BEE Backport regress/tests/truncate-race-bug-test

This commit is the result of the squash of the following main commits:

Author: Eric Bollengier <eric@baculasystems.com>
Date:   Tue Jul 21 10:28:13 2020 +0200

    regress: Add copyright to regress scripts

Author: Eric Bollengier <eric@baculasystems.com>
Date:   Tue Feb 14 10:10:33 2017 +0100

    Modify the setbandwidth limit parameter to accept speed input. The default is no longer kb/s but b/s. ex: limit=10kb/s

Author: Kern Sibbald <kern@sibbald.com>
Date:   Fri Dec 11 09:24:46 2015 +0100

    Tweak change name and update truncate3-test to truncate-race-bug-test

diff --git a/regress/tests/truncate-race-bug-test b/regress/tests/truncate-race-bug-test
new file mode 100755 (executable)
index 0000000..3c6ee72
--- /dev/null
+++ b/regress/tests/truncate-race-bug-test
@@ -0,0 +1,72 @@
+#!/bin/sh
+#
+# Copyright (C) 2000-2020 Kern Sibbald
+# License: BSD 2-Clause; see file LICENSE-FOSS
+#
+# Test truncate command. Reproduce a bug when a volume is used in two different
+# devices
+#
+# We run a job on a device, then we truncate the volume and we run
+# a new job more or less at the same time.
+#
+#
+TestName="truncate-race-bug-test"
+JobName=NightlySave
+. scripts/functions
+
+cwd=`pwd`
+scripts/cleanup
+scripts/copy-2disk-virtual-confs
+
+echo $src > $tmp/file-list
+
+$bperl -e 'add_attribute("$conf/bacula-dir.conf", "ActionOnPurge", "Truncate", "Pool")'
+$bperl -e 'add_attribute("$conf/bacula-dir.conf", "SpoolData", "No", "Job")'
+$bperl -e 'add_attribute("$conf/bacula-sd.conf", "Maximum Volume Size", "500M", "Device")'
+start_test
+
+WHEN=`date --date="15 sec" "+%Y-%m-%d %H:%M:%S"`
+
+cat >tmp/bconcmds <<END_OF_DATA
+@$out /dev/null
+messages
+@$out $tmp/log1.out
+label storage=Virtual volume=TestVolume001 drive=0 slot=0 pool=Default
+@########################################################
+@# Run a first job on TestVolume001
+@########################################################
+run level=full job=$JobName storage=Virtual yes
+wait
+messages
+purge volume=TestVolume001
+setbandwidth limit="1000 kb/s" client
+setdebug level=100 tags=volume storage
+@# start a job 15secs after the truncate command (that takes 30s)
+run when="$WHEN" level=full job=$JobName storage=Virtual yes
+list volumes
+truncate volume=TestVolume001 storage=vDrive-2 allpools
+list volumes
+setdebug level=0 tags= storage
+messages
+status client
+wait
+setbandwidth limit="1000000 kb/s" client
+messages
+@$out $tmp/log2.out
+restore select all done yes where=$tmp/bacula-restores
+wait
+messages
+quit
+END_OF_DATA
+
+run_bacula
+
+check_for_zombie_jobs storage=File
+
+stop_bacula
+
+check_two_logs
+
+check_restore_diff
+
+end_test