290 lines
14 KiB
Erlang
290 lines
14 KiB
Erlang
-module(opentelemetry_cowboy_SUITE).
|
|
|
|
-compile(export_all).
|
|
-compile(nowarn_export_all).
|
|
|
|
-include_lib("common_test/include/ct.hrl").
|
|
-include_lib("stdlib/include/assert.hrl").
|
|
-include_lib("opentelemetry_api/include/opentelemetry.hrl").
|
|
-include_lib("opentelemetry/include/otel_span.hrl").
|
|
-include_lib("opentelemetry_api/include/otel_tracer.hrl").
|
|
|
|
all() ->
|
|
[
|
|
successful_request,
|
|
chunked_request,
|
|
failed_request,
|
|
client_timeout_request,
|
|
idle_timeout_request,
|
|
chunk_timeout_request,
|
|
bad_request,
|
|
binary_status_code_request
|
|
].
|
|
|
|
init_per_suite(Config) ->
|
|
ok = application:load(opentelemetry),
|
|
{ok,_} = application:ensure_all_started(ranch),
|
|
Dispatch = cowboy_router:compile([{"localhost", [
|
|
{"/success", test_h, success},
|
|
{"/chunked", test_h, chunked},
|
|
{"/chunked_slow", test_h, chunked_slow},
|
|
{"/slow", test_h, slow},
|
|
{"/failure", test_h, failure},
|
|
{"/binary_status_code", test_h,
|
|
binary_status_code}
|
|
]}]),
|
|
{ok, _} = cowboy:start_clear(http, [{port, 8080}], #{
|
|
env => #{dispatch => Dispatch},
|
|
stream_handlers => [cowboy_telemetry_h, cowboy_stream_h],
|
|
idle_timeout => 150
|
|
}
|
|
),
|
|
Config.
|
|
|
|
end_per_suite(_Config) ->
|
|
application:unload(opentelemetry),
|
|
application:stop(ranch),
|
|
application:stop(telemetry).
|
|
|
|
init_per_testcase(_, Config) ->
|
|
application:set_env(opentelemetry, processors, [{otel_batch_processor, #{scheduled_delay_ms => 1}}]),
|
|
|
|
{ok, _} = application:ensure_all_started(telemetry),
|
|
{ok, _} = application:ensure_all_started(opentelemetry),
|
|
{ok, _} = application:ensure_all_started(opentelemetry_telemetry),
|
|
{ok, _} = application:ensure_all_started(opentelemetry_cowboy),
|
|
opentelemetry_cowboy:setup(),
|
|
|
|
otel_batch_processor:set_exporter(otel_exporter_pid, self()),
|
|
|
|
Config.
|
|
|
|
end_per_testcase(_, Config) ->
|
|
Config.
|
|
|
|
successful_request(_Config) ->
|
|
Headers = [
|
|
{"traceparent", "00-0af7651916cd43dd8448eb211c80319c-b7ad6b7169203331-01"},
|
|
{"tracestate", "congo=t61rcWkgMzE"},
|
|
{"x-forwarded-for", "203.0.133.195, 70.41.3.18, 150.172.238.178"},
|
|
{"user-agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:81.0) Gecko/20100101 Firefox/81.0"}],
|
|
{ok, {{_Version, 200, _ReasonPhrase}, _Headers, _Body}} =
|
|
httpc:request(get, {"http://localhost:8080/success", Headers}, [], []),
|
|
receive
|
|
{span, #span{name=Name,attributes=Attributes,parent_span_id=ParentSpanId}} ->
|
|
?assertEqual(<<"HTTP GET">>, Name),
|
|
?assertEqual(13235353014750950193, ParentSpanId),
|
|
ExpectedAttrs = #{
|
|
'http.client_ip' => <<"203.0.133.195">>,
|
|
'http.flavor' => '1.1',
|
|
'http.host' => <<"localhost">>,
|
|
'http.host.port' => 8080,
|
|
'http.method' => <<"GET">>,
|
|
'http.scheme' => <<"http">>,
|
|
'http.target' => <<"/success">>,
|
|
'http.user_agent' => <<"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:81.0) Gecko/20100101 Firefox/81.0">>,
|
|
'net.host.ip' => <<"127.0.0.1">>,
|
|
'net.transport' => 'IP.TCP',
|
|
'http.status_code' => 200,
|
|
'http.request_content_length' => 0,
|
|
'http.response_content_length' => 12},
|
|
?assertMatch(ExpectedAttrs, otel_attributes:map(Attributes))
|
|
after
|
|
1000 -> ct:fail(successful_request)
|
|
end.
|
|
|
|
chunked_request(_Config) ->
|
|
{ok, {{_Version, 200, _ReasonPhrase}, _Headers, _Body}} =
|
|
httpc:request(get, {"http://localhost:8080/chunked", []}, [], []),
|
|
receive
|
|
{span, #span{name=Name,attributes=Attributes,parent_span_id=undefined}} ->
|
|
?assertEqual(<<"HTTP GET">>, Name),
|
|
ExpectedAttrs = #{
|
|
'http.client_ip' => <<"127.0.0.1">>,
|
|
'http.flavor' => '1.1',
|
|
'http.host' => <<"localhost">>,
|
|
'http.host.port' => 8080,
|
|
'http.method' => <<"GET">>,
|
|
'http.scheme' => <<"http">>,
|
|
'http.target' => <<"/chunked">>,
|
|
'http.user_agent' => <<>>,
|
|
'net.host.ip' => <<"127.0.0.1">>,
|
|
'net.transport' => 'IP.TCP',
|
|
'http.status_code' => 200,
|
|
'http.request_content_length' => 0,
|
|
'http.response_content_length' => 14},
|
|
?assertMatch(ExpectedAttrs, otel_attributes:map(Attributes))
|
|
after
|
|
1000 -> ct:fail(chunked_request)
|
|
end.
|
|
|
|
failed_request(_Config) ->
|
|
{ok, {{_Version, 500, _ReasonPhrase}, _Headers, _Body}} =
|
|
httpc:request(get, {"http://localhost:8080/failure", []}, [], []),
|
|
receive
|
|
{span, #span{name=Name,events=Events,attributes=Attributes,parent_span_id=undefined}} ->
|
|
[Event] = otel_events:list(Events),
|
|
#event{name= <<"exception">>} = Event,
|
|
?assertEqual(<<"HTTP GET">>, Name),
|
|
ExpectedAttrs = #{
|
|
'http.client_ip' => <<"127.0.0.1">>,
|
|
'http.flavor' => '1.1',
|
|
'http.host' => <<"localhost">>,
|
|
'http.host.port' => 8080,
|
|
'http.method' => <<"GET">>,
|
|
'http.scheme' => <<"http">>,
|
|
'http.target' => <<"/failure">>,
|
|
'http.user_agent' => <<>>,
|
|
'net.host.ip' => <<"127.0.0.1">>,
|
|
'net.transport' => 'IP.TCP',
|
|
'http.status_code' => 500,
|
|
'http.request_content_length' => 0,
|
|
'http.response_content_length' => 0},
|
|
?assertMatch(ExpectedAttrs, otel_attributes:map(Attributes))
|
|
after
|
|
1000 -> ct:fail(failed_request)
|
|
end.
|
|
|
|
client_timeout_request(_Config) ->
|
|
{error, timeout} =
|
|
httpc:request(get, {"http://localhost:8080/slow", []}, [{timeout, 50}], []),
|
|
receive
|
|
{span, #span{name=Name,events=Events,attributes=Attributes,parent_span_id=undefined}} ->
|
|
[Event] = otel_events:list(Events),
|
|
#event{name='socket_error',attributes = EventAttributes} = Event,
|
|
ExpectedEventAttrs = #{
|
|
error => closed,
|
|
reason => 'The socket has been closed.'
|
|
},
|
|
?assertMatch(ExpectedEventAttrs, otel_attributes:map(EventAttributes)),
|
|
?assertEqual(<<"HTTP GET">>, Name),
|
|
ExpectedAttrs = #{
|
|
'http.client_ip' => <<"127.0.0.1">>,
|
|
'http.flavor' => '1.1',
|
|
'http.host' => <<"localhost">>,
|
|
'http.host.port' => 8080,
|
|
'http.method' => <<"GET">>,
|
|
'http.scheme' => <<"http">>,
|
|
'http.target' => <<"/slow">>,
|
|
'http.user_agent' => <<>>,
|
|
'net.host.ip' => <<"127.0.0.1">>,
|
|
'net.transport' => 'IP.TCP',
|
|
'http.request_content_length' => 0,
|
|
'http.response_content_length' => 0},
|
|
?assertMatch(ExpectedAttrs, otel_attributes:map(Attributes))
|
|
after
|
|
1000 -> ct:fail(client_timeout_request)
|
|
end.
|
|
|
|
idle_timeout_request(_Config) ->
|
|
{error, socket_closed_remotely} =
|
|
httpc:request(head, {"http://localhost:8080/slow", []}, [], []),
|
|
receive
|
|
{span, #span{name=Name,events=Events,attributes=Attributes,parent_span_id=undefined}} ->
|
|
[Event] = otel_events:list(Events),
|
|
#event{name= 'connection_error',attributes = EventAttributes} = Event,
|
|
ExpectedEventAttrs = #{
|
|
error => timeout,
|
|
reason => 'Connection idle longer than configuration allows.'
|
|
},
|
|
?assertMatch(ExpectedEventAttrs, otel_attributes:map(EventAttributes)),
|
|
?assertEqual(<<"HTTP HEAD">>, Name),
|
|
ExpectedAttrs = #{
|
|
'http.client_ip' => <<"127.0.0.1">>,
|
|
'http.flavor' => '1.1',
|
|
'http.host' => <<"localhost">>,
|
|
'http.host.port' => 8080,
|
|
'http.method' => <<"HEAD">>,
|
|
'http.scheme' => <<"http">>,
|
|
'http.target' => <<"/slow">>,
|
|
'http.user_agent' => <<>>,
|
|
'net.host.ip' => <<"127.0.0.1">>,
|
|
'net.transport' => 'IP.TCP',
|
|
'http.request_content_length' => 0,
|
|
'http.response_content_length' => 0},
|
|
?assertMatch(ExpectedAttrs, otel_attributes:map(Attributes))
|
|
after
|
|
1000 -> ct:fail(idle_timeout_request)
|
|
end.
|
|
|
|
chunk_timeout_request(_Config) ->
|
|
httpc:request(head, {"http://localhost:8080/chunked_slow", []}, [], []),
|
|
receive
|
|
{span, #span{name=Name,attributes=Attributes,parent_span_id=undefined}} ->
|
|
?assertEqual(<<"HTTP HEAD">>, Name),
|
|
ExpectedAttrs = #{
|
|
'http.client_ip' => <<"127.0.0.1">>,
|
|
'http.flavor' => '1.1',
|
|
'http.host' => <<"localhost">>,
|
|
'http.host.port' => 8080,
|
|
'http.method' => <<"HEAD">>,
|
|
'http.scheme' => <<"http">>,
|
|
'http.target' => <<"/chunked_slow">>,
|
|
'http.user_agent' => <<>>,
|
|
'net.host.ip' => <<"127.0.0.1">>,
|
|
'net.transport' => 'IP.TCP',
|
|
'http.status_code' => 200,
|
|
'http.request_content_length' => 0,
|
|
'http.response_content_length' => 0},
|
|
?assertMatch(ExpectedAttrs, otel_attributes:map(Attributes))
|
|
after
|
|
1000 -> ct:fail(chunk_timeout_request)
|
|
end.
|
|
|
|
bad_request(_Config) ->
|
|
Headers = [
|
|
{"traceparent", "00-0af7651916cd43dd8448eb211c80319c-b7ad6b7169203331-01"},
|
|
{"tracestate", "congo=t61rcWkgMzE"},
|
|
{"x-forwarded-for", "203.0.133.195, 70.41.3.18, 150.172.238.178"}],
|
|
{ok, {{_Version, 501, _ReasonPhrase}, _Headers, _Body}} =
|
|
httpc:request(trace, {"http://localhost:8080/", Headers}, [], []),
|
|
receive
|
|
{span, #span{name=Name,events=Events,attributes=Attributes,parent_span_id=undefined}} ->
|
|
[Event] = otel_events:list(Events),
|
|
#event{name='connection_error',attributes = EventAttributes} = Event,
|
|
ExpectedEventAttrs = #{
|
|
error => no_error,
|
|
reason => 'The TRACE method is currently not implemented. (RFC7231 4.3.8)'
|
|
},
|
|
?assertMatch(ExpectedEventAttrs, otel_attributes:map(EventAttributes)),
|
|
?assertEqual(<<"HTTP Error">>, Name),
|
|
ExpectedAttrs = #{
|
|
'http.status_code' => 501,
|
|
'http.response_content_length' => 0},
|
|
?assertMatch(ExpectedAttrs, otel_attributes:map(Attributes))
|
|
after
|
|
1000 -> ct:fail(bad_request)
|
|
end.
|
|
|
|
binary_status_code_request(_Config) ->
|
|
Headers = [
|
|
{"traceparent", "00-0af7651916cd43dd8448eb211c80319c-b7ad6b7169203331-01"},
|
|
{"tracestate", "congo=t61rcWkgMzE"},
|
|
{"x-forwarded-for", "203.0.133.195, 70.41.3.18, 150.172.238.178"},
|
|
{"user-agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:81.0) Gecko/20100101 Firefox/81.0"}],
|
|
{ok, {{_Version, 200, _ReasonPhrase}, _Headers, _Body}} =
|
|
httpc:request(get, {"http://localhost:8080/binary_status_code", Headers}, [], []),
|
|
receive
|
|
{span, #span{name=Name,attributes=Attributes,parent_span_id=ParentSpanId}} ->
|
|
?assertEqual(<<"HTTP GET">>, Name),
|
|
?assertEqual(13235353014750950193, ParentSpanId),
|
|
ExpectedAttrs = #{
|
|
'http.client_ip' => <<"203.0.133.195">>,
|
|
'http.flavor' => '1.1',
|
|
'http.host' => <<"localhost">>,
|
|
'http.host.port' => 8080,
|
|
'http.method' => <<"GET">>,
|
|
'http.scheme' => <<"http">>,
|
|
'http.target' => <<"/binary_status_code">>,
|
|
'http.user_agent' => <<"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:81.0) Gecko/20100101 Firefox/81.0">>,
|
|
'net.host.ip' => <<"127.0.0.1">>,
|
|
'net.transport' => 'IP.TCP',
|
|
'http.status_code' => 200,
|
|
'http.request_content_length' => 0,
|
|
'http.response_content_length' => 12
|
|
},
|
|
?assertMatch(ExpectedAttrs, otel_attributes:map(Attributes))
|
|
after
|
|
1000 -> ct:fail(binary_status_code_request)
|
|
end.
|