apisix/t/plugin/prometheus.t

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2019-10-31 09:27:28 +08:00
#
# 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.
#
BEGIN {
if ($ENV{TEST_NGINX_CHECK_LEAK}) {
$SkipReason = "unavailable for the hup tests";
} else {
$ENV{TEST_NGINX_USE_HUP} = 1;
undef $ENV{TEST_NGINX_USE_STAP};
}
}
2019-09-10 09:42:55 +08:00
use t::APISIX 'no_plan';
repeat_each(1);
no_long_string();
no_shuffle();
no_root_location();
run_tests;
__DATA__
=== TEST 1: sanity
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.prometheus")
local ok, err = plugin.check_schema({})
if not ok then
ngx.say(err)
end
ngx.say("done")
}
}
--- request
GET /t
--- response_body
done
--- no_error_log
[error]
=== TEST 2: wrong value of key
--- config
location /t {
content_by_lua_block {
local plugin = require("apisix.plugins.prometheus")
local ok, err = plugin.check_schema({
invalid = "invalid"
})
if not ok then
ngx.say(err)
return
end
ngx.say("done")
}
}
--- request
GET /t
--- response_body
additional properties forbidden, found invalid
--- no_error_log
[error]
=== TEST 3: set it in route
--- 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": {
"prometheus": {}
},
"upstream": {
"nodes": {
"127.0.0.1:1980": 1
},
"type": "roundrobin"
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
--- no_error_log
[error]
=== TEST 4: fetch the prometheus metric data
--- request
GET /apisix/prometheus/metrics
--- response_body_like
apisix_etcd_reachable 1
--- no_error_log
[error]
=== TEST 5: request from client (all hit)
--- pipelined_requests eval
["GET /hello", "GET /hello", "GET /hello", "GET /hello"]
--- error_code eval
[200, 200, 200, 200]
--- no_error_log
[error]
=== TEST 6: request from client (part hit)
--- pipelined_requests eval
["GET /hello1", "GET /hello", "GET /hello2", "GET /hello", "GET /hello"]
--- error_code eval
[404, 200, 404, 200, 200]
--- no_error_log
[error]
=== TEST 7: fetch the prometheus metric data
--- request
GET /apisix/prometheus/metrics
--- response_body eval
qr/apisix_bandwidth\{type="egress",service="1",node="127.0.0.1"\} \d+/
--- no_error_log
[error]
=== TEST 8: test for unsupported method
--- request
PATCH /apisix/prometheus/metrics
--- error_code: 404
=== TEST 9: set it in route (with wrong property)
--- 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": {
"prometheus": {
"invalid_property": 1
}
},
"upstream": {
"nodes": {
"127.0.0.1:1980": 1
},
"type": "roundrobin"
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.print(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body
{"error_msg":"failed to check the configuration of plugin prometheus err: additional properties forbidden, found invalid_property"}
--- no_error_log
[error]
=== TEST 10: set it in service (with wrong property)
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin").test
local code, body = t('/apisix/admin/services/1',
ngx.HTTP_PUT,
[[{
"plugins": {
"prometheus": {
"invalid_property": 1
}
},
"upstream": {
"nodes": {
"127.0.0.1:1980": 1
},
"type": "roundrobin"
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.print(body)
}
}
--- request
GET /t
--- error_code: 400
--- response_body
{"error_msg":"failed to check the configuration of plugin prometheus err: additional properties forbidden, found invalid_property"}
--- no_error_log
[error]
=== TEST 11: set route without id in post body
--- 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,
[[{
"methods": ["GET"],
"plugins": {
"prometheus": {
}
},
"upstream": {
"nodes": {
"127.0.0.1:1980": 1
},
"type": "roundrobin"
},
"uri": "/hello"
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
--- no_error_log
[error]
=== TEST 12: pipeline of client request
--- pipelined_requests eval
["GET /hello", "GET /not_found", "GET /hello", "GET /hello"]
--- error_code eval
[200, 404, 200, 200]
--- no_error_log
[error]
=== TEST 13: fetch the prometheus metric data
--- request
GET /apisix/prometheus/metrics
--- response_body eval
qr/apisix_bandwidth\{type="egress",service="1",node="127.0.0.1"\} \d+/
--- no_error_log
[error]
=== TEST 14: fetch the prometheus metric data
--- request
GET /apisix/prometheus/metrics
--- response_body eval
qr/apisix_http_latency_count\{type="request",service="1",node="127.0.0.1"\} \d+/
--- no_error_log
[error]