From 1f46a1042f52a8826c43699addcfe3a733d7f8c5 Mon Sep 17 00:00:00 2001
From: Jan Friesse <jfriesse@redhat.com>
Date: Thu, 19 Mar 2020 15:29:49 +0100
Subject: [PATCH] Add CI tests using the Standard Test Interface

---
 tests/.gitignore       |   3 +
 tests/smoke/runtest.sh | 133 +++++++++++++++++++++++++++++++++++++++++
 tests/tests.yml        |   7 +++
 3 files changed, 143 insertions(+)
 create mode 100644 tests/.gitignore
 create mode 100644 tests/smoke/runtest.sh
 create mode 100644 tests/tests.yml

diff --git a/tests/.gitignore b/tests/.gitignore
new file mode 100644
index 0000000..e6c79fd
--- /dev/null
+++ b/tests/.gitignore
@@ -0,0 +1,3 @@
+# Ignore tests runs/artefacts.
+artifacts/**
+**/*.retry
diff --git a/tests/smoke/runtest.sh b/tests/smoke/runtest.sh
new file mode 100644
index 0000000..fba378d
--- /dev/null
+++ b/tests/smoke/runtest.sh
@@ -0,0 +1,133 @@
+#!/bin/bash
+
+# Copyright (c) 2019, Red Hat, Inc.
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND RED HAT, INC. DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RED HAT, INC. BE LIABLE
+# FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
+# Author: Jan Friesse <jfriesse@redhat.com>
+
+# Home https://github.com/jfriesse/csts/tree/master/smoke
+
+# -e is really important
+set -xe
+set -o pipefail
+
+# Variables changing test behavior
+MAX_REPEATS=60
+SLEEP=5
+
+# Start of the test (for journalctl)
+JOURNAL_DATE_SINCE=$(date +"%F %T")
+
+####################
+# Helper functions #
+####################
+
+# service_start service
+service_start() {
+    # service service must be inactive
+    systemctl is-active "$1" && exit 1 || true
+
+    systemctl start "$1"
+
+    systemctl is-active "$1"
+}
+
+# service_stop service
+service_stop() {
+    systemctl is-active "$1" || exit 1
+
+    systemctl stop "$1"
+
+    systemctl is-active "$1" && exit 1 || true
+}
+
+# wait_for_log_msg message
+wait_for_log_msg() {
+    local cont=true
+    local repeats=0
+
+    journalctl --since "$JOURNAL_DATE_SINCE" | cat
+
+    while $cont;do
+        if journalctl _SYSTEMD_UNIT=spausedd.service -o cat --since "$JOURNAL_DATE_SINCE" | grep "$1";then
+            cont=false
+        else
+            sleep 1
+            repeats=$((repeats+1))
+            [ "$repeats" -le "$MAX_REPEATS" ] || return 1
+        fi
+    done
+}
+
+##################
+# Test functions #
+##################
+
+test_spausedd_h() {
+    # Check that spausedd binary exists and -h returns help text
+    res=`spausedd -h || true`
+    [ "$res" != "${res/usage/}" ]
+}
+
+test_spausedd_start() {
+    service_start "spausedd"
+
+    wait_for_log_msg 'Running main poll loop with maximum timeout .* and steal threshold .*%'
+}
+
+test_spausedd_stop() {
+    service_stop "spausedd"
+
+    wait_for_log_msg 'During .*s runtime spausedd was .*x not scheduled on time'
+}
+
+test_sig_stop() {
+    local cont=true
+    local repeats=0
+
+    spausedd_pid=$(systemctl show spausedd -p "MainPID")
+    spausedd_pid=${spausedd_pid##*=}
+
+    while $cont;do
+        # Wait a while for full start
+        sleep $SLEEP
+
+        kill -STOP "$spausedd_pid"
+        sleep $SLEEP
+        kill -CONT "$spausedd_pid"
+
+        if wait_for_log_msg 'Not scheduled for .*s (threshold is .*s), steal time is ';then
+            cont=false
+        else
+            repeats=$((repeats+1))
+            [ "$repeats" -le "$MAX_REPEATS" ]
+        fi
+    done
+}
+
+test_man_page() {
+    man -w "spausedd"
+}
+
+########
+# main #
+########
+test_spausedd_h
+test_man_page
+
+test_spausedd_start
+
+test_sig_stop
+
+test_spausedd_stop
diff --git a/tests/tests.yml b/tests/tests.yml
new file mode 100644
index 0000000..1725279
--- /dev/null
+++ b/tests/tests.yml
@@ -0,0 +1,7 @@
+- hosts: localhost
+  roles:
+  - role: standard-test-basic
+    tags:
+    - classic
+    tests:
+    - smoke