Can't trust external pwds

(either shell builtins or external programs)

p4raw-id: //depot/perl@9419

diff --git a/t/lib/cwd.t b/t/lib/cwd.t
index adc57f6..f9cdffb 100644 (file)
--- a/t/lib/cwd.t
+++ b/t/lib/cwd.t
@@ -10,7 +10,7 @@ use Cwd;
 use strict;
 use warnings;
 
-print "1..14\n";
+print "1..10\n";
 
 # check imports
 print +(defined(&cwd) && 
@@ -23,24 +23,6 @@ print +(!defined(&chdir) &&
        !defined(&fast_abs_path) ?
        "" : "not "), "ok 2\n";
 
-# XXX these tests rely on a working pwd program or shell command
-chomp(my $start = `pwd 2>/dev/null`);
-if ($?) {
-    print "ok 3 # skipped\n";
-    print "ok 4 # skipped\n";
-    print "ok 5 # skipped\n";
-    print "ok 6 # skipped\n";
-} else {
-    my $cwd        = cwd;
-    my $getcwd     = getcwd;
-    my $fastcwd    = fastcwd;
-    my $fastgetcwd = fastgetcwd;
-    print +($cwd        eq $start ? "" : "not "), "ok 3\n";
-    print +($getcwd     eq $start ? "" : "not "), "ok 4\n";
-    print +($fastcwd    eq $start ? "" : "not "), "ok 5\n";
-    print +($fastgetcwd eq $start ? "" : "not "), "ok 6\n";
-}
-
 mkdir "pteerslt", 0777;
 mkdir "pteerslt/path", 0777;
 mkdir "pteerslt/path/to", 0777;
@@ -52,19 +34,19 @@ my $getcwd     = getcwd;
 my $fastcwd    = fastcwd;
 my $fastgetcwd = fastgetcwd;
 my $want = "t/pteerslt/path/to/a/dir";
-print +($cwd        =~ m|$want$| ? "" : "not "), "ok 7\n";
-print +($getcwd     =~ m|$want$| ? "" : "not "), "ok 8\n";
-print +($fastcwd    =~ m|$want$| ? "" : "not "), "ok 9\n";
-print +($fastgetcwd =~ m|$want$| ? "" : "not "), "ok 10\n";
+print +($cwd        =~ m|$want$| ? "" : "not "), "ok 3\n";
+print +($getcwd     =~ m|$want$| ? "" : "not "), "ok 4\n";
+print +($fastcwd    =~ m|$want$| ? "" : "not "), "ok 5\n";
+print +($fastgetcwd =~ m|$want$| ? "" : "not "), "ok 6\n";
 
 # Cwd::chdir should also update $ENV{PWD}
-print +($ENV{PWD} =~ m|$want$| ? "" : "not "), "ok 11\n";
+print +($ENV{PWD} =~ m|$want$| ? "" : "not "), "ok 7\n";
 Cwd::chdir ".."; rmdir "dir";
 Cwd::chdir ".."; rmdir "a";
 Cwd::chdir ".."; rmdir "to";
 Cwd::chdir ".."; rmdir "path";
 Cwd::chdir ".."; rmdir "pteerslt";
-print +($ENV{PWD}  =~ m|\bt$| ? "" : "not "), "ok 12\n";
+print +($ENV{PWD}  =~ m|\bt$| ? "" : "not "), "ok 8\n";
 
 if ($Config{d_symlink}) {
     my @dirs = split " " => $Config{libpth};
@@ -76,13 +58,13 @@ if ($Config{d_symlink}) {
 
     my $abs_path      = Cwd::abs_path($rel);
     my $fast_abs_path = Cwd::fast_abs_path($rel);
-    print +($abs_path      eq $target ? "" : "not "), "ok 13\n";
-    print +($fast_abs_path eq $target ? "" : "not "), "ok 14\n";
+    print +($abs_path      eq $target ? "" : "not "), "ok 9\n";
+    print +($fast_abs_path eq $target ? "" : "not "), "ok 10\n";
 
     chdir "..";
     rmdir "pteerslt";
     unlink "linktest";
 } else {
-    print "ok 13 # skipped\n";
-    print "ok 14 # skipped\n";
+    print "ok 9 # Skip: no symlink\n";
+    print "ok 10 # Skip: no symlink\n";
 }