Initial Proxmox dashboard with host and guest metrics

disks_test.go

@@ -0,0 +1,52 @@
+package main
+
+import (
+	"encoding/json"
+	"testing"
+)
+
+func TestIsPhysicalDiskName(t *testing.T) {
+	tests := map[string]bool{
+		"sda": true, "sdb": true, "nvme0n1": true,
+		"loop0": false, "dm-0": false, "zram0": false, "md0": false,
+	}
+	for name, expected := range tests {
+		if actual := isPhysicalDiskName(name); actual != expected {
+			t.Fatalf("isPhysicalDiskName(%q) = %v, ожидалось %v", name, actual, expected)
+		}
+	}
+}
+
+func TestSumFilesystemUsage(t *testing.T) {
+	device := lsblkDevice{Children: []lsblkDevice{
+		{FSUsed: json.RawMessage(`100`), FSAvail: json.RawMessage(`300`)},
+		{FSUsed: json.RawMessage(`200`), FSAvail: json.RawMessage(`400`)},
+	}}
+	used, total, ok := sumFilesystemUsage(device)
+	if !ok || used != 300 || total != 1000 {
+		t.Fatalf("неожиданное использование диска: used=%d total=%d ok=%v", used, total, ok)
+	}
+}
+
+func TestApplyATAWearAndReason(t *testing.T) {
+	var smart smartctlJSON
+	attribute := struct {
+		Name       string `json:"name"`
+		Value      int    `json:"value"`
+		Threshold  int    `json:"thresh"`
+		WhenFailed string `json:"when_failed"`
+		Raw        struct {
+			String string `json:"string"`
+			Value  int64  `json:"value"`
+		} `json:"raw"`
+	}{Name: "SSD_Life_Left", Value: 92, WhenFailed: "FAILING_NOW"}
+	smart.ATAAttributes.Table = append(smart.ATAAttributes.Table, attribute)
+	disk := DiskMetrics{}
+	applyATAAttributes(&disk, smart)
+	if disk.WearUsedPercent == nil || *disk.WearUsedPercent != 8 {
+		t.Fatalf("неожиданный износ: %v", disk.WearUsedPercent)
+	}
+	if len(disk.AttentionReasons) != 1 {
+		t.Fatalf("причина предупреждения не добавлена: %+v", disk)
+	}
+}