Some tests for Camel 3rd edition features.

Make gethostbyaddr() test in above work.

p4raw-id: //depot/perlio@9042

3 files changed, 52 insertions, 14 deletions

diff --git a/t/TEST b/t/TEST
index c2bfb9f5fa..a2c8899d52 100755
--- a/t/TEST
+++ b/t/TEST
@@ -27,13 +27,13 @@ $ENV{EMXSHELL} = 'sh';        # For OS/2
 
 if ($#ARGV == -1) {
     @ARGV = split(/[ \n]/,
-      `echo base/*.t comp/*.t cmd/*.t run/*.t io/*.t; echo op/*.t pragma/*.t lib/*.t pod/*.t`);
+      `echo base/*.t comp/*.t cmd/*.t run/*.t io/*.t; echo op/*.t pragma/*.t lib/*.t pod/*.t camel-III/*.t`);
 }
 
-# %infinite = ( 'comp/require.t', 1, 'op/bop.t', 1, 'lib/hostname.t', 1 ); 
+# %infinite = ( 'comp/require.t', 1, 'op/bop.t', 1, 'lib/hostname.t', 1 );
 
 _testprogs('perl', @ARGV);
-_testprogs('compile', @ARGV) if (-e "../testcompile"); 
+_testprogs('compile', @ARGV) if (-e "../testcompile");
 
 sub _testprogs {
     $type = shift @_;
@@ -46,7 +46,7 @@ TESTING COMPILER
 --------------------------------------------------------------------------------
 EOT
 
-    $ENV{PERLCC_TIMEOUT} = 120 
+    $ENV{PERLCC_TIMEOUT} = 120
           if ($type eq 'compile' && !$ENV{PERLCC_TIMEOUT});
 
     $bad = 0;
@@ -65,7 +65,7 @@ EOT
     while ($test = shift @tests) {
 
 	if ( $infinite{$test} && $type eq 'compile' ) {
-	    print STDERR "$test creates infinite loop! Skipping.\n"; 
+	    print STDERR "$test creates infinite loop! Skipping.\n";
             next;
 	}
 	if ($test =~ /^$/) {
@@ -93,7 +93,7 @@ EOT
 	                    : '';
 	my $testswitch = '-I. -MTestInit'; # -T will strict . from @INC
 	if ($type eq 'perl') {
-	    my $run = "./perl $testswitch $switch $utf $test |"; 
+	    my $run = "./perl $testswitch $switch $utf $test |";
 	    open(RESULTS,$run) or print "can't run '$run': $!.\n";
 	}
 	else {
@@ -122,7 +122,7 @@ EOT
 		}
 		else {
 		    if (/^(not )?ok (\d+)(\s*#.*)?/ &&
-			$2 == $next) 
+			$2 == $next)
 		    {
 			my($not, $num, $extra) = ($1, $2, $3);
 			my($istodo) = $extra =~ /^\s*#\s*TODO/ if $extra;
@@ -189,8 +189,8 @@ EOT
    ### Since not all tests were successful, you may want to run some
    ### of them individually and examine any diagnostic messages they
    ### produce.  See the INSTALL document's section on "make test".
-   ### If you are testing the compiler, then ignore this message 
-   ### and run 
+   ### If you are testing the compiler, then ignore this message
+   ### and run
    ###      ./perl harness
    ### in the directory ./t.
 SHRDLU
@@ -198,7 +198,7 @@ SHRDLU
    ###
    ### Since most tests were successful, you have a good chance to
    ### get information with better granularity by running
-   ###     ./perl harness 
+   ###     ./perl harness
    ### in directory ./t.
 SHRDLU
     }
diff --git a/t/camel-III/vstring.t b/t/camel-III/vstring.t
new file mode 100644
index 0000000000..7d05790b4e
--- /dev/null
+++ b/t/camel-III/vstring.t
@@ -0,0 +1,38 @@
+# See if the things Camel-III says are true.
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib';
+}
+use Test;
+plan test => 6;
+# Error messages may have wide chars, say that is okay - if we can.
+eval { binmode STDOUT,":utf8" };
+
+# Chapter 2 pp67/68
+my $vs = v1.20.300.4000;
+ok($vs,"\x{1}\x{14}\x{12c}\x{fa0}","v-string ne \\x{}");
+ok($vs,chr(1).chr(20).chr(300).chr(4000),"v-string ne chr()");
+ok('foo',v102.111.111,"v-string ne ''");
+
+# Chapter 15, pp403
+
+# See if sane addr and gethostbyaddr() work
+eval { require Socket; gethostbyaddr(v127.0.0.1,Socket::AF_INET()) };
+if ($@)
+ {
+  # No - so don't test insane fails.
+  skip("No Socket",'');
+ }
+else
+ {
+  my $ip   = v2004.148.0.1;
+  my $host;
+  eval { $host = gethostbyaddr($ip,Socket::AF_INET()) };
+  ok($@ =~ /Wide character/,1,"Non-bytes leak to gethostbyaddr");
+ }
+
+# Chapter 28, pp671
+ok(v5.6.0 lt v5.7.0,1,"v5.6.0 lt v5.7.0 fails");
+# Some floating-point risk here ...
+my $v = ord($^V)+ord(substr($^V,1,1))/1000+ord(substr($^V,2,1))/1000000;
+ok($v,$],"\$^V and \$] do not match");
diff --git a/t/harness b/t/harness
index c24d46f34d..ca8a676aea 100644
--- a/t/harness
+++ b/t/harness
@@ -37,7 +37,7 @@ foreach (keys %datahandle) {
 }
 
 @tests = @ARGV;
-@tests = <base/*.t comp/*.t cmd/*.t io/*.t op/*.t pragma/*.t lib/*.t> unless @tests;
+@tests = <base/*.t comp/*.t cmd/*.t io/*.t op/*.t pragma/*.t lib/*.t camel-III/*.t> unless @tests;
 
 Test::Harness::runtests @tests;
 exit(0) unless -e "../testcompile";
@@ -46,7 +46,7 @@ exit(0) unless -e "../testcompile";
 #        op/bop.t	1
 #        lib/hostname.t	1
 #	 op/lex_assign.t	1
-#	 lib/ph.t	1  
+#	 lib/ph.t	1
 #        );
 
 my $dhwrapper = <<'EOT';
@@ -72,10 +72,10 @@ EOT
 print "The tests ", join(' ', keys(%infinite)),
     " generate infinite loops! Skipping!\n";
 
-$ENV{'HARNESS_COMPILE_TEST'} = 1; 
+$ENV{'HARNESS_COMPILE_TEST'} = 1;
 $ENV{'PERLCC_TIMEOUT'} = 120 unless $ENV{'PERLCC_TIMEOUT'};
 
-Test::Harness::runtests @tests; 
+Test::Harness::runtests @tests;
 foreach (keys %datahandle) {
      unlink "$_.t";
 }