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test: add tests for restoring config

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Suggested-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
This commit is contained in:
Fabian Ebner 2021-03-18 10:44:49 +01:00 committed by Thomas Lamprecht
parent 41ab78c626
commit c62d7cf547
11 changed files with 211 additions and 6 deletions
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10
PVE/QemuServer.pm
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@ -5971,7 +5971,7 @@ my $restore_allocate_devices = sub {
return $map;
};
my $restore_update_config_line = sub {
sub restore_update_config_line {
my ($cookie, $vmid, $map, $line, $unique) = @_;
return '' if $line =~ m/^\#qmdump\#/;
@ -6038,7 +6038,7 @@ my $restore_update_config_line = sub {
}
return $res;
};
}
my $restore_deactivate_volumes = sub {
my ($storecfg, $devinfo) = @_;
@ -6351,7 +6351,7 @@ sub restore_proxmox_backup_archive {
my $cookie = { netcount => 0 };
while (defined(my $line = <$fh>)) {
$new_conf_raw .= $restore_update_config_line->(
$new_conf_raw .= restore_update_config_line(
$cookie,
$vmid,
$map,
@ -6618,7 +6618,7 @@ sub restore_vma_archive {
my $cookie = { netcount => 0 };
while (defined(my $line = <$fh>)) {
$new_conf_raw .= $restore_update_config_line->(
$new_conf_raw .= restore_update_config_line(
$cookie,
$vmid,
$map,
@ -6775,7 +6775,7 @@ sub restore_tar_archive {
my $cookie = { netcount => 0 };
while (defined (my $line = <$srcfd>)) {
$new_conf_raw .= $restore_update_config_line->(
$new_conf_raw .= restore_update_config_line(
$cookie,
$vmid,
$map,

5
test/Makefile
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@ -3,7 +3,7 @@ MIGRATION_TEST_TARGETS := $(addprefix test_migration_,$(MIGRATION_TEST_NAMES))
all: test
test: test_snapshot test_ovf test_cfg_to_cmd test_pci_addr_conflicts test_qemu_img_convert test_migration
test: test_snapshot test_ovf test_cfg_to_cmd test_pci_addr_conflicts test_qemu_img_convert test_migration test_restore_config
test_snapshot: run_snapshot_tests.pl
./run_snapshot_tests.pl
@ -26,6 +26,9 @@ test_migration: run_qemu_migrate_tests.pl MigrationTest/*.pm $(MIGRATION_TEST_TA
$(MIGRATION_TEST_TARGETS):
./run_qemu_migrate_tests.pl $(@:test_migration_%=%)
test_restore_config: run_qemu_restore_config_tests.pl
./run_qemu_restore_config_tests.pl
.PHONY: clean
clean:
rm -rf MigrationTest/run

16
test/restore-config-expected/139.conf Normal file
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@ -0,0 +1,16 @@
# regular VM with an EFI disk
bios: ovmf
boot: order=scsi0;ide2;net0
cores: 1
efidisk0: target:139/vm-139-disk-0.qcow2,size=128K
ide2: local:iso/debian-10.6.0-amd64-netinst.iso,media=cdrom
memory: 2048
name: eficloneclone
net0: virtio=7A:6C:A5:8B:11:93,bridge=vmbr0,firewall=1
numa: 0
ostype: l26
scsi0: target:139/vm-139-disk-1.raw,size=4G
scsihw: virtio-scsi-pci
smbios1: uuid=21a7e7bc-3cd2-4232-a009-a41f4ee992ae
sockets: 1
vmgenid: 0

15
test/restore-config-expected/142.conf Normal file
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@ -0,0 +1,15 @@
# plain VM
bootdisk: scsi0
cores: 1
ide2: none,media=cdrom
memory: 512
name: apache
net0: virtio=92:38:11:FD:ED:87,bridge=vmbr0,firewall=1
numa: 0
ostype: l26
scsi0: target:142/vm-142-disk-0.qcow2,size=4G
scsihw: virtio-scsi-pci
smbios1: uuid=ddf91b3f-a597-42be-9a7e-fb6421dcd5cd
sockets: 1
vmgenid: 0
tags: foo bar

14
test/restore-config-expected/1422.conf Normal file
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@ -0,0 +1,14 @@
# some properties should be filtered
bootdisk: scsi0
cores: 1
ide2: none,media=cdrom
memory: 512
name: apache
net0: virtio=92:38:11:FD:ED:87,bridge=vmbr0,firewall=1
numa: 0
ostype: l26
scsi0: target:1422/vm-1422-disk-0.qcow2,size=4G
scsihw: virtio-scsi-pci
smbios1: uuid=ddf91b3f-a597-42be-9a7e-fb6421dcd5cd
sockets: 1
vmgenid: 0

17
test/restore-config-expected/179.conf Normal file
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@ -0,0 +1,17 @@
# many disks
boot: order=scsi0;ide2;net0
cores: 1
ide2: none,media=cdrom
memory: 2048
net0: virtio=26:15:5B:73:3F:7C,bridge=vmbr0,firewall=1
numa: 0
ostype: l26
scsi0: target:179/vm-179-disk-0.qcow2,cache=none,discard=on,size=32G,ssd=1
scsi1: target:179/vm-179-disk-1.qcow2,cache=writethrough,size=32G
scsi2: target:179/vm-179-disk-2.qcow2,mbps_rd=7,mbps_wr=7,replicate=0,size=32G
scsi3: target:179/vm-179-disk-3.vmdk,size=32G
#scsi4: myfs:179/vm-179-disk-1.qcow2,backup=0,size=32G
scsihw: virtio-scsi-pci
smbios1: uuid=1819ead7-a55d-4544-8d38-29ca94869a9c
sockets: 1
vmgenid: 0

18
test/restore-config-input/139.conf Normal file
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@ -0,0 +1,18 @@
# regular VM with an EFI disk
bios: ovmf
boot: order=scsi0;ide2;net0
cores: 1
efidisk0: mydir:139/vm-139-disk-0.qcow2,size=128K
ide2: local:iso/debian-10.6.0-amd64-netinst.iso,media=cdrom
memory: 2048
name: eficloneclone
net0: virtio=7A:6C:A5:8B:11:93,bridge=vmbr0,firewall=1
numa: 0
ostype: l26
scsi0: rbdkvm:vm-139-disk-1,size=4G
scsihw: virtio-scsi-pci
smbios1: uuid=21a7e7bc-3cd2-4232-a009-a41f4ee992ae
sockets: 1
vmgenid: 0
#qmdump#map:efidisk0:drive-efidisk0:mydir:qcow2:
#qmdump#map:scsi0:drive-scsi0:rbdkvm::

16
test/restore-config-input/142.conf Normal file
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@ -0,0 +1,16 @@
# plain VM
bootdisk: scsi0
cores: 1
ide2: none,media=cdrom
memory: 512
name: apache
net0: virtio=92:38:11:FD:ED:87,bridge=vmbr0,firewall=1
numa: 0
ostype: l26
scsi0: mydir:142/vm-142-disk-0.qcow2,size=4G
scsihw: virtio-scsi-pci
smbios1: uuid=ddf91b3f-a597-42be-9a7e-fb6421dcd5cd
sockets: 1
vmgenid: 0
tags: foo bar
#qmdump#map:scsi0:drive-scsi0:mydir:qcow2:

18
test/restore-config-input/1422.conf Normal file
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@ -0,0 +1,18 @@
# some properties should be filtered
bootdisk: scsi0
cores: 1
ide2: none,media=cdrom
memory: 512
name: apache
net0: virtio=92:38:11:FD:ED:87,bridge=vmbr0,firewall=1
numa: 0
ostype: l26
scsi0: mydir:1422/vm-1422-disk-0.qcow2,size=4G
unused7: mydir:1422/vm-1422-disk-8.qcow2
parent: snap
lock: backup
scsihw: virtio-scsi-pci
smbios1: uuid=ddf91b3f-a597-42be-9a7e-fb6421dcd5cd
sockets: 1
vmgenid: 0
#qmdump#map:scsi0:drive-scsi0:mydir:qcow2:

21
test/restore-config-input/179.conf Normal file
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@ -0,0 +1,21 @@
# many disks
boot: order=scsi0;ide2;net0
cores: 1
ide2: none,media=cdrom
memory: 2048
net0: virtio=26:15:5B:73:3F:7C,bridge=vmbr0,firewall=1
numa: 0
ostype: l26
scsi0: myfs:179/vm-179-disk-4.qcow2,cache=none,discard=on,size=32G,ssd=1
scsi1: myfs:179/vm-179-disk-0.qcow2,cache=writethrough,size=32G
scsi2: myfs:179/vm-179-disk-2.qcow2,mbps_rd=7,mbps_wr=7,replicate=0,size=32G
scsi3: myfs:179/vm-179-disk-3.vmdk,size=32G
scsi4: myfs:179/vm-179-disk-1.qcow2,backup=0,size=32G
scsihw: virtio-scsi-pci
smbios1: uuid=1819ead7-a55d-4544-8d38-29ca94869a9c
sockets: 1
vmgenid: 0
#qmdump#map:scsi0:drive-scsi0:myfs:qcow2:
#qmdump#map:scsi1:drive-scsi1:myfs:qcow2:
#qmdump#map:scsi2:drive-scsi2:myfs:qcow2:
#qmdump#map:scsi3:drive-scsi3:myfs:vmdk:

67
test/run_qemu_restore_config_tests.pl Executable file
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@ -0,0 +1,67 @@
#!/usr/bin/perl
use strict;
use warnings;
use lib qw(..);
use Test::More;
use File::Basename;
use PVE::QemuServer;
use PVE::Tools qw(dir_glob_foreach file_get_contents);
my $INPUT_DIR = './restore-config-input';
my $EXPECTED_DIR = './restore-config-expected';
# NOTE update when you add/remove tests
plan tests => 4;
dir_glob_foreach('./restore-config-input', '[0-9]+.conf', sub {
my ($file) = @_;
my $vmid = basename($file, ('.conf'));
my $fh = IO::File->new("${INPUT_DIR}/${file}", "r") or
die "unable to read '$file' - $!\n";
my $map = {};
my $disknum = 0;
# NOTE For now, the map is hardcoded to a file-based 'target' storage.
# In the future, the test could be extended to include parse_backup_hints
# and restore_allocate_devices. Even better if the config-related logic from
# the restore_XYZ_archive functions could become a separate function.
while (defined(my $line = <$fh>)) {
if ($line =~ m/^\#qmdump\#map:(\S+):(\S+):(\S*):(\S*):$/) {
my ($drive, undef, $storeid, $fmt) = ($1, $2, $3, $4);
$fmt ||= 'raw';
$map->{$drive} = "target:${vmid}/vm-${vmid}-disk-${disknum}.${fmt}";
$disknum++;
}
}
$fh->seek(0, 0) or die "seek failed - $!\n";
my $got = '';
my $cookie = { netcount => 0 };
while (defined(my $line = <$fh>)) {
$got .= PVE::QemuServer::restore_update_config_line(
$cookie,
$vmid,
$map,
$line,
0,
);
}
my $expected = file_get_contents("${EXPECTED_DIR}/${file}");
is_deeply($got, $expected, $file);
});
done_testing();