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Add double-backup test

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Added a test with back-to-back backups.  This caused issues with the empty CDB file it created (on opening, couldn't cope with last key of empty).

So now backup won't roll the active journal if it is empty.
This commit is contained in:
Martin Sumner 2018-09-07 10:24:51 +01:00
parent daf0a1a607
commit 9a8ce88ed2
5 changed files with 85 additions and 38 deletions
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28
test/end_to_end/recovery_SUITE.erl
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@ -3,6 +3,7 @@
-include("include/leveled.hrl").
-export([all/0]).
-export([hot_backup_simple/1,
hot_backup_double/1,
retain_strategy/1,
recovr_strategy/1,
aae_missingjournal/1,
@ -12,6 +13,7 @@
all() -> [
hot_backup_simple,
hot_backup_double,
retain_strategy,
recovr_strategy,
aae_missingjournal,
@ -50,7 +52,31 @@ hot_backup_simple(_Config) ->
ok = leveled_bookie:book_close(BookBackup),
BackupPath = testutil:reset_filestructure("backup0").
hot_backup_double(_Config) ->
% As with simple test, but check that calling for backup twice doesn't have
% any side effects
RootPath = testutil:reset_filestructure(),
BookOpts = [{root_path, RootPath},
{cache_size, 1000},
{max_journalsize, 10000000},
{sync_strategy, testutil:sync_strategy()}],
{ok, Spcl1, LastV1} = rotating_object_check(BookOpts, "Bucket1", 4000),
{ok, Book1} = leveled_bookie:book_start(BookOpts),
{async, BackupFun1} = leveled_bookie:book_hotbackup(Book1),
BackupPath = testutil:reset_filestructure("backup0"),
ok = BackupFun1(BackupPath),
{async, BackupFun2} = leveled_bookie:book_hotbackup(Book1),
ok = BackupFun2(BackupPath),
ok = leveled_bookie:book_close(Book1),
RootPath = testutil:reset_filestructure(),
BookOptsBackup = [{root_path, BackupPath},
{cache_size, 2000},
{max_journalsize, 20000000},
{sync_strategy, testutil:sync_strategy()}],
{ok, BookBackup} = leveled_bookie:book_start(BookOptsBackup),
ok = testutil:check_indexed_objects(BookBackup, "Bucket1", Spcl1, LastV1),
ok = leveled_bookie:book_close(BookBackup),
BackupPath = testutil:reset_filestructure("backup0").
retain_strategy(_Config) ->
RootPath = testutil:reset_filestructure(),