Fix some tests.

1 files changed, 67 insertions, 7 deletions

diff --git a/builder/dnbd3-rootfs/module-setup.sh b/builder/dnbd3-rootfs/module-setup.sh
index 550111ba..9f412a47 100755
--- a/builder/dnbd3-rootfs/module-setup.sh
+++ b/builder/dnbd3-rootfs/module-setup.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # -*- coding: utf-8 -*-
-# region header
+# region imports
 source "$(dirname "${BASH_SOURCE[0]}")/scripts/rebash/core.sh"
 core.import exceptions
 core.import logging
@@ -8,8 +8,34 @@ core.import utils
 core.import "$(core_abs_path "$(dirname "${BASH_SOURCE[0]}")/scripts/build.sh")"
 # endregion
 # region forward "build-initrfams.sh" logging configuration if present.
-# set log level via dracut logging options
 _parse_dracut_args() {
+    local __doc__='
+    Set log level via dracut logging options and returns current debug state.
+
+    >>> echo "$debug"
+    false
+    >>> _parse_dracut_args; echo $?
+    1
+
+    >>> _parse_dracut_args --stdlog 3; echo $?
+    1
+
+    >>> _parse_dracut_args --stdlog 4; echo $?
+    >>> logging.get_commands_level
+    >>> logging.get_level
+    0
+    debug
+    debug
+
+    >>> logging.get_level
+    critical
+    >>> _parse_dracut_args --verbose
+    >>> logging.get_level
+    info
+
+    >>> _parse_dracut_args --stdlog 4 --unknown-dracut-option; echo $?
+    0
+    '
     local verbose=false
     local debug=false
     while true; do
@@ -44,8 +70,14 @@ _debug=0
 _parse_dracut_args ${dracut_args[*]} || _debug=$?
 # endregion
 clean() {
-    # NOTE: This method is currently triggered manually and not supported by
-    # dracut itself.
+    local __doc__='
+    Removes all compiled kernel specific files.
+    NOTE: This method is triggered manually and not supported by dracut itself.
+
+    Example:
+
+    `clean`
+    '
     build_clean_xmount "$moddir/binaries/xmount/"
     build_clean_qemu_xmount "$moddir/binaries/qemu-xmount/"
     build_clean_dnbd3 "$moddir/binaries/dnbd3/"
@@ -53,9 +85,15 @@ clean() {
         "$moddir/binaries/systemd-preserve-process-marker/"
     return 0
 }
-# region dracut plugin api
+# region dracut plugin api 
 check() {
-    # Checks weather all template system assumptions are satisfied
+    local __doc__='
+    Checks weather all template system assumptions are satisfied.
+
+    Example:
+
+    `check`
+    '
     exceptions.activate
     # NOTE: xmount must be compiled before qemu_xmount
     local xmount_is_built=true
@@ -106,15 +144,37 @@ check() {
     return 255
 }
 depends() {
-    # NOTE: btrfs module should be used if it would work.
+    local __doc__='
+    Outputs all dependent dracut modules to make this module work.
+
+    >>> depends
+    +doc_test_contains
+    base
+    '
     echo base network bash kernel-modules shutdown
 }
 installkernel() {
+    local __doc__='
+    Copies all needed kernel modules into initramfs file needed work at
+    runtime.
+
+    Example:
+
+    `installkernel`
+    '
     inst "$moddir/binaries/dnbd3/build/dnbd3.ko" \
         /usr/lib/modules/current/extra/dnbd3.ko
     instmods dm_snapshot btrfs crc32c
 }
 install() {
+    local __doc__='
+    Copies all needed files into the initramfs image and registers all needed
+    dracut hooks.
+
+    Example:
+
+    `install`
+    '
     # region binaries
     inst "$moddir/binaries/dnbd3/build/dnbd3-client" /usr/bin/dnbd3-client
     inst \