mirror of
https://gitee.com/iresty/apisix.git
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459 lines
14 KiB
Perl
Vendored
459 lines
14 KiB
Perl
Vendored
#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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use t::APISIX 'no_plan';
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repeat_each(1);
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no_root_location();
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no_shuffle();
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add_block_preprocessor(sub {
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my ($block) = @_;
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if (!$block->yaml_config) {
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my $yaml_config = <<_EOC_;
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apisix:
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node_listen: 1984
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config_center: yaml
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enable_admin: false
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_EOC_
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$block->set_value("yaml_config", $yaml_config);
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}
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if ($block->apisix_yaml) {
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my $upstream = <<_EOC_;
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upstreams:
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- service_name: mock
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discovery_type: mock
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type: roundrobin
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id: 1
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#END
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_EOC_
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$block->set_value("apisix_yaml", $block->apisix_yaml . $upstream);
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}
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if (!$block->request) {
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$block->set_value("request", "GET /t");
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}
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if ((!defined $block->error_log) && (!defined $block->no_error_log)) {
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$block->set_value("no_error_log", "[error]");
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}
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});
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run_tests();
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__DATA__
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=== TEST 1: create new server picker when nodes change
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--- apisix_yaml
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routes:
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-
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uris:
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- /hello
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upstream_id: 1
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--- config
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location /t {
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content_by_lua_block {
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local discovery = require("apisix.discovery.init").discovery
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.1", port = 1980, weight = 1},
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{host = "0.0.0.0", port = 1980, weight = 1},
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}
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end
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}
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local http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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ngx.say(res.status)
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.2", port = 1980, weight = 1},
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{host = "127.0.0.3", port = 1980, weight = 1},
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}
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end
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}
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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}
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}
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--- grep_error_log eval
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qr/create_obj_fun\(\): upstream nodes:/
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--- grep_error_log_out
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create_obj_fun(): upstream nodes:
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create_obj_fun(): upstream nodes:
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=== TEST 2: don't create new server picker if nodes don't change
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--- apisix_yaml
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routes:
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-
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uris:
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- /hello
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upstream_id: 1
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--- config
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location /t {
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content_by_lua_block {
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local discovery = require("apisix.discovery.init").discovery
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.1", port = 1980, weight = 1},
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{host = "0.0.0.0", port = 1980, weight = 1},
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}
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end
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}
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local http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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ngx.say(res.status)
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discovery.mock = {
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nodes = function()
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return {
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{host = "0.0.0.0", port = 1980, weight = 1},
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{host = "127.0.0.1", port = 1980, weight = 1},
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}
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end
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}
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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}
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}
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--- grep_error_log eval
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qr/create_obj_fun\(\): upstream nodes:/
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--- grep_error_log_out
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create_obj_fun(): upstream nodes:
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=== TEST 3: create new server picker when nodes change, up_conf doesn't come from upstream
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--- apisix_yaml
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routes:
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-
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uris:
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- /hello
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service_id: 1
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services:
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-
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id: 1
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upstream:
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service_name: mock
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discovery_type: mock
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type: roundrobin
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--- config
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location /t {
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content_by_lua_block {
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local discovery = require("apisix.discovery.init").discovery
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.1", port = 1980, weight = 1},
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{host = "0.0.0.0", port = 1980, weight = 1},
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}
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end
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}
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local http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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ngx.say(res.status)
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.2", port = 1980, weight = 1},
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{host = "0.0.0.0", port = 1980, weight = 1},
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}
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end
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}
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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}
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}
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--- grep_error_log eval
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qr/create_obj_fun\(\): upstream nodes:/
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--- grep_error_log_out
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create_obj_fun(): upstream nodes:
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create_obj_fun(): upstream nodes:
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=== TEST 4: don't create new server picker if nodes don't change (port missing)
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--- apisix_yaml
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routes:
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-
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uris:
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- /hello
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upstream_id: 1
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--- config
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location /t {
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content_by_lua_block {
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local discovery = require("apisix.discovery.init").discovery
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.1", weight = 1},
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{host = "0.0.0.0", weight = 1},
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}
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end
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}
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local http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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ngx.say(res.status)
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discovery.mock = {
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nodes = function()
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return {
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{host = "0.0.0.0", weight = 1},
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{host = "127.0.0.1", weight = 1},
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}
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end
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}
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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}
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}
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--- grep_error_log eval
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qr/create_obj_fun\(\): upstream nodes:/
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--- grep_error_log_out
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create_obj_fun(): upstream nodes:
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--- error_log
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connect() failed
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=== TEST 5: create new server picker when priority change
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--- apisix_yaml
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routes:
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-
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uris:
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- /hello
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upstream_id: 1
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--- config
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location /t {
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content_by_lua_block {
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local discovery = require("apisix.discovery.init").discovery
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.1", port = 1980, weight = 1},
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{host = "0.0.0.0", port = 1980, weight = 1},
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}
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end
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}
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local http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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ngx.say(res.status)
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.1", port = 1980, weight = 1},
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{host = "0.0.0.0", port = 1980, weight = 1, priority = 1},
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}
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end
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}
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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}
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}
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--- grep_error_log eval
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qr/create_obj_fun\(\): upstream nodes:/
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--- grep_error_log_out
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create_obj_fun(): upstream nodes:
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create_obj_fun(): upstream nodes:
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=== TEST 6: default priority of discovered node is 0
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--- apisix_yaml
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routes:
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-
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uris:
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- /hello
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upstream_id: 1
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--- config
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location /t {
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content_by_lua_block {
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local discovery = require("apisix.discovery.init").discovery
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.1", port = 1979, weight = 1, priority = 1},
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{host = "0.0.0.0", port = 1980, weight = 1},
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{host = "127.0.0.2", port = 1979, weight = 1, priority = -1},
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}
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end
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}
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local http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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ngx.say(res.status)
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}
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}
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--- error_log
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connect() failed
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--- grep_error_log eval
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qr/proxy request to \S+/
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--- grep_error_log_out
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proxy request to 127.0.0.1:1979
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proxy request to 0.0.0.0:1980
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=== TEST 7: create new server picker when metadata change
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--- apisix_yaml
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routes:
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-
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uris:
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- /hello
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upstream_id: 1
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--- config
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location /t {
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content_by_lua_block {
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local discovery = require("apisix.discovery.init").discovery
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.1", port = 1980, weight = 1, metadata = {a = 1}},
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{host = "0.0.0.0", port = 1980, weight = 1, metadata = {}},
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}
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end
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}
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local http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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ngx.say(res.status)
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.1", port = 1980, weight = 1, metadata = {a = 1}},
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{host = "0.0.0.0", port = 1980, weight = 1, metadata = {b = 1}},
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}
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end
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}
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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}
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}
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--- grep_error_log eval
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qr/create_obj_fun\(\): upstream nodes:/
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--- grep_error_log_out
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create_obj_fun(): upstream nodes:
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create_obj_fun(): upstream nodes:
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=== TEST 8: don't create new server picker when metadata doesn't change
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--- apisix_yaml
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routes:
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-
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uris:
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- /hello
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upstream_id: 1
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--- config
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location /t {
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content_by_lua_block {
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local discovery = require("apisix.discovery.init").discovery
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local meta1 = {a = 1}
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local meta2 = {b = 2}
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.1", port = 1980, weight = 1, metadata = meta1},
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{host = "0.0.0.0", port = 1980, weight = 1, metadata = meta2},
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}
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end
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}
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local http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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ngx.say(res.status)
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.1", port = 1980, weight = 1, metadata = meta1},
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{host = "0.0.0.0", port = 1980, weight = 1, metadata = meta2},
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}
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end
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}
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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}
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}
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--- grep_error_log eval
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qr/create_obj_fun\(\): upstream nodes:/
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--- grep_error_log_out
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create_obj_fun(): upstream nodes:
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=== TEST 9: bad nodes return by the discovery
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--- apisix_yaml
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routes:
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-
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uris:
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- /hello
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upstream_id: 1
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--- config
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location /t {
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content_by_lua_block {
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local discovery = require("apisix.discovery.init").discovery
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discovery.mock = {
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nodes = function()
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return {
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{host = "127.0.0.1", port = 1980, weight = "0"},
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}
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end
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}
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local http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false})
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ngx.say(res.status)
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}
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}
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--- response_body
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503
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--- error_log
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invalid nodes format: failed to validate item 1: property "weight" validation failed: wrong type: expected integer, got string
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