[pve-devel] [PATCH pve-storage 13/13] tests: add lvmplugin test

[Alexandre Derumier via pve-devel <pve-devel@lists.proxmox.com>]

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From: Alexandre Derumier <alexandre.derumier@groupe-cyllene.com>
To: pve-devel@lists.proxmox.com
Subject: [PATCH pve-storage 13/13] tests: add lvmplugin test
Date: Wed,  9 Jul 2025 18:22:02 +0200
Message-ID: <20250709162202.2952597-18-alexandre.derumier@groupe-cyllene.com>

use same template than zfspoolplugin tests

Signed-off-by: Alexandre Derumier <alexandre.derumier@groupe-cyllene.com>
---
 src/test/Makefile              |   5 +-
 src/test/run_test_lvmplugin.pl | 577 +++++++++++++++++++++++++++++++++
 2 files changed, 581 insertions(+), 1 deletion(-)
 create mode 100755 src/test/run_test_lvmplugin.pl

diff --git a/src/test/Makefile b/src/test/Makefile
index 12991da..9186303 100644
--- a/src/test/Makefile
+++ b/src/test/Makefile
@@ -1,10 +1,13 @@
 all: test
 
-test: test_zfspoolplugin test_disklist test_bwlimit test_plugin test_ovf
+test: test_zfspoolplugin test_lvmplugin test_disklist test_bwlimit test_plugin test_ovf
 
 test_zfspoolplugin: run_test_zfspoolplugin.pl
 	./run_test_zfspoolplugin.pl
 
+test_lvmplugin: run_test_lvmplugin.pl
+	./run_test_lvmplugin.pl
+
 test_disklist: run_disk_tests.pl
 	./run_disk_tests.pl
 
diff --git a/src/test/run_test_lvmplugin.pl b/src/test/run_test_lvmplugin.pl
new file mode 100755
index 0000000..e87a3de
--- /dev/null
+++ b/src/test/run_test_lvmplugin.pl
@@ -0,0 +1,577 @@
+#!/usr/bin/perl
+
+use lib '..';
+
+use strict;
+use warnings;
+
+use Data::Dumper qw(Dumper);
+use PVE::Storage;
+use PVE::Cluster;
+use PVE::Tools qw(run_command);
+use Cwd;
+$Data::Dumper::Sortkeys = 1;
+
+my $verbose = undef;
+
+my $storagename = "lvmregression";
+my $vgname = 'regressiontest';
+
+#volsize in GB
+my $volsize = 1;
+my $vmdisk = "vm-102-disk-1";
+
+my $tests = {};
+
+my $cfg = undef;
+my $count = 0;
+my $testnum = 12;
+my $end_test = $testnum;
+my $start_test = 1;
+
+if (@ARGV == 2) {
+    $end_test = $ARGV[1];
+    $start_test = $ARGV[0];
+} elsif (@ARGV == 1) {
+    $start_test = $ARGV[0];
+    $end_test = $ARGV[0];
+}
+
+my $test12 = sub {
+
+    print "\nrun test12 \"path\"\n";
+
+    my @res;
+    my $fail = 0;
+    eval {
+        @res = PVE::Storage::path($cfg, "$storagename:$vmdisk");
+        if ($res[0] ne "\/dev\/regressiontest\/$vmdisk") {
+            $count++;
+            $fail = 1;
+            warn
+                "Test 12 a: path is not correct: expected \'\/dev\/regressiontest\/$vmdisk'\  get \'$res[0]\'";
+        }
+        if ($res[1] ne "102") {
+            if (!$fail) {
+                $count++;
+                $fail = 1;
+            }
+            warn "Test 12 a: owner is not correct: expected \'102\'  get \'$res[1]\'";
+        }
+        if ($res[2] ne "images") {
+            if (!$fail) {
+                $count++;
+                $fail = 1;
+            }
+            warn "Test 12 a: owner is not correct: expected \'images\'  get \'$res[2]\'";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test 12 a: $@";
+    }
+
+};
+$tests->{12} = $test12;
+
+my $test11 = sub {
+
+    print "\nrun test11 \"deactivate_storage\"\n";
+
+    eval {
+        PVE::Storage::activate_storage($cfg, $storagename);
+        PVE::Storage::deactivate_storage($cfg, $storagename);
+    };
+    if ($@) {
+        $count++;
+        warn "Test 11 a: $@";
+    }
+};
+$tests->{11} = $test11;
+
+my $test10 = sub {
+
+    print "\nrun test10 \"activate_storage\"\n";
+
+    eval { PVE::Storage::activate_storage($cfg, $storagename); };
+    if ($@) {
+        $count++;
+        warn "Test 10 a: $@";
+    }
+};
+$tests->{10} = $test10;
+
+my $test9 = sub {
+
+    print "\nrun test15 \"template_list and vdisk_list\"\n";
+
+    my $hash = Dumper {};
+
+    my $res = Dumper PVE::Storage::template_list($cfg, $storagename, "vztmpl");
+    if ($hash ne $res) {
+        $count++;
+        warn "Test 9 a failed\n";
+    }
+    $res = undef;
+
+    $res = Dumper PVE::Storage::template_list($cfg, $storagename, "iso");
+    if ($hash ne $res) {
+        $count++;
+        warn "Test 9 b failed\n";
+    }
+    $res = undef;
+
+    $res = Dumper PVE::Storage::template_list($cfg, $storagename, "backup");
+    if ($hash ne $res) {
+        $count++;
+        warn "Test 9 c failed\n";
+    }
+
+};
+$tests->{9} = $test9;
+
+my $test8 = sub {
+
+    print "\nrun test8 \"vdisk_free\"\n";
+
+    eval {
+        PVE::Storage::vdisk_free($cfg, "$storagename:$vmdisk");
+
+        eval {
+            run_command("lvs $vgname/$vmdisk", outfunc => sub { }, errfunc => sub { });
+        };
+        if (!$@) {
+            $count++;
+            warn "Test8 a: vdisk still exists\n";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test8 a: $@";
+    }
+
+};
+$tests->{8} = $test8;
+
+my $test7 = sub {
+
+    print "\nrun test7 \"vdisk_alloc\"\n";
+
+    eval {
+        my $tmp_volid =
+            PVE::Storage::vdisk_alloc($cfg, $storagename, "112", "raw", undef, 1024 * 1024);
+
+        if ($tmp_volid ne "$storagename:vm-112-disk-0") {
+            die "volname:$tmp_volid don't match\n";
+        }
+        eval {
+            run_command(
+                "lvs --noheadings -o lv_size $vgname/vm-112-disk-0",
+                outfunc => sub {
+                    my $tmp = shift;
+                    if ($tmp !~ m/1\.00g/) {
+                        die "size don't match\n";
+                    }
+                },
+            );
+        };
+        if ($@) {
+            $count++;
+            warn "Test7 a: $@";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test7 a: $@";
+    }
+
+    eval {
+        my $tmp_volid =
+            PVE::Storage::vdisk_alloc($cfg, $storagename, "112", "raw", undef, 2048 * 1024);
+
+        if ($tmp_volid ne "$storagename:vm-112-disk-1") {
+            die "volname:$tmp_volid don't match\n";
+        }
+        eval {
+            run_command(
+                "lvs --noheadings -o lv_size $vgname/vm-112-disk-1",
+                outfunc => sub {
+                    my $tmp = shift;
+                    if ($tmp !~ m/2\.00g/) {
+                        die "size don't match\n";
+                    }
+                },
+            );
+        };
+        if ($@) {
+            $count++;
+            warn "Test7 b: $@";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test7 b: $@";
+    }
+
+};
+$tests->{7} = $test7;
+
+my $test6 = sub {
+
+    print "\nrun test6 \"parse_volume_id\"\n";
+
+    eval {
+        my ($store, $disk) = PVE::Storage::parse_volume_id("$storagename:$vmdisk");
+
+        if ($store ne $storagename || $disk ne $vmdisk) {
+            $count++;
+            warn "Test6 a: parsing wrong";
+        }
+
+    };
+    if ($@) {
+        $count++;
+        warn "Test6 a: $@";
+    }
+
+};
+$tests->{6} = $test6;
+
+my $test5 = sub {
+
+    print "\nrun test5 \"parse_volname\"\n";
+
+    eval {
+        my ($vtype, $name, $vmid, $basename, $basevmid, $isBase, $format) =
+            PVE::Storage::parse_volname($cfg, "$storagename:$vmdisk");
+
+        if (
+            $vtype ne 'images'
+            || $vmid ne '102'
+            || $name ne $vmdisk
+            || defined($basename)
+            || defined($basevmid)
+            || $isBase
+            || $format ne 'raw'
+        ) {
+            $count++;
+            warn "Test5 a: parsing wrong";
+        }
+
+    };
+    if ($@) {
+        $count++;
+        warn "Test5 a: $@";
+    }
+
+};
+$tests->{5} = $test5;
+
+my $test4 = sub {
+
+    print "\nrun test4 \"volume_rollback_is_possible\"\n";
+
+    eval {
+        my $blockers = [];
+        my $res = undef;
+        eval {
+            $res = PVE::Storage::volume_rollback_is_possible(
+                $cfg, "$storagename:$vmdisk", 'snap1', $blockers,
+            );
+        };
+        if (!$@) {
+            $count++;
+            warn "Test4 a: Rollback shouldn't be possible";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test4 a: $@";
+    }
+
+};
+$tests->{4} = $test4;
+
+my $test3 = sub {
+
+    print "\nrun test3 \"volume_has_feature\"\n";
+
+    eval {
+        if (PVE::Storage::volume_has_feature(
+            $cfg, 'snapshot', "$storagename:$vmdisk", undef, 0,
+        )) {
+            $count++;
+            warn "Test3 a failed";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test3 a: $@";
+    }
+
+    eval {
+        if (PVE::Storage::volume_has_feature($cfg, 'clone', "$storagename:$vmdisk", undef, 0)) {
+            $count++;
+            warn "Test3 g failed";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test3 g: $@";
+    }
+
+    eval {
+        if (PVE::Storage::volume_has_feature(
+            $cfg, 'template', "$storagename:$vmdisk", undef, 0,
+        )) {
+            $count++;
+            warn "Test3 l failed";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test3 l: $@";
+    }
+
+    eval {
+        if (!PVE::Storage::volume_has_feature($cfg, 'copy', "$storagename:$vmdisk", undef, 0)) {
+            $count++;
+            warn "Test3 r failed";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test3 r: $@";
+    }
+
+    eval {
+        if (PVE::Storage::volume_has_feature(
+            $cfg, 'sparseinit', "$storagename:$vmdisk", undef, 0,
+        )) {
+            $count++;
+            warn "Test3 x failed";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test3 x: $@";
+    }
+
+    eval {
+        if (PVE::Storage::volume_has_feature(
+            $cfg, 'snapshot', "$storagename:$vmdisk", 'test', 0,
+        )) {
+            $count++;
+            warn "Test3 a1 failed";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test3 a1: $@";
+    }
+
+    eval {
+        if (PVE::Storage::volume_has_feature($cfg, 'clone', "$storagename:$vmdisk", 'test', 0)) {
+            $count++;
+            warn "Test3 g1 failed";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test3 g1: $@";
+    }
+
+    eval {
+        if (PVE::Storage::volume_has_feature(
+            $cfg, 'template', "$storagename:$vmdisk", 'test', 0,
+        )) {
+            $count++;
+            warn "Test3 l1 failed";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test3 l1: $@";
+    }
+
+    eval {
+        if (PVE::Storage::volume_has_feature($cfg, 'copy', "$storagename:$vmdisk", 'test', 0)) {
+            $count++;
+            warn "Test3 r1 failed";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test3 r1: $@";
+    }
+
+    eval {
+        if (PVE::Storage::volume_has_feature(
+            $cfg, 'sparseinit', "$storagename:$vmdisk", 'test', 0,
+        )) {
+            $count++;
+            warn "Test3 x1 failed";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test3 x1: $@";
+    }
+
+};
+$tests->{3} = $test3;
+
+my $test2 = sub {
+
+    print "\nrun test2 \"volume_resize\"\n";
+    my $newsize = ($volsize + 1) * 1024 * 1024 * 1024;
+
+    eval {
+        eval { PVE::Storage::volume_resize($cfg, "$storagename:$vmdisk", $newsize, 0); };
+        if ($@) {
+            $count++;
+            warn "Test2 a failed";
+        }
+        if ($newsize != PVE::Storage::volume_size_info($cfg, "$storagename:$vmdisk")) {
+            $count++;
+            warn "Test2 a failed";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test2 a: $@";
+    }
+
+};
+$tests->{2} = $test2;
+
+my $test1 = sub {
+
+    print "\nrun test1 \"volume_size_info\"\n";
+    my $size = ($volsize * 1024 * 1024 * 1024);
+
+    eval {
+        if ($size != PVE::Storage::volume_size_info($cfg, "$storagename:$vmdisk")) {
+            $count++;
+            warn "Test1 a failed";
+        }
+    };
+    if ($@) {
+        $count++;
+        warn "Test1 a : $@";
+    }
+
+};
+$tests->{1} = $test1;
+
+sub setup_lvm_volumes {
+    eval { run_command("vgcreate $vgname /dev/loop1"); };
+
+    print "create lvm volume $vmdisk\n" if $verbose;
+    run_command("lvcreate -L${volsize}G -n $vmdisk $vgname");
+
+    my $vollist = [
+        "$storagename:$vmdisk",
+    ];
+
+    PVE::Storage::activate_volumes($cfg, $vollist);
+}
+
+sub cleanup_lvm_volumes {
+
+    print "destroy $vgname\n" if $verbose;
+    eval { run_command("vgremove $vgname -y"); };
+    if ($@) {
+        print "cleanup failed: $@\nretrying once\n" if $verbose;
+        eval { run_command("vgremove $vgname -y"); };
+        if ($@) {
+            clean_up_lvm();
+            setup_lvm();
+        }
+    }
+}
+
+sub setup_lvm {
+
+    unlink 'lvm.img';
+    eval { run_command("dd if=/dev/zero of=lvm.img bs=1M count=8000"); };
+    if ($@) {
+        clean_up_lvm();
+    }
+    my $pwd = cwd();
+    eval { run_command("losetup /dev/loop1 $pwd\/lvm.img"); };
+    if ($@) {
+        clean_up_lvm();
+    }
+    eval { run_command("pvcreate /dev/loop1"); };
+    if ($@) {
+        clean_up_lvm();
+    }
+}
+
+sub clean_up_lvm {
+
+    eval { run_command("pvremove /dev/loop1 -ff -y"); };
+    if ($@) {
+        warn $@;
+    }
+    eval { run_command("losetup -d /dev/loop1"); };
+    if ($@) {
+        warn $@;
+    }
+
+    unlink 'lvm.img';
+}
+
+sub volume_is_base {
+    my ($cfg, $volid) = @_;
+
+    my (undef, undef, undef, undef, undef, $isBase, undef) =
+        PVE::Storage::parse_volname($cfg, $volid);
+
+    return $isBase;
+}
+
+if ($> != 0) { #EUID
+    warn "not root, skipping lvm tests\n";
+    exit 0;
+}
+
+my $time = time;
+print "Start tests for LVMPlugin\n";
+
+$cfg = {
+    'ids' => {
+        $storagename => {
+            'content' => {
+                'images' => 1,
+                'rootdir' => 1,
+            },
+            'vgname' => $vgname,
+            'type' => 'lvm',
+        },
+    },
+    'order' => { 'lvmregression' => 1 },
+};
+
+setup_lvm();
+for (my $i = $start_test; $i <= $end_test; $i++) {
+    setup_lvm_volumes();
+
+    eval { $tests->{$i}(); };
+    if (my $err = $@) {
+        warn $err;
+        $count++;
+    }
+    cleanup_lvm_volumes();
+
+}
+clean_up_lvm();
+
+$time = time - $time;
+
+print "Stop tests for LVMPlugin\n";
+print "$count tests failed\n";
+print "Time: ${time}s\n";
+
+exit -1 if $count > 0;
-- 
2.39.5



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