Commit Graph

11 Commits

Author SHA1 Message Date
Philipp Rudo
0ff44ca6e8 kdumpctl: fix is_dracut_mod_omitted
The function is pretty broken right now. To start with the -o/--omit
option allows a quoted, space separated list of modules. But using 'set'
breaks quotation and thus only considers the first element in the list.
Furthermore dracut uses getopt internally. This means that it is also
possible to pass the list via --omit=.

Fix the function by making use of getopt for parsing the dracut_args.
While at it also add a test cases to cover the functions.

Signed-off-by: Philipp Rudo <prudo@redhat.com>
Reviewed-by: Coiby Xu <coxu@redhat.com>
2023-04-17 14:49:51 +08:00
Philipp Rudo
269c26972d unit tests: add tests for prepare_cmdline
prepare_cmdline is totally broken. For example if the remove list ($2)
is empty it removes all white spaces or if a parameter has a quoted
value containing a white space it only removes the first part of the
parameter up to the first space. Thus add a test case that shows what the
function should do in order to fix it in subsequent patches.

Signed-off-by: Philipp Rudo <prudo@redhat.com>
Reviewed-by: Coiby Xu <coxu@redhat.com>
2023-01-30 17:37:23 +08:00
Pingfan Liu
0414386cb8 unit tests: adapt check_config to gen-kdump-conf.sh
Now, kdump.conf is generated by gen-kdump-conf.sh, hence adapting
check_config to run that script firstly then check the generated file.

Signed-off-by: Pingfan Liu <piliu@redhat.com>
Reviewed-by: Coiby Xu <coxu@redhat.com>
2022-11-25 17:27:14 +08:00
Coiby Xu
1101190e1c unit tests: add tests for get_system_size and get_recommend_size
Signed-off-by: Coiby Xu <coxu@redhat.com>
Reviewed-by: Philipp Rudo <prudo@redhat.com>
2022-05-13 11:03:22 +08:00
Coiby Xu
3d4cb38d96 unit tests: add check_config with with the default kdump.conf
This test prevents the mistake of adding an option to kdump.conf
without changing check_config as is the case with commit 73ced7f
("introduce the auto_reset_crashkernel option to kdump.conf").

Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
2022-04-14 11:45:33 +08:00
Coiby Xu
e28a1399a3 unit tests: add tests for kdump_get_conf_val in kdump-lib-initramfs.sh
kdump_get_conf_val allows to retrieves config value defined in
kdump.conf and it also supports sed regex like
"ext[234]\|xfs\|btrfs\|minix\|raw\|nfs\|ssh".

Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
2022-04-14 11:45:18 +08:00
Coiby Xu
e00b45d75f unit tests: add tests for "kdumpctl reset-crashkernel"
This commit adds a relatively thorough test suite for
kdumpctl reset-crashkernel [--fadump=[on|off|nocma]]  [--kernel=path_to_kernel] [--reboot]
as implemented in commit 140da74 ("rewrite reset_crashkernel to support
fadump and to used by RPM scriptlet").

grubby have a few options to support its own testing,
 - --no-etc-grub-update, not update /etc/default/grub
 - --bad-image-okay, don't check the validity of the image
 - --env, specify custom grub2 environment block file to avoid modifying
   the default /boot/grub2/grubenv
 - --bls-directory, specify custom BootLoaderSpec config files to avoid
   modifying the default /boot/loader/entries

So the grubby called by kdumpctl is mocked as
@grubby --grub2 --no-etc-grub-update --bad-image-okay --env=$SPEC_TEST_DIR/env_temp -b $SPEC_TEST_DIR/boot_load_entries "$@"
in the tests. To be able to call the actual grubby in the mock function [1],
ShellSpec provides the following command
$ shellspec --gen-bin @grubby
to generate spec/support/bins/@grubby which is used to call the actual grubby.

kdumpctl has implemented its own version of updating /etc/default/grub
in _update_kernel_cmdline_in_grub_etc_default. To avoiding writing to
/etc/default/grub, this function is mocked as outputting its name and
received arguments similar to python unitest's assert_called_with.

[1]  https://github.com/shellspec/shellspec#execute-the-actual-command-within-a-mock-function

Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
2022-04-14 11:45:08 +08:00
Coiby Xu
ea8b06df83 unit tests: add tests for _{update,read}_kernel_arg_in_grub_etc_default in kdumpctl
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
2022-04-14 11:45:01 +08:00
Coiby Xu
6506bd9b1b unit tests: add tests for kdumpctl read_proc_environ_var and _is_osbuild
AfterAll is an example group hook [1] which would be run after the group
tests are executed. Use this hook to clean up the files created by mktemp.

[1] https://github.com/shellspec/shellspec#beforeall-afterall---example-group-hook

Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
2022-04-14 11:44:54 +08:00
Coiby Xu
59386d5a8b unit tests: add tests for get_dump_mode_by_fadump_val
Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
2022-04-14 11:44:45 +08:00
Coiby Xu
93373c0406 unit tests: add tests for get_grub_kernel_boot_parameter
This test suite makes use of three features provided by ShellSpec
 - funcion-based mock [2]: mock a function by re-defining and exporting it
 - parameterized tests [3]: run multiple sets of input against the same
   test
 - %text directive [4]: similar to heredoc but free of
   the indentation issue

Note
1. Describe and Context are aliases for ExampleGroup which a block for
grouping example groups or examples [5]. Describe and Context are used to
improve readability.
2. ShellSpec requires .shellspec file.

[1] https://github.com/dodie/testing-in-bash#detailed-comparision
[2] https://github.com/shellspec/shellspec#function-based-mock
[3] https://github.com/shellspec/shellspec#parameters---parameterized-example
[4] https://github.com/shellspec/shellspec#text---embedded-text
[5] https://github.com/shellspec/shellspec#dsl-syntax

Reviewed-by: Philipp Rudo <prudo@redhat.com>
Signed-off-by: Coiby Xu <coxu@redhat.com>
2022-04-14 11:44:27 +08:00