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test(network): characterize address accumulation

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This commit is contained in:
Vinícius Ferrão
2026-07-23 01:58:57 -03:00
parent 53c755fb28
commit dbc820780a
1 changed files with 139 additions and 2 deletions
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xCAT-test/unit/networkutils_first_address.t
+139 -2
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@@ -9,7 +9,8 @@ use Test::More;
BEGIN {
package NetworkUtilsTestCommand;
our $ip_addr_output = '';
our $ip_addr_output = '';
our $aix_ifconfig_output = '';
package xCAT::Table;
our @network_entries;
@@ -19,7 +20,7 @@ BEGIN {
package xCAT::TableUtils;
sub get_site_attribute {
my ($attribute) = @_;
my $attribute = $_[-1];
return ('192.0.2.1') if $attribute eq 'master';
return;
}
@@ -30,6 +31,8 @@ BEGIN {
my ($command) = @_;
return $NetworkUtilsTestCommand::ip_addr_output
if $command eq '/sbin/ip addr';
return $NetworkUtilsTestCommand::aix_ifconfig_output
if $command eq '/usr/sbin/ifconfig -a';
die "Unexpected command in NetworkUtils unit test: $command";
};
}
@@ -41,6 +44,17 @@ sub set_ip_addr_output {
@xCAT::Table::network_entries = ();
}
sub set_aix_ifconfig_output {
$NetworkUtilsTestCommand::aix_ifconfig_output = join('', @_);
@xCAT::Table::network_entries = ();
}
sub run_as_aix {
my ($code) = @_;
local $^O = 'aix';
return $code->();
}
set_ip_addr_output(
"2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500\n",
" inet 192.168.148.10/20 brd 192.168.159.255 scope global eth0\n",
@@ -113,4 +127,127 @@ is_deeply(
'Linux IPv6 addresses remain outside the all-address result',
);
set_ip_addr_output(
"2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500\n",
" inet 192.168.148.10/20 brd 192.168.159.255 scope global eth0\n",
" inet 192.168.148.10/20 brd 192.168.159.255 scope global eth0\n",
);
is_deeply(
xCAT::NetworkUtils->my_nets('all'),
{
'192.168.144.0/20' => [
'192.168.148.10',
'192.168.148.10',
],
},
'my_nets all mode retains duplicate addresses',
);
is_deeply(
xCAT::NetworkUtils->my_hexnets('all'),
{
c0a89 => [
'192.168.148.10',
'192.168.148.10',
],
},
'my_hexnets all mode retains duplicate addresses',
);
set_ip_addr_output(
"2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500\n",
" inet 192.168.148.10/20 brd 192.168.159.255 scope global eth0\n",
);
@xCAT::Table::network_entries = (
{
net => '192.168.144.0',
mgtifname => '!remote!',
mask => '255.255.240.0',
},
{
net => '192.168.144.0',
mgtifname => '!remote!',
mask => '255.255.240.0',
},
{
net => '198.51.100.0',
mgtifname => '!remote!',
mask => '255.255.255.0',
},
);
is_deeply(
xCAT::NetworkUtils->my_nets(),
{
'192.168.144.0/20' => '192.0.2.1',
'198.51.100.0/24' => '192.0.2.1',
},
'remote networks keep overwriting earlier addresses in default mode',
);
is_deeply(
xCAT::NetworkUtils->my_nets('all'),
{
'192.168.144.0/20' => [
'192.168.148.10',
'192.0.2.1',
'192.0.2.1',
],
'198.51.100.0/24' => ['192.0.2.1'],
},
'remote networks append in table order and retain duplicates in all mode',
);
set_ip_addr_output();
is(
xCAT::NetworkUtils->my_nets(),
undef,
'my_nets default mode remains undefined when no addresses exist',
);
is(
xCAT::NetworkUtils->my_nets('all'),
undef,
'my_nets all mode remains undefined when no addresses exist',
);
is(
xCAT::NetworkUtils->my_hexnets(),
undef,
'my_hexnets default mode remains undefined when no addresses exist',
);
is(
xCAT::NetworkUtils->my_hexnets('all'),
undef,
'my_hexnets all mode remains undefined when no addresses exist',
);
set_aix_ifconfig_output(
"en0: flags=1e080863,480<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST,GROUPRT,64BIT,CHECKSUM_OFFLOAD(ACTIVE),CHAIN>\n",
" inet 192.168.148.10 netmask 0xfffff000 broadcast 192.168.159.255\n",
" inet 192.168.149.100 netmask 0xfffff000 broadcast 192.168.159.255\n",
" inet6 2001:db8:1::10/64\n",
" inet6 2001:db8:1::10/64\n",
);
is_deeply(
run_as_aix(sub { xCAT::NetworkUtils->my_nets() }),
{
'192.168.144.0/20' => '192.168.149.100',
'2001:db8:1::10/64' => '2001:db8:1::10',
},
'AIX default mode keeps scalar last-address behavior for IPv4 and IPv6',
);
is_deeply(
run_as_aix(sub { xCAT::NetworkUtils->my_nets('all') }),
{
'192.168.144.0/20' => [
'192.168.148.10',
'192.168.149.100',
],
'2001:db8:1::10/64' => [
'2001:db8:1::10',
'2001:db8:1::10',
],
},
'AIX all mode preserves IPv4 order and retains duplicate IPv6 addresses',
);
done_testing();