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Should not allow to create "regularExpression" validation if pattern is invalid

Fixed in

EPiServer.CMS.Core 11.20.5

(Or a related package)

Created

Jan 07, 2021

Updated

Feb 23, 2021

Area

CMS Core

State

Closed, Fixed and tested


Description

Steps to reproduce:
Define a content type via Definitions Api.
Note: A "regularExpression" validation is added to a string property but its pattern is invalid. For example, "pattern": "[0-9]++"

{
	"name": "PageRegExValidationInvalidCase3",
	"baseType": "Page",
	"editSettings": {
		"available": true,
		"order": 0
	},
	"properties": [
        {
			"name": "String1",
			"dataType": "PropertyString",
			"validation": [
				{
					"name": "RegularExpression",
					"severity": "error",
                    "pattern": "[0-9]++",
					"errorMessage": "String 1: pattern is invalid"

				}
			]
		},
        {
			"name": "StringList1",
			"dataType": "PropertyStringList",
			"validation": [
				{
					"name": "itemRegularExpression",
					"severity": "error",
                    "pattern": "[0-9]++",
					"errorMessage": "String List 1: pattern is invalid"

				}
			]
		}
	]
}

Expected result: 
Content management is created with invalid pattern return 400- Bad Request.

Actual result:
Content type is created with invalid pattern. 

Content management is created with invalid pattern return 500.