Merge pull request #394 from KKoukiou/luks-btrfs

test: add check for using mount point assignment with btrfs on LUKS

test/check-storage-mountpoints

@@ -375,6 +375,50 @@ class TestStorageMountPoints(VirtInstallMachineCase, StorageCase):
 
         self._testEncryptedUnlock(b, m)
 
+    def testEncryptedUnlockBTRFSonLUKS(self):
+        b = self.browser
+        m = self.machine
+        i = Installer(b, m)
+        s = Storage(b, m)
+        r = Review(b, m)
+
+        disk = "/dev/vda"
+        dev = "vda"
+        tmp_mount = "/tmp/btrfs-mount-test"
+        s.partition_disk(disk, [("1MiB", "biosboot"), ("1GB", "ext4"), ("", "btrfs")])
+        m.execute(f"""
+        # encrypt the btrfs partition
+        echo einszweidrei | cryptsetup luksFormat {disk}3
+        echo einszweidrei | cryptsetup luksOpen {disk}3 encrypted-vol
+        mkfs.btrfs -f /dev/mapper/encrypted-vol
+        mkdir -p {tmp_mount}
+        mount /dev/mapper/encrypted-vol {tmp_mount}
+        btrfs subvolume create {tmp_mount}/root
+        btrfs subvolume create {tmp_mount}/home
+        btrfs subvolume create {tmp_mount}/unused
+        umount {tmp_mount}
+        rmdir {tmp_mount}
+        """)
+        s.udevadm_settle()
+
+        i.open()
+        i.reach(i.steps.INSTALLATION_METHOD)
+        s.rescan_disks()
+        s.select_mountpoint([(dev, True)], encrypted=True)
+
+        # Unlock the LUKS device
+        s.unlock_all_encrypted()
+        s.unlock_device("einszweidrei", ["vda3"], ["vda3"])
+
+        # Select the mountpoints
+        s.select_mountpoint_row_device(1, "root")
+        s.select_mountpoint_row_device(2, f"{dev}2")
+
+        # Verify the review page
+        i.reach(i.steps.REVIEW)
+        r.check_disk_row(dev, "/boot", "vda2", "1.07 GB", False)
+        r.check_disk_row(dev, "/", "vda3", "15.0 GB", True, "btrfs", True)
+
     def testEncryptedUnlockRAIDonLUKS(self):
         # RAID on LUKS: partition -> LUKS -> RAID -> filesystem
         b = self.browser