[pve-devel] [PATCH proxmox-perl-rs 1/2] pve: test: resource scheduling: use dedicated functions for tests

[Fiona Ebner]

Signed-off-by: Fiona Ebner <f.ebner at proxmox.com>
---
 pve-rs/test/resource_scheduling.pl | 83 +++++++++++++++++-------------
 1 file changed, 47 insertions(+), 36 deletions(-)

diff --git a/pve-rs/test/resource_scheduling.pl b/pve-rs/test/resource_scheduling.pl
index 4f5105f..9c48178 100755
--- a/pve-rs/test/resource_scheduling.pl
+++ b/pve-rs/test/resource_scheduling.pl
@@ -7,43 +7,54 @@ use Test::More;
 
 use PVE::RS::ResourceScheduling::Static;
 
-my $static = PVE::RS::ResourceScheduling::Static->new();
-is(scalar($static->list_nodes()->@*), 0, 'node list empty');
-$static->add_node("A", 10, 100_000_000_000);
-is(scalar($static->list_nodes()->@*), 1, '1 node added');
-$static->add_node("B", 20, 200_000_000_000);
-is(scalar($static->list_nodes()->@*), 2, '2nd node');
-$static->add_node("C", 30, 300_000_000_000);
-is(scalar($static->list_nodes()->@*), 3, '3rd node');
-$static->remove_node("C");
-is(scalar($static->list_nodes()->@*), 2, '3rd removed should be 2');
-ok($static->contains_node("A"), 'should contain a node A');
-ok($static->contains_node("B"), 'should contain a node B');
-ok(!$static->contains_node("C"), 'should not contain a node C');
-
-my $service = {
-    maxcpu => 4,
-    maxmem => 20_000_000_000,
-};
-
-for (my $i = 0; $i < 15; $i++) {
-    my $score_list = $static->score_nodes_to_start_service($service);
-
-    # imitate HA manager
-    my $scores = { map { $_->[0] => -$_->[1] } $score_list->@* };
-    my @nodes = sort {
-	$scores->{$a} <=> $scores->{$b} || $a cmp $b
-    } keys $scores->%*;
-
-    if ($i % 3 == 2) {
-	is($nodes[0], "A", 'first should be A');
-	is($nodes[1], "B", 'second should be A');
-    } else {
-	is($nodes[0], "B", 'first should be B');
-	is($nodes[1], "A", 'second should be A');
-    }
+sub test_basic {
+    my $static = PVE::RS::ResourceScheduling::Static->new();
+    is(scalar($static->list_nodes()->@*), 0, 'node list empty');
+    $static->add_node("A", 10, 100_000_000_000);
+    is(scalar($static->list_nodes()->@*), 1, '1 node added');
+    $static->add_node("B", 20, 200_000_000_000);
+    is(scalar($static->list_nodes()->@*), 2, '2nd node');
+    $static->add_node("C", 30, 300_000_000_000);
+    is(scalar($static->list_nodes()->@*), 3, '3rd node');
+    $static->remove_node("C");
+    is(scalar($static->list_nodes()->@*), 2, '3rd removed should be 2');
+    ok($static->contains_node("A"), 'should contain a node A');
+    ok($static->contains_node("B"), 'should contain a node B');
+    ok(!$static->contains_node("C"), 'should not contain a node C');
+}
 
-    $static->add_service_usage_to_node($nodes[0], $service);
+sub test_balance {
+    my $static = PVE::RS::ResourceScheduling::Static->new();
+    $static->add_node("A", 10, 100_000_000_000);
+    $static->add_node("B", 20, 200_000_000_000);
+
+    my $service = {
+	maxcpu => 4,
+	maxmem => 20_000_000_000,
+    };
+
+    for (my $i = 0; $i < 15; $i++) {
+	my $score_list = $static->score_nodes_to_start_service($service);
+
+	# imitate HA manager
+	my $scores = { map { $_->[0] => -$_->[1] } $score_list->@* };
+	my @nodes = sort {
+	    $scores->{$a} <=> $scores->{$b} || $a cmp $b
+	} keys $scores->%*;
+
+	if ($i % 3 == 2) {
+	    is($nodes[0], "A", 'first should be A');
+	    is($nodes[1], "B", 'second should be A');
+	} else {
+	    is($nodes[0], "B", 'first should be B');
+	    is($nodes[1], "A", 'second should be A');
+	}
+
+	$static->add_service_usage_to_node($nodes[0], $service);
+    }
 }
 
+test_basic();
+test_balance();
+
 done_testing();
-- 
2.30.2