use strict;
use warnings;
-my $total = 8;
+my $tests;
+BEGIN { $tests = 18 }
-use Test::More;
+use Test::More tests => (1 + $tests + 1) + 2 + 3 + 3 + 3 + 5 + 4 + 5;
-use IPC::Cmd qw/run/;
+BEGIN { delete $ENV{PERL_INDIRECT_PM_DISABLE} }
-(my $success, my $err_code, undef, undef, my $stderr)
- = run command => [
- $^X,
- map('-I' . $_, @INC),
- '-c',
- 't/data/mixed.d'
- ];
+use lib 't/lib';
-plan skip_all => "Couldn't capture buffers" if $success and not defined $stderr;
-plan tests => $total + 1;
+my %wrong = map { $_ => 1 } 2, 3, 5, 7, 9, 10, 14, 15, 17, 18;
-$stderr = join '', @$stderr;
-unless ($success) {
- diag $stderr;
- diag "Failed to execute data file (error $err_code)";
- fail "Couldn't run test $_" for 1 .. $total + 1;
+sub expect {
+ my ($pkg, $file) = @_;
+ $file = $file ? quotemeta $file : '\(eval \d+\)';
+ qr/^warn:Indirect call of method "new" on object "$pkg" at $file line \d+/;
}
-my %fail = map { $_ => 1 } 2, 3, 5, 7;
-my %failed;
-my $extra_fail = 0;
+{
+ my $code = do { local $/; <DATA> };
+ my (%res, $num, @left);
-while ($stderr =~ /^Indirect\s+call\s+of\s+method\s+"([^"]+)"\s+on\s+object\s+"([^"]+)"/mg) {
- my ($m, $o) = ($1, $2);
- my $id;
- if ($o =~ /^P(\d+)$/) {
- $id = $1;
- } else {
- diag "$m $o";
- ++$extra_fail;
- }
- if ($id) {
- if (exists $fail{$id}) {
- pass("test $id failed as expected");
- delete $fail{$id};
- $failed{$id} = 1;
+ {
+ local $SIG{__WARN__} = sub {
+ ++$num;
+ my $w = join '', 'warn:', @_;
+ if ($w =~ /"P(\d+)"/ and not exists $res{$1}) {
+ $res{$1} = $w;
+ } else {
+ push @left, "[$num] $w";
+ }
+ };
+ eval "return; $code";
+ }
+ is $@, '', 'DATA compiled fine';
+
+ for (1 .. $tests) {
+ my $w = $res{$_};
+ if ($wrong{$_}) {
+ like $w, expect("P$_"), "$_ should warn";
} else {
- fail("test $id shouldn't have failed");
+ is $w, undef, "$_ shouldn't warn";
+ }
+ }
+
+ is @left, 0, 'nothing left';
+ diag "Extraneous warnings:\n", @left if @left;
+}
+
+{
+ my @w;
+ {
+ local $SIG{__WARN__} = sub { push @w, join '', 'warn:', @_ };
+ eval 'return; no indirect; my $x = new Foo';
+ }
+ is $@, '', "eval 'no indirect; my \$x = new Foo'";
+ is @w, 1, 'got one warning';
+ diag join "\n", 'All warnings:', @w if @w > 1;
+ like $w[0], expect('Foo'), 'correct warning';
+}
+
+{
+ my @w;
+ {
+ local $SIG{__WARN__} = sub { push @w, join '', 'warn:', @_ };
+ {
+ no indirect;
+ eval 'return; my $x = new Bar';
}
}
+ is $@, '', "no indirect; eval 'my \$x = new Bar'";
+ if ("$]" < 5.009005) {
+ is @w, 0, 'no warnings caught';
+ pass 'placeholder';
+ } else {
+ is @w, 1, 'got one warning';
+ diag join "\n", 'All warnings:', @w if @w > 1;
+ like $w[0], expect('Bar'), 'correct warning';
+ }
}
-pass("test $_ hasn't failed") for grep { !$failed{$_} } 1 .. $total;
-fail("test $_ should have failed") for sort { $a <=> $b } keys %fail;
-is($extra_fail, 0, 'no extra fails');
+SKIP: {
+ skip 'The pragma doesn\'t propagte into eval STRING before perl 5.10' => 2
+ if "$]" < 5.009005;
+ my @w;
+ my $test = sub { eval 'return; new XYZ' };
+ {
+ local $SIG{__WARN__} = sub { push @w, join '', 'warn:', @_ };
+ eval 'return; no indirect; BEGIN { $test->() }';
+ }
+ is $@, '', 'eval test doesn\'t croak prematurely';
+ is @w, 0, 'eval did not throw a warning';
+ diag join "\n", 'All warnings:', @w if @w;
+}
+
+{
+ my @w;
+ {
+ local $SIG{__WARN__} = sub { push @w, join '', 'warn:', @_ };
+ eval "return; no indirect; use indirect::TestRequired1; my \$x = new Foo;";
+ }
+ is $@, '', 'first require test doesn\'t croak prematurely';
+ is @w, 1, 'first require threw only one warning';
+ diag join "\n", 'All warnings:', @w if @w > 1;
+ like $w[0], expect('Foo'), 'first require test catch errors in current scope';
+}
+
+{
+ my @w;
+ {
+ local $SIG{__WARN__} = sub { push @w, join '', 'warn:', @_ };
+ eval "return; no indirect; use indirect::TestRequired2; my \$x = new Bar;";
+ }
+ is $@, '', 'second require test doesn\'t croak prematurely';
+ @w = grep !/^warn:Attempt\s+to\s+free\s+unreferenced/, @w if "$]" <= 5.008003;
+ my $w = shift @w;
+ like $w, expect('Baz', 't/lib/indirect/TestRequired2.pm'),
+ 'second require test caught error for Baz';
+ SKIP: {
+ skip 'The pragma doesn\'t propagte into eval STRING before perl 5.10' => 1
+ if "$]" < 5.009005;
+ $w = shift @w;
+ like $w, expect('Blech'), 'second require test caught error for Blech';
+ }
+ $w = shift @w;
+ like $w, expect('Bar'), 'second require test caught error for Bar';
+ is_deeply \@w, [ ], 'second require test doesn\'t have more errors';
+}
+
+{
+ local @main::new;
+ my (@err, @w);
+ sub cb3 { push @err, $_[0] };
+ local $SIG{__WARN__} = sub { push @w, join '', 'warn:', @_ };
+ eval <<' TESTREQUIRED3';
+ {
+ package indirect::TestRequired3Z;
+ sub new { push @main::new, __PACKAGE__ }
+ no indirect hook => \&main::cb3;
+ use indirect::TestRequired3X;
+ use indirect::TestRequired3Y;
+ new indirect::TestRequired3Z;
+ }
+ TESTREQUIRED3
+ @w = grep !/^warn:Attempt\s+to\s+free\s+unreferenced/, @w if "$]" <= 5.008003;
+ is $@, '',
+ "pragma leak when reusing callback test doesn't croak prematurely";
+ is_deeply \@w, [ ],
+ "pragma leak when reusing callback test doesn't warn";
+ is_deeply \@err, [ map "indirect::TestRequired3$_", qw<X Z> ],
+ "pragma leak when reusing callback test caught the right errors";
+ is_deeply \@main::new, [ map "indirect::TestRequired3$_", qw<X Y Z> ],
+ "pragma leak when reusing callback test ran the three constructors";
+}
+
+{
+ eval <<' SNIP';
+ return;
+ no indirect ':fatal';
+ use indirect::Test1::il1 ();
+ use indirect::Test1::il2 ();
+ SNIP
+ is $@, '', 'RT #47902';
+}
+
+# This test may not fail for the old version when ran in taint mode
+{
+ my $err = eval <<' SNIP';
+ use indirect::TestRequired4::a0;
+ indirect::TestRequired4::a0::error();
+ SNIP
+ like $err, qr/^Can't locate object method "new" via package "X"/, 'RT #50570';
+}
+
+# This test must be in the topmost scope
+BEGIN { eval 'use indirect::TestRequired5::a0' }
+my $err = indirect::TestRequired5::a0::error();
+like $err, qr/^Can't locate object method "new" via package "X"/,
+ 'identifying requires by their eval context pointer is not enough';
+
+{
+ my @w;
+ no indirect hook => sub { push @w, indirect::msg(@_) };
+ use indirect::TestRequired6;
+ indirect::TestRequired6::bar();
+ is_deeply \@w, [ ], 'indirect syntax in sub';
+ @w = ();
+ indirect::TestRequired6::baz();
+ is_deeply \@w, [ ], 'indirect syntax in eval in sub';
+}
+
+__DATA__
+my $a = new P1;
+
+{
+ no indirect;
+ my $b = new P2;
+ {
+ my $c = new P3;
+ }
+ {
+ use indirect;
+ my $d = new P4;
+ }
+ my $e = new P5;
+}
+
+my $f = new P6;
+
+no indirect;
+
+my $g = new P7;
+
+use indirect;
+
+my $h = new P8;
+
+{
+ no indirect;
+ eval { my $i = new P9 };
+}
+
+eval { no indirect; my $j = new P10 };
+
+{
+ use indirect;
+ new P11 do { use indirect; new P12 };
+}
+
+{
+ use indirect;
+ new P13 do { no indirect; new P14 };
+}
+
+{
+ no indirect;
+ new P15 do { use indirect; new P16 };
+}
+
+{
+ no indirect;
+ new P17 do { no indirect; new P18 };
+}