t/plugin/ai-proxy.openai-compatible.t (81 lines of code) (raw):
#
# 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';
log_level("info");
repeat_each(1);
no_long_string();
no_root_location();
my $resp_file = 't/assets/ai-proxy-response.json';
open(my $fh, '<', $resp_file) or die "Could not open file '$resp_file' $!";
my $resp = do { local $/; <$fh> };
close($fh);
print "Hello, World!\n";
print $resp;
add_block_preprocessor(sub {
my ($block) = @_;
if (!defined $block->request) {
$block->set_value("request", "GET /t");
}
my $http_config = $block->http_config // <<_EOC_;
server {
server_name openai;
listen 6724;
default_type 'application/json';
location /v1/chat/completions {
content_by_lua_block {
local json = require("cjson.safe")
if ngx.req.get_method() ~= "POST" then
ngx.status = 400
ngx.say("Unsupported request method: ", ngx.req.get_method())
end
ngx.req.read_body()
local body, err = ngx.req.get_body_data()
body, err = json.decode(body)
local test_type = ngx.req.get_headers()["test-type"]
if test_type == "options" then
if body.foo == "bar" then
ngx.status = 200
ngx.say("options works")
else
ngx.status = 500
ngx.say("model options feature doesn't work")
end
return
end
local header_auth = ngx.req.get_headers()["authorization"]
local query_auth = ngx.req.get_uri_args()["apikey"]
if header_auth ~= "Bearer token" and query_auth ~= "apikey" then
ngx.status = 401
ngx.say("Unauthorized")
return
end
if header_auth == "Bearer token" or query_auth == "apikey" then
ngx.req.read_body()
local body, err = ngx.req.get_body_data()
body, err = json.decode(body)
if not body.messages or #body.messages < 1 then
ngx.status = 400
ngx.say([[{ "error": "bad request"}]])
return
end
if body.messages[1].content == "write an SQL query to get all rows from student table" then
ngx.print("SELECT * FROM STUDENTS")
return
end
ngx.status = 200
ngx.say([[$resp]])
return
end
ngx.status = 503
ngx.say("reached the end of the test suite")
}
}
location /random {
content_by_lua_block {
ngx.say("path override works")
}
}
}
_EOC_
$block->set_value("http_config", $http_config);
});
run_tests();
__DATA__
=== TEST 1: set route with right auth header
--- 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": "/anything",
"plugins": {
"ai-proxy": {
"provider": "openai-compatible",
"auth": {
"header": {
"Authorization": "Bearer token"
}
},
"options": {
"model": "custom",
"max_tokens": 512,
"temperature": 1.0
},
"override": {
"endpoint": "http://localhost:6724/v1/chat/completions"
},
"ssl_verify": false
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- response_body
passed
=== TEST 2: send request
--- request
POST /anything
{ "messages": [ { "role": "system", "content": "You are a mathematician" }, { "role": "user", "content": "What is 1+1?"} ] }
--- more_headers
Authorization: Bearer token
--- error_code: 200
--- response_body eval
qr/\{ "content": "1 \+ 1 = 2\.", "role": "assistant" \}/
=== TEST 3: override path
--- 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": "/anything",
"plugins": {
"ai-proxy": {
"provider": "openai-compatible",
"auth": {
"header": {
"Authorization": "Bearer token"
}
},
"options": {
"model": "some-model",
"foo": "bar",
"temperature": 1.0
},
"override": {
"endpoint": "http://localhost:6724/random"
},
"ssl_verify": false
}
}
}]]
)
if code >= 300 then
ngx.status = code
ngx.say(body)
return
end
local code, body, actual_body = t("/anything",
ngx.HTTP_POST,
[[{
"messages": [
{ "role": "system", "content": "You are a mathematician" },
{ "role": "user", "content": "What is 1+1?" }
]
}]],
nil,
{
["test-type"] = "path",
["Content-Type"] = "application/json",
}
)
ngx.status = code
ngx.say(actual_body)
}
}
--- response_body_chomp
path override works
=== TEST 4: set route with stream = true (SSE)
--- 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": "/anything",
"plugins": {
"ai-proxy": {
"provider": "openai-compatible",
"auth": {
"header": {
"Authorization": "Bearer token"
}
},
"options": {
"model": "custom",
"max_tokens": 512,
"temperature": 1.0,
"stream": true
},
"override": {
"endpoint": "http://localhost:7737/v1/chat/completions"
},
"ssl_verify": false
}
}
}]]
)
if code >= 300 then
ngx.status = code
end
ngx.say(body)
}
}
--- response_body
passed
=== TEST 5: test is SSE works as expected
--- config
location /t {
content_by_lua_block {
local http = require("resty.http")
local httpc = http.new()
local core = require("apisix.core")
local ok, err = httpc:connect({
scheme = "http",
host = "localhost",
port = ngx.var.server_port,
})
if not ok then
ngx.status = 500
ngx.say(err)
return
end
local params = {
method = "POST",
headers = {
["Content-Type"] = "application/json",
},
path = "/anything",
body = [[{
"messages": [
{ "role": "system", "content": "some content" }
]
}]],
}
local res, err = httpc:request(params)
if not res then
ngx.status = 500
ngx.say(err)
return
end