# # 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 $ENV{TEST_NGINX_USE_STAP}; } } use t::APISIX 'no_plan'; add_block_preprocessor(sub { my ($block) = @_; my $extra_yaml_config = <<_EOC_; plugins: - skywalking _EOC_ $block->set_value("extra_yaml_config", $extra_yaml_config); my $extra_init_by_lua = <<_EOC_; local sw_tracer = require("skywalking.tracer") local inject = function(mod, name) local old_f = mod[name] mod[name] = function (...) ngx.log(ngx.WARN, "skywalking run ", name) return old_f(...) end end inject(sw_tracer, "start") inject(sw_tracer, "finish") inject(sw_tracer, "prepareForReport") _EOC_ $block->set_value("extra_init_by_lua", $extra_init_by_lua); $block; }); repeat_each(1); no_long_string(); no_root_location(); log_level("debug"); run_tests; __DATA__ === TEST 1: 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": { "skywalking": { } }, "upstream": { "nodes": { "127.0.0.1:1980": 1 }, "type": "roundrobin" }, "uri": "/opentracing" }]], [[{ "node": { "value": { "plugins": { "skywalking": { } }, "upstream": { "nodes": { "127.0.0.1:1980": 1 }, "type": "roundrobin" }, "uri": "/opentracing" }, "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 2: trigger skywalking --- request GET /opentracing --- response_body opentracing --- no_error_log [error] --- error_log segments reported --- wait: 4 === TEST 3: change sample ratio --- 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": { "skywalking": { "sample_ratio": 0.00001 } }, "upstream": { "nodes": { "127.0.0.1:1980": 1 }, "type": "roundrobin" }, "uri": "/opentracing" }]], [[{ "node": { "value": { "plugins": { "skywalking": { "sample_ratio": 0.00001 } }, "upstream": { "nodes": { "127.0.0.1:1980": 1 }, "type": "roundrobin" }, "uri": "/opentracing" }, "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 trigger skywalking --- request GET /opentracing --- response_body opentracing --- error_log miss sampling, ignore --- no_error_log [error] === TEST 5: disabled --- 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": "/opentracing" }]], [[{ "node": { "value": { "plugins": { }, "upstream": { "nodes": { "127.0.0.1:1980": 1 }, "type": "roundrobin" }, "uri": "/opentracing" }, "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: not trigger skywalking --- request GET /opentracing --- response_body opentracing --- no_error_log rewrite phase of skywalking plugin === TEST 7: enable skywalking(sample_ratio=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": { "skywalking": { "sample_ratio": 1 } }, "upstream": { "nodes": { "127.0.0.1:1980": 1 }, "type": "roundrobin" }, "uri": "/opentracing" }]], [[{ "node": { "value": { "plugins": { "skywalking": { "sample_ratio": 1 } }, "upstream": { "nodes": { "127.0.0.1:1980": 1 }, "type": "roundrobin" }, "uri": "/opentracing" }, "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 8: test segments report --- request GET /opentracing --- response_body opentracing --- no_error_log [error] --- wait: 4 === TEST 9: enable at both global and route levels --- 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": { "skywalking": { } }, "upstream": { "nodes": { "127.0.0.1:1980": 1 }, "type": "roundrobin" }, "uri": "/opentracing" }]] ) if code >= 300 then ngx.status = code return end local t = require("lib.test_admin").test local code, body = t('/apisix/admin/global_rules/1', ngx.HTTP_PUT, [[{ "plugins": { "skywalking": { } } }]] ) if code >= 300 then ngx.status = code return end ngx.say(body) } } --- request GET /t --- response_body passed --- no_error_log [error] === TEST 10: run once --- request GET /opentracing --- response_body opentracing --- no_error_log [error] --- grep_error_log eval qr/skywalking run \w+/ --- grep_error_log_out skywalking run start skywalking run finish skywalking run prepareForReport === TEST 11: enable at global but disable at route levels --- 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": { "skywalking": { "disable": 1 } }, "upstream": { "nodes": { "127.0.0.1:1980": 1 }, "type": "roundrobin" }, "uri": "/opentracing" }]] ) if code >= 300 then ngx.status = code return end local t = require("lib.test_admin").test local code, body = t('/apisix/admin/global_rules/1', ngx.HTTP_PUT, [[{ "plugins": { "skywalking": { } } }]] ) if code >= 300 then ngx.status = code return end ngx.say(body) } } --- request GET /t --- response_body passed --- no_error_log [error] === TEST 12: run once --- request GET /opentracing --- response_body opentracing --- no_error_log [error] --- grep_error_log eval qr/skywalking run \w+/ --- grep_error_log_out skywalking run start skywalking run finish skywalking run prepareForReport