package mdadm import ( "testing" "github.com/rcourtman/pulse-go-rewrite/pkg/agents/host" ) func TestParseDetail(t *testing.T) { tests := []struct { name string device string output string want host.RAIDArray wantErr bool }{ { name: "RAID1 healthy array", device: "/dev/md0", output: `/dev/md0: Version : 1.2 Creation Time : Thu Jan 15 10:00:00 2025 Raid Level : raid1 Array Size : 102400000 (97.66 GiB 104.86 GB) Used Dev Size : 102400000 (97.66 GiB 104.86 GB) Raid Devices : 2 Total Devices : 2 Persistence : Superblock is persistent Update Time : Thu Jan 16 12:00:00 2025 State : clean Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 Consistency Policy : resync Name : server:0 UUID : 12345678:90abcdef:12345678:90abcdef Number Major Minor RaidDevice State 0 8 1 0 active sync /dev/sda1 1 8 17 1 active sync /dev/sdb1`, want: host.RAIDArray{ Device: "/dev/md0", Name: "server:0", Level: "raid1", State: "clean", TotalDevices: 2, ActiveDevices: 2, WorkingDevices: 2, FailedDevices: 0, SpareDevices: 0, UUID: "12345678:90abcdef:12345678:90abcdef", Devices: []host.RAIDDevice{ {Device: "/dev/sda1", State: "active sync", Slot: 0}, {Device: "/dev/sdb1", State: "active sync", Slot: 1}, }, }, }, { name: "RAID5 degraded array", device: "/dev/md1", output: `/dev/md1: Version : 1.2 Creation Time : Wed Jan 14 08:00:00 2025 Raid Level : raid5 Array Size : 204800000 (195.31 GiB 209.72 GB) Used Dev Size : 102400000 (97.66 GiB 104.86 GB) Raid Devices : 3 Total Devices : 2 Persistence : Superblock is persistent Update Time : Thu Jan 16 12:30:00 2025 State : clean, degraded Active Devices : 2 Working Devices : 2 Failed Devices : 1 Spare Devices : 0 Name : server:1 UUID : abcdef12:34567890:abcdef12:34567890 Number Major Minor RaidDevice State 0 8 1 0 active sync /dev/sda1 - 0 0 1 removed 2 8 33 2 active sync /dev/sdc1 1 8 17 - faulty /dev/sdb1`, want: host.RAIDArray{ Device: "/dev/md1", Name: "server:1", Level: "raid5", State: "clean, degraded", TotalDevices: 2, ActiveDevices: 2, WorkingDevices: 2, FailedDevices: 1, SpareDevices: 0, UUID: "abcdef12:34567890:abcdef12:34567890", Devices: []host.RAIDDevice{ {Device: "/dev/sda1", State: "active sync", Slot: 0}, {Device: "/dev/sdc1", State: "active sync", Slot: 2}, {Device: "/dev/sdb1", State: "faulty", Slot: -1}, }, }, }, { name: "RAID6 rebuilding", device: "/dev/md2", output: `/dev/md2: Version : 1.2 Creation Time : Wed Jan 14 08:00:00 2025 Raid Level : raid6 Array Size : 409600000 (390.62 GiB 419.43 GB) Used Dev Size : 102400000 (97.66 GiB 104.86 GB) Raid Devices : 6 Total Devices : 6 Persistence : Superblock is persistent Update Time : Thu Jan 16 13:00:00 2025 State : active, recovering Active Devices : 5 Working Devices : 6 Failed Devices : 0 Spare Devices : 1 Rebuild Status : 42% complete Name : server:2 UUID : fedcba09:87654321:fedcba09:87654321 Number Major Minor RaidDevice State 0 8 1 0 active sync /dev/sda1 1 8 17 1 active sync /dev/sdb1 2 8 33 2 active sync /dev/sdc1 3 8 49 3 active sync /dev/sdd1 6 8 81 4 spare rebuilding /dev/sdf1 5 8 65 5 active sync /dev/sde1`, want: host.RAIDArray{ Device: "/dev/md2", Name: "server:2", Level: "raid6", State: "active, recovering", TotalDevices: 6, ActiveDevices: 5, WorkingDevices: 6, FailedDevices: 0, SpareDevices: 1, UUID: "fedcba09:87654321:fedcba09:87654321", RebuildPercent: 42.0, Devices: []host.RAIDDevice{ {Device: "/dev/sda1", State: "active sync", Slot: 0}, {Device: "/dev/sdb1", State: "active sync", Slot: 1}, {Device: "/dev/sdc1", State: "active sync", Slot: 2}, {Device: "/dev/sdd1", State: "active sync", Slot: 3}, {Device: "/dev/sdf1", State: "spare rebuilding", Slot: 6}, {Device: "/dev/sde1", State: "active sync", Slot: 5}, }, }, }, } for _, tt := range tests { t.Run(tt.name, func(t *testing.T) { got, err := parseDetail(tt.device, tt.output) if (err != nil) != tt.wantErr { t.Errorf("parseDetail() error = %v, wantErr %v", err, tt.wantErr) return } // Compare fields if got.Device != tt.want.Device { t.Errorf("Device = %v, want %v", got.Device, tt.want.Device) } if got.Name != tt.want.Name { t.Errorf("Name = %v, want %v", got.Name, tt.want.Name) } if got.Level != tt.want.Level { t.Errorf("Level = %v, want %v", got.Level, tt.want.Level) } if got.State != tt.want.State { t.Errorf("State = %v, want %v", got.State, tt.want.State) } if got.TotalDevices != tt.want.TotalDevices { t.Errorf("TotalDevices = %v, want %v", got.TotalDevices, tt.want.TotalDevices) } if got.ActiveDevices != tt.want.ActiveDevices { t.Errorf("ActiveDevices = %v, want %v", got.ActiveDevices, tt.want.ActiveDevices) } if got.WorkingDevices != tt.want.WorkingDevices { t.Errorf("WorkingDevices = %v, want %v", got.WorkingDevices, tt.want.WorkingDevices) } if got.FailedDevices != tt.want.FailedDevices { t.Errorf("FailedDevices = %v, want %v", got.FailedDevices, tt.want.FailedDevices) } if got.SpareDevices != tt.want.SpareDevices { t.Errorf("SpareDevices = %v, want %v", got.SpareDevices, tt.want.SpareDevices) } if got.UUID != tt.want.UUID { t.Errorf("UUID = %v, want %v", got.UUID, tt.want.UUID) } if got.RebuildPercent != tt.want.RebuildPercent { t.Errorf("RebuildPercent = %v, want %v", got.RebuildPercent, tt.want.RebuildPercent) } // Compare devices if len(got.Devices) != len(tt.want.Devices) { t.Errorf("Devices count = %v, want %v", len(got.Devices), len(tt.want.Devices)) } for i := range got.Devices { if i >= len(tt.want.Devices) { break } if got.Devices[i].Device != tt.want.Devices[i].Device { t.Errorf("Device[%d].Device = %v, want %v", i, got.Devices[i].Device, tt.want.Devices[i].Device) } if got.Devices[i].State != tt.want.Devices[i].State { t.Errorf("Device[%d].State = %v, want %v", i, got.Devices[i].State, tt.want.Devices[i].State) } if got.Devices[i].Slot != tt.want.Devices[i].Slot { t.Errorf("Device[%d].Slot = %v, want %v", i, got.Devices[i].Slot, tt.want.Devices[i].Slot) } } }) } }