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cluster/afr: Add test for thin-arbiter feature

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Test : Check success/failure of write fop while
different bricks/ta process are down.

Change-Id: I3c376935df93ebf1f794c964bd19bc1280d91c59
updates: bz#1624332
Signed-off-by: Ashish Pandey <aspandey@redhat.com>
This commit is contained in:
Ashish Pandey 2018-08-31 14:20:23 +05:30
parent a2829d1151
commit b346c84ad5
1 changed files with 51 additions and 0 deletions
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51
tests/basic/afr/ta-write-on-bad-brick.t Normal file
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#!/bin/bash
. $(dirname $0)/../../include.rc
. $(dirname $0)/../../volume.rc
. $(dirname $0)/../../thin-arbiter.rc
cleanup;
TEST ta_create_brick_and_volfile brick0
TEST ta_create_brick_and_volfile brick1
TEST ta_create_ta_and_volfile ta
TEST ta_start_brick_process brick0
TEST ta_start_brick_process brick1
TEST ta_start_ta_process ta
TEST ta_create_mount_volfile brick0 brick1 ta
TEST ta_start_mount_process $M0
EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" ta_up_status $V0 $M0 0
EXPECT_WITHIN $PROCESS_UP_TIMEOUT "trusted.afr.patchy-ta-2" ls $B0/ta
TEST touch $M0/a.txt
TEST ls $B0/brick0/a.txt
TEST ls $B0/brick1/a.txt
TEST ! ls $B0/ta/a.txt
TEST dd if=/dev/zero of=$M0/a.txt bs=1M count=5
#Good Data brick is down. TA and bad brick are UP
TEST ta_kill_brick brick1
EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "0" afr_child_up_status_meta $M0 $V0-replicate-0 1
TEST dd if=/dev/zero of=$M0/a.txt bs=1M count=5
TEST ta_kill_brick brick0
EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "0" afr_child_up_status_meta $M0 $V0-replicate-0 0
TEST ta_start_brick_process brick1
EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_meta $M0 $V0-replicate-0 1
TEST ! dd if=/dev/zero of=$M0/a.txt bs=1M count=5
# Good Data brick is UP. Bad and TA are down
TEST ta_kill_brick brick1
EXPECT_WITHIN $PROCESS_DOWN_TIMEOUT "0" afr_child_up_status_meta $M0 $V0-replicate-0 1
TEST ta_start_brick_process brick0
EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_meta $M0 $V0-replicate-0 0
TEST ta_kill_brick ta
TEST ! dd if=/dev/zero of=$M0/a.txt bs=1M count=5
# Good and Bad data bricks are UP. TA is down
TEST ta_start_brick_process brick1
EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status_meta $M0 $V0-replicate-0 1
EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" afr_child_up_status_meta $M0 $V0-replicate-0 0
TEST dd if=/dev/zero of=$M0/a.txt bs=1M count=5
cleanup;