1 files changed, 77 insertions, 0 deletions
diff --git a/tests/tr/build-script.pl b/tests/tr/build-script.pl
new file mode 100755
index 000000000..46513bfdd
--- /dev/null
+++ b/tests/tr/build-script.pl
@@ -0,0 +1,77 @@
+#!/p/bin/perl -w
+require 5.002;
+use strict;
+
+my $xx = './tr';
+$| = 1;
+
+print <<EOF;
+#! /bin/sh
+case \$# in
+  0) xx='$xx';;
+  *) xx="\$1";;
+esac
+echo=:
+\$echo testing with $xx=\$xx
+errors=0
+EOF
+
+print "# $xx --version 2> /dev/null\n";
+my %seen;
+
+while (<>)
+  {
+    next if (/^\s*#/);
+
+    chop;
+    my ($test_name, $input, $flags, $s1, $s2, $expected, $e_ret_code);
+    my $prog =
+       '($test_name, $input, $flags, $s1, $s2, $expected, $e_ret_code) = '
+       . $_ . ';';
+    eval $prog;
+    die "$0: $.: duplicate test name \`$test_name'\n"
+      if (defined ($seen{$test_name}));
+    $seen{$test_name} = 1;
+    my $in = "t$test_name.in";
+    my $exp_name = 't' . $test_name . '.exp';
+    my $out = "t$test_name.out";
+
+    open(IN, ">$in") || die "Couldn't open $in for writing.\n";
+    print IN $input;
+    close(IN);
+    open(EXP, ">$exp_name")
+	|| die "Couldn't open $exp_name for writing.\n";
+    print EXP $expected;
+    close(EXP);
+    my $arg2 = ($s2 ? " '$s2'" : '');
+    my $err_output = "t$test_name.err";
+    my $cmd = "\$xx $flags \'$s1\'$arg2 < $in > $out 2> $err_output";
+    print <<EOF ;
+$cmd
+code=\$?
+if test \$code != $e_ret_code ; then
+  \$echo Test $test_name failed: $xx return code \$code differs from expected value $e_ret_code 1>&2
+  errors=`expr \$errors + 1`
+else
+  cmp $out $exp_name
+  case \$? in
+    0) if test "\$verbose" ; then \$echo passed $test_name; fi ;; # equal files
+    1) \$echo Test $test_name failed: files $out and $exp_name differ 1>&2;
+       errors=`expr \$errors + 1` ;;
+    2) \$echo Test $test_name may have failed. 1>&2;
+       \$echo The command \"cmp $out $exp_name\" failed. 1>&2 ;
+       errors=`expr \$errors + 1` ;;
+  esac
+fi
+test -s $err_output || rm -f $err_output
+EOF
+  }
+print <<EOF2 ;
+if test \$errors = 0 ; then
+  \$echo Passed all tests. 1>&2
+else
+  \$echo Failed \$errors tests. 1>&2
+fi
+test \$errors = 0 && \$errors=1
+exit \$errors
+EOF2