| # |
| # 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 Cwd qw(cwd); |
| use t::APISIX 'no_plan'; |
| |
| repeat_each(1); |
| no_long_string(); |
| no_root_location(); |
| |
| my $apisix_home = $ENV{APISIX_HOME} // cwd(); |
| |
| add_block_preprocessor(sub { |
| my ($block) = @_; |
| |
| my $block_init = <<_EOC_; |
| `ln -sf $apisix_home/apisix $apisix_home/t/servroot/apisix`; |
| _EOC_ |
| |
| $block->set_value("init", $block_init); |
| |
| if (!defined $block->request) { |
| $block->set_value("request", "GET /t"); |
| } |
| }); |
| |
| add_test_cleanup_handler(sub { |
| `rm -f $apisix_home/t/servroot/apisix`; |
| }); |
| |
| run_tests(); |
| |
| __DATA__ |
| |
| === TEST 1: setup route by serverless |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, body = t("/apisix/admin/routes/pubsub", ngx.HTTP_PUT, { |
| plugins = { |
| ["serverless-pre-function"] = { |
| phase = "access", |
| functions = { |
| [[return function(conf, ctx) |
| local core = require("apisix.core"); |
| local pubsub, err = core.pubsub.new() |
| if not pubsub then |
| core.log.error("failed to initialize pubsub module, err: ", err) |
| core.response.exit(400) |
| return |
| end |
| pubsub:on("cmd_ping", function (params) |
| if params.state == "test" then |
| return {pong_resp = {state = "test"}} |
| end |
| return nil, "error" |
| end) |
| pubsub:wait() |
| ngx.exit(0) |
| end]], |
| } |
| } |
| }, |
| uri = "/pubsub" |
| }) |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 2: hit route (with HTTP request) |
| --- request |
| GET /pubsub |
| --- error_code: 400 |
| --- error_log |
| failed to initialize pubsub module, err: bad "upgrade" request header: nil |
| |
| |
| |
| === TEST 3: connect websocket service |
| --- config |
| location /t { |
| content_by_lua_block { |
| local lib_pubsub = require("lib.pubsub") |
| local test_pubsub = lib_pubsub.new_ws("ws://127.0.0.1:1984/pubsub") |
| local data = test_pubsub:send_recv_ws_binary({ |
| sequence = 0, |
| cmd_ping = { |
| state = "test" |
| }, |
| }) |
| if data and data.pong_resp then |
| ngx.say("ret: ", data.pong_resp.state) |
| end |
| test_pubsub:close_ws() |
| } |
| } |
| --- response_body |
| ret: test |
| |
| |
| |
| === TEST 4: connect websocket service (return error) |
| --- config |
| location /t { |
| content_by_lua_block { |
| local lib_pubsub = require("lib.pubsub") |
| local test_pubsub = lib_pubsub.new_ws("ws://127.0.0.1:1984/pubsub") |
| local data = test_pubsub:send_recv_ws_binary({ |
| sequence = 0, |
| cmd_ping = { |
| state = "non-test" |
| }, |
| }) |
| if data and data.error_resp then |
| ngx.say("ret: ", data.error_resp.message) |
| end |
| test_pubsub:close_ws() |
| } |
| } |
| --- response_body |
| ret: error |
| |
| |
| |
| === TEST 5: send unregistered command |
| --- config |
| location /t { |
| content_by_lua_block { |
| local lib_pubsub = require("lib.pubsub") |
| local test_pubsub = lib_pubsub.new_ws("ws://127.0.0.1:1984/pubsub") |
| local data = test_pubsub:send_recv_ws_binary({ |
| sequence = 0, |
| cmd_empty = {}, |
| }) |
| if data and data.error_resp then |
| ngx.say(data.error_resp.message) |
| end |
| test_pubsub:close_ws() |
| } |
| } |
| --- response_body |
| unknown command |
| --- error_log |
| pubsub callback handler not registered for the command, command: cmd_empty |
| |
| |
| |
| === TEST 6: send text command (server skip command, keep connection) |
| --- config |
| location /t { |
| lua_check_client_abort on; |
| content_by_lua_block { |
| ngx.on_abort(function () |
| ngx.log(ngx.ERR, "text command is skipped, and close connection") |
| ngx.exit(444) |
| end) |
| local lib_pubsub = require("lib.pubsub") |
| local test_pubsub = lib_pubsub.new_ws("ws://127.0.0.1:1984/pubsub") |
| test_pubsub:send_recv_ws_text("test") |
| test_pubsub:close_ws() |
| } |
| } |
| --- abort |
| --- ignore_response |
| --- error_log |
| pubsub server receive non-binary data, type: text, data: test |
| text command is skipped, and close connection |
| fatal error in pubsub websocket server, err: failed to receive the first 2 bytes: closed |
| |
| |
| |
| === TEST 7: send wrong command: empty (server skip command, keep connection) |
| --- config |
| location /t { |
| lua_check_client_abort on; |
| content_by_lua_block { |
| ngx.on_abort(function () |
| ngx.log(ngx.ERR, "empty command is skipped, and close connection") |
| ngx.exit(444) |
| end) |
| local lib_pubsub = require("lib.pubsub") |
| local test_pubsub = lib_pubsub.new_ws("ws://127.0.0.1:1984/pubsub") |
| test_pubsub:send_recv_ws_binary({}) |
| test_pubsub:close_ws() |
| } |
| } |
| --- abort |
| --- ignore_response |
| --- error_log |
| pubsub server receives empty command |
| empty command is skipped, and close connection |
| fatal error in pubsub websocket server, err: failed to receive the first 2 bytes: closed |
| |
| |
| |
| === TEST 8: send wrong command: undecodable (server skip command, keep connection) |
| --- config |
| location /t { |
| lua_check_client_abort on; |
| content_by_lua_block { |
| ngx.on_abort(function () |
| ngx.log(ngx.ERR, "empty command is skipped, and close connection") |
| ngx.exit(444) |
| end) |
| local lib_pubsub = require("lib.pubsub") |
| local test_pubsub = lib_pubsub.new_ws("ws://127.0.0.1:1984/pubsub") |
| test_pubsub:send_recv_ws_binary("!@#$%^&*中文", true) |
| test_pubsub:close_ws() |
| } |
| } |
| --- abort |
| --- ignore_response |
| --- error_log |
| pubsub server receives empty command |
| empty command is skipped, and close connection |
| fatal error in pubsub websocket server, err: failed to receive the first 2 bytes: closed |