2 files changed, 108 insertions, 15 deletions
diff --git a/ext/bg/js/json-schema.js b/ext/bg/js/json-schema.js
index ea1531ab..ca5ecd9b 100644
--- a/ext/bg/js/json-schema.js
+++ b/ext/bg/js/json-schema.js
@@ -594,23 +594,22 @@ class JsonSchemaValidator {
         return null;
     }
 
-    _getValidValueOrDefault(schema, value, info) {
-        let type = this._getValueType(value);
+    _getDefaultSchemaValue(schema) {
         const schemaType = schema.type;
-        if (typeof value === 'undefined' || !this._isValueTypeAny(value, type, schemaType)) {
-            let assignDefault = true;
-
-            const schemaDefault = schema.default;
-            if (typeof schemaDefault !== 'undefined') {
-                value = clone(schemaDefault);
-                type = this._getValueType(value);
-                assignDefault = !this._isValueTypeAny(value, type, schemaType);
-            }
+        const schemaDefault = schema.default;
+        return (
+            typeof schemaDefault !== 'undefined' &&
+            this._isValueTypeAny(schemaDefault, this._getValueType(schemaDefault), schemaType) ?
+            clone(schemaDefault) :
+            this._getDefaultTypeValue(schemaType)
+        );
+    }
 
-            if (assignDefault) {
-                value = this._getDefaultTypeValue(schemaType);
-                type = this._getValueType(value);
-            }
+    _getValidValueOrDefault(schema, value, info) {
+        let type = this._getValueType(value);
+        if (typeof value === 'undefined' || !this._isValueTypeAny(value, type, schema.type)) {
+            value = this._getDefaultSchemaValue(schema);
+            type = this._getValueType(value);
         }
 
         switch (type) {
@@ -620,6 +619,14 @@ class JsonSchemaValidator {
             case 'array':
                 value = this._populateArrayDefaults(value, schema, info);
                 break;
+            default:
+                if (!this.isValid(value, schema)) {
+                    const schemaDefault = this._getDefaultSchemaValue(schema);
+                    if (this.isValid(schemaDefault, schema)) {
+                        value = schemaDefault;
+                    }
+                }
+                break;
         }
 
         return value;
diff --git a/test/test-schema.js b/test/test-schema.js
index 34dd857a..0141f1ce 100644
--- a/test/test-schema.js
+++ b/test/test-schema.js
@@ -358,6 +358,19 @@ function testValidate2() {
                 {expected: false, value: 1}
             ]
         },
+        {
+            schema: {
+                type: 'integer',
+                multipleOf: 2
+            },
+            inputs: [
+                {expected: true,  value: -2},
+                {expected: false, value: -1},
+                {expected: true,  value: 0},
+                {expected: false, value: 1},
+                {expected: true,  value: 2}
+            ]
+        },
 
         // Numeric type tests
         {
@@ -595,6 +608,79 @@ function testGetValidValueOrDefault1() {
                     {toString: 'default'}
                 ]
             ]
+        },
+
+        // Test enum
+        {
+            schema: {
+                type: 'object',
+                required: ['test'],
+                properties: {
+                    test: {
+                        type: 'string',
+                        default: 'value1',
+                        enum: ['value1', 'value2', 'value3']
+                    }
+                }
+            },
+            inputs: [
+                [
+                    {test: 'value1'},
+                    {test: 'value1'}
+                ],
+                [
+                    {test: 'value2'},
+                    {test: 'value2'}
+                ],
+                [
+                    {test: 'value3'},
+                    {test: 'value3'}
+                ],
+                [
+                    {test: 'value4'},
+                    {test: 'value1'}
+                ]
+            ]
+        },
+
+        // Test valid vs invalid default
+        {
+            schema: {
+                type: 'object',
+                required: ['test'],
+                properties: {
+                    test: {
+                        type: 'integer',
+                        default: 2,
+                        minimum: 1
+                    }
+                }
+            },
+            inputs: [
+                [
+                    {test: -1},
+                    {test: 2}
+                ]
+            ]
+        },
+        {
+            schema: {
+                type: 'object',
+                required: ['test'],
+                properties: {
+                    test: {
+                        type: 'integer',
+                        default: 1,
+                        minimum: 2
+                    }
+                }
+            },
+            inputs: [
+                [
+                    {test: -1},
+                    {test: -1}
+                ]
+            ]
         }
     ];