#
# 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');
no_root_location();
no_shuffle();

run_tests();

__DATA__

=== TEST 1: hit route
--- yaml_config eval: $::yaml_config
--- apisix_json
{
  "routes": [
    {
      "id": 1,
      "uri": "/hello",
      "upstream_id": 1
    }
  ],
  "upstreams": [
    {
      "id": 1,
      "nodes": {
        "127.0.0.1:1980": 1
      },
      "type": "roundrobin"
    }
  ]
}
--- request
GET /hello
--- response_body
hello world



=== TEST 2: not found upstream
--- yaml_config eval: $::yaml_config
--- apisix_json
{
  "routes": [
    {
      "id": 1,
      "uri": "/hello",
      "upstream_id": 1111
    }
  ],
  "upstreams": [
    {
      "id": 1,
      "nodes": {
        "127.0.0.1:1980": 1
      },
      "type": "roundrobin"
    }
  ]
}
--- request
GET /hello
--- error_code_like: ^(?:50\d)$
--- error_log
failed to find upstream by id: 1111



=== TEST 3: upstream_id priority upstream
--- yaml_config eval: $::yaml_config
--- apisix_json
{
  "routes": [
    {
      "id": 1,
      "uri": "/hello",
      "upstream_id": 1,
      "upstream": {
        "nodes": {
          "127.0.0.1:1977": 1
        },
        "type": "roundrobin"
      }
    }
  ],
  "upstreams": [
    {
      "id": 1,
      "nodes": {
        "127.0.0.1:1981": 1
      },
      "type": "roundrobin"
    }
  ]
}
--- request
GET /hello
--- response_body
hello world



=== TEST 4: enable healthcheck
--- yaml_config eval: $::yaml_config
--- apisix_json
{
  "routes": [
    {
      "id": 1,
      "uri": "/hello",
      "upstream_id": 1
    }
  ],
  "upstreams": [
    {
      "id": 1,
      "nodes": {
        "127.0.0.1:1980": 1
      },
      "type": "roundrobin",
      "retries": 2,
      "checks": {
        "active": {
          "http_path": "/status",
          "healthy": {
            "interval": 2,
            "successes": 1
          }
        }
      }
    }
  ]
}
--- request
GET /hello
--- response_body
hello world



=== TEST 5: upstream domain
--- yaml_config eval: $::yaml_config
--- apisix_json
{
  "routes": [
    {
      "id": 1,
      "uri": "/hello",
      "upstream_id": 1
    }
  ],
  "upstreams": [
    {
      "id": 1,
      "nodes": {
        "test.com:1980": 1
      },
      "type": "roundrobin"
    }
  ]
}
--- request
GET /hello
--- error_code: 200



=== TEST 6: upstream hash_on (bad)
--- yaml_config eval: $::yaml_config
--- apisix_json
{
  "routes": [
    {
      "id": 1,
      "uri": "/hello",
      "upstream_id": 1
    }
  ],
  "upstreams": [
    {
      "id": 1,
      "nodes": {
        "test.com:1980": 1
      },
      "type": "chash",
      "hash_on": "header",
      "key": "$aaa"
    }
  ]
}
--- request
GET /hello
--- error_code: 502
--- error_log
invalid configuration: failed to match pattern



=== TEST 7: upstream hash_on (good)
--- yaml_config eval: $::yaml_config
--- apisix_json
{
  "routes": [
    {
      "id": 1,
      "uri": "/hello",
      "upstream_id": 1
    }
  ],
  "upstreams": [
    {
      "id": 1,
      "nodes": {
        "127.0.0.1:1980": 1,
        "127.0.0.2:1980": 1
      },
      "type": "chash",
      "hash_on": "header",
      "key": "test"
    }
  ]
}
--- request
GET /hello
--- more_headers
test: one
--- error_log
proxy request to 127.0.0.1:1980