tests: add grub tests for archlinux too

Test for QubesOS/qubes-linux-utils#124

Author: marmarek

qubes/tests/integ/grub.py

@@ -41,6 +41,8 @@ def setUp(self):
             supported = True
         elif self.template.startswith("debian-"):
             supported = True
+        elif self.template.startswith("archlinux"):
+            supported = True
         if not supported:
             self.skipTest(
                 "Template {} not supported by this test".format(self.template)
@@ -76,6 +78,14 @@ def install_packages(self, vm):
                 cmd_install1 += " dracut"
                 cmd_install2 += " && dracut -f"
             cmd_update_grub = "mkdir -p /boot/grub && update-grub2"
+        elif self.template.startswith("archlinux"):
+            cmd_install1 = "pacman -S --noconfirm linux grub"
+            cmd_install2 = (
+                "pacman -S --noconfirm qubes-vm-kernel-support && mkinitcpio -P"
+            )
+            cmd_update_grub = (
+                "mkdir -p /boot/grub && grub-mkconfig -o /boot/grub/grub.cfg"
+            )
         else:
             assert False, "Unsupported template?!"
 
@@ -102,6 +112,11 @@ def get_kernel_version(self, vm):
                 "dpkg-query --showformat='${Package}\\n' --show "
                 "'linux-image-*-amd64'|sort -V|tail -1|cut -d - -f 3-"
             )
+        elif self.template.startswith("archlinux"):
+            cmd_get_kernel_version = (
+                "pacman -Q linux|sort -V|tail -1|cut -d ' ' -f 2"
+                "|sed 's/\.arch/-arch/'"
+            )
         else:
             raise RuntimeError("Unsupported template?!")