feat: add test coverage

handler_test.go

@@ -1,4 +1,4 @@
-package aicra
+package aicra_test
 
 import (
 	"bytes"
@@ -9,11 +9,35 @@ import (
 	"strings"
 	"testing"
 
+	"git.xdrm.io/go/aicra"
 	"git.xdrm.io/go/aicra/api"
+	"git.xdrm.io/go/aicra/datatype/builtin"
 )
 
+func addBuiltinTypes(b *aicra.Builder) error {
+	if err := b.AddType(builtin.AnyDataType{}); err != nil {
+		return err
+	}
+	if err := b.AddType(builtin.BoolDataType{}); err != nil {
+		return err
+	}
+	if err := b.AddType(builtin.FloatDataType{}); err != nil {
+		return err
+	}
+	if err := b.AddType(builtin.IntDataType{}); err != nil {
+		return err
+	}
+	if err := b.AddType(builtin.StringDataType{}); err != nil {
+		return err
+	}
+	if err := b.AddType(builtin.UintDataType{}); err != nil {
+		return err
+	}
+	return nil
+}
+
 func TestWith(t *testing.T) {
-	builder := &Builder{}
+	builder := &aicra.Builder{}
 	if err := addBuiltinTypes(builder); err != nil {
 		t.Fatalf("unexpected error <%v>", err)
 	}
@@ -182,7 +206,7 @@ func TestWithAuth(t *testing.T) {
 
 	for _, tc := range tt {
 		t.Run(tc.name, func(t *testing.T) {
-			builder := &Builder{}
+			builder := &aicra.Builder{}
 			if err := addBuiltinTypes(builder); err != nil {
 				t.Fatalf("unexpected error <%v>", err)
 			}
@@ -239,3 +263,249 @@ func TestWithAuth(t *testing.T) {
 	}
 
 }
+
+func TestDynamicScope(t *testing.T) {
+	tt := []struct {
+		name        string
+		manifest    string
+		path        string
+		handler     interface{}
+		url         string
+		body        string
+		permissions []string
+		granted     bool
+	}{
+		{
+			name: "replace one granted",
+			manifest: `[
+				{
+					"method": "POST",
+					"path": "/path/{id}",
+					"info": "info",
+					"scope": [["user[Input1]"]],
+					"in": {
+						"{id}": { "info": "info", "name": "Input1", "type": "uint" }
+					},
+					"out": {}
+				}
+			]`,
+			path:        "/path/{id}",
+			handler:     func(struct{ Input1 uint }) (*struct{}, api.Err) { return nil, api.ErrSuccess },
+			url:         "/path/123",
+			body:        ``,
+			permissions: []string{"user[123]"},
+			granted:     true,
+		},
+		{
+			name: "replace one mismatch",
+			manifest: `[
+				{
+					"method": "POST",
+					"path": "/path/{id}",
+					"info": "info",
+					"scope": [["user[Input1]"]],
+					"in": {
+						"{id}": { "info": "info", "name": "Input1", "type": "uint" }
+					},
+					"out": {}
+				}
+			]`,
+			path:        "/path/{id}",
+			handler:     func(struct{ Input1 uint }) (*struct{}, api.Err) { return nil, api.ErrSuccess },
+			url:         "/path/666",
+			body:        ``,
+			permissions: []string{"user[123]"},
+			granted:     false,
+		},
+		{
+			name: "replace one valid dot separated",
+			manifest: `[
+				{
+					"method": "POST",
+					"path": "/path/{id}",
+					"info": "info",
+					"scope": [["prefix.user[User].suffix"]],
+					"in": {
+						"{id}": { "info": "info", "name": "User", "type": "uint" }
+					},
+					"out": {}
+				}
+			]`,
+			path:        "/path/{id}",
+			handler:     func(struct{ User uint }) (*struct{}, api.Err) { return nil, api.ErrSuccess },
+			url:         "/path/123",
+			body:        ``,
+			permissions: []string{"prefix.user[123].suffix"},
+			granted:     true,
+		},
+		{
+			name: "replace two valid dot separated",
+			manifest: `[
+				{
+					"method": "POST",
+					"path": "/prefix/{pid}/user/{uid}",
+					"info": "info",
+					"scope": [["prefix[Prefix].user[User].suffix"]],
+					"in": {
+						"{pid}": { "info": "info", "name": "Prefix", "type": "uint" },
+						"{uid}": { "info": "info", "name": "User", "type": "uint" }
+					},
+					"out": {}
+				}
+			]`,
+			path: "/prefix/{pid}/user/{uid}",
+			handler: func(struct {
+				Prefix uint
+				User   uint
+			}) (*struct{}, api.Err) {
+				return nil, api.ErrSuccess
+			},
+			url:         "/prefix/123/user/456",
+			body:        ``,
+			permissions: []string{"prefix[123].user[456].suffix"},
+			granted:     true,
+		},
+		{
+			name: "replace two invalid dot separated",
+			manifest: `[
+				{
+					"method": "POST",
+					"path": "/prefix/{pid}/user/{uid}",
+					"info": "info",
+					"scope": [["prefix[Prefix].user[User].suffix"]],
+					"in": {
+						"{pid}": { "info": "info", "name": "Prefix", "type": "uint" },
+						"{uid}": { "info": "info", "name": "User", "type": "uint" }
+					},
+					"out": {}
+				}
+			]`,
+			path: "/prefix/{pid}/user/{uid}",
+			handler: func(struct {
+				Prefix uint
+				User   uint
+			}) (*struct{}, api.Err) {
+				return nil, api.ErrSuccess
+			},
+			url:         "/prefix/123/user/666",
+			body:        ``,
+			permissions: []string{"prefix[123].user[456].suffix"},
+			granted:     false,
+		},
+		{
+			name: "replace three valid dot separated",
+			manifest: `[
+				{
+					"method": "POST",
+					"path": "/prefix/{pid}/user/{uid}/suffix/{sid}",
+					"info": "info",
+					"scope": [["prefix[Prefix].user[User].suffix[Suffix]"]],
+					"in": {
+						"{pid}": { "info": "info", "name": "Prefix", "type": "uint" },
+						"{uid}": { "info": "info", "name": "User", "type": "uint" },
+						"{sid}": { "info": "info", "name": "Suffix", "type": "uint" }
+					},
+					"out": {}
+				}
+			]`,
+			path: "/prefix/{pid}/user/{uid}/suffix/{sid}",
+			handler: func(struct {
+				Prefix uint
+				User   uint
+				Suffix uint
+			}) (*struct{}, api.Err) {
+				return nil, api.ErrSuccess
+			},
+			url:         "/prefix/123/user/456/suffix/789",
+			body:        ``,
+			permissions: []string{"prefix[123].user[456].suffix[789]"},
+			granted:     true,
+		},
+		{
+			name: "replace three invalid dot separated",
+			manifest: `[
+				{
+					"method": "POST",
+					"path": "/prefix/{pid}/user/{uid}/suffix/{sid}",
+					"info": "info",
+					"scope": [["prefix[Prefix].user[User].suffix[Suffix]"]],
+					"in": {
+						"{pid}": { "info": "info", "name": "Prefix", "type": "uint" },
+						"{uid}": { "info": "info", "name": "User", "type": "uint" },
+						"{sid}": { "info": "info", "name": "Suffix", "type": "uint" }
+					},
+					"out": {}
+				}
+			]`,
+			path: "/prefix/{pid}/user/{uid}/suffix/{sid}",
+			handler: func(struct {
+				Prefix uint
+				User   uint
+				Suffix uint
+			}) (*struct{}, api.Err) {
+				return nil, api.ErrSuccess
+			},
+			url:         "/prefix/123/user/666/suffix/789",
+			body:        ``,
+			permissions: []string{"prefix[123].user[456].suffix[789]"},
+			granted:     false,
+		},
+	}
+
+	for _, tc := range tt {
+		t.Run(tc.name, func(t *testing.T) {
+			builder := &aicra.Builder{}
+			if err := addBuiltinTypes(builder); err != nil {
+				t.Fatalf("unexpected error <%v>", err)
+			}
+
+			// tester middleware (last executed)
+			builder.WithAuth(func(next api.AuthHandlerFunc) api.AuthHandlerFunc {
+				return func(a api.Auth, w http.ResponseWriter, r *http.Request) {
+					if a.Granted() == tc.granted {
+						return
+					}
+					if a.Granted() {
+						t.Fatalf("unexpected granted auth")
+					} else {
+						t.Fatalf("expected granted auth")
+					}
+				}
+			})
+
+			// update permissions
+			builder.WithAuth(func(next api.AuthHandlerFunc) api.AuthHandlerFunc {
+				return func(a api.Auth, w http.ResponseWriter, r *http.Request) {
+					a.Active = tc.permissions
+					next(a, w, r)
+				}
+			})
+
+			err := builder.Setup(strings.NewReader(tc.manifest))
+			if err != nil {
+				t.Fatalf("setup: unexpected error <%v>", err)
+			}
+
+			if err := builder.Bind(http.MethodPost, tc.path, tc.handler); err != nil {
+				t.Fatalf("bind: unexpected error <%v>", err)
+			}
+
+			handler, err := builder.Build()
+			if err != nil {
+				t.Fatalf("build: unexpected error <%v>", err)
+			}
+
+			response := httptest.NewRecorder()
+			body := strings.NewReader(tc.body)
+			request := httptest.NewRequest(http.MethodPost, tc.url, body)
+
+			// test request
+			handler.ServeHTTP(response, request)
+			if response.Body == nil {
+				t.Fatalf("response has no body")
+			}
+
+		})
+	}
+
+}