Check for multipleOf overflow

tests/draft2019-09/multipleOf.json

@@ -56,5 +56,16 @@
                 "valid": false
             }
         ]
+    },
+    {
+        "description": "invalid instance should not raise error when float division = inf",
+        "schema": {"type": "integer", "multipleOf": 0.123456789},
+        "tests": [
+            {
+                "description": "always invalid, but naive implementations may raise an overflow error",
+                "data": 1e308,
+                "valid": false
+            }
+        ]
     }
 ]

tests/draft2019-09/optional/float-overflow.json

@@ -0,0 +1,13 @@
+[
+    {
+        "description": "all integers are multiples of 0.5, if overflow is handled",
+        "schema": {"type": "integer", "multipleOf": 0.5},
+        "tests": [
+            {
+                "description": "valid if optional overflow handling is implemented",
+                "data": 1e308,
+                "valid": true
+            }
+        ]
+    }
+]

tests/draft4/multipleOf.json

@@ -56,5 +56,16 @@
                 "valid": false
             }
         ]
+    },
+    {
+        "description": "invalid instance should not raise error when float division = inf",
+        "schema": {"type": "integer", "multipleOf": 0.123456789},
+        "tests": [
+            {
+                "description": "always invalid, but naive implementations may raise an overflow error",
+                "data": 1e308,
+                "valid": false
+            }
+        ]
     }
 ]

tests/draft4/optional/float-overflow.json

@@ -0,0 +1,13 @@
+[
+    {
+        "description": "all integers are multiples of 0.5, if overflow is handled",
+        "schema": {"type": "integer", "multipleOf": 0.5},
+        "tests": [
+            {
+                "description": "valid if optional overflow handling is implemented",
+                "data": 1e308,
+                "valid": true
+            }
+        ]
+    }
+]

tests/draft6/multipleOf.json

@@ -56,5 +56,16 @@
                 "valid": false
             }
         ]
+    },
+    {
+        "description": "invalid instance should not raise error when float division = inf",
+        "schema": {"type": "integer", "multipleOf": 0.123456789},
+        "tests": [
+            {
+                "description": "always invalid, but naive implementations may raise an overflow error",
+                "data": 1e308,
+                "valid": false
+            }
+        ]
     }
 ]

tests/draft6/optional/float-overflow.json

@@ -0,0 +1,13 @@
+[
+    {
+        "description": "all integers are multiples of 0.5, if overflow is handled",
+        "schema": {"type": "integer", "multipleOf": 0.5},
+        "tests": [
+            {
+                "description": "valid if optional overflow handling is implemented",
+                "data": 1e308,
+                "valid": true
+            }
+        ]
+    }
+]

tests/draft7/multipleOf.json

@@ -56,5 +56,16 @@
                 "valid": false
             }
         ]
+    },
+    {
+        "description": "invalid instance should not raise error when float division = inf",
+        "schema": {"type": "integer", "multipleOf": 0.123456789},
+        "tests": [
+            {
+                "description": "always invalid, but naive implementations may raise an overflow error",
+                "data": 1e308,
+                "valid": false
+            }
+        ]
     }
 ]

tests/draft7/optional/float-overflow.json

@@ -0,0 +1,13 @@
+[
+    {
+        "description": "all integers are multiples of 0.5, if overflow is handled",
+        "schema": {"type": "integer", "multipleOf": 0.5},
+        "tests": [
+            {
+                "description": "valid if optional overflow handling is implemented",
+                "data": 1e308,
+                "valid": true
+            }
+        ]
+    }
+]