chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

modules/validation/validurl_test.go

@@ -0,0 +1,110 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package validation
+
+import (
+	"testing"
+
+	"gitea.com/go-chi/binding"
+)
+
+func Test_ValidURLValidation(t *testing.T) {
+	AddBindingRules()
+
+	urlValidationTestCases := []validationTestCase{
+		{
+			description: "Empty URL",
+			data: TestForm{
+				URL: "",
+			},
+			expectedErrors: binding.Errors{},
+		},
+		{
+			description: "URL without port",
+			data: TestForm{
+				URL: "http://test.lan/",
+			},
+			expectedErrors: binding.Errors{},
+		},
+		{
+			description: "URL with port",
+			data: TestForm{
+				URL: "http://test.lan:3000/",
+			},
+			expectedErrors: binding.Errors{},
+		},
+		{
+			description: "URL with IPv6 address without port",
+			data: TestForm{
+				URL: "http://[::1]/",
+			},
+			expectedErrors: binding.Errors{},
+		},
+		{
+			description: "URL with IPv6 address with port",
+			data: TestForm{
+				URL: "http://[::1]:3000/",
+			},
+			expectedErrors: binding.Errors{},
+		},
+		{
+			description: "Invalid URL",
+			data: TestForm{
+				URL: "http//test.lan/",
+			},
+			expectedErrors: binding.Errors{
+				binding.Error{
+					FieldNames:     []string{"URL"},
+					Classification: binding.ERR_URL,
+					Message:        "Url",
+				},
+			},
+		},
+		{
+			description: "Invalid schema",
+			data: TestForm{
+				URL: "ftp://test.lan/",
+			},
+			expectedErrors: binding.Errors{
+				binding.Error{
+					FieldNames:     []string{"URL"},
+					Classification: binding.ERR_URL,
+					Message:        "Url",
+				},
+			},
+		},
+		{
+			description: "Invalid port",
+			data: TestForm{
+				URL: "http://test.lan:3x4/",
+			},
+			expectedErrors: binding.Errors{
+				binding.Error{
+					FieldNames:     []string{"URL"},
+					Classification: binding.ERR_URL,
+					Message:        "Url",
+				},
+			},
+		},
+		{
+			description: "Invalid port with IPv6 address",
+			data: TestForm{
+				URL: "http://[::1]:3x4/",
+			},
+			expectedErrors: binding.Errors{
+				binding.Error{
+					FieldNames:     []string{"URL"},
+					Classification: binding.ERR_URL,
+					Message:        "Url",
+				},
+			},
+		},
+	}
+
+	for _, testCase := range urlValidationTestCases {
+		t.Run(testCase.description, func(t *testing.T) {
+			performValidationTest(t, testCase)
+		})
+	}
+}