mirror of
https://gitee.com/iresty/apisix.git
synced 2024-12-04 21:17:36 +08:00
1286 lines
31 KiB
Perl
1286 lines
31 KiB
Perl
#
|
|
# 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 $ENV{TEST_NGINX_USE_STAP};
|
|
}
|
|
}
|
|
|
|
use t::APISIX 'no_plan';
|
|
|
|
repeat_each(1);
|
|
no_long_string();
|
|
no_shuffle();
|
|
no_root_location();
|
|
|
|
|
|
add_block_preprocessor(sub {
|
|
my ($block) = @_;
|
|
my $port = $ENV{TEST_NGINX_SERVER_PORT};
|
|
|
|
my $config = $block->config // <<_EOC_;
|
|
location /access_root_dir {
|
|
content_by_lua_block {
|
|
local httpc = require "resty.http"
|
|
local hc = httpc:new()
|
|
|
|
local res, err = hc:request_uri('http://127.0.0.1:$port/limit_conn')
|
|
if res then
|
|
ngx.exit(res.status)
|
|
end
|
|
}
|
|
}
|
|
|
|
location /test_concurrency {
|
|
content_by_lua_block {
|
|
local reqs = {}
|
|
for i = 1, 10 do
|
|
reqs[i] = { "/access_root_dir" }
|
|
end
|
|
local resps = { ngx.location.capture_multi(reqs) }
|
|
for i, resp in ipairs(resps) do
|
|
ngx.say(resp.status)
|
|
end
|
|
}
|
|
}
|
|
_EOC_
|
|
|
|
$block->set_value("config", $config);
|
|
});
|
|
|
|
run_tests;
|
|
|
|
__DATA__
|
|
|
|
=== TEST 1: sanity
|
|
--- config
|
|
location /t {
|
|
content_by_lua_block {
|
|
local plugin = require("apisix.plugins.limit-conn")
|
|
local ok, err = plugin.check_schema({conn = 1, burst = 0, default_conn_delay = 0.1, rejected_code = 503, key = 'remote_addr'})
|
|
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.limit-conn")
|
|
local ok, err = plugin.check_schema({conn = 1, default_conn_delay = 0.1, rejected_code = 503, key = 'remote_addr'})
|
|
if not ok then
|
|
ngx.say(err)
|
|
end
|
|
|
|
ngx.say("done")
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
property "burst" is required
|
|
done
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 3: add plugin
|
|
--- 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": {
|
|
"limit-conn": {
|
|
"conn": 100,
|
|
"burst": 50,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "remote_addr"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
}]],
|
|
[[{
|
|
"node": {
|
|
"value": {
|
|
"plugins": {
|
|
"limit-conn": {
|
|
"conn": 100,
|
|
"burst": 50,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "remote_addr"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
},
|
|
"key": "/apisix/routes/1"
|
|
},
|
|
"action": "set"
|
|
}]]
|
|
)
|
|
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 4: not exceeding the burst
|
|
--- request
|
|
GET /test_concurrency
|
|
--- timeout: 10s
|
|
--- response_body
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 5: update plugin
|
|
--- 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": {
|
|
"limit-conn": {
|
|
"conn": 2,
|
|
"burst": 1,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "remote_addr"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
}]],
|
|
[[{
|
|
"node": {
|
|
"value": {
|
|
"plugins": {
|
|
"limit-conn": {
|
|
"conn": 2,
|
|
"burst": 1,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "remote_addr"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
},
|
|
"key": "/apisix/routes/1"
|
|
},
|
|
"action": "set"
|
|
}]]
|
|
)
|
|
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 6: exceeding the burst
|
|
--- request
|
|
GET /test_concurrency
|
|
--- timeout: 10s
|
|
--- response_body
|
|
200
|
|
200
|
|
200
|
|
503
|
|
503
|
|
503
|
|
503
|
|
503
|
|
503
|
|
503
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 7: update plugin
|
|
--- 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": {
|
|
"limit-conn": {
|
|
"conn": 5,
|
|
"burst": 1,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "remote_addr"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
}]]
|
|
)
|
|
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 8: exceeding the burst
|
|
--- request
|
|
GET /test_concurrency
|
|
--- timeout: 10s
|
|
--- response_body
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
503
|
|
503
|
|
503
|
|
503
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 9: invalid route: missing key
|
|
--- 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": {
|
|
"limit-conn": {
|
|
"burst": 1,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "remote_addr"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
}]]
|
|
)
|
|
|
|
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 limit-conn err: property \"conn\" is required"}
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 10: invalid route: wrong conn
|
|
--- 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": {
|
|
"limit-conn": {
|
|
"conn": -1,
|
|
"burst": 1,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "remote_addr"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
}]]
|
|
)
|
|
|
|
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 limit-conn err: property \"conn\" validation failed: expected -1 to be sctrictly greater than 0"}
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 11: invalid service: missing key
|
|
--- 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": {
|
|
"limit-conn": {
|
|
"burst": 1,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "remote_addr"
|
|
}
|
|
},
|
|
"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 limit-conn err: property \"conn\" is required"}
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 12: invalid service: wrong count
|
|
--- 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": {
|
|
"limit-conn": {
|
|
"conn": -1,
|
|
"burst": 1,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "remote_addr"
|
|
}
|
|
},
|
|
"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 limit-conn err: property \"conn\" validation failed: expected -1 to be sctrictly greater than 0"}
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 13: disable plugin
|
|
--- 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": {
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
}]]
|
|
)
|
|
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 14: exceeding the burst
|
|
--- request
|
|
GET /test_concurrency
|
|
--- timeout: 10s
|
|
--- response_body
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 15: set route(key: server_addr)
|
|
--- 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": {
|
|
"limit-conn": {
|
|
"conn": 100,
|
|
"burst": 50,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "server_addr"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
}]]
|
|
)
|
|
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 16: key: http_x_real_ip
|
|
--- 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": {
|
|
"limit-conn": {
|
|
"conn": 5,
|
|
"burst": 1,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "http_x_real_ip"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
}]]
|
|
)
|
|
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 17: exceeding the burst (X-Real-IP)
|
|
--- config
|
|
location /access_root_dir {
|
|
content_by_lua_block {
|
|
local port = ngx.var.server_port
|
|
local httpc = require "resty.http"
|
|
local hc = httpc:new()
|
|
|
|
local res, err = hc:request_uri('http://127.0.0.1:' .. port .. '/limit_conn', {
|
|
keepalive = false,
|
|
headers = {["X-Real-IP"] = "10.10.10.1"}
|
|
})
|
|
if res then
|
|
ngx.exit(res.status)
|
|
end
|
|
}
|
|
}
|
|
|
|
location /test_concurrency {
|
|
content_by_lua_block {
|
|
local reqs = {}
|
|
for i = 1, 10 do
|
|
reqs[i] = { "/access_root_dir" }
|
|
end
|
|
local resps = { ngx.location.capture_multi(reqs) }
|
|
for i, resp in ipairs(resps) do
|
|
ngx.say(resp.status)
|
|
end
|
|
}
|
|
}
|
|
--- more_headers
|
|
X-Real-IP: 10.0.0.1
|
|
--- request
|
|
GET /test_concurrency
|
|
--- timeout: 10s
|
|
--- response_body
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
503
|
|
503
|
|
503
|
|
503
|
|
--- error_log
|
|
limit key: 10.10.10.1route
|
|
|
|
|
|
|
|
=== TEST 18: key: http_x_forwarded_for
|
|
--- 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": {
|
|
"limit-conn": {
|
|
"conn": 5,
|
|
"burst": 1,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "http_x_forwarded_for"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
}]]
|
|
)
|
|
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 19: exceeding the burst(X-Forwarded-For)
|
|
--- config
|
|
location /access_root_dir {
|
|
content_by_lua_block {
|
|
local port = ngx.var.server_port
|
|
local httpc = require "resty.http"
|
|
local hc = httpc:new()
|
|
|
|
local res, err = hc:request_uri('http://127.0.0.1:' .. port .. '/limit_conn', {
|
|
keepalive = false,
|
|
headers = {["X-Forwarded-For"] = "10.10.10.2"}
|
|
})
|
|
if res then
|
|
ngx.exit(res.status)
|
|
end
|
|
}
|
|
}
|
|
|
|
location /test_concurrency {
|
|
content_by_lua_block {
|
|
local reqs = {}
|
|
for i = 1, 10 do
|
|
reqs[i] = { "/access_root_dir" }
|
|
end
|
|
local resps = { ngx.location.capture_multi(reqs) }
|
|
for i, resp in ipairs(resps) do
|
|
ngx.say(resp.status)
|
|
end
|
|
}
|
|
}
|
|
--- more_headers
|
|
X-Real-IP: 10.0.0.1
|
|
--- request
|
|
GET /test_concurrency
|
|
--- timeout: 10s
|
|
--- response_body
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
503
|
|
503
|
|
503
|
|
503
|
|
--- error_log
|
|
limit key: 10.10.10.2route
|
|
|
|
|
|
|
|
=== TEST 20: default rejected_code
|
|
--- 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": {
|
|
"limit-conn": {
|
|
"conn": 100,
|
|
"burst": 50,
|
|
"default_conn_delay": 0.1,
|
|
"key": "remote_addr"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
}]],
|
|
[[{
|
|
"node": {
|
|
"value": {
|
|
"plugins": {
|
|
"limit-conn": {
|
|
"rejected_code": 503
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
},
|
|
"key": "/apisix/routes/1"
|
|
},
|
|
"action": "set"
|
|
}]]
|
|
)
|
|
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 21: set global rule with conn = 2
|
|
--- config
|
|
location /t {
|
|
content_by_lua_block {
|
|
local t = require("lib.test_admin").test
|
|
local code, body = t('/apisix/admin/global_rules/1',
|
|
ngx.HTTP_PUT,
|
|
[[{
|
|
"plugins": {
|
|
"limit-conn": {
|
|
"conn": 2,
|
|
"burst": 1,
|
|
"default_conn_delay": 0.1,
|
|
"key": "remote_addr"
|
|
}
|
|
}
|
|
}]]
|
|
)
|
|
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 22: exceeding the burst of global rule
|
|
--- request
|
|
GET /test_concurrency
|
|
--- timeout: 10s
|
|
--- response_body
|
|
200
|
|
200
|
|
200
|
|
503
|
|
503
|
|
503
|
|
503
|
|
503
|
|
503
|
|
503
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 23: delete global rule
|
|
--- config
|
|
location /t {
|
|
content_by_lua_block {
|
|
local t = require("lib.test_admin").test
|
|
local code, body = t('/apisix/admin/global_rules/1',
|
|
ngx.HTTP_DELETE
|
|
)
|
|
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 24: not exceeding the burst
|
|
--- request
|
|
GET /test_concurrency
|
|
--- timeout: 10s
|
|
--- response_body
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 25: invalid schema
|
|
--- config
|
|
location /t {
|
|
content_by_lua_block {
|
|
local plugin = require("apisix.plugins.limit-conn")
|
|
local cases = {
|
|
{conn = 0, burst = 0, default_conn_delay = 0.1, rejected_code = 503, key = 'remote_addr'},
|
|
{conn = 1, burst = 0, default_conn_delay = 0, rejected_code = 503, key = 'remote_addr'},
|
|
}
|
|
for _, c in ipairs(cases) do
|
|
local ok, err = plugin.check_schema(c)
|
|
if not ok then
|
|
ngx.say(err)
|
|
end
|
|
end
|
|
ngx.say("done")
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
property "conn" validation failed: expected 0 to be sctrictly greater than 0
|
|
property "default_conn_delay" validation failed: expected 0 to be sctrictly greater than 0
|
|
done
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 26: create consumer and bind key-auth plugin
|
|
--- config
|
|
location /t {
|
|
content_by_lua_block {
|
|
local t = require("lib.test_admin").test
|
|
local code, body = t('/apisix/admin/consumers',
|
|
ngx.HTTP_PUT,
|
|
[[{
|
|
"username": "consumer_jack",
|
|
"plugins": {
|
|
"key-auth": {
|
|
"key": "auth-jack"
|
|
}
|
|
}
|
|
}]]
|
|
)
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 27: create route and enable plugin 'key-auth'
|
|
--- 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": {
|
|
"key-auth": {},
|
|
"limit-conn": {
|
|
"conn": 100,
|
|
"burst": 50,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "consumer_name"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
}]]
|
|
)
|
|
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 28: not exceeding the burst
|
|
--- config
|
|
location /access_root_dir {
|
|
content_by_lua_block {
|
|
local port = ngx.var.server_port
|
|
local httpc = require "resty.http"
|
|
local hc = httpc:new()
|
|
|
|
local res, err = hc:request_uri('http://127.0.0.1:' .. port .. '/limit_conn', {
|
|
headers = {["apikey"] = "auth-jack"}
|
|
})
|
|
if res then
|
|
ngx.exit(res.status)
|
|
end
|
|
}
|
|
}
|
|
|
|
location /test_concurrency {
|
|
content_by_lua_block {
|
|
local reqs = {}
|
|
for i = 1, 10 do
|
|
reqs[i] = { "/access_root_dir" }
|
|
end
|
|
local resps = { ngx.location.capture_multi(reqs) }
|
|
for i, resp in ipairs(resps) do
|
|
ngx.say(resp.status)
|
|
end
|
|
}
|
|
}
|
|
--- request
|
|
GET /test_concurrency
|
|
--- timeout: 10s
|
|
--- response_body
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
200
|
|
--- error_log_like eval
|
|
qr/limit key: consumer_jackroute&consumer\d+/
|
|
|
|
|
|
|
|
=== TEST 29: update plugin "limit-conn" configuration "conn" and "burst"
|
|
--- 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": {
|
|
"key-auth": {},
|
|
"limit-conn": {
|
|
"conn": 2,
|
|
"burst": 1,
|
|
"default_conn_delay": 0.1,
|
|
"rejected_code": 503,
|
|
"key": "consumer_name"
|
|
}
|
|
},
|
|
"upstream": {
|
|
"nodes": {
|
|
"127.0.0.1:1980": 1
|
|
},
|
|
"type": "roundrobin"
|
|
},
|
|
"uri": "/limit_conn"
|
|
}]]
|
|
)
|
|
|
|
if code >= 300 then
|
|
ngx.status = code
|
|
end
|
|
ngx.say(body)
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
passed
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 30: exceeding the burst
|
|
--- config
|
|
location /access_root_dir {
|
|
content_by_lua_block {
|
|
local port = ngx.var.server_port
|
|
local httpc = require "resty.http"
|
|
local hc = httpc:new()
|
|
|
|
local res, err = hc:request_uri('http://127.0.0.1:' .. port .. '/limit_conn', {
|
|
headers = {["apikey"] = "auth-jack"}
|
|
})
|
|
if res then
|
|
ngx.exit(res.status)
|
|
end
|
|
}
|
|
}
|
|
|
|
location /test_concurrency {
|
|
content_by_lua_block {
|
|
local reqs = {}
|
|
for i = 1, 10 do
|
|
reqs[i] = { "/access_root_dir" }
|
|
end
|
|
local resps = { ngx.location.capture_multi(reqs) }
|
|
for i, resp in ipairs(resps) do
|
|
ngx.say(resp.status)
|
|
end
|
|
}
|
|
}
|
|
--- request
|
|
GET /test_concurrency
|
|
--- timeout: 10s
|
|
--- response_body
|
|
200
|
|
200
|
|
200
|
|
503
|
|
503
|
|
503
|
|
503
|
|
503
|
|
503
|
|
503
|
|
--- error_log_like eval
|
|
qr/limit key: consumer_jackroute&consumer\d+/
|
|
|
|
|
|
|
|
=== TEST 31: plugin limit-conn uses the wrong value of key
|
|
--- config
|
|
location /t {
|
|
content_by_lua_block {
|
|
local plugin = require("apisix.plugins.limit-conn")
|
|
local ok, err = plugin.check_schema({
|
|
conn = 1,
|
|
default_conn_delay = 0.1,
|
|
rejected_code = 503,
|
|
key = 'consumer_name'
|
|
})
|
|
if not ok then
|
|
ngx.say(err)
|
|
end
|
|
ngx.say("done")
|
|
}
|
|
}
|
|
--- request
|
|
GET /t
|
|
--- response_body
|
|
property "burst" is required
|
|
done
|
|
--- no_error_log
|
|
[error]
|
|
|
|
|
|
|
|
=== TEST 32: enable plugin: conn=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": {
|
|
"limit-conn": {
|
|
"conn": 1,
|
|
"burst": 0,
|
|
"default_conn_delay": 0.3,
|
|
"rejected_code": 503,
|
|
"key": "remote_addr"
|
|
}
|
|
},
|
|
"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 33: hit route and should not be limited
|
|
--- pipelined_requests eval
|
|
[
|
|
"GET /hello", "GET /hello", "GET /hello",
|
|
"GET /hello", "GET /hello", "GET /hello",
|
|
]
|
|
--- timeout: 10s
|
|
--- error_code eval
|
|
[
|
|
200, 200, 200,
|
|
200, 200, 200
|
|
]
|
|
--- no_error_log
|
|
[error]
|