub _and($) { $_[0] & "+0" }
+sub _oar($) { $_[0] | "+0" }
+sub _xor($) { $_[0] ^ "+0" }
+is _and "waf", '# ', 'str var & const str'; # These three
+is _and 0, '0', 'num var & const str'; # are from
+is _and "waf", '# ', 'str var & const str again'; # [perl #20661]
+is _oar "yit", '{yt', 'str var | const str';
+is _oar 0, '0', 'num var | const str';
+is _oar "yit", '{yt', 'str var | const str again';
+is _xor "yit", 'RYt', 'str var ^ const str';
+is _xor 0, '0', 'num var ^ const str';
+is _xor "yit", 'RYt', 'str var ^ const str again';
+
+# But don’t mistake a COW for a constant when assigning to it
+%h=(150=>1);
+$i=(keys %h)[0];
+$i |= 105;
+is $i, 255, '[perl #108480] $cow |= number';
+$i=(keys %h)[0];
+$i &= 105;
+is $i, 0, '[perl #108480] $cow &= number';
+$i=(keys %h)[0];
+$i ^= 105;
+is $i, 255, '[perl #108480] $cow ^= number';
+
#
is ("ok \xFF\xFF\n" & "ok 19\n", "ok 19\n");
is ("ok 20\n" | "ok \0\0\n", "ok 20\n");
# it's really bogus that (~~malformed) is \0.
my $ref = "\x{10000}\0";
is(~~$str, $ref);
+
+ # same test, but this time with a longer replacement string that
+ # exercises a different branch in pp_subsr()
+
+ $str = "\x{10000}\x{800}";
+ { use bytes; $str =~ s/\C\C\z/\0\0\0/; }
+
+ # it's also bogus that (~~malformed) is \0\0\0\0.
+ my $ref = "\x{10000}\0\0\0\0";
+ is(~~$str, $ref, "use bytes with long replacement");
+}
+
+# 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("$obj", "z", "|= doesn't break string overload");
+
+# [perl #29070]
+$^A .= new version ~$_ for "\xce", v205, "\xcc";
+is $^A, "123", '~v0 clears vstring magic on retval';