apisix/t/plugin/zipkin2.t

214 lines
5.6 KiB
Perl
Raw Normal View History

#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file 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
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
use t::APISIX 'no_plan';
repeat_each(1);
no_long_string();
no_root_location();
log_level("info");
add_block_preprocessor(sub {
my ($block) = @_;
if (!$block->request) {
$block->set_value("request", "GET /echo");
}
if (!$block->no_error_log && !$block->error_log) {
$block->set_value("no_error_log", "[error]\n[alert]");
}
my $extra_init_by_lua = <<_EOC_;
local new = require("opentracing.tracer").new
local tracer_mt = getmetatable(new()).__index
local orig_func = tracer_mt.start_span
tracer_mt.start_span = function (...)
local orig = orig_func(...)
local mt = getmetatable(orig).__index
local old_start_child_span = mt.start_child_span
mt.start_child_span = function(self, name, time)
ngx.log(ngx.WARN, "zipkin start_child_span ", name, " time: ", time)
return old_start_child_span(self, name, time)
end
return orig
end
_EOC_
$block->set_value("extra_init_by_lua", $extra_init_by_lua);
});
run_tests;
__DATA__
=== TEST 1: b3 single header
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"zipkin": {
"endpoint": "http://127.0.0.1:9999/mock_zipkin",
"sample_ratio": 1
}
},
"upstream": {
"nodes": {
"127.0.0.1:1980": 1
},
"type": "roundrobin"
},
"uri": "/echo"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
=== TEST 2: sanity
--- more_headers
b3: 80f198ee56343ba864fe8b2a57d3eff7-e457b5a2e4d86bd1-1-05e3ac9a4f6e3b90
--- response_headers
x-b3-sampled: 1
--- raw_response_headers_unlike
b3:
--- error_log
new span context: trace id: 80f198ee56343ba864fe8b2a57d3eff7, span id: e457b5a2e4d86bd1, parent span id: 05e3ac9a4f6e3b90
--- grep_error_log eval
qr/zipkin start_child_span apisix.response_span time: nil/
--- grep_error_log_out
=== TEST 3: invalid header
--- more_headers
b3: 80f198ee56343ba864fe8b2a57d3eff7
--- response_headers
x-b3-sampled:
--- error_code: 400
--- error_log
invalid b3 header
=== TEST 4: disable via b3
--- more_headers
b3: 80f198ee56343ba864fe8b2a57d3eff7-e457b5a2e4d86bd1-0-05e3ac9a4f6e3b90
--- response_headers
x-b3-sampled: 0
=== TEST 5: disable via b3 (abbr)
--- more_headers
b3: 0
--- response_headers
x-b3-sampled: 0
=== TEST 6: debug via b3
--- more_headers
b3: 80f198ee56343ba864fe8b2a57d3eff7-e457b5a2e4d86bd1-d-05e3ac9a4f6e3b90
--- response_headers
x-b3-sampled: 1
x-b3-flags: 1
=== TEST 7: b3 without parent span id
--- more_headers
b3: 80f198ee56343ba864fe8b2a57d3eff7-e457b5a2e4d86bd1-d
--- response_headers
x-b3-sampled: 1
x-b3-flags: 1
--- error_log
new span context: trace id: 80f198ee56343ba864fe8b2a57d3eff7, span id: e457b5a2e4d86bd1, parent span id: nil
=== TEST 8: b3 without sampled & parent span id
--- more_headers
b3: 80f198ee56343ba864fe8b2a57d3eff7-e457b5a2e4d86bd1
--- response_headers
x-b3-sampled: 1
--- error_log
new span context: trace id: 80f198ee56343ba864fe8b2a57d3eff7, span id: e457b5a2e4d86bd1, parent span id: nil
=== TEST 9: set plugin with span version 1
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/routes/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"zipkin": {
"endpoint": "http://127.0.0.1:1980/mock_zipkin?span_version=1",
"sample_ratio": 1,
"service_name": "apisix",
"span_version": 1
}
},
"upstream": {
"nodes": {
"127.0.0.1:1980": 1
},
"type": "roundrobin"
},
"uri": "/opentracing"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- no_error_log
[error]
=== TEST 10: tiger zipkin
--- request
GET /opentracing
--- wait: 10
--- grep_error_log eval
qr/zipkin start_child_span apisix.response_span time: nil/
--- grep_error_log_out