| # |
| # 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); |
| no_long_string(); |
| no_root_location(); |
| log_level("info"); |
| |
| $ENV{TEST_NGINX_HTML_DIR} ||= html_dir(); |
| |
| add_block_preprocessor(sub { |
| my ($block) = @_; |
| |
| if (!$block->request) { |
| $block->set_value("request", "GET /t"); |
| } |
| }); |
| |
| run_tests; |
| |
| __DATA__ |
| |
| === TEST 1: invalid pre_function |
| --- 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, |
| [[{ |
| "methods": ["GET"], |
| "plugins": { |
| "limit-count": { |
| "count": 2, |
| "time_window": 60, |
| "rejected_code": 503, |
| "key": "remote_addr", |
| "_meta": { |
| "pre_function": "not a function" |
| } |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/hello" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.print(body) |
| } |
| } |
| --- error_code: 400 |
| --- response_body |
| {"error_msg":"failed to load _meta.pre_function in plugin limit-count: [string \"meta pre_function\"]:1: unexpected symbol near 'not'"} |
| |
| |
| |
| === TEST 2: attempt setting pre_function in _meta with a typo in `pre_function` |
| # this is to test the case where user (or CP) would attempt configuring pre_function |
| # using incorrect field name, this validation is achieved by setting `additionalProperties = false` |
| # in schema_def.lua |
| --- 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, |
| [[{ |
| "methods": ["GET"], |
| "plugins": { |
| "limit-count": { |
| "count": 2, |
| "time_window": 60, |
| "rejected_code": 503, |
| "key": "remote_addr", |
| "_meta": { |
| "prefunction": "not a function" |
| } |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/hello" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.print(body) |
| } |
| } |
| --- error_code: 400 |
| --- response_body |
| {"error_msg":"failed to check the configuration of plugin limit-count err: property \"_meta\" validation failed: additional properties forbidden, found prefunction"} |
| |
| |
| |
| === TEST 3: pre_function with error in 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, |
| [[{ |
| "methods": ["GET"], |
| "plugins": { |
| "limit-count": { |
| "count": 2, |
| "time_window": 60, |
| "rejected_code": 503, |
| "key": "remote_addr", |
| "_meta": { |
| "pre_function": "return function() print(invalid.index) end" |
| } |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/hello" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- error_code: 200 |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 4: sending request will execute erroneous code and print error log |
| --- request |
| GET /hello |
| --- error_log |
| pre_function execution for plugin limit-count failed: [string "meta pre_function"]:1: attempt to index global 'invalid' (a nil value), |
| |
| |
| |
| === TEST 5: test pre_function sanity: correct function |
| --- 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, |
| [[{ |
| "methods": ["GET"], |
| "plugins": { |
| "limit-count": { |
| "count": 2, |
| "time_window": 60, |
| "rejected_code": 503, |
| "key": "remote_addr", |
| "_meta": { |
| "pre_function": "return function(conf, ctx) ngx.log(ngx.WARN, 'hello ', ngx.req.get_headers()[\"User-Agent\"]) end" |
| } |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/hello" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- error_code: 200 |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 6: request |
| --- request |
| GET /hello |
| --- more_headers |
| User-Agent: test-nginx |
| --- error_log |
| hello test-nginx |
| |
| |
| |
| === TEST 7: pre_function is executed in all phases |
| --- 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": { |
| "example-plugin": { |
| "i": 11, |
| "_meta": { |
| "pre_function": "return function(conf, ctx) ngx.log(ngx.WARN, 'hello: ', ngx.get_phase()) end" |
| } |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/hello" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- error_code: 200 |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 8: request |
| --- request |
| GET /hello |
| --- error_log |
| hello: access |
| hello: header_filter |
| hello: body_filter |
| hello: log |
| |
| |
| |
| === TEST 9: test pre-function with proxy-rewrite, (rewrite phase) |
| --- 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": { |
| "proxy-rewrite": { |
| "uri": "/uri", |
| "headers": { |
| "x-api": "$example_var_name" |
| }, |
| "_meta": { |
| "pre_function": "return function(conf, ctx) local core = require \"apisix.core\" core.ctx.register_var(\"example_var_name\", function(ctx) return \"example_var_value\" end) end" |
| } |
| } |
| }, |
| "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 |
| |
| |
| |
| === TEST 10: hit route(header supports nginx variables) |
| --- request |
| GET /hello |
| --- response_body |
| uri: /uri |
| host: localhost |
| x-api: example_var_value |
| x-real-ip: 127.0.0.1 |