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update the docs to advertise throw capability.  Test it for bucket list (and fix ordering of bucket lists)
This commit is contained in:
Martin Sumner 2018-11-23 18:56:30 +00:00
parent ef2a8c62af
commit a9aa23bc9c
3 changed files with 91 additions and 51 deletions
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52
test/end_to_end/iterator_SUITE.erl
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@ -182,7 +182,57 @@ breaking_folds(_Config) ->
sqn_order),
ObjSizeList2_SO = lists:reverse(CatchingFold(ObjFolderTo1K)),
io:format("Object fold with result size ~w~n", [length(ObjSizeList2_SO)]),
true = 1000 == length(ObjSizeList2_SO),
true = 1000 == length(ObjSizeList2_SO),
ObjL2 = testutil:generate_objects(10,
binary_uuid,
[],
ObjectGen,
IndexGen,
"B2"),
ObjL3 = testutil:generate_objects(10,
binary_uuid,
[],
ObjectGen,
IndexGen,
"B3"),
ObjL4 = testutil:generate_objects(10,
binary_uuid,
[],
ObjectGen,
IndexGen,
"B4"),
testutil:riakload(Bookie1, ObjL2),
testutil:riakload(Bookie1, ObjL3),
testutil:riakload(Bookie1, ObjL4),
FBAccT = {fun(B, Acc) -> [B|Acc] end, []},
{async, BucketFolder} =
leveled_bookie:book_bucketlist(Bookie1, ?RIAK_TAG, FBAccT, all),
BucketList1 = lists:reverse(BucketFolder()),
io:format("bucket list with result size ~w~n", [length(BucketList1)]),
true = 4 == length(BucketList1),
StopAt3Fun =
fun(B, Acc) ->
Acc0 = [B|Acc],
case B of
<<"B3">> ->
throw({stop_fold, Acc0});
_ ->
Acc0
end
end,
{async, StopAt3BucketFolder} =
leveled_bookie:book_bucketlist(Bookie1,
?RIAK_TAG,
{StopAt3Fun, []},
all),
BucketListSA3 = lists:reverse(CatchingFold(StopAt3BucketFolder)),
io:format("bucket list with result ~w~n", [BucketListSA3]),
true = [<<"B2">>, <<"B3">>] == BucketListSA3,
ok = leveled_bookie:book_close(Bookie1),
testutil:reset_filestructure().