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-rw-r--r--src/cow_http_hd.erl34
1 files changed, 11 insertions, 23 deletions
diff --git a/src/cow_http_hd.erl b/src/cow_http_hd.erl
index 063ba08..3a34b0e 100644
--- a/src/cow_http_hd.erl
+++ b/src/cow_http_hd.erl
@@ -1287,12 +1287,11 @@ prop_parse_content_length() ->
parse_content_length_test_() ->
Tests = [
{<<"0">>, 0},
- {<<"42 ">>, 42},
- {<<"69\t">>, 69},
+ {<<"42">>, 42},
+ {<<"69">>, 69},
{<<"1337">>, 1337},
{<<"3495">>, 3495},
- {<<"1234567890">>, 1234567890},
- {<<"1234567890 ">>, 1234567890}
+ {<<"1234567890">>, 1234567890}
],
[{V, fun() -> R = parse_content_length(V) end} || {V, R} <- Tests].
@@ -1479,8 +1478,7 @@ parse_etag(<< $W, $/, $", R/bits >>) ->
parse_etag(<< $", R/bits >>) ->
etag(R, strong, <<>>).
-etag(<< $", R/bits >>, Strength, Tag) ->
- ws_end(R),
+etag(<< $" >>, Strength, Tag) ->
{Strength, Tag};
etag(<< C, R/bits >>, Strength, Tag) when ?IS_ETAGC(C) ->
etag(R, Strength, << Tag/binary, C >>).
@@ -1534,15 +1532,13 @@ horse_parse_etag() ->
%% @doc Parse the Expect header.
-spec parse_expect(binary()) -> continue.
-parse_expect(<<"100-continue", Rest/bits >>) ->
- ws_end(Rest),
+parse_expect(<<"100-continue">>) ->
continue;
-parse_expect(<<"100-", C, O, N, T, I, M, U, E, Rest/bits >>)
+parse_expect(<<"100-", C, O, N, T, I, M, U, E >>)
when C =:= $C orelse C =:= $c, O =:= $O orelse O =:= $o,
N =:= $N orelse N =:= $n, T =:= $T orelse T =:= $t,
I =:= $I orelse I =:= $i, M =:= $N orelse M =:= $n,
U =:= $U orelse U =:= $u, E =:= $E orelse E =:= $e ->
- ws_end(Rest),
continue.
-ifdef(TEST).
@@ -1562,8 +1558,7 @@ parse_expect_test_() ->
<<"100-continue">>,
<<"100-CONTINUE">>,
<<"100-Continue">>,
- <<"100-CoNtInUe">>,
- <<"100-continue ">>
+ <<"100-CoNtInUe">>
],
[{V, fun() -> continue = parse_expect(V) end} || V <- Tests].
@@ -1780,11 +1775,10 @@ prop_parse_max_forwards() ->
parse_max_forwards_test_() ->
Tests = [
{<<"0">>, 0},
- {<<"42 ">>, 42},
- {<<"69\t">>, 69},
+ {<<"42">>, 42},
+ {<<"69">>, 69},
{<<"1337">>, 1337},
- {<<"1234567890">>, 1234567890},
- {<<"1234567890 ">>, 1234567890}
+ {<<"1234567890">>, 1234567890}
],
[{V, fun() -> R = parse_max_forwards(V) end} || {V, R} <- Tests].
@@ -2148,7 +2142,7 @@ parse_upgrade_error_test_() ->
%% Only return if the list is not empty.
nonempty(L) when L =/= [] -> L.
-%% Parse a number optionally followed by whitespace.
+%% Parse a number.
number(<< $0, R/bits >>, Acc) -> number(R, Acc * 10);
number(<< $1, R/bits >>, Acc) -> number(R, Acc * 10 + 1);
number(<< $2, R/bits >>, Acc) -> number(R, Acc * 10 + 2);
@@ -2159,14 +2153,8 @@ number(<< $6, R/bits >>, Acc) -> number(R, Acc * 10 + 6);
number(<< $7, R/bits >>, Acc) -> number(R, Acc * 10 + 7);
number(<< $8, R/bits >>, Acc) -> number(R, Acc * 10 + 8);
number(<< $9, R/bits >>, Acc) -> number(R, Acc * 10 + 9);
-number(<< $\s, R/bits >>, Acc) -> ws_end(R), Acc;
-number(<< $\t, R/bits >>, Acc) -> ws_end(R), Acc;
number(<<>>, Acc) -> Acc.
-ws_end(<< $\s, R/bits >>) -> ws_end(R);
-ws_end(<< $\t, R/bits >>) -> ws_end(R);
-ws_end(<<>>) -> ok.
-
%% Parse a list of case insensitive tokens.
token_ci_list(<<>>, Acc) -> lists:reverse(Acc);
token_ci_list(<< $\s, R/bits >>, Acc) -> token_ci_list(R, Acc);