Update kernel_build_config templated scenarios to work in container env

shared/templates/kernel_build_config/tests/common.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+if [ ! -e /boot/config-$(uname -r) ]; then
+    mkdir -p /boot
+    touch /boot/config-$(uname -r)
+fi

shared/templates/kernel_build_config/tests/extra_quotes.fail.sh

@@ -1,6 +1,8 @@
 #!/bin/bash
 # remediation = none
 
+source common.sh
+
 # The sets up a config file with extra double quotes
 
 {{%- if VARIABLE %}}

shared/templates/kernel_build_config/tests/fail1.fail.sh

@@ -5,6 +5,8 @@
 {{%- set VALUE="correct_value" %}}
 {{%- endif %}}
 
+source common.sh
+
 # fail1 is the plain expected fail scenario, the config with a wrong value
 
 for file in /boot/config-* ; do

shared/templates/kernel_build_config/tests/fail1_multiple_files.fail.sh

@@ -5,6 +5,8 @@
 {{%- set VALUE="correct_value" %}}
 {{%- endif %}}
 
+source common.sh
+
 # fail1 is the plain expected fail scenario, the config with a wrong value
 for file in /boot/config-* ; do
     if grep -q ^{{{ CONFIG }}} "$file" ; then
@@ -15,6 +17,5 @@ for file in /boot/config-* ; do
 done
 
 # Ensure one config file is compliant
-cp /boot/config-$(uname -r ) /boot/config-test
+touch /boot/config-test
 sed -i "s/{{{ CONFIG }}}.*/{{{ CONFIG }}}={{{ VALUE }}}/" /boot/config-test
-

shared/templates/kernel_build_config/tests/fail2.fail.sh

@@ -1,6 +1,8 @@
 #!/bin/bash
 # remediation = none
 
+source common.sh
+
 # fail2 is the second fail scenario
 
 {{%- if VALUE == "n" %}}

shared/templates/kernel_build_config/tests/pass1.pass.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+source common.sh
+
 # pass1 is the plain expected pass scenario
 
 {{%- if VALUE == "n" %}}

shared/templates/kernel_build_config/tests/pass2.pass.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+source common.sh
+
 # pass 2 is the second pass scenario
 
 {{%- if VALUE == "n" %}}

shared/templates/kernel_build_config/tests/substrings.fail.sh

@@ -10,6 +10,8 @@
 {{%- set SUPER_VALUE='XYZ' ~ VALUE %}}
 {{%- endif %}}
 
+source common.sh
+
 for file in /boot/config-* ; do
     if grep -q ^{{{ CONFIG }}} "$file" ; then
         sed -i "s/{{{ CONFIG }}}.*/{{{ CONFIG }}}={{{ SUPER_VALUE }}}/" "$file"