WIP installation on a disk with a MBR partition

Author: ydirson

tests/install/conftest.py

@@ -124,6 +124,9 @@ def answerfile_maybe_tweak_parttable(request, answerfile):
     if firmware.endswith("+dell"):
         answerfile.top_append(dict(TAG="script", stage="installation-start",
                                    type="url", CONTENTS="file:///root/preinstall-utilitypart.sh"))
+    if firmware.endswith("+mbr"):
+        answerfile.top_append(dict(TAG="script", stage="installation-start",
+                                   type="url", CONTENTS="file:///root/preinstall-mbrparttable.sh"))
 
 # Remasters the ISO sepecified by `installer_iso` mark, with:
 # - network and ssh support activated, and .ssh/authorized_key so tests can
@@ -246,6 +249,18 @@ def remastered_iso(installer_iso, answerfile, install_disk):
 EOP
 EOF
 
+cat > "$INSTALLIMG/root/preinstall-mbrparttable.sh" <<'EOF'
+#!/bin/sh
+set -ex
+
+# Dell utility partition
+sgdisk --zap-all /dev/{install_disk}
+sfdisk /dev/{install_disk} << 'EOP'
+unit: sectors
+p1 : start=     2048, size=    32768, Id=83
+EOP
+EOF
+
 cat > "$INSTALLIMG/root/postinstall.sh" <<'EOF'
 #!/bin/sh
 set -ex

tests/install/test.py

@@ -52,7 +52,7 @@ class TestNested:
         "xs8", "ch821.1",
         "xs70",
     ))
-    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell"))
+    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell", "bios+mbr"))
     @pytest.mark.vm_definitions(
         lambda firmware: dict(
             name="vm1",
@@ -74,6 +74,7 @@ class TestNested:
                 ),
                 "bios": (),
                 "bios+dell": (),
+                "bios+mbr": (),
             }[firmware],
             vdis=[dict(name="vm1 system disk", size="100GiB", device="xvda", userdevice="0")],
             cd_vbd=dict(device="xvdd", userdevice="3"),
@@ -111,7 +112,7 @@ def test_install(self, answerfile_maybe_tweak_parttable,
         "xs8", "ch821.1",
         "xs70",
     ))
-    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell"))
+    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell", "bios+mbr"))
     @pytest.mark.continuation_of(
         lambda version, firmware, local_sr, package_source: [dict(
             vm="vm1",
@@ -306,7 +307,7 @@ def _test_firstboot(self, create_vms, mode, *, machine='DEFAULT', is_restore=Fal
         "xs8", "ch821.1",
         "xs70",
     ))
-    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell"))
+    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell", "bios+mbr"))
     @pytest.mark.continuation_of(
         lambda firmware, version, machine, local_sr, package_source: [
             dict(vm="vm1",
@@ -335,7 +336,7 @@ def test_boot_inst(self, create_vms,
         ("821.1", "821.1"),
         ("75", "821.1"),
     ])
-    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell"))
+    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell", "bios+mbr"))
     @pytest.mark.continuation_of(
         lambda firmware, orig_version, machine, package_source, local_sr: [dict(
             vm="vm1",
@@ -373,7 +374,7 @@ def test_upgrade(self, vm_booted_with_installer, install_disk,
         "821.1-821.1",
         "75-821.1",
     ))
-    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell"))
+    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell", "bios+mbr"))
     @pytest.mark.continuation_of(
         lambda firmware, mode, machine, package_source, local_sr: [dict(
             vm="vm1",
@@ -398,7 +399,7 @@ def test_boot_upg(self, create_vms,
         ("821.1-82nightly", "82nightly"),
         ("821.1-821.1", "821.1"),
     ])
-    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell"))
+    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell", "bios+mbr"))
     @pytest.mark.continuation_of(
         lambda firmware, orig_version, local_sr, package_source: [dict(
             vm="vm1",
@@ -429,7 +430,7 @@ def test_restore(self, vm_booted_with_installer, install_disk,
         "821.1-82nightly-82nightly",
         "821.1-821.1-821.1",
     ))
-    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell"))
+    @pytest.mark.parametrize("firmware", ("uefi", "bios", "bios+dell", "bios+mbr"))
     @pytest.mark.continuation_of(
         lambda firmware, mode, package_source, local_sr: [dict(
             vm="vm1",