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Further testing of compaction

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Check we avoid crashing in challenging compaction scenarios
This commit is contained in:
martinsumner 2016-11-01 00:46:14 +00:00
parent 7d35ef7126
commit 84a92b5f95
5 changed files with 113 additions and 39 deletions
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27
test/end_to_end/testutil.erl
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@ -28,7 +28,9 @@
put_altered_indexed_objects/3,
put_altered_indexed_objects/4,
check_indexed_objects/4,
rotating_object_check/3]).
rotating_object_check/3,
corrupt_journal/3,
find_journals/1]).
-define(RETURN_TERMS, {true, undefined}).
@ -380,3 +382,26 @@ rotating_object_check(RootPath, B, NumberOfObjects) ->
ok = leveled_bookie:book_close(Book2),
ok.
corrupt_journal(RootPath, FileName, Corruptions) ->
{ok, Handle} = file:open(RootPath ++ "/journal/journal_files/" ++ FileName,
[binary, raw, read, write]),
lists:foreach(fun(X) ->
Position = X * 1000 + 2048,
ok = file:pwrite(Handle, Position, <<0:8/integer>>)
end,
lists:seq(1, Corruptions)),
ok = file:close(Handle).
find_journals(RootPath) ->
{ok, FNsA_J} = file:list_dir(RootPath ++ "/journal/journal_files"),
{ok, Regex} = re:compile(".*\.cdb"),
CDBFiles = lists:foldl(fun(FN, Acc) -> case re:run(FN, Regex) of
nomatch ->
Acc;
_ ->
[FN|Acc]
end
end,
[],
FNsA_J),
CDBFiles.