kexec-tools/spec/kdumpctl_general_spec.sh

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#!/bin/bash
Describe 'kdumpctl'
Include ./kdumpctl
Describe 'get_grub_kernel_boot_parameter()'
grubby() {
%text
#|index=1
#|kernel="/boot/vmlinuz-5.14.14-200.fc34.x86_64"
#|args="crashkernel=11M nvidia-drm.modeset=1 crashkernel=100M ro rhgb quiet crcrashkernel=200M crashkernel=32T-64T:128G,64T-102400T:180G fadump=on"
#|root="UUID=45fdf703-3966-401b-b8f7-cf056affd2b0"
}
DUMMY_PARAM=/boot/vmlinuz
Context "when given a kernel parameter in different positions"
# Test the following cases:
# - the kernel parameter in the end
# - the kernel parameter in the first
# - the kernel parameter is crashkernel (suffix of crcrashkernel)
# - the kernel parameter that does not exist
# - the kernel parameter doesn't have a value
Parameters
# parameter answer
fadump on
nvidia-drm.modeset 1
crashkernel 32T-64T:128G,64T-102400T:180G
aaaa ""
ro ""
End
It 'should retrieve the value succesfully'
When call get_grub_kernel_boot_parameter "$DUMMY_PARAM" "$2"
The output should equal "$3"
End
End
It 'should retrive the last value if multiple <parameter=value> entries exist'
When call get_grub_kernel_boot_parameter "$DUMMY_PARAM" crashkernel
The output should equal '32T-64T:128G,64T-102400T:180G'
End
It 'should fail when called with kernel_path=ALL'
When call get_grub_kernel_boot_parameter ALL ro
The status should be failure
The error should include "kernel_path=ALL invalid"
End
End
Describe 'get_dump_mode_by_fadump_val()'
Context 'when given valid fadump values'
Parameters
"#1" on fadump
"#2" nocma fadump
"#3" "" kdump
"#4" off kdump
End
It "should return the dump mode correctly"
When call get_dump_mode_by_fadump_val "$2"
The output should equal "$3"
The status should be success
End
End
It 'should complain given invalid fadump value'
When call get_dump_mode_by_fadump_val /boot/vmlinuz
The status should be failure
The error should include 'invalid fadump'
End
End
Describe "read_proc_environ_var()"
environ_test_file=$(mktemp -t spec_test_environ_test_file.XXXXXXXXXX)
cleanup() {
rm -rf "$environ_test_file"
}
AfterAll 'cleanup'
echo -ne "container=bwrap-osbuild\x00SSH_AUTH_SOCK=/tmp/ssh-XXXXXXEbw33A/agent.1794\x00SSH_AGENT_PID=1929\x00env=test_env" >"$environ_test_file"
Parameters
container bwrap-osbuild
SSH_AUTH_SOCK /tmp/ssh-XXXXXXEbw33A/agent.1794
env test_env
not_exist ""
End
It 'should read the environ variable value as expected'
When call read_proc_environ_var "$1" "$environ_test_file"
The output should equal "$2"
The status should be success
End
End
Describe "_is_osbuild()"
environ_test_file=$(mktemp -t spec_test_environ_test_file.XXXXXXXXXX)
# shellcheck disable=SC2034
# override the _OSBUILD_ENVIRON_PATH variable
_OSBUILD_ENVIRON_PATH="$environ_test_file"
Parameters
'container=bwrap-osbuild' success
'' failure
End
It 'should be able to tell if it is the osbuild environment'
echo -ne "$1" >"$environ_test_file"
When call _is_osbuild
The status should be "$2"
The stderr should equal ""
End
End
Describe '_update_kernel_arg_in_grub_etc_default()'
GRUB_ETC_DEFAULT=/tmp/default_grub
cleanup() {
rm -rf "$GRUB_ETC_DEFAULT"
}
AfterAll 'cleanup'
Context 'when the given parameter is in different positions'
Parameters
"crashkernel=222M fadump=on rhgb quiet" crashkernel 333M
" fadump=on crashkernel=222M rhgb quiet" crashkernel 333M
"fadump=on rhgb quiet crashkernel=222M" crashkernel 333M
"fadump=on rhgb quiet" crashkernel 333M
"fadump=on foo=bar1 rhgb quiet" foo bar2
End
It 'should update the kernel parameter correctly'
echo 'GRUB_CMDLINE_LINUX="'"$1"'"' >$GRUB_ETC_DEFAULT
When call _update_kernel_arg_in_grub_etc_default "$2" "$3"
# the updated kernel parameter should appear in the end
The contents of file $GRUB_ETC_DEFAULT should include "$2=$3\""
End
End
It 'should only update the given parameter and not update the parameter that has the given parameter as suffix'
echo 'GRUB_CMDLINE_LINUX="fadump=on rhgb quiet ckcrashkernel=222M"' >$GRUB_ETC_DEFAULT
_ck_val=1G-4G:192M,4G-64G:256M,64G-102400T:512M
When call _update_kernel_arg_in_grub_etc_default crashkernel "$_ck_val"
The contents of file $GRUB_ETC_DEFAULT should include "crashkernel=$_ck_val\""
The contents of file $GRUB_ETC_DEFAULT should include "ckcrashkernel=222M"
End
It 'should be able to handle the cases of there are multiple crashkernel entries'
echo 'GRUB_CMDLINE_LINUX="fadump=on rhgb quiet crashkernel=101M crashkernel=222M"' >$GRUB_ETC_DEFAULT
_ck_val=1G-4G:192M,4G-64G:256M,64G-102400T:512M
When call _update_kernel_arg_in_grub_etc_default crashkernel "$_ck_val"
The contents of file $GRUB_ETC_DEFAULT should include "crashkernel=$_ck_val\""
The contents of file $GRUB_ETC_DEFAULT should not include "crashkernel=222M"
End
Context 'when it removes a kernel parameter'
It 'should remove all values for given arg'
echo 'GRUB_CMDLINE_LINUX="crashkernel=33M crashkernel=11M fadump=on crashkernel=222M"' >$GRUB_ETC_DEFAULT
When call _update_kernel_arg_in_grub_etc_default crashkernel
The contents of file $GRUB_ETC_DEFAULT should equal 'GRUB_CMDLINE_LINUX="fadump=on"'
End
It 'should not remove args that have the given arg as suffix'
echo 'GRUB_CMDLINE_LINUX="ckcrashkernel=33M crashkernel=11M ckcrashkernel=222M"' >$GRUB_ETC_DEFAULT
When call _update_kernel_arg_in_grub_etc_default crashkernel
The contents of file $GRUB_ETC_DEFAULT should equal 'GRUB_CMDLINE_LINUX="ckcrashkernel=33M ckcrashkernel=222M"'
End
End
End
Describe '_read_kernel_arg_in_grub_etc_default()'
GRUB_ETC_DEFAULT=/tmp/default_grub
It 'should read the value for given arg'
echo 'GRUB_CMDLINE_LINUX="crashkernel=33M crashkernel=11M ckcrashkernel=222M"' >$GRUB_ETC_DEFAULT
When call _read_kernel_arg_in_grub_etc_default crashkernel
The output should equal '11M'
End
End
Describe 'parse_config()'
bad_kdump_conf=$(mktemp -t bad_kdump_conf.XXXXXXXXXX)
cleanup() {
rm -f "$bad_kdump_conf"
}
AfterAll 'cleanup'
It 'should not be happy with unkown option in kdump.conf'
KDUMP_CONFIG_FILE="$bad_kdump_conf"
echo blabla > "$bad_kdump_conf"
When call parse_config
The status should be failure
The stderr should include 'Invalid kdump config option blabla'
End
It 'should be happy with the default kdump.conf'
# shellcheck disable=SC2034
# override the KDUMP_CONFIG_FILE variable
KDUMP_CONFIG_FILE=./kdump.conf
When call parse_config
The status should be success
End
End
End