Introduce a resize check and a postinstall test for custom and blivet

tests.

This PR fixes #228.

needles/anaconda/partitioning/device_root_resized_blivet_thirteen.json

@@ -0,0 +1,15 @@
+{
+  "properties": [],
+  "tags": [
+    "device_root_resized_thirteen"
+  ],
+  "area": [
+    {
+      "xpos": 411,
+      "ypos": 321,
+      "width": 98,
+      "height": 19,
+      "type": "match"
+    }
+  ]
+}

needles/anaconda/partitioning/device_root_resized_thirteen.json

@@ -0,0 +1,15 @@
+{
+  "properties": [],
+  "tags": [
+    "device_root_resized_thirteen"
+  ],
+  "area": [
+    {
+      "xpos": 394,
+      "ypos": 147,
+      "width": 74,
+      "height": 22,
+      "type": "match"
+    }
+  ]
+}

templates.fif.json

@@ -802,6 +802,7 @@
                 "PARTITIONING": "custom_blivet_resize_lvm",
                 "HDD_1": "disk_%FLAVOR%_%MACHINE%.qcow2",
                 "INSTALL": "1",
+                "POSTINSTALL": "custom_resize_lvm_postinstall",
                 "ROOT_PASSWORD": "weakpassword",
                 "START_AFTER_TEST": "install_lvm_ext4"
             }

tests/disk_custom_blivet_resize_lvm.pm

@@ -60,6 +60,8 @@ sub run {
     activate("root");
     custom_blivet_resize_partition(size => '13', units => 'GiB');
     wait_still_screen 5;
+    # Check that the partition has been correctly resized to 13G.
+    assert_screen "device_root_resized_thirteen";
 
     # Now format the resized root partition. It seems that the focus returns to the first
     # partition in the view, so we need to activate this again before we attempt to do 

tests/disk_custom_resize_lvm.pm

@@ -62,6 +62,8 @@ sub run {
     assert_and_click "anaconda_part_update_settings";
     # give it a second or two to update
     wait_still_screen 2;
+    # Check that the partition has been resized for 13GiB
+    assert_screen "device_root_resized_thirteen";
 
     # Add new /home partition into the emptied space.
     assert_and_click "anaconda_part_add";

tests/disk_custom_resize_lvm_postinstall.pm

@@ -0,0 +1,18 @@
+use base "installedtest";
+use strict;
+use testapi;
+
+sub run {
+    assert_screen "root_console";
+    # check that there is a root partition and that it has
+    # the correct size -> 13G
+    assert_script_run "lsblk | grep root | grep '13G'";
+}
+
+sub test_flags {
+    return { fatal => 1 };
+}
+
+1;
+
+# vim: set sw=4 et: