test: add opa case

t/plugin/opa.t

@@ -0,0 +1,140 @@
+#
+# 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->error_log) && (!defined $block->no_error_log)) {
+        $block->set_value("no_error_log", "[error]");
+    }
+
+    if (!defined $block->request) {
+        $block->set_value("request", "GET /t");
+    }
+});
+
+run_tests();
+
+__DATA__
+
+=== TEST 1: sanity check with minimal valid configuration
+--- config
+    location /t {
+        content_by_lua_block {
+            local plugin = require("apisix.plugins.opa")
+            local ok, err = plugin.check_schema({host = "http://127.0.0.1:8181", package = "example", decision = "allow"})
+            if not ok then
+                ngx.say(err)
+            end
+
+            ngx.say("done")
+        }
+    }
+--- response_body
+done
+
+
+
+=== TEST 2: missing `host`
+--- config
+    location /t {
+        content_by_lua_block {
+            local plugin = require("apisix.plugins.opa")
+            local ok, err = plugin.check_schema({package = "example", decision = "allow"})
+            if not ok then
+                ngx.say(err)
+            end
+        }
+    }
+--- response_body
+property "host" is required
+
+
+
+=== TEST 3: wrong type for `host`
+--- config
+    location /t {
+        content_by_lua_block {
+            local plugin = require("apisix.plugins.opa")
+            local ok, err = plugin.check_schema({host = 3233, package = "example", decision = "allow"})
+            if not ok then
+                ngx.say(err)
+            end
+        }
+    }
+--- response_body
+property "host" validation failed: wrong type: expected string, got number
+
+
+
+=== TEST 4: setup route with plugin
+--- 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": {
+                            "opa": {
+                                "host": "http://127.0.0.1:8181", 
+                                "package": "example", 
+                                "decision": "allow"
+                            }
+                        },
+                        "upstream": {
+                            "nodes": {
+                                "127.0.0.1:1980": 1
+                            },
+                            "type": "roundrobin"
+                        },
+                        "uri": "/hello"
+                }]]
+                )
+
+            if code >= 300 then
+                ngx.status = code
+            end
+            ngx.say(body)
+        }
+    }
+--- response_body
+passed
+
+
+
+=== TEST 5: hit route (with wrong header request)
+--- request
+GET /hello
+--- more_headers
+test-header: not-for-test
+--- error_code: 403
+
+
+
+=== TEST 6: hit route (with correct request)
+--- request
+GET /hello
+--- more_headers
+test-header: only-for-test
+--- response_body
+hello world