From d827c6cf1631209f5042a9d1d8a7ecc24223c8a0 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 23:06:40 +0200
Subject: Adding upstream version 13.11.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 t/dh-lib.t | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100755 t/dh-lib.t

(limited to 't/dh-lib.t')

diff --git a/t/dh-lib.t b/t/dh-lib.t
new file mode 100755
index 0000000..6e6f3cb
--- /dev/null
+++ b/t/dh-lib.t
@@ -0,0 +1,63 @@
+#!/usr/bin/perl
+package Debian::Debhelper::Dh_Lib::Test;
+use strict;
+use warnings;
+use Test::More;
+
+use File::Basename qw(dirname);
+use lib dirname(__FILE__);
+use Test::DH;
+
+use Debian::Debhelper::Dh_Lib qw(!dirname);
+
+plan(tests => 2);
+
+
+sub ok_autoscript_result {
+	ok(-f 'debian/testpackage.postinst.debhelper');
+	open(my $fd, '<', 'debian/testpackage.postinst.debhelper') or die("open test-poinst: $!");
+	my (@c) = <$fd>;
+	close($fd);
+	like(join('',@c), qr{update-rc\.d test-script test parms with"quote >/dev/null});
+}
+
+
+each_compat_subtest {
+
+	ok(autoscript('testpackage', 'postinst', 'postinst-init',
+				  's/#SCRIPT#/test-script/g; s/#INITPARMS#/test parms with\\"quote/g'));
+	ok_autoscript_result;
+
+	ok(rm_files('debian/testpackage.postinst.debhelper'));
+
+	ok(autoscript('testpackage', 'postinst', 'postinst-init',
+				  sub { s/\#SCRIPT\#/test-script/g; s/\#INITPARMS\#/test parms with"quote/g } ));
+	ok_autoscript_result;
+
+	ok(rm_files('debian/testpackage.postinst.debhelper'));
+
+	ok(autoscript('testpackage', 'postinst', 'postinst-init',
+				  { 'SCRIPT' => 'test-script', 'INITPARMS' => 'test parms with"quote' } ));
+	ok_autoscript_result;
+
+	ok(rm_files('debian/testpackage.postinst.debhelper'));
+};
+
+$ENV{'FOO'} = "test";
+my @SUBST_TEST_OK = (
+	['unchanged', 'unchanged'],
+	["unchanged\${\n}", "unchanged\${\n}"],  # Newline is not an allowed part of ${}
+	['raw dollar-sign ${}', 'raw dollar-sign $'],
+	['${Dollar}${Space}${Dollar}', '$ $'],
+	['Hello ${env:FOO}', 'Hello test'],
+	['${Dollar}{Space}${}{Space}', '${Space}${Space}'],  # We promise that ${Dollar}/${} never cause recursion
+	['/usr/lib/${DEB_HOST_MULTIARCH}', '/usr/lib/' . dpkg_architecture_value('DEB_HOST_MULTIARCH')],
+);
+
+each_compat_subtest {
+	for my $test (@SUBST_TEST_OK) {
+		my ($input, $expected_output) = @{$test};
+		my $actual_output = Debian::Debhelper::Dh_Lib::_variable_substitution($input, 'test');
+		is($actual_output, $expected_output, qq{${input}" => "${actual_output}" (should be: "${expected_output})"});
+	}
+};
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