[perl #35865, #43011] FETCH after autovivifying

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

diff --git a/t/op/crypt.t b/t/op/crypt.t
index 26eb06a..27c878f 100644 (file)
--- a/t/op/crypt.t
+++ b/t/op/crypt.t
@@ -1,4 +1,22 @@
-use Test::More tests => 2;
+#!./perl -w
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = qw(. ../lib);
+}
+
+BEGIN {
+    use Config;
+
+    require "test.pl";
+
+    if( !$Config{d_crypt} ) {
+        skip_all("crypt unimplemented");
+    }
+    else {
+        plan(tests => 4);
+    }
+}
 
 # Can't assume too much about the string returned by crypt(),
 # and about how many bytes of the encrypted (really, hashed)
@@ -10,6 +28,19 @@ use Test::More tests => 2;
 # bets, given alternative encryption/hashing schemes like MD5,
 # C2 (or higher) security schemes, and non-UNIX platforms.
 
-ok(substr(crypt("ab", "cd"), 2) ne substr(crypt("ab", "ce"), 2), "salt");
+SKIP: {
+       skip ("VOS crypt ignores salt.", 1) if ($^O eq 'vos');
+       ok(substr(crypt("ab", "cd"), 2) ne substr(crypt("ab", "ce"), 2), "salt makes a difference");
+}
+
+$a = "a\xFF\x{100}";
+
+eval {$b = crypt($a, "cd")};
+like($@, qr/Wide character in crypt/, "wide characters ungood");
+
+chop $a; # throw away the wide character
+
+eval {$b = crypt($a, "cd")};
+is($@, '',                   "downgrade to eight bit characters");
+is($b, crypt("a\xFF", "cd"), "downgrade results agree");
 
-ok(crypt("HI", "HO") eq crypt(v4040.4041, "HO"), "Unicode");