lib/erl/test/test_disklog.erl

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%% to you under the Apache License, Version 2.0 (the
%% "License"); you may not use this file except in compliance
%% with the License. You may obtain a copy of the License at
%%
%%   http://www.apache.org/licenses/LICENSE-2.0
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%% specific language governing permissions and limitations
%% under the License.
%%

-module(test_disklog).

-ifdef(TEST).
-include_lib("eunit/include/eunit.hrl").

disklog_test() ->
    {ok, TransportFactory} =
        thrift_disk_log_transport:new_transport_factory(
            test_disklog,
            [
                {file, "./test_log"},
                {size, {1024 * 1024, 10}}
            ]
        ),
    {ok, ProtocolFactory} =
        thrift_binary_protocol:new_protocol_factory(TransportFactory, []),
    {ok, Proto} = ProtocolFactory(),
    {ok, Client0} = thrift_client:new(Proto, thrift_test_thrift),

    io:format("Client started~n"),

    % We have to make oneway calls into this client only since otherwise it
    % will try to read from the disklog and go boom.
    {Client1, {ok, ok}} = thrift_client:call(Client0, testOneway, [16#deadbeef]),
    io:format("Call written~n"),

    % Use the send_call method to write a non-oneway call into the log
    {Client2, ok} =
        thrift_client:send_call(Client1, testString, [<<"hello world">>]),
    io:format("Non-oneway call sent~n"),

    {_Client3, ok} = thrift_client:close(Client2),
    io:format("Client closed~n"),

    lists:foreach(fun(File) -> file:delete(File) end, [
        "./test_log.1",
        "./test_log.idx",
        "./test_log.siz"
    ]),
    io:format("Cleaning up test files~n"),

    ok.

disklog_base64_test() ->
    {ok, TransportFactory} =
        thrift_disk_log_transport:new_transport_factory(
            test_disklog,
            [
                {file, "./test_b64_log"},
                {size, {1024 * 1024, 10}}
            ]
        ),
    {ok, B64Factory} =
        thrift_base64_transport:new_transport_factory(TransportFactory),
    {ok, BufFactory} =
        thrift_buffered_transport:new_transport_factory(B64Factory),
    {ok, ProtocolFactory} =
        thrift_binary_protocol:new_protocol_factory(BufFactory, []),
    {ok, Proto} = ProtocolFactory(),
    {ok, Client0} = thrift_client:new(Proto, thrift_test_thrift),

    io:format("Client started~n"),

    % We have to make oneway calls into this client only since otherwise
    % it will try to read from the disklog and go boom.
    {Client1, {ok, ok}} = thrift_client:call(Client0, testOneway, [16#deadbeef]),
    io:format("Call written~n"),

    % Use the send_call method to write a non-oneway call into the log
    {Client2, ok} =
        thrift_client:send_call(Client1, testString, [<<"hello world">>]),
    io:format("Non-oneway call sent~n"),

    {_Client3, ok} = thrift_client:close(Client2),
    io:format("Client closed~n"),

    lists:foreach(fun(File) -> file:delete(File) end, [
        "./test_b64_log.1",
        "./test_b64_log.idx",
        "./test_b64_log.siz"
    ]),
    io:format("Cleaning up test files~n"),

    ok.

-endif.