| # |
| # 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(); |
| no_shuffle(); |
| |
| add_block_preprocessor(sub { |
| my ($block) = @_; |
| |
| my $inside_lua_block = $block->inside_lua_block // ""; |
| chomp($inside_lua_block); |
| my $http_config = $block->http_config // <<_EOC_; |
| |
| server { |
| listen 8765; |
| |
| location /httptrigger { |
| content_by_lua_block { |
| ngx.req.read_body() |
| local msg = "faas invoked" |
| ngx.header['Content-Length'] = #msg + 1 |
| ngx.header['X-Extra-Header'] = "MUST" |
| ngx.header['Connection'] = "Keep-Alive" |
| ngx.say(msg) |
| } |
| } |
| |
| location /api { |
| content_by_lua_block { |
| ngx.say("invocation /api successful") |
| } |
| } |
| |
| location /api/httptrigger { |
| content_by_lua_block { |
| ngx.say("invocation /api/httptrigger successful") |
| } |
| } |
| |
| location /api/http/trigger { |
| content_by_lua_block { |
| ngx.say("invocation /api/http/trigger successful") |
| } |
| } |
| |
| location /azure-demo { |
| content_by_lua_block { |
| $inside_lua_block |
| } |
| } |
| } |
| _EOC_ |
| |
| $block->set_value("http_config", $http_config); |
| |
| if (!$block->request) { |
| $block->set_value("request", "GET /t"); |
| } |
| if (!$block->no_error_log && !$block->error_log) { |
| $block->set_value("no_error_log", "[error]\n[alert]"); |
| } |
| }); |
| |
| run_tests; |
| |
| __DATA__ |
| |
| === TEST 1: sanity |
| --- config |
| location /t { |
| content_by_lua_block { |
| local plugin = require("apisix.plugins.azure-functions") |
| local conf = { |
| function_uri = "http://some-url.com" |
| } |
| local ok, err = plugin.check_schema(conf) |
| if not ok then |
| ngx.say(err) |
| end |
| ngx.say("done") |
| } |
| } |
| --- response_body |
| done |
| |
| |
| |
| === TEST 2: function_uri missing |
| --- config |
| location /t { |
| content_by_lua_block { |
| local plugin = require("apisix.plugins.azure-functions") |
| local ok, err = plugin.check_schema({}) |
| if not ok then |
| ngx.say(err) |
| else |
| ngx.say("done") |
| end |
| } |
| } |
| --- response_body |
| property "function_uri" is required |
| |
| |
| |
| === TEST 3: create route with azure-function plugin enabled |
| --- 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, |
| [[{ |
| "plugins": { |
| "azure-functions": { |
| "function_uri": "http://localhost:8765/httptrigger" |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1982": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/azure" |
| }]], |
| [[{ |
| "node": { |
| "value": { |
| "plugins": { |
| "azure-functions": { |
| "keepalive": true, |
| "timeout": 3000, |
| "ssl_verify": true, |
| "keepalive_timeout": 60000, |
| "keepalive_pool": 5, |
| "function_uri": "http://localhost:8765/httptrigger" |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1982": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/azure" |
| }, |
| "key": "/apisix/routes/1" |
| }, |
| "action": "set" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| ngx.say("fail") |
| return |
| end |
| |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 4: Test plugin endpoint |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local core = require("apisix.core") |
| |
| local code, _, body, headers = t("/azure", "GET") |
| if code >= 300 then |
| ngx.status = code |
| ngx.say(body) |
| return |
| end |
| |
| -- headers proxied 2 times -- one by plugin, another by this test case |
| core.response.set_header(headers) |
| ngx.print(body) |
| } |
| } |
| --- response_body |
| faas invoked |
| --- response_headers |
| Content-Length: 13 |
| X-Extra-Header: MUST |
| |
| |
| |
| === TEST 5: http2 check response body and headers |
| --- http2 |
| --- request |
| GET /azure |
| --- response_body |
| faas invoked |
| |
| |
| |
| === TEST 6: check HTTP/2 response headers (must not contain any connection specific info) |
| First fetch the header from curl with -I then check the count of Connection |
| The full header looks like the format shown below |
| |
| HTTP/2 200 |
| content-type: text/plain |
| x-extra-header: MUST |
| content-length: 13 |
| date: Wed, 17 Nov 2021 13:53:08 GMT |
| server: APISIX/2.10.2 |
| |
| --- http2 |
| --- request |
| HEAD /azure |
| --- response_headers |
| Connection: |
| Upgrade: |
| Keep-Alive: |
| content-type: text/plain |
| x-extra-header: MUST |
| content-length: 13 |
| |
| |
| |
| === TEST 7: check authz header |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| -- passing an apikey |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| [[{ |
| "plugins": { |
| "azure-functions": { |
| "function_uri": "http://localhost:8765/azure-demo", |
| "authorization": { |
| "apikey": "test_key" |
| } |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1982": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/azure" |
| }]] |
| ) |
| if code >= 300 then |
| ngx.status = code |
| ngx.say("fail") |
| return |
| end |
| |
| ngx.say(body) |
| |
| local code, _, body = t("/azure", "GET") |
| if code >= 300 then |
| ngx.status = code |
| ngx.say(body) |
| return |
| end |
| ngx.print(body) |
| } |
| } |
| --- inside_lua_block |
| local headers = ngx.req.get_headers() or {} |
| ngx.say("Authz-Header - " .. headers["x-functions-key"] or "") |
| |
| --- response_body |
| passed |
| Authz-Header - test_key |
| |
| |
| |
| === TEST 8: check if apikey doesn't get overrided passed by client to the gateway |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| |
| local header = {} |
| header["x-functions-key"] = "must_not_be_overrided" |
| |
| -- plugin schema already contains apikey with value "test_key" which won't be respected |
| local code, _, body = t("/azure", "GET", nil, nil, header) |
| if code >= 300 then |
| ngx.status = code |
| ngx.say(body) |
| return |
| end |
| |
| ngx.print(body) |
| } |
| } |
| --- inside_lua_block |
| local headers = ngx.req.get_headers() or {} |
| ngx.say("Authz-Header - " .. headers["x-functions-key"] or "") |
| |
| --- response_body |
| Authz-Header - must_not_be_overrided |
| |
| |
| |
| === TEST 9: fall back to metadata master key |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| |
| local code, meta_body = t('/apisix/admin/plugin_metadata/azure-functions', |
| ngx.HTTP_PUT, |
| [[{ |
| "master_apikey":"metadata_key" |
| }]], |
| [[{ |
| "node": { |
| "value": { |
| "master_apikey": "metadata_key", |
| "master_clientid": "" |
| }, |
| "key": "/apisix/plugin_metadata/azure-functions" |
| }, |
| "action": "set" |
| }]]) |
| |
| if code >= 300 then |
| ngx.status = code |
| ngx.say("fail") |
| return |
| end |
| ngx.say(meta_body) |
| |
| -- update plugin attribute |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| [[{ |
| "plugins": { |
| "azure-functions": { |
| "function_uri": "http://localhost:8765/azure-demo" |
| } |
| }, |
| "uri": "/azure" |
| }]] |
| ) |
| if code >= 300 then |
| ngx.status = code |
| ngx.say("fail") |
| return |
| end |
| |
| ngx.say(body) |
| |
| -- plugin schema already contains apikey with value "test_key" which won't be respected |
| local code, _, body = t("/azure", "GET") |
| if code >= 300 then |
| ngx.status = code |
| ngx.say(body) |
| return |
| end |
| |
| ngx.print(body) |
| } |
| } |
| --- inside_lua_block |
| local headers = ngx.req.get_headers() or {} |
| ngx.say("Authz-Header - " .. headers["x-functions-key"] or "") |
| |
| --- response_body |
| passed |
| passed |
| Authz-Header - metadata_key |
| |
| |
| |
| === TEST 10: check if url path being forwarded correctly by creating a semi correct path uri |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| -- creating a semi path route |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| [[{ |
| "plugins": { |
| "azure-functions": { |
| "function_uri": "http://localhost:8765/api" |
| } |
| }, |
| "uri": "/azure/*" |
| }]] |
| ) |
| if code >= 300 then |
| ngx.status = code |
| ngx.say("fail") |
| return |
| end |
| |
| ngx.say(body) |
| |
| local code, _, body = t("/azure/httptrigger", "GET") |
| if code >= 300 then |
| ngx.status = code |
| ngx.say(body) |
| return |
| end |
| ngx.print(body) |
| } |
| } |
| --- response_body |
| passed |
| invocation /api/httptrigger successful |
| |
| |
| |
| === TEST 11: check multilevel url path forwarding |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, _, body = t("/azure/http/trigger", "GET") |
| if code >= 300 then |
| ngx.status = code |
| ngx.say(body) |
| return |
| end |
| ngx.print(body) |
| } |
| } |
| --- response_body |
| invocation /api/http/trigger successful |
| |
| |
| |
| === TEST 12: check url path forwarding containing multiple slashes |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, _, body = t("/azure///http////trigger", "GET") |
| if code >= 300 then |
| ngx.status = code |
| ngx.say(body) |
| return |
| end |
| ngx.print(body) |
| } |
| } |
| --- response_body |
| invocation /api/http/trigger successful |
| |
| |
| |
| === TEST 13: check url path forwarding with no excess path |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, _, body = t("/azure/", "GET") |
| if code >= 300 then |
| ngx.status = code |
| ngx.say(body) |
| return |
| end |
| ngx.print(body) |
| } |
| } |
| --- response_body |
| invocation /api successful |
