1 files changed, 53 insertions, 0 deletions
diff --git a/gnu/usr.bin/perl/t/op/die_exit.t b/gnu/usr.bin/perl/t/op/die_exit.t
new file mode 100644
index 00000000000..26b477a8c94
--- /dev/null
+++ b/gnu/usr.bin/perl/t/op/die_exit.t
@@ -0,0 +1,53 @@
+#!./perl
+
+#
+# Verify that C<die> return the return code
+#	-- Robin Barker <rmb@cise.npl.co.uk>
+#
+
+BEGIN {
+    chdir 't' if -d 't';
+    @INC = '../lib' if -e '../lib';
+}
+my $perl = -e '../perl' ? '../perl' : -e './perl' ? './perl' : 'perl';
+
+use strict;
+
+my %tests = (
+	 1 => [   0,   0],
+	 2 => [   0,   1], 
+	 3 => [   0, 127], 
+	 4 => [   0, 128], 
+	 5 => [   0, 255], 
+	 6 => [   0, 256], 
+	 7 => [   0, 512], 
+	 8 => [   1,   0],
+	 9 => [   1,   1],
+	10 => [   1, 256],
+	11 => [ 128,   0],
+	12 => [ 128,   1],
+	13 => [ 128, 256],
+	14 => [ 255,   0],
+	15 => [ 255,   1],
+	16 => [ 255, 256],
+	# see if implicit close preserves $?
+	17 => [  0,  512, '{ local *F; open F, q[TEST]; close F } die;'],
+);
+
+my $max = keys %tests;
+
+print "1..$max\n";
+
+foreach my $test (1 .. $max) {
+    my($bang, $query, $code) = @{$tests{$test}};
+    $code ||= 'die;';
+    my $exit =
+	($^O eq 'MSWin32'
+	 ? system qq($perl -e "\$! = $bang; \$? = $query; $code" 2> nul)
+	 : system qq($perl -e '\$! = $bang; \$? = $query; $code' 2> /dev/null));
+
+    printf "# 0x%04x  0x%04x  0x%04x\n", $exit, $bang, $query;
+    print "not " unless $exit == (($bang || ($query >> 8) || 255) << 8);
+    print "ok $test\n";
+}
+