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From e7c5666b7c8adf72a85a87b19f8aa4da602ae0dd Mon Sep 17 00:00:00 2001
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From: Venky Shankar <vshankar@redhat.com>
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Date: Wed, 17 Jun 2015 22:59:17 +0530
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Subject: [PATCH 154/190] tests/bitrot: Scrub state change tests
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Change-Id: Ibb4b503e7d723c86ac381ad3747b1198334bd6ad
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BUG: 1232309
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Signed-off-by: Venky Shankar <vshankar@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/51699
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Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
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Tested-by: Raghavendra Bhat <raghavendra@redhat.com>
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---
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tests/bitrot/br-state-check.t | 81 +++++++++++++++++++++++++++++++++++++++++
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tests/volume.rc | 4 +-
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2 files changed, 83 insertions(+), 2 deletions(-)
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create mode 100644 tests/bitrot/br-state-check.t
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diff --git a/tests/bitrot/br-state-check.t b/tests/bitrot/br-state-check.t
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new file mode 100644
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index 0000000..0390df5
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--- /dev/null
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+++ b/tests/bitrot/br-state-check.t
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@@ -0,0 +1,81 @@
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+#!/bin/bash
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+
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+. $(dirname $0)/../include.rc
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+. $(dirname $0)/../volume.rc
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+. $(dirname $0)/../nfs.rc
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+
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+cleanup;
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+
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+TEST glusterd
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+TEST pidof glusterd
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+
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+## Create a distribute volume
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+TEST $CLI volume create $V0 $H0:$B0/${V0}1 $H0:$B0/${V0}2 $H0:$B0/${V0}3;
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+TEST $CLI volume start $V0;
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+
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+## Enable bitrot on volume $V0
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+TEST $CLI volume bitrot $V0 enable
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+
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+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" get_bitd_count
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+EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" get_scrubd_count
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+
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+## perform a series of scrub related state change tests. As of now, there'
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+## no way to check if a given change has been correctly acknowledged by
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+## the scrub process as there isn't an _interface_ to check scrub internal
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+## state (yet). What's been verified here is scrub state machine execution
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+## w.r.t. locking and faults.
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+
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+## 0x0: verify scrub rescheduling
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+TEST $CLI volume bitrot $V0 scrub-frequency monthly
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+TEST $CLI volume bitrot $V0 scrub-frequency daily
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+TEST $CLI volume bitrot $V0 scrub-frequency hourly
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+
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+## 0x1: test reschedule after pause/resume
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+TEST $CLI volume bitrot $V0 scrub pause
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+TEST $CLI volume bitrot $V0 scrub-frequency daily
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+TEST $CLI volume bitrot $V0 scrub resume
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+
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+## 0x2: test reschedule w/ an offline brick
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+TEST kill_brick $V0 $H0 $B0/${V0}1
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+
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+TEST $CLI volume bitrot $V0 scrub-frequency hourly
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+TEST $CLI volume bitrot $V0 scrub-throttle aggressive
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+
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+## 0x3: test pause/resume w/ an offline brick
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+TEST $CLI volume bitrot $V0 scrub pause
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+TEST $CLI volume bitrot $V0 scrub-frequency monthly
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+TEST $CLI volume bitrot $V0 scrub resume
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+
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+## 0x4: test "start" from a paused scrub state
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+
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+TEST $CLI volume bitrot $V0 scrub pause
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+TEST $CLI volume start $V0 force
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+
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+## 0x4a: try pausing an already paused scrub
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+TEST ! $CLI volume bitrot $V0 scrub pause
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+
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+## 0x4b: perform configuration changes
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+TEST $CLI volume bitrot $V0 scrub-frequency hourly
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+TEST $CLI volume bitrot $V0 scrub-throttle lazy
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+TEST $CLI volume bitrot $V0 scrub resume
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+
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+## 0x5: test cleanup upon brick going offline
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+TEST kill_brick $V0 $H0 $B0/${V0}1
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+TEST kill_brick $V0 $H0 $B0/${V0}2
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+TEST kill_brick $V0 $H0 $B0/${V0}3
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+
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+## 0x6: test cleanup upon brick going offline when srubber is paused
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+## (initially paused and otherwise)
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+
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+## 0x6a: initially paused case
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+TEST $CLI volume bitrot $V0 scrub pause
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+TEST $CLI volume start $V0 force
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+TEST kill_brick $V0 $H0 $B0/${V0}3
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+TEST $CLI volume bitrot $V0 scrub resume
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+
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+## 0x6b: paused _after_ execution
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+TEST $CLI volume start $V0 force
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+TEST $CLI volume bitrot $V0 scrub pause
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+TEST kill_brick $V0 $H0 $B0/${V0}2
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+
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+cleanup;
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diff --git a/tests/volume.rc b/tests/volume.rc
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index 5a7d034..47ca722 100644
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--- a/tests/volume.rc
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+++ b/tests/volume.rc
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@@ -536,10 +536,10 @@ fi
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}
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function get_bitd_count {
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- ps auxw | grep glusterfs | grep bitd.pid | grep -v grep | wc -l
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+ ps auxww | grep glusterfs | grep bitd.pid | grep -v grep | wc -l
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}
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function get_scrubd_count {
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- ps auxw | grep glusterfs | grep scrub.pid | grep -v grep | wc -l
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+ ps auxww | grep glusterfs | grep scrub.pid | grep -v grep | wc -l
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}
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--
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1.7.1
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