r1939: * Add size test, which fails on any debhelper program of more than 150

  lines. This is not a joke, and 100 lines would be better.

1 files changed, 28 insertions, 0 deletions

diff --git a/t/size b/t/size
new file mode 100755
index 00000000..ce613f8e
--- /dev/null
+++ b/t/size
@@ -0,0 +1,28 @@
+#!/usr/bin/perl
+# This may appear arbitrary, but DO NOT CHANGE IT.
+# Debhelper is supposed to consist of small, simple, easy to understand
+# programs. Programs growing in size and complexity without bounds is a
+# bug.
+use Test;
+
+my @progs=grep { -x $_ } glob("dh_*");
+
+plan(tests => (@progs + @progs));
+
+foreach my $file (@progs) {
+	my $lines=0;
+	my $maxlength=0;
+	open(IN, $file) || die "open: $!";
+	my $cutting=0;
+	while (<IN>) {
+		$cutting=1 if /^=/;
+		$cutting=0 if /^=cut/;
+		next if $cutting || /^(=|\s*\#)/;
+		$lines++;
+		$maxlength=length($_) if length($_) > $maxlength;
+	}
+	close IN;
+	print "# $file has $lines lines, max length is $maxlength\n";
+	ok($lines < 150);
+	ok($maxlength < 160);
+}