mirror of
https://github.com/postgrespro/pg_probackup.git
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3ac6d13329
Performance of compression is quite questionable on many objects like that and makes the routines aimed at managing file copy, backup and restore more complicated than they should be. This commit results in a largely simplified code in data.c, which will be helpful when integrating differential backup using WAL file lookup.
82 lines
4.0 KiB
Bash
82 lines
4.0 KiB
Bash
#!/bin/bash
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#============================================================================
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# This is a test script for backup command of pg_arman.
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#============================================================================
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# Load common rules
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. sql/common.sh backup
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init_backup
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echo '###### BACKUP COMMAND TEST-0001 ######'
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echo '###### full backup mode ######'
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pg_arman backup -B ${BACKUP_PATH} -b full -p ${TEST_PGPORT} -d postgres --quiet;echo $?
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pg_arman validate -B ${BACKUP_PATH} --quiet
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pg_arman show -B ${BACKUP_PATH} > ${TEST_BASE}/TEST-0001.log 2>&1
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grep -c OK ${TEST_BASE}/TEST-0001.log
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grep OK ${TEST_BASE}/TEST-0001.log | sed -e 's@[^-]@@g' | wc -c | sed 's/^ *//'
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echo '###### BACKUP COMMAND TEST-0002 ######'
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echo '###### page-level backup mode ######'
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pg_arman backup -B ${BACKUP_PATH} -b page -p ${TEST_PGPORT} -d postgres --quiet;echo $?
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pg_arman validate -B ${BACKUP_PATH} --quiet
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pg_arman show -B ${BACKUP_PATH} > ${TEST_BASE}/TEST-0002.log 2>&1
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grep -c OK ${TEST_BASE}/TEST-0002.log
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grep OK ${TEST_BASE}/TEST-0002.log | sed -e 's@[^-]@@g' | wc -c | sed 's/^ *//'
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echo '###### BACKUP COMMAND TEST-0003 ######'
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echo '###### full backup with smooth checkpoint ######'
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init_catalog
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pg_arman backup -B ${BACKUP_PATH} -b full -C -p ${TEST_PGPORT} -d postgres --quiet;echo $?
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pg_arman validate -B ${BACKUP_PATH} --quiet
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pg_arman show -B ${BACKUP_PATH} > ${TEST_BASE}/TEST-0003.log 2>&1
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grep -c OK ${TEST_BASE}/TEST-0003.log
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grep OK ${TEST_BASE}/TEST-0003.log | sed -e 's@[^-]@@g' | wc -c | sed 's/^ *//'
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echo '###### BACKUP COMMAND TEST-0004 ######'
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echo '###### full backup with keep-data-generations and keep-data-days ######'
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init_catalog
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pg_arman backup -B ${BACKUP_PATH} -b full -p ${TEST_PGPORT} -d postgres --quiet;echo $?
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pg_arman backup -B ${BACKUP_PATH} -b full -p ${TEST_PGPORT} -d postgres --quiet;echo $?
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pg_arman backup -B ${BACKUP_PATH} -b full -p ${TEST_PGPORT} -d postgres --quiet;echo $?
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pg_arman validate -B ${BACKUP_PATH} --quiet
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pg_arman show -B ${BACKUP_PATH} > ${TEST_BASE}/TEST-0004-before.log 2>&1
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NUM_OF_FULL_BACKUPS_BEFORE=`grep OK ${TEST_BASE}/TEST-0004-before.log | grep FULL | wc -l | sed 's/^ *//'`
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if [ ${NUM_OF_FULL_BACKUPS_BEFORE} -gt 2 ] ; then
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echo "The number of existing full backups validated is greater than 2."
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echo "OK. Let's try to test --keep-data-generations=1."
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else
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echo "The number of existing full backups validated is not greater than 2."
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echo "NG. There was something wrong in preparation of this test."
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fi
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# The actual value of NUM_OF_FULL_BACKUPS_BEFORE can vary on env, so commented out as default.
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#echo "Number of existing full backups validated: ${NUM_OF_FULL_BACKUPS_BEFORE}"
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grep OK ${TEST_BASE}/TEST-0004-before.log | sed -e 's@[^-]@@g' | wc -c | sed 's/^ *//'
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pg_arman backup -B ${BACKUP_PATH} -b full --keep-data-days=-1 --keep-data-generations=1 -p ${TEST_PGPORT} -d postgres --quiet;echo $?
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pg_arman validate -B ${BACKUP_PATH} --quiet
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pg_arman show --show-all -B ${BACKUP_PATH} > ${TEST_BASE}/TEST-0004-after.log 2>&1
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NUM_OF_FULL_BACKUPS_AFTER=`grep OK ${TEST_BASE}/TEST-0004-after.log | grep FULL | wc -l | sed 's/^ *//'`
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echo "Number of remaining full backups validated: ${NUM_OF_FULL_BACKUPS_AFTER}"
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NUM_OF_DELETED_BACKUPS=`grep DELETED ${TEST_BASE}/TEST-0004-after.log | wc -l | sed 's/^ *//'`
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echo "Number of deleted backups : ${NUM_OF_DELETED_BACKUPS}"
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grep OK ${TEST_BASE}/TEST-0004-after.log | sed -e 's@[^-]@@g' | wc -c | sed 's/^ *//'
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echo '###### BACKUP COMMAND TEST-0005 ######'
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echo '###### switch backup mode from page to full ######'
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init_catalog
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echo 'page-level backup without validated full backup'
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pg_arman backup -B ${BACKUP_PATH} -b page -p ${TEST_PGPORT} -d postgres;echo $?
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pg_arman validate -B ${BACKUP_PATH} --quiet
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pg_arman show -B ${BACKUP_PATH} > ${TEST_BASE}/TEST-0005.log 2>&1
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grep OK ${TEST_BASE}/TEST-0005.log | grep FULL | wc -l | sed 's/^ *//'
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grep ERROR ${TEST_BASE}/TEST-0005.log | grep INCR | wc -l | sed 's/^ *//'
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# cleanup
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## clean up the temporal test data
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pg_ctl stop -m immediate > /dev/null 2>&1
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rm -fr ${PGDATA_PATH}
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rm -fr ${BACKUP_PATH}
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rm -fr ${ARCLOG_PATH}
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rm -fr ${TBLSPC_PATH}
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