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-rw-r--r--ext/js/data/json-schema.js5
-rw-r--r--test/test-json-schema.js7
2 files changed, 9 insertions, 3 deletions
diff --git a/ext/js/data/json-schema.js b/ext/js/data/json-schema.js
index a6306c3a..8fb920fc 100644
--- a/ext/js/data/json-schema.js
+++ b/ext/js/data/json-schema.js
@@ -852,11 +852,12 @@ class JsonSchemaProxyHandler {
let propertySchema;
if (Array.isArray(target)) {
- property = this._getArrayIndex(property);
- if (property === null) {
+ const index = this._getArrayIndex(property);
+ if (index === null) {
// Note: this does not currently wrap mutating functions like push, pop, shift, unshift, splice
return target[property];
}
+ property = index;
propertySchema = this._schema.getArrayItemSchema(property);
} else {
propertySchema = this._schema.getObjectPropertySchema(property);
diff --git a/test/test-json-schema.js b/test/test-json-schema.js
index c5ff830a..1c61f1b8 100644
--- a/test/test-json-schema.js
+++ b/test/test-json-schema.js
@@ -946,7 +946,12 @@ function testProxy1() {
{error: false, value: ['default'], action: (value) => { value[0] = 'string'; }},
{error: true, value: ['default'], action: (value) => { value[0] = null; }},
{error: true, value: ['default'], action: (value) => { delete value[0]; }},
- {error: false, value: ['default'], action: (value) => { value[1] = 'string'; }}
+ {error: false, value: ['default'], action: (value) => { value[1] = 'string'; }},
+ {error: false, value: ['default'], action: (value) => {
+ value[1] = 'string';
+ if (value.length !== 2) { throw new Error(`Invalid length; expected=2; actual=${value.length}`); }
+ if (typeof value.push !== 'function') { throw new Error(`Invalid push; expected=function; actual=${typeof value.push}`); }
+ }}
]
},