cpan_testers: skip weak deps test on CentOS 7 (unsupported)

rationale: CentOS 7's rpm doesn't support eg Recommendstag, it only
knows their definitions but is unable to parse a spec file using
Recommends

Ideally we should be able to detect a too old/unpatched rpm...

Technically, we could check whether it's Mageia < 6 which did have an
non upstream implementation (but was using Suggests tag instead of
Recommends and so would need testsuite adaption -- not worth it)

1 files changed, 6 insertions, 0 deletions

diff --git a/t/helper.pm b/t/helper.pm
index fb211359..ad0f152c 100644
--- a/t/helper.pm
+++ b/t/helper.pm
@@ -1,8 +1,11 @@
 package helper;
 
 use Test::More;
+use urpm::select;
+use urpm::util;
 use base 'Exporter';
 our @EXPORT = qw(need_root_and_prepare need_downloader
+		 are_weak_deps_supported
 		 start_httpd httpd_port
 		 urpmi_addmedia urpmi_removemedia urpmi_update
 		 urpm_cmd run_urpm_cmd urpmi_cmd urpmi urpmi_partial test_urpmi_fail urpme
@@ -173,6 +176,9 @@ sub check_installed_and_urpme {
     check_nothing_installed();
 }
 
+sub are_weak_deps_supported() {
+    return urpm::select::_rpm_version() gt 4.12.0
+}
 
 END { 
     $using_root and system('rm -rf root');