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pids: re-enabled tests on Alpine Linux (#4405)

* [WIP] pids: re-enabled tests on Alpine Linux

* trying to compile a simple-faked sleep command

* make FreeBSD happy

* remove the block testing for Alpine Linux

* simpler version of sleeper.c

* simpler version of sleeper.c, part II

* Update tests/integration/targets/pids/tasks/main.yml

Co-authored-by: Felix Fontein <felix@fontein.de>

* Update tests/integration/targets/pids/tasks/main.yml

Co-authored-by: Felix Fontein <felix@fontein.de>

* added license to sleeper.c file

Co-authored-by: Felix Fontein <felix@fontein.de>
This commit is contained in:
Alexei Znamensky 2022-04-02 19:18:19 +13:00 committed by GitHub
parent 24ca69aa05
commit 21ee4c84b7
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3 changed files with 96 additions and 91 deletions

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@ -0,0 +1,12 @@
/*
* (c) 2022, Alexei Znamensky <russoz@gmail.com>
* GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
*/
#include <stdlib.h>
#include <unistd.h>
int main(int argc, char **argv) {
int delay = atoi(argv[1]);
sleep(delay);
}

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@ -7,112 +7,105 @@
# Copyright: (c) 2019, Saranya Sridharan
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
- when:
- not (ansible_os_family == 'Alpine') # TODO
block:
- name: Attempt installation of latest 'psutil' version
pip:
name: psutil
ignore_errors: true
register: psutil_latest_install
- name: Attempt installation of latest 'psutil' version
pip:
name: psutil
ignore_errors: true
register: psutil_latest_install
- name: Install greatest 'psutil' version which will work with all pip versions
pip:
name: psutil < 5.7.0
when: psutil_latest_install is failed
- name: Install greatest 'psutil' version which will work with all pip versions
pip:
name: psutil < 5.7.0
when: psutil_latest_install is failed
- name: "Checking the empty result"
pids:
name: "blahblah"
register: emptypids
- name: "Checking the empty result"
pids:
name: "blahblah"
register: emptypids
- name: "Verify that the list of Process IDs (PIDs) returned is empty"
assert:
that:
- emptypids is not changed
- emptypids.pids == []
- name: "Verify that the list of Process IDs (PIDs) returned is empty"
assert:
that:
- emptypids is not changed
- emptypids.pids == []
- name: "Picking a random process name"
set_fact:
random_name: some-random-long-name-{{ 99999999 | random }}
- name: "Picking a random process name"
set_fact:
random_name: some-random-long-name-{{ 99999999 | random }}
- name: Copy the fake 'sleep' source code
copy:
src: sleeper.c
dest: "{{ remote_tmp_dir }}/sleeper.c"
mode: 0644
- name: "finding the 'sleep' binary"
command: which sleep
register: find_sleep
- name: Compile fake 'sleep' binary
command: cc {{ remote_tmp_dir }}/sleeper.c -o {{ remote_tmp_dir }}/{{ random_name }}
- name: "Copying 'sleep' binary"
command: cp {{ find_sleep.stdout }} {{ remote_tmp_dir }}/{{ random_name }}
# The following does not work on macOS 11.1 (it uses shutil.copystat, and that will die with a PermissionError):
# copy:
# src: "{{ find_sleep.stdout }}"
# dest: "{{ remote_tmp_dir }}/{{ random_name }}"
# mode: "0777"
# remote_src: true
- name: Copy helper script
copy:
src: obtainpid.sh
dest: "{{ remote_tmp_dir }}/obtainpid.sh"
mode: 0755
- name: Copy helper script
copy:
src: obtainpid.sh
dest: "{{ remote_tmp_dir }}/obtainpid.sh"
- name: "Run the fake 'sleep' binary"
command: "sh {{ remote_tmp_dir }}/obtainpid.sh '{{ remote_tmp_dir }}/{{ random_name }}' '{{ remote_tmp_dir }}/obtainpid.txt'"
- name: "Running the copy of 'sleep' binary"
command: "sh {{ remote_tmp_dir }}/obtainpid.sh '{{ remote_tmp_dir }}/{{ random_name }}' '{{ remote_tmp_dir }}/obtainpid.txt'"
async: 100
poll: 0
async: 100
poll: 0
- name: "Wait for one second to make sure that the fake 'sleep' binary has actually been started"
pause:
seconds: 1
- name: "Wait for one second to make sure that the sleep copy has actually been started"
pause:
seconds: 1
- name: "Checking the process IDs (PIDs) of fake 'sleep' binary"
pids:
name: "{{ random_name }}"
register: pids
- name: "Checking the process IDs (PIDs) of sleep binary"
pids:
name: "{{ random_name }}"
register: pids
- name: "Checking that exact non-substring matches are required"
pids:
name: "{{ random_name[0:5] }}"
register: exactpidmatch
- name: "Checking that exact non-substring matches are required"
pids:
name: "{{ random_name[0:5] }}"
register: exactpidmatch
- name: "Checking that patterns can be used with the pattern option"
pids:
pattern: "{{ random_name[0:5] }}"
register: pattern_pid_match
- name: "Checking that patterns can be used with the pattern option"
pids:
pattern: "{{ random_name[0:5] }}"
register: pattern_pid_match
- name: "Checking that case-insensitive patterns can be used with the pattern option"
pids:
pattern: "{{ random_name[0:5] | upper }}"
ignore_case: true
register: caseinsensitive_pattern_pid_match
- name: "Checking that case-insensitive patterns can be used with the pattern option"
pids:
pattern: "{{ random_name[0:5] | upper }}"
ignore_case: true
register: caseinsensitive_pattern_pid_match
- name: "Checking that .* includes test pid"
pids:
pattern: .*
register: match_all
- name: "Checking that .* includes test pid"
pids:
pattern: .*
register: match_all
- name: "Reading pid from the file"
slurp:
src: "{{ remote_tmp_dir }}/obtainpid.txt"
register: newpid
- name: "Reading pid from the file"
slurp:
src: "{{ remote_tmp_dir }}/obtainpid.txt"
register: newpid
- name: "Verify that the Process IDs (PIDs) returned is not empty and also equal to the PIDs obtained in console"
assert:
that:
- "pids.pids | join(' ') == newpid.content | b64decode | trim"
- "pids.pids | length > 0"
- "exactpidmatch.pids == []"
- "pattern_pid_match.pids | join(' ') == newpid.content | b64decode | trim"
- "caseinsensitive_pattern_pid_match.pids | join(' ') == newpid.content | b64decode | trim"
- newpid.content | b64decode | trim | int in match_all.pids
- name: "Verify that the Process IDs (PIDs) returned is not empty and also equal to the PIDs obtained in console"
assert:
that:
- "pids.pids | join(' ') == newpid.content | b64decode | trim"
- "pids.pids | length > 0"
- "exactpidmatch.pids == []"
- "pattern_pid_match.pids | join(' ') == newpid.content | b64decode | trim"
- "caseinsensitive_pattern_pid_match.pids | join(' ') == newpid.content | b64decode | trim"
- newpid.content | b64decode | trim | int in match_all.pids
- name: "Register output of bad input pattern"
pids:
pattern: (unterminated
register: bad_pattern_result
ignore_errors: true
- name: "Register output of bad input pattern"
pids:
pattern: (unterminated
register: bad_pattern_result
ignore_errors: true
- name: "Verify that bad input pattern result is failed"
assert:
that:
- bad_pattern_result is failed
- name: "Verify that bad input pattern result is failed"
assert:
that:
- bad_pattern_result is failed