#
# 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);
log_level('info');
worker_connections(256);
no_root_location();
no_shuffle();

run_tests();

__DATA__

=== TEST 1: set upstream(id: 1)
--- config
    location /t {
        content_by_lua_block {
            local t = require("lib.test_admin").test
            local code, body = t('/apisix/admin/upstreams/1',
                 ngx.HTTP_PUT,
                 [[{
                    "nodes": {
                        "foo.com:80": 0,
                        "127.0.0.1:1980": 1
                    },
                    "type": "roundrobin",
                    "desc": "new upstream"
                }]]
                )

            if code >= 300 then
                ngx.status = code
            end
            ngx.say(body)
        }
    }
--- request
GET /t
--- response_body
passed



=== TEST 2: set route(id: 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,
                 [[{
                        "uri": "/hello",
                        "upstream_id": "1"
                }]]
                )

            if code >= 300 then
                ngx.status = code
            end
            ngx.say(body)
        }
    }
--- request
GET /t
--- response_body
passed



=== TEST 3: /not_found
--- request
GET /not_found
--- error_code: 404
--- response_body
{"error_msg":"404 Route Not Found"}



=== TEST 4: hit routes
--- request
GET /hello
--- response_body
hello world
--- error_log eval
qr/dns resolver domain: foo.com to \d+.\d+.\d+.\d+/



=== TEST 5: set upstream(invalid node host)
--- config
    location /t {
        content_by_lua_block {
            local t = require("lib.test_admin").test
            local code, body = t('/apisix/admin/upstreams/1',
                ngx.HTTP_PUT,
                [[{
                    "nodes": {
                        "test.comx:80": 0
                    },
                    "type": "roundrobin",
                    "desc": "new upstream"
                }]]
                )

            if code >= 300 then
                ngx.status = code
            end
            ngx.say(body)
        }
    }
--- request
GET /t
--- response_body
passed



=== TEST 6:
--- config
    location /t {
        content_by_lua_block {
            local t = require("lib.test_admin").test
            local function test()
                local code, body = t('/hello', ngx.HTTP_GET)

                ngx.say("status: ", code)
            end
            test()
            test()
        }
    }
--- request
GET /t
--- response_body
status: 503
status: 503
--- error_log
failed to parse domain: test.comx
failed to parse domain: test.comx
--- timeout: 10



=== TEST 7: delete route
--- config
    location /t {
        content_by_lua_block {
            ngx.sleep(0.3)

            local t = require("lib.test_admin").test
            local code, body = t('/apisix/admin/routes/1',
                ngx.HTTP_DELETE
            )

            if code >= 300 then
                ngx.status = code
            end
            ngx.say(body)
        }
    }
--- request
GET /t
--- response_body
passed



=== TEST 8: delete upstream
--- config
    location /t {
        content_by_lua_block {
            ngx.sleep(0.3)

            local t = require("lib.test_admin").test
            local code, body = t('/apisix/admin/upstreams/1',
                ngx.HTTP_DELETE
            )

            if code >= 300 then
                ngx.status = code
            end
            ngx.say(body)
        }
    }
--- request
GET /t
--- response_body
passed



=== TEST 9: set upstream(with domain)
--- config
    location /t {
        content_by_lua_block {
            local t = require("lib.test_admin").test
            local code, body = t('/apisix/admin/upstreams/1',
                ngx.HTTP_PUT,
                [[{
                    "nodes": {
                        "foo.com:80": 0,
                        "127.0.0.1:1980": 1
                    },
                    "type": "roundrobin",
                    "desc": "new upstream"
                }]]
                )

            if code >= 300 then
                ngx.status = code
            end
            ngx.say(body)
        }
    }
--- request
GET /t
--- response_body
passed



=== TEST 10: set empty service
--- config
    location /t {
        content_by_lua_block {
            local t = require("lib.test_admin").test
            local code, body = t('/apisix/admin/services/1',
                ngx.HTTP_PUT,
                [[{
                    "desc": "new service",
                    "plugins": {
                        "prometheus": {}
                    }
                }]]
            )

            if code >= 300 then
                ngx.status = code
            end
            ngx.say(body)
        }
    }
--- request
GET /t
--- response_body
passed



=== TEST 11: set route(with upstream)
--- 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,
                [[{
                    "uri": "/hello",
                    "upstream": {
                        "nodes": {
                            "foo.com": 0,
                            "127.0.0.1:1980": 1
                        },
                        "type": "roundrobin",
                        "desc": "new upstream"
                    },
                    "service_id": "1"
                }]]
                )

            if code >= 300 then
                ngx.status = code
            end
            ngx.say(body)
        }
    }
--- request
GET /t
--- response_body
passed



=== TEST 12: hit routes, parse the domain of upstream node
--- request
GET /hello
--- response_body
hello world
--- error_log eval
qr/dns resolver domain: foo.com to \d+.\d+.\d+.\d+/



=== TEST 13: set route(with upstream)
--- config
    location /t {
        content_by_lua_block {
            local t = require("lib.test_admin").test
            local code, body = t('/apisix/admin/upstreams/1',
                ngx.HTTP_PUT,
                [[{
                    "nodes": {
                        "localhost:1981": 2,
                        "127.0.0.1:1980": 1
                    },
                    "type": "roundrobin",
                    "desc": "new upstream"
                }]]
                )

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

            local code, body = t('/apisix/admin/routes/1',
                ngx.HTTP_PUT,
                [[{
                    "uri": "/server_port",
                    "service_id": "1",
                    "upstream_id": "1"
                }]]
                )

            if code >= 300 then
                ngx.status = code
            end
            ngx.say(body)
        }
    }
--- request
GET /t
--- response_body
passed



=== TEST 14: roundrobin
--- config
location /t {
    content_by_lua_block {
        local t = require("lib.test_admin").test
        local bodys = {}
        for i = 1, 3 do
            local _, _, body = t('/server_port', ngx.HTTP_GET)
            bodys[i] = body
        end
        table.sort(bodys)
        ngx.say(table.concat(bodys, ", "))
    }
}
--- request
GET /t
--- response_body
1980, 1981, 1981



=== TEST 15: set route(with upstream)
--- 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,
                [[{
                    "uri": "/hello",
                    "upstream": {
                        "nodes": {
                            "foo.com.": 0,
                            "127.0.0.1:1980": 1
                        },
                        "type": "roundrobin",
                        "desc": "new upstream"
                    },
                    "service_id": "1"
                }]]
                )

            if code >= 300 then
                ngx.status = code
            end
            ngx.say(body)
        }
    }
--- request
GET /t
--- response_body
passed



=== TEST 16: hit routes, parse the domain of upstream node
--- request
GET /hello
--- response_body
hello world
--- error_log eval
qr/dns resolver domain: foo.com. to \d+.\d+.\d+.\d+/