@INC = '../lib';
}
-require "./test.pl";
-plan( tests => 38 );
+BEGIN { require "./test.pl"; }
+plan( tests => 110 );
eval '%@x=0;';
like( $@, qr/^Can't modify hash dereference in repeat \(x\)/, '%@x=0' );
like( $@, qr/^Missing right brace on \\x/,
'syntax error in string, used to dump core' );
+eval q/"\N{"/;
+like( $@, qr/^Missing right brace on \\N/,
+ 'syntax error in string with incomplete \N' );
+eval q/"\Nfoo"/;
+like( $@, qr/^Missing braces on \\N/,
+ 'syntax error in string with incomplete \N' );
+
eval "a.b.c.d.e.f;sub";
like( $@, qr/^Illegal declaration of anonymous subroutine/,
'found by Markov chain stress testing' );
eval q{ "\c" };
like( $@, qr/^Missing control char name in \\c/, q("\c" string) );
+eval q{ qq(foo$) };
+like( $@, qr/Final \$ should be \\\$ or \$name/, q($ at end of "" string) );
+
# two tests for memory corruption problems in the said variables
# (used to dump core or produce strange results)
ok($@ eq '', "eval $eval");
is(ref $result, $expect ? 'HASH' : '', $eval);
}
+
+# Bug #24212
+{
+ local $SIG{__WARN__} = sub { }; # silence mandatory warning
+ eval q{ my $x = -F 1; };
+ like( $@, qr/(?i:syntax|parse) error .* near "F 1"/, "unknown filetest operators" );
+ is(
+ eval q{ sub F { 42 } -F 1 },
+ '-42',
+ '-F calls the F function'
+ );
+}
+
+# Bug #24762
+{
+ eval q{ *foo{CODE} ? 1 : 0 };
+ is( $@, '', "glob subscript in conditional" );
+}
+
+# Bug #25824
+{
+ eval q{ sub f { @a=@b=@c; {use} } };
+ like( $@, qr/syntax error/, "use without body" );
+}
+
+# Bug #27024
+{
+ # this used to segfault (because $[=1 is optimized away to a null block)
+ my $x;
+ $[ = 1 while $x;
+ pass();
+ $[ = 0; # restore the original value for less side-effects
+}
+
+# [perl #2738] perl segfautls on input
+{
+ eval q{ sub _ <> {} };
+ like($@, qr/Illegal declaration of subroutine main::_/, "readline operator as prototype");
+
+ eval q{ $s = sub <> {} };
+ like($@, qr/Illegal declaration of anonymous subroutine/, "readline operator as prototype");
+
+ eval q{ sub _ __FILE__ {} };
+ like($@, qr/Illegal declaration of subroutine main::_/, "__FILE__ as prototype");
+}
+
+# [perl #36313] perl -e "1for$[=0" crash
+{
+ my $x;
+ $x = 1 for ($[) = 0;
+ pass('optimized assignment to $[ used to segfault in list context');
+ if ($[ = 0) { $x = 1 }
+ pass('optimized assignment to $[ used to segfault in scalar context');
+ $x = ($[=2.4);
+ is($x, 2, 'scalar assignment to $[ behaves like other variables');
+ $x = (($[) = 0);
+ is($x, 1, 'list assignment to $[ behaves like other variables');
+ $x = eval q{ ($[, $x) = (0) };
+ like($@, qr/That use of \$\[ is unsupported/,
+ 'cannot assign to $[ in a list');
+ eval q{ ($[) = (0, 1) };
+ like($@, qr/That use of \$\[ is unsupported/,
+ 'cannot assign list of >1 elements to $[');
+ eval q{ ($[) = () };
+ like($@, qr/That use of \$\[ is unsupported/,
+ 'cannot assign list of <1 elements to $[');
+}
+
+# tests for "Bad name"
+eval q{ foo::$bar };
+like( $@, qr/Bad name after foo::/, 'Bad name after foo::' );
+eval q{ foo''bar };
+like( $@, qr/Bad name after foo'/, 'Bad name after foo\'' );
+
+# test for ?: context error
+eval q{($a ? $x : ($y)) = 5};
+like( $@, qr/Assignment to both a list and a scalar/, 'Assignment to both a list and a scalar' );
+
+eval q{ s/x/#/e };
+is( $@, '', 'comments in s///e' );
+
+# these five used to coredump because the op cleanup on parse error could
+# be to the wrong pad
+
+eval q[
+ sub { our $a= 1;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;
+ sub { my $z
+];
+
+like($@, qr/Missing right curly/, 'nested sub syntax error' );
+
+eval q[
+ sub { my ($a,$b,$c,$d,$e,$f,$g,$h,$i,$j,$k,$l,$m,$n,$o,$p,$q,$r,$s,$r);
+ sub { my $z
+];
+like($@, qr/Missing right curly/, 'nested sub syntax error 2' );
+
+eval q[
+ sub { our $a= 1;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;$a;
+ use DieDieDie;
+];
+
+like($@, qr/Can't locate DieDieDie.pm/, 'croak cleanup' );
+
+eval q[
+ sub { my ($a,$b,$c,$d,$e,$f,$g,$h,$i,$j,$k,$l,$m,$n,$o,$p,$q,$r,$s,$r);
+ use DieDieDie;
+];
+
+like($@, qr/Can't locate DieDieDie.pm/, 'croak cleanup 2' );
+
+
+eval q[
+ my @a;
+ my ($a,$b,$c,$d,$e,$f,$g,$h,$i,$j,$k,$l,$m,$n,$o,$p,$q,$r,$s,$r);
+ @a =~ s/a/b/; # compile-time error
+ use DieDieDie;
+];
+
+like($@, qr/Can't modify/, 'croak cleanup 3' );
+
+# these might leak, or have duplicate frees, depending on the bugginess of
+# the parser stack 'fail in reduce' cleanup code. They're here mainly as
+# something to be run under valgrind, with PERL_DESTRUCT_LEVEL=1.
+
+eval q[ BEGIN { } ] for 1..10;
+is($@, "", 'BEGIN 1' );
+
+eval q[ BEGIN { my $x; $x = 1 } ] for 1..10;
+is($@, "", 'BEGIN 2' );
+
+eval q[ BEGIN { \&foo1 } ] for 1..10;
+is($@, "", 'BEGIN 3' );
+
+eval q[ sub foo2 { } ] for 1..10;
+is($@, "", 'BEGIN 4' );
+
+eval q[ sub foo3 { my $x; $x=1 } ] for 1..10;
+is($@, "", 'BEGIN 5' );
+
+eval q[ BEGIN { die } ] for 1..10;
+like($@, qr/BEGIN failed--compilation aborted/, 'BEGIN 6' );
+
+eval q[ BEGIN {\&foo4; die } ] for 1..10;
+like($@, qr/BEGIN failed--compilation aborted/, 'BEGIN 7' );
+
+# Add new tests HERE:
+
+# More awkward tests for #line. Keep these at the end, as they will screw
+# with sane line reporting for any other test failures
+
+sub check ($$$) {
+ my ($file, $line, $name) = @_;
+ my (undef, $got_file, $got_line) = caller;
+ like ($got_file, $file, "file of $name");
+ is ($got_line, $line, "line of $name");
+}
+
+#line 3
+check(qr/parser\.t$/, 3, "bare line");
+
+# line 5
+check(qr/parser\.t$/, 5, "bare line with leading space");
+
+#line 7
+check(qr/parser\.t$/, 7, "trailing space still valid");
+
+# line 11
+check(qr/parser\.t$/, 11, "leading and trailing");
+
+# line 13
+check(qr/parser\.t$/, 13, "leading tab");
+
+#line 17
+check(qr/parser\.t$/, 17, "middle tab");
+
+#line 19
+check(qr/parser\.t$/, 19, "loadsaspaces");
+
+#line 23 KASHPRITZA
+check(qr/^KASHPRITZA$/, 23, "bare filename");
+
+#line 29 "KAHEEEE"
+check(qr/^KAHEEEE$/, 29, "filename in quotes");
+
+#line 31 "CLINK CLOINK BZZT"
+check(qr/^CLINK CLOINK BZZT$/, 31, "filename with spaces in quotes");
+
+#line 37 "THOOM THOOM"
+check(qr/^THOOM THOOM$/, 37, "filename with tabs in quotes");
+
+#line 41 "GLINK PLINK GLUNK DINK"
+check(qr/^GLINK PLINK GLUNK DINK$/, 41, "a space after the quotes");
+
+#line 43 "BBFRPRAFPGHPP
+check(qr/^"BBFRPRAFPGHPP$/, 43, "actually missing a quote is still valid");
+
+#line 47 bang eth
+check(qr/^"BBFRPRAFPGHPP$/, 46, "but spaces aren't allowed without quotes");
+
+eval <<'EOSTANZA'; die $@ if $@;
+#line 51 "With wonderful deathless ditties|We build up the world's great cities,|And out of a fabulous story|We fashion an empire's glory:|One man with a dream, at pleasure,|Shall go forth and conquer a crown;|And three with a new song's measure|Can trample a kingdom down."
+check(qr/^With.*down\.$/, 51, "Overflow the second small buffer check");
+EOSTANZA
+
+# And now, turn on the debugger flag for long names
+$^P = 0x100;
+
+#line 53 "For we are afar with the dawning|And the suns that are not yet high,|And out of the infinite morning|Intrepid you hear us cry-|How, spite of your human scorning,|Once more God's future draws nigh,|And already goes forth the warning|That ye of the past must die."
+check(qr/^For we.*must die\.$/, 53, "Our long line is set up");
+
+eval <<'EOT'; die $@ if $@;
+#line 59 " "
+check(qr/^ $/, 59, "Overflow the first small buffer check only");
+EOT
+
+eval <<'EOSTANZA'; die $@ if $@;
+#line 61 "Great hail! we cry to the comers|From the dazzling unknown shore;|Bring us hither your sun and your summers;|And renew our world as of yore;|You shall teach us your song's new numbers,|And things that we dreamed not before:|Yea, in spite of a dreamer who slumbers,|And a singer who sings no more."
+check(qr/^Great hail!.*no more\.$/, 61, "Overflow both small buffer checks");
+EOSTANZA
+
+{
+ my @x = 'string';
+ is(eval q{ "$x[0]->strung" }, 'string->strung',
+ 'literal -> after an array subscript within ""');
+ @x = ['string'];
+ # this used to give "string"
+ like("$x[0]-> [0]", qr/^ARRAY\([^)]*\)-> \[0]\z/,
+ 'literal -> [0] after an array subscript within ""');
+}
+
+__END__
+# Don't add new tests HERE. See note above
projects / p5sagit/p5-mst-13.2.git / blobdiff