259 lines
12 KiB
Erlang
259 lines
12 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").
|
|
|
|
-define(assertListsMatch(List1, List2), ?assertEqual(lists:sort(List1), lists:sort(List2))).
|
|
|
|
all() ->
|
|
[
|
|
successful_request,
|
|
chunked_request,
|
|
failed_request,
|
|
client_timeout_request,
|
|
idle_timeout_request,
|
|
chunk_timeout_request,
|
|
bad_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}
|
|
]}]),
|
|
{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) ->
|
|
application:stop(telemetry),
|
|
application:stop(opentelemetry_cowboy),
|
|
application:stop(opentelemetry_telemetry),
|
|
application:stop(opentelemetry),
|
|
|
|
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,events=[],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', 200},
|
|
{'http.request_content_length', 0},
|
|
{'http.response_content_length', 12}],
|
|
?assertListsMatch(ExpectedAttrs, 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,events=[],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', 200},
|
|
{'http.request_content_length', 0},
|
|
{'http.response_content_length', 14}],
|
|
?assertListsMatch(ExpectedAttrs, 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=[Event],attributes=Attributes,parent_span_id=undefined}} ->
|
|
{
|
|
event,_,<<"exception">>,[
|
|
{<<"exception.type">>, <<"exit:failure">>},
|
|
{<<"exception.stacktrace">>, _Stacktrace}]
|
|
} = 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', 500},
|
|
{'http.request_content_length', 0},
|
|
{'http.response_content_length', 0}],
|
|
?assertListsMatch(ExpectedAttrs, 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=[Event],attributes=Attributes,parent_span_id=undefined}} ->
|
|
{
|
|
event,_,<<"socket_error">>,[
|
|
{error, closed},
|
|
{reason, 'The socket has been closed.'}]
|
|
} = 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', <<"/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}],
|
|
?assertListsMatch(ExpectedAttrs, 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=[Event],attributes=Attributes,parent_span_id=undefined}} ->
|
|
{
|
|
event,_,<<"connection_error">>,[
|
|
{error, timeout},
|
|
{reason, 'Connection idle longer than configuration allows.'}]
|
|
} = Event,
|
|
?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}],
|
|
?assertListsMatch(ExpectedAttrs, 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,events=[],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',200},
|
|
{'http.request_content_length', 0},
|
|
{'http.response_content_length', 0}],
|
|
?assertListsMatch(ExpectedAttrs, 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=[Event],attributes=Attributes,parent_span_id=undefined}} ->
|
|
{
|
|
event,_,<<"connection_error">>,[
|
|
{error, no_error},
|
|
{reason, 'The TRACE method is currently not implemented. (RFC7231 4.3.8)'}]
|
|
} = Event,
|
|
?assertEqual(<<"HTTP Error">>, Name),
|
|
ExpectedAttrs = [
|
|
{'http.status', 501},
|
|
{'http.response_content_length', 0}],
|
|
?assertListsMatch(ExpectedAttrs, Attributes)
|
|
after
|
|
1000 -> ct:fail(bad_request)
|
|
end.
|