Adding tests for referencing different schema versions

bin/jsonschema_suite

@@ -45,6 +45,17 @@ SUITE_ROOT_DIR = os.path.join(ROOT_DIR, "tests")
 
 REMOTES = {
     "integer.json": {u"type": u"integer"},
+    "integer-draft4.json": {
+        u"$schema": u"http://json-schema.org/draft-04/schema#",
+        u"type": u"integer",
+        u"minimum": 10,
+        u"exclusiveMinimum": True
+    },
+    "integer-draft6.json": {
+        u"$schema": u"http://json-schema.org/draft-06/schema#",
+        u"type": u"integer",
+        u"exclusiveMinimum": 10
+    },
     "name.json": {
         u"type": "string",
         u"definitions": {

index.js

@@ -8,7 +8,9 @@ const refs = {
   'http://localhost:1234/integer.json': require('./remotes/integer.json'),
   'http://localhost:1234/subSchemas.json': require('./remotes/subSchemas.json'),
   'http://localhost:1234/folder/folderInteger.json': require('./remotes/folder/folderInteger.json'),
-  'http://localhost:1234/name.json': require('./remotes/name.json')
+  'http://localhost:1234/name.json': require('./remotes/name.json'),
+  'http://localhost:1234/integer-draft4.json': require('./remotes/integer-draft4.json'),
+  'http://localhost:1234/integer-draft6.json': require('./remotes/integer-draft6.json')
 };
 
 const SKIP = {
@@ -18,14 +20,17 @@ const SKIP = {
     'format/idn-hostname',
     'format/iri',
     'format/iri-reference',
-    'optional/content'
+    'optional/content',
+    'optional/interVersionRefs'
   ]
 };
 
 [4, 6, 7].forEach((draft) => {
   let ajv;
   if (draft == 7) {
     ajv = new Ajv({format: 'full'});
+    ajv.addMetaSchema(require(`ajv/lib/refs/json-schema-draft-04.json`));
+    ajv.addMetaSchema(require(`ajv/lib/refs/json-schema-draft-06.json`));
   } else {
     ajv = new Ajv({format: 'full', meta: false});
     ajv.addMetaSchema(require(`ajv/lib/refs/json-schema-draft-0${draft}.json`));

remotes/integer-draft4.json

@@ -0,0 +1,6 @@
+{
+    "$schema": "http://json-schema.org/draft-04/schema#",
+    "type": "integer",
+    "minimum": 10,
+    "exclusiveMinimum": true
+}

remotes/integer-draft6.json

@@ -0,0 +1,5 @@
+{
+    "$schema": "http://json-schema.org/draft-06/schema#",
+    "type": "integer",
+    "exclusiveMinimum": 10
+}

tests/draft7/optional/interVersionRefs.json

@@ -0,0 +1,42 @@
+[
+    {
+        "description":"$ref to a draft 4 schema",
+        "schema":{
+            "type" : "object",
+            "properties" : {
+                "foo" : {"type" : "string"},
+                "bar" : {"$ref" : "http://localhost:1234/integer-draft4.json"}
+            }
+        },
+        "tests":[
+            {
+                "description": "schema 7 referencing schema 4",
+                "data" : {
+                    "foo" : "a value",
+                    "bar" : 15
+                },
+                "valid" : true
+            }
+        ]
+    },
+    {
+        "description":"$ref to a draft 6 schema",
+        "schema":{
+            "type" : "object",
+            "properties" : {
+                "foo" : {"type" : "string"},
+                "bar" : {"$ref" : "http://localhost:1234/integer-draft6.json"}
+            }
+        },
+        "tests":[
+            {
+                "description": "schema 7 referencing schema 6",
+                "data" : {
+                    "foo" : "a value",
+                    "bar" : 15
+                },
+                "valid" : true
+            }
+        ]
+    }
+]