t/plugin/kafka-proxy.t

#
# 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();

add_block_preprocessor(sub {
    my ($block) = @_;

    if (!defined $block->request) {
        $block->set_value("request", "GET /t");
    }
});

run_tests();

__DATA__

=== TEST 1: sanity
--- config
    location /t {
        content_by_lua_block {
            local test_cases = {
                {},
                {sasl = {username = "user", password = "pwd"}},
                {sasl = {username = "user"}},
                {sasl = {username = "user", password = 1234}},
            }
            local plugin = require("apisix.plugins.kafka-proxy")

            for _, case in ipairs(test_cases) do
                local ok, err = plugin.check_schema(case)
                ngx.say(ok and "done" or err)
            end
        }
    }
--- response_body
done
done
property "sasl" validation failed: property "password" is required
property "sasl" validation failed: property "password" validation failed: wrong type: expected string, got number



=== TEST 2: data encryption for sasl.password
--- yaml_config
apisix:
    data_encryption:
        enable: true
        keyring:
            - edd1c9f0985e76a2
--- config
    location /t {
        content_by_lua_block {
            local json = require("toolkit.json")
            local t = require("lib.test_admin").test
            local code, body = t('/apisix/admin/routes/1',
                 ngx.HTTP_PUT,
                 [[{
                    "plugins": {
                        "kafka-proxy": {
                            "sasl": {
                                "username": "admin",
                                "password": "admin-secret"
                            }
                        }
                    },
                    "upstream": {
                        "nodes": {
                            "127.0.0.1:1982": 1
                        },
                        "type": "roundrobin"
                    },
                    "uri": "/opentracing"
                }]]
            )

            if code >= 300 then
                ngx.status = code
                ngx.say(body)
                return
            end
            ngx.sleep(0.1)

            -- get plugin conf from admin api, password is decrypted
            local code, message, res = t('/apisix/admin/routes/1',
                ngx.HTTP_GET
            )
            res = json.decode(res)
            if code >= 300 then
                ngx.status = code
                ngx.say(message)
                return
            end

            ngx.say(res.value.plugins["kafka-proxy"].sasl.password)

            -- get plugin conf from etcd, password is encrypted
            local etcd = require("apisix.core.etcd")
            local res = assert(etcd.get('/routes/1'))
            ngx.say(res.body.node.value.plugins["kafka-proxy"].sasl.password)
        }
    }
--- response_body
admin-secret
y4Z3aqo51xrt3f9UziNUrg==