Get t/uni/cache.t working under minitest

[perl5.git] / t / op / stash.t

diff --git a/t/op/stash.t b/t/op/stash.t
index de1297d..4c846b7 100644 (file)
--- a/t/op/stash.t
+++ b/t/op/stash.t
@@ -7,11 +7,11 @@ BEGIN {
 
 BEGIN { require "./test.pl"; }
 
-plan( tests => 53 );
+plan( tests => 50 );
 
 # Used to segfault (bug #15479)
 fresh_perl_like(
-    '%:: = ""',
+    'delete $::{STDERR}; my %a = ""',
     qr/Odd number of elements in hash assignment at - line 1\./,
     { switches => [ '-w' ] },
     'delete $::{STDERR} and print a warning',
@@ -25,16 +25,15 @@ fresh_perl_is(
     q(Insert a non-GV in a stash, under warnings 'once'),
 );
 
-{
-    no warnings 'deprecated';
-    ok( defined %oedipa::maas::, q(stashes happen to be defined if not used) );
-    ok( defined %{"oedipa::maas::"}, q(- work with hard refs too) );
-
-    ok( defined %tyrone::slothrop::, q(stashes are defined if seen at compile time) );
-    ok( defined %{"tyrone::slothrop::"}, q(- work with hard refs too) );
-
-    ok( defined %bongo::shaftsbury::, q(stashes are defined if a var is seen at compile time) );
-    ok( defined %{"bongo::shaftsbury::"}, q(- work with hard refs too) );
+# Used to segfault, too
+SKIP: {
+ skip_if_miniperl('requires XS');
+  fresh_perl_like(
+    'sub foo::bar{}; $mro::{get_mro}=*foo::bar; undef %foo::; require mro',
+     qr/^Subroutine mro::get_mro redefined at /,
+    { switches => [ '-w' ] },
+    q(Defining an XSUB over an existing sub with no stash under warnings),
+  );
 }
 
 package tyrone::slothrop;
@@ -48,28 +47,29 @@ package main;
 {
     local $ENV{PERL_DESTRUCT_LEVEL} = 2;
     fresh_perl_is(
-                 'package A; sub a { // }; %::=""',
+                 'package A::B; sub a { // }; %A::=""',
                  '',
+                 {},
+                 );
+    # Variant of the above which creates an object that persists until global
+    # destruction, and triggers an assertion failure prior to change
+    # a420522db95b7762
+    fresh_perl_is(
+                 'use Exporter; package A; sub a { // }; delete $::{$_} for keys %::',
                  '',
+                 {},
                  );
 }
 
-# now tests in eval
-
-ok( eval  { no warnings 'deprecated'; defined %achtfaden:: },   'works in eval{}' );
-ok( eval q{ no warnings 'deprecated'; defined %schoenmaker:: }, 'works in eval("")' );
-
 # now tests with strictures
 
 {
     use strict;
-    no warnings 'deprecated';
-    ok( defined %pig::, q(referencing a non-existent stash doesn't produce stricture errors) );
     ok( !exists $pig::{bodine}, q(referencing a non-existent stash element doesn't produce stricture errors) );
 }
 
 SKIP: {
-    eval { require B; 1 } or skip "no B", 27;
+    eval { require B; 1 } or skip "no B", 29;
 
     *b = \&B::svref_2object;
     my $CVf_ANON = B::CVf_ANON();
@@ -81,7 +81,7 @@ SKIP: {
     delete $one::{one};
     my $gv = b($sub)->GV;
 
-    isa_ok( $gv, "B::GV", "deleted stash entry leaves CV with valid GV");
+    object_ok( $gv, "B::GV", "deleted stash entry leaves CV with valid GV");
     is( b($sub)->CvFLAGS & $CVf_ANON, $CVf_ANON, "...and CVf_ANON set");
     is( eval { $gv->NAME }, "__ANON__", "...and an __ANON__ name");
     is( eval { $gv->STASH->NAME }, "one", "...but leaves stash intact");
@@ -93,7 +93,7 @@ SKIP: {
     %two:: = ();
     $gv = b($sub)->GV;
 
-    isa_ok( $gv, "B::GV", "cleared stash leaves CV with valid GV");
+    object_ok( $gv, "B::GV", "cleared stash leaves CV with valid GV");
     is( b($sub)->CvFLAGS & $CVf_ANON, $CVf_ANON, "...and CVf_ANON set");
     is( eval { $gv->NAME }, "__ANON__", "...and an __ANON__ name");
     is( eval { $gv->STASH->NAME }, "two", "...but leaves stash intact");
@@ -105,7 +105,7 @@ SKIP: {
     undef %three::;
     $gv = b($sub)->GV;
 
-    isa_ok( $gv, "B::GV", "undefed stash leaves CV with valid GV");
+    object_ok( $gv, "B::GV", "undefed stash leaves CV with valid GV");
     is( b($sub)->CvFLAGS & $CVf_ANON, $CVf_ANON, "...and CVf_ANON set");
     is( eval { $gv->NAME }, "__ANON__", "...and an __ANON__ name");
     is( eval { $gv->STASH->NAME }, "__ANON__", "...and an __ANON__ stash");
@@ -269,11 +269,8 @@ fresh_perl_is(
      'ref() returns the same thing when an object’s stash is moved';
     ::like "$obj", qr "^rile=ARRAY\(0x[\da-f]+\)\z",
      'objects stringify the same way when their stashes are moved';
-    {
-       local $::TODO =  $Config{useithreads} ? "fails under threads" : undef;
-       ::is eval '__PACKAGE__', 'rile',
+    ::is eval '__PACKAGE__', 'rile',
         '__PACKAGE__ returns the same when the current stash is moved';
-    }
 
     # Now detach it completely from the symtab, making it effect-
     # ively anonymous
@@ -286,11 +283,8 @@ fresh_perl_is(
      'ref() returns the same thing when an object’s stash is detached';
     ::like "$obj", qr "^rile=ARRAY\(0x[\da-f]+\)\z",
      'objects stringify the same way when their stashes are detached';
-    {
-       local $::TODO =  $Config{useithreads} ? "fails under threads" : undef;
-       ::is eval '__PACKAGE__', 'rile',
+    ::is eval '__PACKAGE__', 'rile',
         '__PACKAGE__ returns the same when the current stash is detached';
-    }
 }
 
 # Setting the name during undef %stash:: should have no effect.
@@ -304,3 +298,32 @@ fresh_perl_is(
       "setting stash name during undef has no effect";
 }
 
+# [perl #88134] incorrect package structure
+{
+    package Bear::;
+    sub baz{1}
+    package main;
+    ok eval { Bear::::baz() },
+     'packages ending with :: are self-consistent';
+}
+
+# [perl #88138] ' not equivalent to :: before a null
+${"a'\0b"} = "c";
+is ${"a::\0b"}, "c", "' is equivalent to :: before a null";
+
+# [perl #101486] Clobbering the current package
+ok eval '
+     package Do;
+     BEGIN { *Do:: = *Re:: }
+     sub foo{};
+     1
+  ', 'no crashing or errors when clobbering the current package';
+
+# Bareword lookup should not vivify stashes
+is runperl(
+    prog =>
+      'sub foo { print shift, qq-\n- } SUPER::foo bar if 0; foo SUPER',
+    stderr => 1,
+   ),
+   "SUPER\n",
+   'bareword lookup does not vivify stashes';