Add an installation test using Standard partitioning with ext4.

This PR add the installation test which uses Standard partitioning
with an ext4 filesystem to cover one of the new requirements as
described in issue #202.

Fixed after a review

templates.fif.json

@@ -1199,6 +1199,17 @@
                 "STORE_HDD_1": "disk_%FLAVOR%_%MACHINE%.qcow2"
             }
         },
+        "install_standard_partition_ext4": {
+            "profiles": {
+                "fedora-Server-dvd-iso-aarch64-*-aarch64": 30,
+                "fedora-Server-dvd-iso-ppc64le-*-ppc64le": 30,
+                "fedora-Server-dvd-iso-x86_64-*-64bit": 30
+            },
+            "settings": {
+                "PARTITIONING": "custom_standard_partition_ext4",
+                "ROOT_PASSWORD": "weakpassword"
+            }
+        },
         "install_mirrorlist_graphical": {
             "profiles": {
                 "fedora-universal-aarch64-*-aarch64": 20,

tests/disk_custom_standard_partition_ext4.pm

@@ -0,0 +1,36 @@
+use base "anacondatest";
+use strict;
+use testapi;
+use anaconda;
+
+sub run {
+    my $self = shift;
+    # Go to INSTALLATION DESTINATION and ensure the disk is selected.
+    # Because PARTITIONING starts with 'custom_', this will select custom.
+    select_disks();
+    assert_and_click "anaconda_spoke_done";
+
+    # Manual partitioning spoke should be displayed. 
+    # Select the Standard Partitioning scheme
+    custom_scheme_select("standard");
+    # Do 'automatic' partition creation
+    assert_and_click "anaconda_part_automatic";
+    # Select ext4 as filesystems for partitions
+    custom_change_fs("ext4","root");
+    custom_change_fs("ext4","boot");
+    # Finish the settings
+    assert_and_click "anaconda_spoke_done";
+    assert_and_click "anaconda_part_accept_changes";
+
+    # Anaconda hub
+    assert_screen "anaconda_main_hub", 300; #
+
+}
+
+sub test_flags {
+    return { fatal => 1 };
+}
+
+1;
+
+# vim: set sw=4 et:

tests/disk_custom_standard_partition_ext4_postinstall.pm

@@ -0,0 +1,21 @@
+use base "installedtest";
+use strict;
+use testapi;
+
+sub run {
+    assert_screen "root_console";
+    # check that there are two partitions 
+    validate_script_output 'fdisk -l | grep /dev/vda | wc -l', sub { $_ =~ m/3/ };
+    # check that vda2 is a boot partition and that the fs is ext4
+    validate_script_output 'mount | grep /dev/vda2', sub { $_ =~ m/on \/boot type ext4/ };
+    # check that vda1 is a root partition and that the fs is ext4
+    validate_script_output 'mount | grep /dev/vda1', sub { $_ =~ m/on \/ type ext4/ };
+}
+
+sub test_flags {
+    return { fatal => 1 };
+}
+
+1;
+
+# vim: set sw=4 et: