trimmed trailing whitespace

git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@791350 13f79535-47bb-0310-9956-ffa450edef68

20 files changed, 149 insertions, 150 deletions

diff --git a/test/etap/010-file-basics.t b/test/etap/010-file-basics.t
index 9033317f..055c9780 100755
--- a/test/etap/010-file-basics.t
+++ b/test/etap/010-file-basics.t
@@ -15,7 +15,7 @@ main(_) ->
             etap:bail()
     end,
     ok.
-    
+
 test() ->
     etap:is({error, enoent}, couch_file:open("not a real file"),
         "Opening a non-existant file should return an enoent error."),
@@ -29,7 +29,7 @@ test() ->
     {ok, Fd} = couch_file:open(filename() ++ ".0", [create, overwrite]),
     etap:ok(is_pid(Fd),
         "Returned file descriptor is a Pid"),
-    
+
     etap:is({ok, 0}, couch_file:bytes(Fd),
         "Newly created files have 0 bytes."),
 
@@ -39,16 +39,16 @@ test() ->
     {ok, Size} = couch_file:bytes(Fd),
     etap:is_greater(Size, 0,
         "Writing a term increased the file size."),
-    
+
     etap:is({ok, Size}, couch_file:append_binary(Fd, <<"fancy!">>),
         "Appending a binary returns the current file size."),
-    
+
     etap:is({ok, foo}, couch_file:pread_term(Fd, 0),
         "Reading the first term returns what we wrote: foo"),
-    
+
     etap:is({ok, <<"fancy!">>}, couch_file:pread_binary(Fd, Size),
         "Reading back the binary returns what we wrote: <<\"fancy\">>."),
-        
+
     etap:is({ok, <<131, 100, 0, 3, 102, 111, 111>>},
         couch_file:pread_binary(Fd, 0),
         "Reading a binary at a term position returns the term as binary."
@@ -75,7 +75,7 @@ test() ->
     %    "Reading data that was truncated fails.")
     etap:skip(fun() -> ok end,
         "No idea how to test reading beyond EOF"),
-    
+
     etap:is({ok, foo}, couch_file:pread_term(Fd, 0),
         "Truncating does not affect data located before the truncation mark."),
 
diff --git a/test/etap/011-file-headers.t b/test/etap/011-file-headers.t
index 83478d34..4ad3d21f 100755
--- a/test/etap/011-file-headers.t
+++ b/test/etap/011-file-headers.t
@@ -19,39 +19,39 @@ main(_) ->
             etap:bail()
     end,
     ok.
-    
+
 test() ->
     {ok, Fd} = couch_file:open(filename(), [create,overwrite]),
-    
+
     etap:is({ok, 0}, couch_file:bytes(Fd),
         "File should be initialized to contain zero bytes."),
-    
+
     etap:is(ok, couch_file:write_header(Fd, {<<"some_data">>, 32}),
         "Writing a header succeeds."),
-    
+
     {ok, Size1} = couch_file:bytes(Fd),
     etap:is_greater(Size1, 0,
         "Writing a header allocates space in the file."),
-    
+
     etap:is({ok, {<<"some_data">>, 32}}, couch_file:read_header(Fd),
         "Reading the header returns what we wrote."),
-    
+
     etap:is(ok, couch_file:write_header(Fd, [foo, <<"more">>]),
         "Writing a second header succeeds."),
-    
+
     {ok, Size2} = couch_file:bytes(Fd),
     etap:is_greater(Size2, Size1,
         "Writing a second header allocates more space."),
-    
+
     etap:is({ok, [foo, <<"more">>]}, couch_file:read_header(Fd),
         "Reading the second header does not return the first header."),
-    
+
     % Delete the second header.
     ok = couch_file:truncate(Fd, Size1),
-    
+
     etap:is({ok, {<<"some_data">>, 32}}, couch_file:read_header(Fd),
         "Reading the header after a truncation returns a previous header."),
-    
+
     couch_file:write_header(Fd, [foo, <<"more">>]),
     etap:is({ok, Size2}, couch_file:bytes(Fd),
         "Rewriting the same second header returns the same second size."),
@@ -60,16 +60,16 @@ test() ->
 
     % Now for the fun stuff. Try corrupting the second header and see
     % if we recover properly.
-    
+
     % Destroy the 0x1 byte that marks a header
     check_header_recovery(fun(CouchFd, RawFd, Expect, HeaderPos) ->
         etap:isnt(Expect, couch_file:read_header(CouchFd),
             "Should return a different header before corruption."),
         file:pwrite(RawFd, HeaderPos, <<0>>),
         etap:is(Expect, couch_file:read_header(CouchFd),
-            "Corrupting the byte marker should read the previous header.")     
+            "Corrupting the byte marker should read the previous header.")
     end),
-    
+
     % Corrupt the size.
     check_header_recovery(fun(CouchFd, RawFd, Expect, HeaderPos) ->
         etap:isnt(Expect, couch_file:read_header(CouchFd),
@@ -79,7 +79,7 @@ test() ->
         etap:is(Expect, couch_file:read_header(CouchFd),
             "Corrupting the size should read the previous header.")
     end),
-    
+
     % Corrupt the MD5 signature
     check_header_recovery(fun(CouchFd, RawFd, Expect, HeaderPos) ->
         etap:isnt(Expect, couch_file:read_header(CouchFd),
@@ -89,7 +89,7 @@ test() ->
         etap:is(Expect, couch_file:read_header(CouchFd),
             "Corrupting the MD5 signature should read the previous header.")
     end),
-    
+
     % Corrupt the data
     check_header_recovery(fun(CouchFd, RawFd, Expect, HeaderPos) ->
         etap:isnt(Expect, couch_file:read_header(CouchFd),
@@ -99,7 +99,7 @@ test() ->
         etap:is(Expect, couch_file:read_header(CouchFd),
             "Corrupting the header data should read the previous header.")
     end),
-    
+
     ok.
 
 check_header_recovery(CheckFun) ->
@@ -112,9 +112,9 @@ check_header_recovery(CheckFun) ->
 
     {ok, HeaderPos} = write_random_data(Fd),
     ok = couch_file:write_header(Fd, {2342, <<"corruption! greed!">>}),
-    
+
     CheckFun(Fd, RawFd, {ok, ExpectHeader}, HeaderPos),
-    
+
     ok = file:close(RawFd),
     ok = couch_file:close(Fd),
     ok.
@@ -131,4 +131,3 @@ write_random_data(Fd, N) ->
     {ok, _} = couch_file:append_term(Fd, Term),
     write_random_data(Fd, N-1).
 
-    
\ No newline at end of file
diff --git a/test/etap/020-btree-basics.t b/test/etap/020-btree-basics.t
index fbc895c1..1b985a4a 100755
--- a/test/etap/020-btree-basics.t
+++ b/test/etap/020-btree-basics.t
@@ -29,7 +29,7 @@ test()->
     etap:ok(test_kvs(shuffle(Sorted)), "Testing shuffled keys."),
     ok.
 
-test_kvs(KeyValues) ->    
+test_kvs(KeyValues) ->
     ReduceFun = fun
         (reduce, KVs) ->
             length(KVs);
@@ -53,7 +53,7 @@ test_kvs(KeyValues) ->
     {ok, Btree2} = couch_btree:add_remove(Btree1, KeyValues, []),
     etap:ok(test_btree(Btree2, KeyValues),
         "Adding all keys at once returns a complete btree."),
-    
+
     etap:fun_is(
         fun
             ({ok, {kp_node, _}}) -> true;
@@ -98,7 +98,7 @@ test_kvs(KeyValues) ->
 
     etap:ok(test_add_remove(Btree6, Rem2Keys0, Rem2Keys1),
         "Add/Remove every other key."),
-    
+
     etap:ok(test_add_remove(Btree6, Rem2Keys1, Rem2Keys0),
         "Add/Remove opposite every other key."),
 
@@ -189,5 +189,5 @@ randomize(List) ->
     D = lists:map(fun(A) ->
         {random:uniform(), A}
     end, List),
-    {_, D1} = lists:unzip(lists:keysort(1, D)), 
+    {_, D1} = lists:unzip(lists:keysort(1, D)),
     D1.
diff --git a/test/etap/021-btree-reductions.t b/test/etap/021-btree-reductions.t
index 9ae7dbbf..d2de4c92 100755
--- a/test/etap/021-btree-reductions.t
+++ b/test/etap/021-btree-reductions.t
@@ -22,10 +22,10 @@ test()->
         (reduce, KVs) -> length(KVs);
         (rereduce, Reds) -> lists:sum(Reds)
     end,
-    
+
     {ok, Fd} = couch_file:open(filename(), [create,overwrite]),
     {ok, Btree} = couch_btree:open(nil, Fd, [{reduce, ReduceFun}]),
-    
+
     % Create a list, of {"even", Value} or {"odd", Value} pairs.
     {_, EvenOddKVs} = lists:foldl(fun(Idx, {Key, Acc}) ->
         case Key of
@@ -50,7 +50,7 @@ test()->
                 true;
             (_) ->
                 false
-        end,    
+        end,
         couch_btree:fold_reduce(Btree2, nil, nil, GroupFun, FoldFun, []),
         "Reduction works with no specified direction, startkey, or endkey."
     ),
@@ -76,7 +76,7 @@ test()->
         couch_btree:fold_reduce(Btree2, rev, nil, nil, GroupFun, FoldFun, []),
         "Reducing backwards works with no startkey or endkey."
     ),
-    
+
     etap:fun_is(
         fun
             ({ok, [{{"odd", _}, 500}, {{"even", _}, 500}]}) ->
@@ -87,7 +87,7 @@ test()->
         couch_btree:fold_reduce(Btree2, fwd, SK1, EK2, GroupFun, FoldFun, []),
         "Reducing works over the entire range with startkey and endkey set."
     ),
-    
+
     etap:fun_is(
         fun
             ({ok, [{{"even", _}, 500}]}) -> true;
@@ -114,7 +114,7 @@ test()->
         couch_btree:fold_reduce(Btree2, rev, EK2, SK2, GroupFun, FoldFun, []),
         "Reducing in reverse works after swapping the startkey and endkey."
     ),
-    
+
     etap:fun_is(
         fun
             ({ok, [{{"even", _}, 500}, {{"odd", _}, 500}]}) ->
diff --git a/test/etap/030-doc-from-json.t b/test/etap/030-doc-from-json.t
index 242591ed..431aa7ed 100755
--- a/test/etap/030-doc-from-json.t
+++ b/test/etap/030-doc-from-json.t
@@ -18,7 +18,7 @@ main(_) ->
             etap:bail()
     end,
     ok.
-    
+
 test() ->
     ok = test_from_json_success(),
     ok = test_from_json_errors(),
@@ -49,7 +49,7 @@ test_from_json_success() ->
         {
             {[{<<"_rev">>, <<"4-230234">>}]},
             #doc{revs={4, [<<"230234">>]}},
-            "_rev stored in revs."        
+            "_rev stored in revs."
         },
         {
             {[{<<"soap">>, 35}]},
@@ -105,7 +105,7 @@ test_from_json_success() ->
         {
             {[{<<"_local_seq">>, dropping}]},
             #doc{},
-            "Drops _local_seq."        
+            "Drops _local_seq."
         },
         {
             {[{<<"_conflicts">>, dropping}]},
@@ -118,7 +118,7 @@ test_from_json_success() ->
             "Drops _deleted_conflicts."
         }
     ],
-    
+
     lists:foreach(fun({EJson, Expect, Mesg}) ->
         etap:is(couch_doc:from_json_obj(EJson), Expect, Mesg)
     end, Cases),
@@ -193,7 +193,7 @@ test_from_json_errors() ->
             "Underscore prefix fields are reserved."
         }
     ],
-    
+
     lists:foreach(fun
         ({EJson, Expect, Mesg}) ->
             Error = (catch couch_doc:from_json_obj(EJson)),
diff --git a/test/etap/031-doc-to-json.t b/test/etap/031-doc-to-json.t
index 37ee9946..9bb5747e 100755
--- a/test/etap/031-doc-to-json.t
+++ b/test/etap/031-doc-to-json.t
@@ -22,7 +22,7 @@ main(_) ->
 test() ->
     ok = test_to_json_success(),
     ok.
-    
+
 test_to_json_success() ->
     Cases = [
         {
@@ -92,7 +92,7 @@ test_to_json_success() ->
         {
             #doc{meta=[{deleted_conflicts, [{10923, <<"big_cowboy_hat">>}]}]},
             {[
-                {<<"_id">>, <<>>}, 
+                {<<"_id">>, <<>>},
                 {<<"_deleted_conflicts">>, [<<"10923-big_cowboy_hat">>]}
             ]},
             "_deleted_conflicsts is added as an array of strings."
diff --git a/test/etap/040-util.t b/test/etap/040-util.t
index a6b7df33..94db4534 100755
--- a/test/etap/040-util.t
+++ b/test/etap/040-util.t
@@ -19,13 +19,13 @@ test() ->
     % to_existing_atom
     etap:is(true, couch_util:to_existing_atom(true), "An atom is an atom."),
     etap:is(foo, couch_util:to_existing_atom(<<"foo">>),
-        "A binary foo is the atom foo."),    
+        "A binary foo is the atom foo."),
     etap:is(foobarbaz, couch_util:to_existing_atom("foobarbaz"),
         "A list of atoms is one munged atom."),
 
     % terminate_linked
     Self = self(),
-    spawn(fun() -> 
+    spawn(fun() ->
 		  ChildPid = spawn_link(fun() -> receive shutdown -> ok end end),
 		  couch_util:terminate_linked(normal),
 		  Self ! {pid, ChildPid}
@@ -33,7 +33,7 @@ test() ->
     receive
         {pid, Pid} ->
 	    etap:ok(not is_process_alive(Pid), "why wont this work?")
-    end,    
+    end,
 
     % new_uuid
     etap:isnt(couch_util:new_uuid(), couch_util:new_uuid(),
@@ -68,5 +68,5 @@ test() ->
 
     etap:ok(not couch_util:should_flush(),
         "Checking to flush invokes GC."),
-    
+
     ok.
diff --git a/test/etap/050-stream.t b/test/etap/050-stream.t
index dab2d50c..bb28a96b 100755
--- a/test/etap/050-stream.t
+++ b/test/etap/050-stream.t
@@ -20,7 +20,7 @@ read_all(Fd, PosList) ->
 test() ->
     {ok, Fd} = couch_file:open("test/etap/temp.050", [create,overwrite]),
     {ok, Stream} = couch_stream:open(Fd),
-    
+
     etap:is(ok, couch_stream:write(Stream, <<"food">>),
         "Writing to streams works."),
 
@@ -43,16 +43,16 @@ test() ->
         "Successfully wrote 80 1 bits."),
 
     ZeroBits = <<0:(8*10)>>,
-    etap:is(ok, couch_stream:write(Stream2, ZeroBits), 
+    etap:is(ok, couch_stream:write(Stream2, ZeroBits),
         "Successfully wrote 80 0 bits."),
-    
+
     {Ptrs2, Length2} = couch_stream:close(Stream2),
     etap:is(Ptrs2, [ExpPtr], "Closing stream returns the file pointers."),
     etap:is(Length2, 20, "Length written is 160 bytes."),
 
     AllBits = iolist_to_binary([OneBits,ZeroBits]),
     etap:is(AllBits, read_all(Fd, Ptrs2), "Returned pointers are valid."),
-    
+
     % Stream more the 4K chunk size.
     {ok, ExpPtr2} = couch_file:bytes(Fd),
     {ok, Stream3} = couch_stream:open(Fd),
diff --git a/test/etap/060-kt-merging.t b/test/etap/060-kt-merging.t
index 004e004f..f5d9fbe7 100755
--- a/test/etap/060-kt-merging.t
+++ b/test/etap/060-kt-merging.t
@@ -28,7 +28,7 @@ test() ->
     Stemmed1a = [{1, {"1a", "bar", [{"1aa", "bar", []}]}}],
     Stemmed1aa = [{2, {"1aa", "bar", []}}],
     Stemmed1bb = [{2, {"1bb", "boo", []}}],
-    
+
     etap:is(
         {EmptyTree, no_conflicts},
         couch_key_tree:merge(EmptyTree, EmptyTree),
@@ -69,7 +69,7 @@ test() ->
         {TwoChildSibs, no_conflicts},
         couch_key_tree:merge(TwoChildSibs, TwoChildSibs),
         "Merging a tree to itself is itself."),
-    
+
     etap:is(
         {TwoChildSibs, no_conflicts},
         couch_key_tree:merge(TwoChildSibs, Stemmed1b),
@@ -87,7 +87,7 @@ test() ->
         couch_key_tree:merge(TwoChildSibs2, Stemmed1bb),
         "Merging a stem at a deeper level."
     ),
-    
+
     etap:is(
         {TwoChildSibs2, no_conflicts},
         couch_key_tree:merge(Stemmed1bb, TwoChildSibs2),
@@ -118,11 +118,11 @@ test() ->
         couch_key_tree:merge(OneChild, Stemmed1aa),
         "Merging should create conflicts."
     ),
-    
+
     etap:is(
         {TwoChild, no_conflicts},
         couch_key_tree:merge(Expect1, TwoChild),
         "Merge should have no conflicts."
     ),
-  
+
     ok.
diff --git a/test/etap/061-kt-missing-leaves.t b/test/etap/061-kt-missing-leaves.t
index c5ee1222..85fac0b6 100755
--- a/test/etap/061-kt-missing-leaves.t
+++ b/test/etap/061-kt-missing-leaves.t
@@ -17,7 +17,7 @@ test() ->
     TwoChildSibs = [{0, {"1","foo", [{"1a", "bar", []}, {"1b", "bar", []}]}}],
     Stemmed1 = [{1, {"1a", "bar", [{"1aa", "bar", []}]}}],
     Stemmed2 = [{2, {"1aa", "bar", []}}],
-    
+
     etap:is(
         [],
         couch_key_tree:find_missing(TwoChildSibs, [{0,"1"}, {1,"1a"}]),
diff --git a/test/etap/062-kt-remove-leaves.t b/test/etap/062-kt-remove-leaves.t
index 566efa06..e560c6a9 100755
--- a/test/etap/062-kt-remove-leaves.t
+++ b/test/etap/062-kt-remove-leaves.t
@@ -23,31 +23,31 @@ test() ->
         couch_key_tree:remove_leafs(TwoChildSibs, []),
         "Removing no leaves has no effect on the tree."
     ),
-    
+
     etap:is(
         {TwoChildSibs, []},
         couch_key_tree:remove_leafs(TwoChildSibs, [{0, "1"}]),
         "Removing a non-existant branch has no effect."
     ),
-    
+
     etap:is(
         {OneChild, [{1, "1b"}]},
         couch_key_tree:remove_leafs(TwoChildSibs, [{1, "1b"}]),
         "Removing a leaf removes the leaf."
     ),
-    
+
     etap:is(
         {[], [{1, "1b"},{1, "1a"}]},
         couch_key_tree:remove_leafs(TwoChildSibs, [{1, "1a"}, {1, "1b"}]),
         "Removing all leaves returns an empty tree."
     ),
-    
+
     etap:is(
         {Stemmed, []},
         couch_key_tree:remove_leafs(Stemmed, [{1, "1a"}]),
         "Removing a non-existant node has no effect."
     ),
-    
+
     etap:is(
         {[], [{2, "1aa"}]},
         couch_key_tree:remove_leafs(Stemmed, [{2, "1aa"}]),
diff --git a/test/etap/063-kt-get-leaves.t b/test/etap/063-kt-get-leaves.t
index 9e366ff8..342657bf 100755
--- a/test/etap/063-kt-get-leaves.t
+++ b/test/etap/063-kt-get-leaves.t
@@ -22,7 +22,7 @@ test() ->
         couch_key_tree:get(TwoChildSibs, [{0, "1"}]),
         "extract a subtree."
     ),
-    
+
     etap:is(
         {[{"bar", {1, ["1a", "1"]}}],[]},
         couch_key_tree:get(TwoChildSibs, [{1, "1a"}]),
@@ -34,13 +34,13 @@ test() ->
         couch_key_tree:get_key_leafs(TwoChildSibs, [{0, "x"}]),
         "gather up the leaves."
     ),
-    
+
     etap:is(
         {[{"bar", {1, ["1a","1"]}}],[]},
         couch_key_tree:get_key_leafs(TwoChildSibs, [{1, "1a"}]),
         "gather up the leaves."
     ),
-    
+
     etap:is(
         {[{"bar", {1, ["1a","1"]}},{"bar",{1, ["1b","1"]}}],[]},
         couch_key_tree:get_key_leafs(TwoChildSibs, [{0, "1"}]),
@@ -52,7 +52,7 @@ test() ->
         couch_key_tree:get_full_key_paths(TwoChildSibs, [{0, "1"}]),
         "retrieve full key paths."
     ),
-    
+
     etap:is(
         {[{1,[{"1a", "bar"},{"1", "foo"}]}],[]},
         couch_key_tree:get_full_key_paths(TwoChildSibs, [{1, "1a"}]),
@@ -64,19 +64,19 @@ test() ->
         couch_key_tree:get_all_leafs_full(Stemmed),
         "retrieve all leaves."
     ),
-    
+
     etap:is(
         [{1, [{"1a", "bar"},{"1", "foo"}]}, {1, [{"1b", "bar"},{"1", "foo"}]}],
         couch_key_tree:get_all_leafs_full(TwoChildSibs),
         "retrieve all the leaves."
     ),
-    
+
     etap:is(
         [{"bar", {2, ["1aa","1a"]}}],
         couch_key_tree:get_all_leafs(Stemmed),
         "retrieve all leaves."
     ),
-    
+
     etap:is(
         [{"bar", {1, ["1a", "1"]}}, {"bar", {1, ["1b","1"]}}],
         couch_key_tree:get_all_leafs(TwoChildSibs),
diff --git a/test/etap/064-kt-counting.t b/test/etap/064-kt-counting.t
index dd00cedd..aa42fec6 100755
--- a/test/etap/064-kt-counting.t
+++ b/test/etap/064-kt-counting.t
@@ -18,7 +18,7 @@ test() ->
     One = [{0, {"1","foo",[]}}],
     TwoChildSibs = [{0, {"1","foo", [{"1a", "bar", []}, {"1b", "bar", []}]}}],
     Stemmed = [{2, {"1bb", "boo", []}}],
-    
+
     etap:is(0, couch_key_tree:count_leafs(EmptyTree),
         "Empty trees have no leaves."),
 
@@ -27,8 +27,8 @@ test() ->
 
     etap:is(2, couch_key_tree:count_leafs(TwoChildSibs),
         "Two children siblings counted as two leaves."),
-    
+
     etap:is(1, couch_key_tree:count_leafs(Stemmed),
         "Stemming does not affect leaf counting."),
-    
+
     ok.
diff --git a/test/etap/070-couch-db.t b/test/etap/070-couch-db.t
index 76519a55..d0ae0a52 100755
--- a/test/etap/070-couch-db.t
+++ b/test/etap/070-couch-db.t
@@ -4,7 +4,7 @@
 main(_) ->
     code:add_pathz("src/couchdb"),
     code:add_pathz("src/mochiweb"),
-    
+
     etap:plan(4),
     case (catch test()) of
         ok ->
@@ -16,7 +16,7 @@ main(_) ->
     ok.
 
 test() ->
-    
+
     couch_server:start(
         ["etc/couchdb/default_dev.ini", "etc/couchdb/local_dev.ini"]
     ),
@@ -48,7 +48,7 @@ test() ->
         Acc+1
     end, 0, lists:seq(1, 200)),
     etap:is(200, NumCreated, "Created all databases."),
-    
+
     lists:foreach(fun(Int) ->
         ok = couch_server:delete(MkDbName(Int), [])
     end, lists:seq(1, 200)),
@@ -59,5 +59,5 @@ test() ->
         Acc+1
     end, 0, lists:seq(1, 200)),
     etap:is(200, NumDeleted, "Deleted all databases."),
-    
+
     ok.
diff --git a/test/etap/080-config-get-set.t b/test/etap/080-config-get-set.t
index 8cd6a9e6..7abd8a0a 100755
--- a/test/etap/080-config-get-set.t
+++ b/test/etap/080-config-get-set.t
@@ -19,23 +19,23 @@ main(_) ->
 test() ->
     % start couch_config with default
     couch_config:start_link([default_config()]),
-    
-    
+
+
     % Check that we can get values
-    
-    
+
+
     etap:fun_is(
         fun(List) -> length(List) > 0 end,
         couch_config:all(),
         "Data was loaded from the INI file."
     ),
-    
+
     etap:fun_is(
         fun(List) -> length(List) > 0 end,
         couch_config:get("daemons"),
         "There are settings in the [daemons] section of the INI file."
     ),
-    
+
     etap:is(
         couch_config:get("httpd_design_handlers", "_view"),
         "{couch_httpd_view, handle_view_req}",
@@ -47,13 +47,13 @@ test() ->
         "bar",
         "Returns the default when key doesn't exist in config."
     ),
-    
+
     etap:is(
         couch_config:get("httpd", "foo"),
         undefined,
         "The default default is the atom 'undefined'."
     ),
-    
+
     etap:is(
         couch_config:get("httpd", "port", "bar"),
         "5984",
@@ -63,43 +63,43 @@ test() ->
 
     % Check that setting values works.
 
-    
+
     ok = couch_config:set("log", "level", "severe", false),
-    
+
     etap:is(
         couch_config:get("log", "level"),
         "severe",
         "Non persisted changes take effect."
     ),
-    
+
     etap:is(
         couch_config:get("new_section", "bizzle"),
         undefined,
         "Section 'new_section' does not exist."
     ),
-    
+
     ok = couch_config:set("new_section", "bizzle", "bang", false),
-    
+
     etap:is(
         couch_config:get("new_section", "bizzle"),
         "bang",
         "New section 'new_section' was created for a new key/value pair."
     ),
-    
-    
+
+
     % Check that deleting works
-    
-    
+
+
     ok = couch_config:delete("new_section", "bizzle", false),
     etap:is(
         couch_config:get("new_section", "bizzle"),
         "",
         "Deleting sets the value to \"\""
     ),
-    
-    
+
+
     % Check ge/set/delete binary strings
-    
+
     ok = couch_config:set(<<"foo">>, <<"bar">>, <<"baz">>, false),
     etap:is(
         couch_config:get(<<"foo">>, <<"bar">>),
@@ -112,5 +112,5 @@ test() ->
         "",
         "Deleting with binary section/key pairs sets the value to \"\""
     ),
-    
+
     ok.
diff --git a/test/etap/081-config-override.t b/test/etap/081-config-override.t
index bf9655f1..abb88854 100755
--- a/test/etap/081-config-override.t
+++ b/test/etap/081-config-override.t
@@ -29,7 +29,7 @@ run_tests(IniFiles, Tests) ->
 main(_) ->
     code:add_pathz("src/couchdb"),
     etap:plan(17),
-    
+
     case (catch test()) of
         ok ->
             etap:end_tests();
@@ -50,42 +50,42 @@ test() ->
             "100",
             "{couchdb, max_dbs_open} is 100 by defualt."
         ),
-    
+
         etap:is(
             couch_config:get("httpd","port"),
             "5984",
             "{httpd, port} is 5984 by default"
         ),
-    
+
         etap:is(
             couch_config:get("fizbang", "unicode"),
             undefined,
             "{fizbang, unicode} is undefined by default"
         )
     end,
-    
+
     run_tests([default_config()], CheckDefaults),
-    
-    
+
+
     % Check that subsequent files override values appropriately
-    
+
     CheckOverride = fun() ->
         etap:is(
             couch_config:get("couchdb", "max_dbs_open"),
             "10",
             "{couchdb, max_dbs_open} was overriden with the value 10"
         ),
-    
+
         etap:is(
             couch_config:get("httpd", "port"),
             "4895",
             "{httpd, port} was overriden with the value 4895"
         )
     end,
-    
+
     run_tests([default_config(), local_config_1()], CheckOverride),
-    
-    
+
+
     % Check that overrides can create new sections
 
     CheckOverride2 = fun() ->
@@ -94,19 +94,19 @@ test() ->
             "80",
             "{httpd, port} is overriden with the value 80"
         ),
-    
+
         etap:is(
             couch_config:get("fizbang", "unicode"),
             "normalized",
             "{fizbang, unicode} was created by override INI file"
         )
     end,
-    
+
     run_tests([default_config(), local_config_2()], CheckOverride2),
-    
-    
+
+
     % Check that values can be overriden multiple times
-    
+
     CheckOverride3 = fun() ->
         etap:is(
             couch_config:get("httpd", "port"),
@@ -114,19 +114,19 @@ test() ->
             "{httpd, port} value was taken from the last specified INI file."
         )
     end,
-    
+
     run_tests(
         [default_config(), local_config_1(), local_config_2()],
         CheckOverride3
     ),
 
     % Check persistence to last file.
-    
+
     % Empty the file in case it exists.
     {ok, Fd} = file:open(local_config_write(), write),
     ok = file:truncate(Fd),
     ok = file:close(Fd),
-    
+
     % Open and write a value
     CheckCanWrite = fun() ->
         etap:is(
@@ -134,34 +134,34 @@ test() ->
             "5984",
             "{httpd, port} is still 5984 by default"
         ),
-    
+
         etap:is(
             couch_config:set("httpd", "port", "8080"),
             ok,
             "Writing {httpd, port} is kosher."
         ),
-    
+
         etap:is(
             couch_config:get("httpd", "port"),
             "8080",
             "{httpd, port} was updated to 8080 successfully."
         ),
-        
+
         etap:is(
             couch_config:delete("httpd", "bind_address"),
             ok,
             "Deleting {httpd, bind_address} succeeds"
         ),
-        
+
         etap:is(
             couch_config:get("httpd", "bind_address"),
             "",
             "{httpd, bind_address} was actually deleted."
         )
     end,
-    
+
     run_tests([default_config(), local_config_write()], CheckCanWrite),
-    
+
     % Open and check where we don't expect persistence.
 
     CheckDidntWrite = fun() ->
@@ -170,16 +170,16 @@ test() ->
             "5984",
             "{httpd, port} was not persisted to the primary INI file."
         ),
-        
+
         etap:is(
             couch_config:get("httpd", "bind_address"),
             "127.0.0.1",
             "{httpd, bind_address} was not deleted form the primary INI file."
         )
     end,
-    
+
     run_tests([default_config()], CheckDidntWrite),
-    
+
     % Open and check we have only the persistence we expect.
     CheckDidWrite = fun() ->
         etap:is(
@@ -187,14 +187,14 @@ test() ->
             "8080",
             "{httpd, port} is still 8080 after reopening the config."
         ),
-        
+
         etap:is(
             couch_config:get("httpd", "bind_address"),
             "",
             "{httpd, bind_address} is still \"\" after reopening."
         )
     end,
-    
+
     run_tests([local_config_write()], CheckDidWrite),
-    
+
     ok.
diff --git a/test/etap/082-config-register.t b/test/etap/082-config-register.t
index b64e2d9c..09972c9e 100755
--- a/test/etap/082-config-register.t
+++ b/test/etap/082-config-register.t
@@ -24,9 +24,9 @@ test() ->
         "5984",
         "{httpd, port} is 5984 by default."
     ),
-    
+
     ok = couch_config:set("httpd", "port", "4895", false),
-    
+
     etap:is(
         couch_config:get("httpd", "port"),
         "4895",
@@ -46,9 +46,9 @@ test() ->
         end,
         SentinelPid
     ),
-    
+
     ok = couch_config:set("httpd", "port", "8080", false),
-    
+
     % Implicitly checking that we *don't* call the function
     etap:is(
         couch_config:get("httpd", "bind_address"),
@@ -56,7 +56,7 @@ test() ->
         "{httpd, bind_address} is not '0.0.0.0'"
     ),
     ok = couch_config:set("httpd", "bind_address", "0.0.0.0", false),
-    
+
     % Ping-Pong kill process
     SentinelPid ! {ping, self()},
     receive
@@ -71,5 +71,5 @@ test() ->
         "80",
         "Implicitly test that the function got de-registered"
     ),
-   
+
     ok.
diff --git a/test/etap/083-config-no-files.t b/test/etap/083-config-no-files.t
index 28931d85..61ad9517 100755
--- a/test/etap/083-config-no-files.t
+++ b/test/etap/083-config-no-files.t
@@ -24,9 +24,9 @@ test() ->
         couch_config:all(),
         "No INI files specified returns 0 key/value pairs."
     ),
-    
+
     ok = couch_config:set("httpd", "port", "80", false),
-    
+
     etap:is(
         couch_config:get("httpd", "port"),
         "80",
diff --git a/test/etap/090-task-status.t b/test/etap/090-task-status.t
index 45d38dff..bc4c20ca 100755
--- a/test/etap/090-task-status.t
+++ b/test/etap/090-task-status.t
@@ -59,11 +59,11 @@ wait(Pid) ->
         {ok, Pid, Msg} -> Msg
     after 1000 ->
         throw(timeout_error)
-    end.    
+    end.
 
-test() ->   
+test() ->
     {ok, TaskStatusPid} = couch_task_status:start_link(),
-    
+
     TaskUpdater = fun() -> loop() end,
     % create three updaters
     Pid1 = spawn(TaskUpdater),
@@ -103,13 +103,13 @@ test() ->
         2,
         "Started a second task."
     ),
-    
+
     etap:is(
         check_status(Pid2, couch_task_status:all()),
         <<"init">>,
         "Second tasks's status was set to 'init'."
     ),
-    
+
     call(Pid2, update, "running"),
     etap:is(
         check_status(Pid2, couch_task_status:all()),
@@ -124,13 +124,13 @@ test() ->
         3,
         "Registered a third task."
     ),
-    
+
     etap:is(
         check_status(Pid3, couch_task_status:all()),
         <<"init">>,
         "Third tasks's status was set to 'init'."
     ),
-    
+
     call(Pid3, update, "running"),
     etap:is(
         check_status(Pid3, couch_task_status:all()),
@@ -169,14 +169,14 @@ test() ->
         2,
         "First task finished."
     ),
-    
+
     call(Pid2, done),
     etap:is(
         length(couch_task_status:all()),
         1,
         "Second task finished."
     ),
-    
+
     call(Pid3, done),
     etap:is(
         length(couch_task_status:all()),
diff --git a/test/etap/100-ref-counter.t b/test/etap/100-ref-counter.t
index 746b70a9..144a95b8 100755
--- a/test/etap/100-ref-counter.t
+++ b/test/etap/100-ref-counter.t
@@ -26,9 +26,9 @@ wait() ->
     after
         1000 ->
             throw(timeout_error)
-    end.    
+    end.
 
-test() ->   
+test() ->
     {ok, RefCtr} = couch_ref_counter:start([]),
 
     etap:is(
@@ -67,7 +67,7 @@ test() ->
         2,
         "Droping the doubly added Pid only removes a ref, not a referer."
     ),
-    
+
     couch_ref_counter:drop(RefCtr, ChildPid1),
     etap:is(
         couch_ref_counter:count(RefCtr),
@@ -81,7 +81,7 @@ test() ->
         2,
         "Sanity checking that the Pid was re-added."
     ),
-    
+
     ChildPid1 ! {ping, self()},
     wait(),
     etap:is(