관리-도구

편집 파일: Unicode_trailing_nul.t

BEGIN { if ( $] < 5.009 ) { print "1..0 # Skip: Perl <= 5.9 or later required\n"; exit 0; } } use strict; use Test::More; use Encode; use File::Temp; use File::Spec; # This test relies on https://github.com/Perl/perl5/issues/10623; # if that bug is ever fixed then this test may never fail again. my $foo = Encode::decode("UTF-16LE", "/\0v\0a\0r\0/\0f\0f\0f\0f\0f\0f\0/\0u\0s\0e\0r\0s\0/\0s\0u\0p\0e\0r\0m\0a\0n\0"); my ($fh, $path) = File::Temp::tempfile( CLEANUP => 1 ); note "temp file: $path"; # Perl gives the internal PV to exec .. which is buggy/wrong but # useful here: system( $^X, '-e', "open my \$fh, '>>', '$path' or die \$!; print {\$fh} \$ARGV[0]", $foo ); die if $?; my $output = do { local $/; <$fh> }; is( $output, "/var/ffffff/users/superman", 'UTF-16 decodes with trailing NUL' ); done_testing();