ProcFSTools: add kernel_version

[pve-common.git] / test / procfs_tests.pl

diff --git a/test/procfs_tests.pl b/test/procfs_tests.pl
new file mode 100755 (executable)
index 0000000..de094ab
--- /dev/null
+++ b/test/procfs_tests.pl
@@ -0,0 +1,71 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use lib '../src';
+
+use Test::More;
+use Test::MockModule;
+
+use PVE::Tools;
+use PVE::ProcFSTools;
+
+# the proc "state"
+my $proc = {
+    version => '',
+};
+
+my $pve_common_tools;
+$pve_common_tools = Test::MockModule->new('PVE::Tools');
+$pve_common_tools->mock(
+    file_read_firstline => sub {
+       my ($filename) = @_;
+
+       $filename =~ s!^/proc/!!;
+
+       my $res = $proc->{$filename};
+
+       if (ref($res) eq 'CODE') {
+           $res = $res->();
+       }
+
+       chomp $res;
+       return $res;
+    },
+);
+
+
+# version tests
+
+my @kernel_versions = (
+{
+    version => 'Linux version 5.3.10-1-pve (build@pve) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP PVE 5.3.10-1 (Thu, 14 Nov 2019 10:43:13 +0100)',
+    expect => [5, 3, 10, '1-pve', '5.3.10-1-pve'],
+},
+{
+    version => 'Linux version 5.0.21-5-pve (build@pve) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP PVE 5.0.21-10 (Wed, 13 Nov 2019 08:27:10 +0100)',
+    expect => [5, 0, 21, '5-pve', '5.0.21-5-pve'],
+},
+{
+    version => 'Linux version 5.0.21+ (build@pve) (gcc version 8.3.0 (Debian 8.3.0-6)) #27 SMP Tue Nov 12 10:30:36 CET 2019',
+    expect => [5, 0, 21, '+', '5.0.21+'],
+},
+{
+    version => 'Linu$ version 2 (build@pve) (gcc version 8.3.0 (Debian 8.3.0-6)) #27 SMP Tue Nov 12 10:30:36 CET 2019',
+    expect => [0, 0, 0, '', ''],
+},
+);
+
+subtest 'test kernel_version parser' => sub {
+    for my $test (@kernel_versions) {
+       $proc->{version} = $test->{version};
+
+       my $res = [ PVE::ProcFSTools::kernel_version() ];
+
+       is_deeply($res, $test->{expect}, "got verison <". $res->[4] ."> same as expected");
+    }
+};
+
+
+done_testing();