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https://gitee.com/iresty/apisix.git
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653e15350b
Since lua-resty-dns-client provides an internal cache, we don't need to cache it twice. Signed-off-by: spacewander <spacewanderlzx@gmail.com>
234 lines
5.4 KiB
Perl
Vendored
234 lines
5.4 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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BEGIN {
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$ENV{CUSTOM_DNS_SERVER} = "127.0.0.1:1053";
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}
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use t::APISIX 'no_plan';
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repeat_each(1);
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log_level('info');
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no_root_location();
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no_shuffle();
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add_block_preprocessor(sub {
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my ($block) = @_;
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my $yaml_config = $block->yaml_config // <<_EOC_;
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apisix:
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node_listen: 1984
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config_center: yaml
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enable_admin: false
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_EOC_
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$block->set_value("yaml_config", $yaml_config);
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my $routes = <<_EOC_;
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routes:
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-
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uri: /hello
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upstream_id: 1
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#END
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_EOC_
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$block->set_value("apisix_yaml", $block->apisix_yaml . $routes);
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if (!$block->error_log && !$block->no_error_log) {
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$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: AAAA
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--- listen_ipv6
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--- apisix_yaml
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upstreams:
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-
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id: 1
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nodes:
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ipv6.test.local:1980: 1
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type: roundrobin
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--- request
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GET /hello
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--- response_body
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hello world
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=== TEST 2: default ttl
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--- log_level: debug
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--- apisix_yaml
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upstreams:
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-
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id: 1
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nodes:
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ttl.test.local:1980: 1
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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 http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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for i = 1, 3 do
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET"})
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if not res or res.body ~= "hello world\n" then
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ngx.say(err)
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return
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end
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end
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}
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}
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--- request
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GET /t
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--- error_log
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"ttl":300
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--- grep_error_log eval
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qr/connect to 127.0.0.1:1053/
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--- grep_error_log_out
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connect to 127.0.0.1:1053
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=== TEST 3: override ttl
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--- log_level: debug
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--- yaml_config
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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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dns_resolver_valid: 900
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--- apisix_yaml
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upstreams:
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-
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id: 1
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nodes:
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ttl.test.local:1980: 1
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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 http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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for i = 1, 3 do
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET"})
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if not res or res.body ~= "hello world\n" then
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ngx.say(err)
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return
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end
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end
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}
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}
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--- request
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GET /t
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--- grep_error_log eval
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qr/connect to 127.0.0.1:1053/
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--- grep_error_log_out
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connect to 127.0.0.1:1053
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--- error_log
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"ttl":900
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=== TEST 4: cache expire
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--- log_level: debug
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--- apisix_yaml
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upstreams:
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-
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id: 1
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nodes:
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ttl.1s.test.local:1980: 1
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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 http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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for i = 1, 2 do
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for j = 1, 3 do
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET"})
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if not res or res.body ~= "hello world\n" then
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ngx.say(err)
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return
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end
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end
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if i < 2 then
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ngx.sleep(1.1)
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end
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end
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}
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}
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--- request
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GET /t
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--- grep_error_log eval
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qr/connect to 127.0.0.1:1053/
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--- grep_error_log_out
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connect to 127.0.0.1:1053
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connect to 127.0.0.1:1053
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=== TEST 5: cache expire (override ttl)
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--- log_level: debug
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--- yaml_config
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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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dns_resolver_valid: 1
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--- apisix_yaml
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upstreams:
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-
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id: 1
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nodes:
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ttl.test.local:1980: 1
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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 http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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for i = 1, 2 do
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for j = 1, 3 do
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local httpc = http.new()
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local res, err = httpc:request_uri(uri, {method = "GET"})
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if not res or res.body ~= "hello world\n" then
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ngx.say(err)
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return
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end
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end
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if i < 2 then
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ngx.sleep(1.1)
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end
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end
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}
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}
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--- request
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GET /t
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--- grep_error_log eval
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qr/connect to 127.0.0.1:1053/
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--- grep_error_log_out
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connect to 127.0.0.1:1053
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connect to 127.0.0.1:1053
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