Initial tests

builder/proxmox/config_test.go

@@ -0,0 +1,115 @@
+package proxmox
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/hashicorp/packer/packer"
+	"github.com/hashicorp/packer/template"
+)
+
+func TestRequiredParameters(t *testing.T) {
+	_, _, err := NewConfig(make(map[string]interface{}))
+	if err == nil {
+		t.Fatal("Expected empty configuration to fail")
+	}
+	errs, ok := err.(*packer.MultiError)
+	if !ok {
+		t.Fatal("Expected errors to be packer.MultiError")
+	}
+
+	required := []string{"username", "password", "proxmox_url", "iso_file", "node", "ssh_username"}
+	for _, param := range required {
+		found := false
+		for _, err := range errs.Errors {
+			if strings.Contains(err.Error(), param) {
+				found = true
+				break
+			}
+		}
+		if !found {
+			t.Errorf("Expected error about missing parameter %q", required)
+		}
+	}
+}
+
+func TestBasicExampleFromDocsIsValid(t *testing.T) {
+	const config = `{
+  "builders": [
+    {
+      "type": "proxmox",
+      "proxmox_url": "https://my-proxmox.my-domain:8006/api2/json",
+      "insecure_skip_tls_verify": true,
+      "username": "apiuser@pve",
+      "password": "supersecret",
+
+      "node": "my-proxmox",
+      "network_adapters": [
+        {
+          "bridge": "vmbr0"
+        }
+      ],
+      "disks": [
+        {
+          "type": "scsi",
+          "size": "5G",
+          "storage_pool": "local-lvm",
+          "storage_pool_type": "lvm"
+        }
+      ],
+
+      "iso_file": "local:iso/Fedora-Server-dvd-x86_64-29-1.2.iso",
+      "http_directory":"config",
+      "boot_wait": "10s",
+      "boot_command": [
+        "<up><tab> ip=dhcp inst.cmdline inst.ks=http://{{.HTTPIP}}:{{.HTTPPort}}/ks.cfg<enter>"
+      ],
+
+      "ssh_username": "root",
+      "ssh_timeout": "15m",
+      "ssh_password": "packer",
+
+      "unmount_iso": true,
+      "template_name": "fedora-29",
+      "template_description": "Fedora 29-1.2, generated on {{ isotime \"2006-01-02T15:04:05Z\" }}"
+    }
+  ]
+}`
+	tpl, err := template.Parse(strings.NewReader(config))
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	b := &Builder{}
+	warn, err := b.Prepare(tpl.Builders["proxmox"].Config)
+	if err != nil {
+		t.Fatal(err, warn)
+	}
+
+	// The example config does not set a number of optional fields. Validate that:
+	// Memory 0 is too small, using default: 512
+	// Number of cores 0 is too small, using default: 1
+	// Number of sockets 0 is too small, using default: 1
+	// OS not set, using default 'other'
+	// NIC 0 model not set, using default 'e1000'
+	// Disk 0 cache mode not set, using default 'none'
+
+	if b.config.Memory != 512 {
+		t.Errorf("Expected Memory to be 512, got %d", b.config.Memory)
+	}
+	if b.config.Cores != 1 {
+		t.Errorf("Expected Cores to be 1, got %d", b.config.Cores)
+	}
+	if b.config.Sockets != 1 {
+		t.Errorf("Expected Sockets to be 1, got %d", b.config.Sockets)
+	}
+	if b.config.OS != "other" {
+		t.Errorf("Expected OS to be 'other', got %s", b.config.OS)
+	}
+	if b.config.NICs[0].Model != "e1000" {
+		t.Errorf("Expected NIC model to be 'e1000', got %s", b.config.NICs[0].Model)
+	}
+	if b.config.Disks[0].CacheMode != "none" {
+		t.Errorf("Expected disk cache mode to be 'none', got %s", b.config.Disks[0].CacheMode)
+	}
+}