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authorAli Sabil <[email protected]>2013-06-07 12:01:01 +0200
committerAli Sabil <[email protected]>2013-06-07 12:01:01 +0200
commitfdd67b72a37bb712c5707072464ce0b1a200380c (patch)
treedeac088e18ef48e0c230429a08c314593cbf4e1d /test/http_SUITE.erl
parent1fc69977da8f57d5d3fa48cd68280aa2c0b1d78b (diff)
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Fix the reading of the localhost MTU in the HTTP tests
Sometimes the localhost interface has a different name from "lo", this fix adds a helper function to read the MTU value when the interface name starts with "lo".
Diffstat (limited to 'test/http_SUITE.erl')
-rw-r--r--test/http_SUITE.erl11
1 files changed, 10 insertions, 1 deletions
diff --git a/test/http_SUITE.erl b/test/http_SUITE.erl
index 2d7f420..9470f44 100644
--- a/test/http_SUITE.erl
+++ b/test/http_SUITE.erl
@@ -420,6 +420,15 @@ body_to_chunks(ChunkSize, Body, Acc) ->
body_to_chunks(ChunkSize, Rest,
[<< ChunkSizeBin/binary, "\r\n", Chunk/binary, "\r\n" >>|Acc]).
+get_mtu() ->
+ {ok, Interfaces} = inet:getiflist(),
+ [LocalInterface | _] = lists:filter(fun
+ ("lo" ++ _) -> true;
+ (_) -> false
+ end, Interfaces),
+ {ok, [{mtu, MTU}]} = inet:ifget(LocalInterface, [mtu]),
+ MTU.
+
%% Tests.
check_raw_status(Config) ->
@@ -517,7 +526,7 @@ chunked_response(Config) ->
%% Check if sending requests whose size is around the MTU breaks something.
echo_body(Config) ->
Client = ?config(client, Config),
- {ok, [{mtu, MTU}]} = inet:ifget("lo", [mtu]),
+ MTU = get_mtu(),
_ = [begin
Body = list_to_binary(lists:duplicate(Size, $a)),
{ok, Client2} = cowboy_client:request(<<"POST">>,