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rr-balance.t
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rr-balance.t
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#
# 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);
log_level('info');
no_root_location();
no_shuffle();
run_tests();
__DATA__
=== TEST 1: set route(two upstream node)
--- 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,
[[{
"uri": "/server_port",
"upstream": {
"type": "roundrobin",
"nodes": {
"127.0.0.1:1980": 1,
"127.0.0.1:1981": 1
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
=== TEST 2: hit routes
--- config
location /t {
content_by_lua_block {
local http = require "resty.http"
local uri = "http://127.0.0.1:" .. ngx.var.server_port
.. "/server_port"
local ports_count = {}
for i = 1, 12 do
local httpc = http.new()
local res, err = httpc:request_uri(uri, {method = "GET"})
if not res then
ngx.say(err)
return
end
ports_count[res.body] = (ports_count[res.body] or 0) + 1
end
local ports_arr = {}
for port, count in pairs(ports_count) do
table.insert(ports_arr, {port = port, count = count})
end
local function cmd(a, b)
return a.port > b.port
end
table.sort(ports_arr, cmd)
ngx.say(require("toolkit.json").encode(ports_arr))
ngx.exit(200)
}
}
--- request
GET /t
--- response_body
[{"count":6,"port":"1981"},{"count":6,"port":"1980"}]
=== TEST 3: set route(three upstream node)
--- 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,
[[{
"uri": "/server_port",
"upstream": {
"type": "roundrobin",
"nodes": {
"127.0.0.1:1980": 1,
"127.0.0.1:1981": 1,
"127.0.0.1:1982": 1
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
=== TEST 4: hit routes
--- config
location /t {
content_by_lua_block {
local http = require "resty.http"
local uri = "http://127.0.0.1:" .. ngx.var.server_port
.. "/server_port"
local ports_count = {}
for i = 1, 12 do
local httpc = http.new()
local res, err = httpc:request_uri(uri, {method = "GET"})
if not res then
ngx.say(err)
return
end
ports_count[res.body] = (ports_count[res.body] or 0) + 1
end
local ports_arr = {}
for port, count in pairs(ports_count) do
table.insert(ports_arr, {port = port, count = count})
end
local function cmd(a, b)
return a.port > b.port
end
table.sort(ports_arr, cmd)
ngx.say(require("toolkit.json").encode(ports_arr))
ngx.exit(200)
}
}
--- request
GET /t
--- response_body
[{"count":4,"port":"1982"},{"count":4,"port":"1981"},{"count":4,"port":"1980"}]
=== TEST 5: set route(three upstream node and different weight)
--- 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,
[[{
"uri": "/server_port",
"upstream": {
"type": "roundrobin",
"nodes": {
"127.0.0.1:1980": 3,
"127.0.0.1:1981": 2,
"127.0.0.1:1982": 1
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
=== TEST 6: hit routes
--- config
location /t {
content_by_lua_block {
local http = require "resty.http"
local uri = "http://127.0.0.1:" .. ngx.var.server_port
.. "/server_port"
local ports_count = {}
for i = 1, 12 do
local httpc = http.new()
local res, err = httpc:request_uri(uri, {method = "GET"})
if not res then
ngx.say(err)
return
end
ports_count[res.body] = (ports_count[res.body] or 0) + 1
end
local ports_arr = {}
for port, count in pairs(ports_count) do
table.insert(ports_arr, {port = port, count = count})
end
local function cmd(a, b)
return a.port > b.port
end
table.sort(ports_arr, cmd)
ngx.say(require("toolkit.json").encode(ports_arr))
ngx.exit(200)
}
}
--- request
GET /t
--- response_body
[{"count":2,"port":"1982"},{"count":4,"port":"1981"},{"count":6,"port":"1980"}]
=== TEST 7: set route(weight is 0)
--- 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,
[[{
"uri": "/server_port",
"upstream": {
"type": "roundrobin",
"nodes": {
"127.0.0.1:1980": 3,
"127.0.0.1:1981": 0,
"127.0.0.1:1982": 1
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- request
GET /t
--- response_body
passed
=== TEST 8: hit routes
--- config
location /t {
content_by_lua_block {
local http = require "resty.http"
local uri = "http://127.0.0.1:" .. ngx.var.server_port
.. "/server_port"
local ports_count = {}
for i = 1, 12 do
local httpc = http.new()
local res, err = httpc:request_uri(uri, {method = "GET"})
if not res then
ngx.say(err)
return
end
ports_count[res.body] = (ports_count[res.body] or 0) + 1
end
local ports_arr = {}
for port, count in pairs(ports_count) do
table.insert(ports_arr, {port = port, count = count})
end
local function cmd(a, b)
return a.port > b.port
end
table.sort(ports_arr, cmd)
ngx.say(require("toolkit.json").encode(ports_arr))
ngx.exit(200)
}
}
--- request
GET /t
--- response_body
[{"count":3,"port":"1982"},{"count":9,"port":"1980"}]