diff options
Diffstat (limited to 't/pragma/strict-vars')
| -rw-r--r-- | t/pragma/strict-vars | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/t/pragma/strict-vars b/t/pragma/strict-vars new file mode 100644 index 0000000000..727eb2d4f2 --- /dev/null +++ b/t/pragma/strict-vars @@ -0,0 +1,225 @@ +Check strict vars functionality + +__END__ + +# no strict, should build & run ok. +Fred ; +my $fred ; +$b = "fred" ; +$a = $$b ; +EXPECT + +######## + +use strict qw(subs refs) ; +$fred ; +EXPECT + +######## + +use strict ; +no strict 'vars' ; +$fred ; +EXPECT + +######## + +# strict vars - no error +use strict 'vars' ; +use vars qw( $freddy) ; +local $abc::joe ; +my $fred ; +my $b = \$fred ; +$Fred::ABC = 1 ; +$freddy = 2 ; +EXPECT + +######## + +# strict vars - error +use strict ; +$fred ; +EXPECT +Global symbol "fred" requires explicit package name at - line 4. +Execution of - aborted due to compilation errors. +######## + +# strict vars - error +use strict 'vars' ; +$fred ; +EXPECT +Global symbol "fred" requires explicit package name at - line 4. +Execution of - aborted due to compilation errors. +######## + +# strict vars - error +use strict 'vars' ; +local $fred ; +EXPECT +Global symbol "fred" requires explicit package name at - line 4. +Execution of - aborted due to compilation errors. +######## + +# Check compile time scope of strict vars pragma +use strict 'vars' ; +{ + no strict ; + $joe = 1 ; +} +$joe = 1 ; +EXPECT +Variable "$joe" is not imported at - line 8. +Global symbol "joe" requires explicit package name at - line 8. +Execution of - aborted due to compilation errors. +######## + +# Check compile time scope of strict vars pragma +no strict; +{ + use strict 'vars' ; + $joe = 1 ; +} +$joe = 1 ; +EXPECT +Global symbol "joe" requires explicit package name at - line 6. +Execution of - aborted due to compilation errors. +######## + +--FILE-- abc +$joe = 1 ; +1; +--FILE-- +use strict 'vars' ; +require "./abc"; +EXPECT + +######## + +--FILE-- abc +use strict 'vars' ; +1; +--FILE-- +require "./abc"; +$joe = 1 ; +EXPECT + +######## + +--FILE-- abc +use strict 'vars' ; +$joe = 1 ; +1; +--FILE-- +$joe = 1 ; +require "./abc"; +EXPECT +Variable "$joe" is not imported at ./abc line 2. +Global symbol "joe" requires explicit package name at ./abc line 2. + at - line 2. +######## + +--FILE-- abc.pm +use strict 'vars' ; +$joe = 1 ; +1; +--FILE-- +$joe = 1 ; +use abc; +EXPECT +Variable "$joe" is not imported at abc.pm line 2. +Global symbol "joe" requires explicit package name at abc.pm line 2. + at - line 2. +BEGIN failed--compilation aborted at - line 2. +######## + +# Check scope of pragma with eval +no strict ; +eval { + $joe = 1 ; +}; +print STDERR $@; +$joe = 1 ; +EXPECT + +######## + +# Check scope of pragma with eval +no strict ; +eval { + use strict 'vars' ; + $joe = 1 ; +}; +print STDERR $@; +$joe = 1 ; +EXPECT +Global symbol "joe" requires explicit package name at - line 6. +Execution of - aborted due to compilation errors. +######## + +# Check scope of pragma with eval +use strict 'vars' ; +eval { + $joe = 1 ; +}; +print STDERR $@; +$joe = 1 ; +EXPECT +Global symbol "joe" requires explicit package name at - line 5. +Variable "$joe" is not imported at - line 8. +Global symbol "joe" requires explicit package name at - line 8. +Execution of - aborted due to compilation errors. +######## + +# Check scope of pragma with eval +use strict 'vars' ; +eval { + no strict ; + $joe = 1 ; +}; +print STDERR $@; +$joe = 1 ; +EXPECT +Variable "$joe" is not imported at - line 9. +Global symbol "joe" requires explicit package name at - line 9. +Execution of - aborted due to compilation errors. +######## + +# Check scope of pragma with eval +no strict ; +eval ' + $joe = 1 ; +'; print STDERR $@ ; +$joe = 1 ; +EXPECT + +######## + +# Check scope of pragma with eval +no strict ; +eval q[ + use strict 'vars' ; + $joe = 1 ; +]; print STDERR $@; +EXPECT +Global symbol "joe" requires explicit package name at (eval 1) line 3. +######## + +# Check scope of pragma with eval +use strict 'vars' ; +eval ' + $joe = 1 ; +'; print STDERR $@ ; +EXPECT +Global symbol "joe" requires explicit package name at (eval 1) line 2. +######## + +# Check scope of pragma with eval +use strict 'vars' ; +eval ' + no strict ; + $joe = 1 ; +'; print STDERR $@; +$joe = 1 ; +EXPECT +Global symbol "joe" requires explicit package name at - line 8. +Execution of - aborted due to compilation errors. |