From b35944d794f38e8510b9da9aceceb69054fb3475 Mon Sep 17 00:00:00 2001
From: Shawn Silverman <shawn@pobox.com>
Date: Wed, 29 Apr 2020 03:56:45 -0700
Subject: [PATCH] [244] Add a bunch of meta-schema tests

This adds tests for applicator, validation, format, and content meta-schemas.
---
 tests/draft2019-09/meta/applicator.json | 1054 +++++++++++++++++++++++
 tests/draft2019-09/meta/content.json    |  136 +++
 tests/draft2019-09/meta/format.json     |   52 ++
 tests/draft2019-09/meta/validation.json |  926 ++++++++++++++++++++
 4 files changed, 2168 insertions(+)
 create mode 100644 tests/draft2019-09/meta/applicator.json
 create mode 100644 tests/draft2019-09/meta/content.json
 create mode 100644 tests/draft2019-09/meta/format.json
 create mode 100644 tests/draft2019-09/meta/validation.json

diff --git a/tests/draft2019-09/meta/applicator.json b/tests/draft2019-09/meta/applicator.json
new file mode 100644
index 00000000..49bb95f3
--- /dev/null
+++ b/tests/draft2019-09/meta/applicator.json
@@ -0,0 +1,1054 @@
+[
+  {
+    "description": "Meta-schema applicator tests",
+    "schema": {
+      "$ref": "https://json-schema.org/draft/2019-09/schema"
+    },
+    "tests": [
+      {
+        "description": "Non-array allOf: number",
+        "data": {
+          "allOf": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array allOf: string",
+        "data": {
+          "allOf": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array allOf: Boolean",
+        "data": {
+          "allOf": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array allOf: object",
+        "data": {
+          "allOf": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array allOf: null",
+        "data": {
+          "allOf": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Empty allOf",
+        "data": {
+          "allOf": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema allOf: string",
+        "data": {
+          "allOf": [ "integer" ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema allOf: number",
+        "data": {
+          "allOf": [ 1 ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema allOf: null",
+        "data": {
+          "allOf": [ null ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema allOf: array",
+        "data": {
+          "allOf": [ [] ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Valid allOf: boolean schema",
+        "data": {
+          "allOf": [ true ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Valid allOf: empty schema",
+        "data": {
+          "allOf": [ {} ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Valid allOf: schema",
+        "data": {
+          "allOf": [ { "type": "integer" } ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-array anyOf: number",
+        "data": {
+          "anyOf": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array anyOf: string",
+        "data": {
+          "anyOf": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array anyOf: Boolean",
+        "data": {
+          "anyOf": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array anyOf: object",
+        "data": {
+          "anyOf": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array anyOf: null",
+        "data": {
+          "anyOf": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Empty anyOf",
+        "data": {
+          "anyOf": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema anyOf: string",
+        "data": {
+          "anyOf": [ "integer" ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema anyOf: number",
+        "data": {
+          "anyOf": [ 1 ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema anyOf: null",
+        "data": {
+          "anyOf": [ null ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema anyOf: array",
+        "data": {
+          "anyOf": [ [] ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Valid anyOf: boolean schema",
+        "data": {
+          "anyOf": [ true ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Valid anyOf: empty schema",
+        "data": {
+          "anyOf": [ {} ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Valid anyOf: schema",
+        "data": {
+          "anyOf": [ { "type": "integer" } ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-array oneOf: number",
+        "data": {
+          "oneOf": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array oneOf: string",
+        "data": {
+          "oneOf": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array oneOf: Boolean",
+        "data": {
+          "oneOf": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array oneOf: object",
+        "data": {
+          "oneOf": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array oneOf: null",
+        "data": {
+          "oneOf": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Empty oneOf",
+        "data": {
+          "oneOf": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema oneOf: string",
+        "data": {
+          "oneOf": [ "integer" ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema oneOf: number",
+        "data": {
+          "oneOf": [ 1 ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema oneOf: null",
+        "data": {
+          "oneOf": [ null ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema oneOf: array",
+        "data": {
+          "oneOf": [ [] ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Valid oneOf: boolean schema",
+        "data": {
+          "oneOf": [ true ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Valid oneOf: empty schema",
+        "data": {
+          "oneOf": [ {} ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Valid oneOf: schema",
+        "data": {
+          "oneOf": [ { "type": "integer" } ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-schema not: number",
+        "data": {
+          "not": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema not: string",
+        "data": {
+          "not": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema not: array",
+        "data": {
+          "not": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema not: null",
+        "data": {
+          "not": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean not",
+        "data": {
+          "not": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Object not",
+        "data": {
+          "not": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-schema additionalItems: number",
+        "data": {
+          "additionalItems": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema additionalItems: string",
+        "data": {
+          "additionalItems": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema additionalItems: array",
+        "data": {
+          "additionalItems": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema additionalItems: null",
+        "data": {
+          "additionalItems": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean additionalItems",
+        "data": {
+          "additionalItems": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Object additionalItems",
+        "data": {
+          "additionalItems": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-schema unevaluatedItems: number",
+        "data": {
+          "unevaluatedItems": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema unevaluatedItems: string",
+        "data": {
+          "unevaluatedItems": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema unevaluatedItems: array",
+        "data": {
+          "unevaluatedItems": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema unevaluatedItems: null",
+        "data": {
+          "unevaluatedItems": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean unevaluatedItems",
+        "data": {
+          "unevaluatedItems": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Object unevaluatedItems",
+        "data": {
+          "unevaluatedItems": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-schema items: number",
+        "data": {
+          "items": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema items: string",
+        "data": {
+          "items": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema items: null",
+        "data": {
+          "items": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean items",
+        "data": {
+          "items": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Object items",
+        "data": {
+          "items": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Empty array items",
+        "data": {
+          "items": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Not-a-schema array items: string",
+        "data": {
+          "allOf": [ "integer" ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Valid array items: schema",
+        "data": {
+          "items": [ { "type": "integer" } ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Valid array items: empty schema",
+        "data": {
+          "items": [ {} ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-schema contains: number",
+        "data": {
+          "contains": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema contains: string",
+        "data": {
+          "contains": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema contains: array",
+        "data": {
+          "contains": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema contains: null",
+        "data": {
+          "contains": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean contains",
+        "data": {
+          "contains": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Object contains",
+        "data": {
+          "contains": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-schema additionalProperties: number",
+        "data": {
+          "additionalProperties": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema additionalProperties: string",
+        "data": {
+          "additionalProperties": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema additionalProperties: array",
+        "data": {
+          "additionalProperties": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema additionalProperties: null",
+        "data": {
+          "additionalProperties": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean additionalProperties",
+        "data": {
+          "additionalProperties": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Object additionalProperties",
+        "data": {
+          "additionalProperties": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-schema unevaluatedProperties: number",
+        "data": {
+          "unevaluatedProperties": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema unevaluatedProperties: string",
+        "data": {
+          "unevaluatedProperties": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema unevaluatedProperties: array",
+        "data": {
+          "unevaluatedProperties": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema unevaluatedProperties: null",
+        "data": {
+          "unevaluatedProperties": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean unevaluatedProperties",
+        "data": {
+          "unevaluatedProperties": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Object unevaluatedProperties",
+        "data": {
+          "unevaluatedProperties": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-schema propertyNames: number",
+        "data": {
+          "propertyNames": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema propertyNames: string",
+        "data": {
+          "propertyNames": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema propertyNames: array",
+        "data": {
+          "propertyNames": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema propertyNames: null",
+        "data": {
+          "propertyNames": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean propertyNames",
+        "data": {
+          "propertyNames": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Object propertyNames",
+        "data": {
+          "propertyNames": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-schema if: number",
+        "data": {
+          "if": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema if: string",
+        "data": {
+          "if": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema if: array",
+        "data": {
+          "if": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema if: null",
+        "data": {
+          "if": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean if",
+        "data": {
+          "if": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Object if",
+        "data": {
+          "if": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-schema then: number",
+        "data": {
+          "then": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema then: string",
+        "data": {
+          "then": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema then: array",
+        "data": {
+          "then": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema then: null",
+        "data": {
+          "then": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean then",
+        "data": {
+          "then": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Object then",
+        "data": {
+          "then": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-schema else: number",
+        "data": {
+          "else": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema else: string",
+        "data": {
+          "else": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema else: array",
+        "data": {
+          "else": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema else: null",
+        "data": {
+          "else": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean else",
+        "data": {
+          "else": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Object else",
+        "data": {
+          "else": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-object properties: string",
+        "data": {
+          "properties": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object properties: Boolean",
+        "data": {
+          "properties": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object properties: null",
+        "data": {
+          "properties": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object properties: number",
+        "data": {
+          "properties": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object properties: array",
+        "data": {
+          "properties": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema property in properties: string",
+        "data": {
+          "properties": {
+            "hello": "there"
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema property in properties: null",
+        "data": {
+          "properties": {
+            "hello": null
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema property in properties: number",
+        "data": {
+          "properties": {
+            "hello": 1
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema property in properties: array",
+        "data": {
+          "properties": {
+            "hello": []
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean property in properties",
+        "data": {
+          "properties": {
+            "hello": true
+          }
+        },
+        "valid": true
+      },
+      {
+        "description": "Object property in properties",
+        "data": {
+          "properties": {
+            "hello": {}
+          }
+        },
+        "valid": true
+      },
+      {
+        "description": "Empty properties",
+        "data": {
+          "properties": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-object patternProperties: string",
+        "data": {
+          "patternProperties": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object patternProperties: Boolean",
+        "data": {
+          "patternProperties": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object patternProperties: null",
+        "data": {
+          "patternProperties": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object patternProperties: number",
+        "data": {
+          "patternProperties": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object patternProperties: array",
+        "data": {
+          "patternProperties": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema property in patternProperties: string",
+        "data": {
+          "patternProperties": {
+            "hello": "there"
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema property in patternProperties: null",
+        "data": {
+          "patternProperties": {
+            "hello": null
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema property in patternProperties: number",
+        "data": {
+          "patternProperties": {
+            "hello": 1
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema property in patternProperties: array",
+        "data": {
+          "patternProperties": {
+            "hello": []
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean property in patternProperties",
+        "data": {
+          "patternProperties": {
+            "hello": true
+          }
+        },
+        "valid": true
+      },
+      {
+        "description": "Object property in patternProperties",
+        "data": {
+          "patternProperties": {
+            "hello": {}
+          }
+        },
+        "valid": true
+      },
+      {
+        "description": "Empty patternProperties",
+        "data": {
+          "patternProperties": {}
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-object dependentSchemas: string",
+        "data": {
+          "dependentSchemas": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object dependentSchemas: Boolean",
+        "data": {
+          "dependentSchemas": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object dependentSchemas: null",
+        "data": {
+          "dependentSchemas": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object dependentSchemas: number",
+        "data": {
+          "dependentSchemas": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object dependentSchemas: array",
+        "data": {
+          "dependentSchemas": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema property in dependentSchemas: string",
+        "data": {
+          "dependentSchemas": {
+            "hello": "there"
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema property in dependentSchemas: null",
+        "data": {
+          "dependentSchemas": {
+            "hello": null
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema property in dependentSchemas: number",
+        "data": {
+          "dependentSchemas": {
+            "hello": 1
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema property in dependentSchemas: array",
+        "data": {
+          "dependentSchemas": {
+            "hello": []
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean property in dependentSchemas",
+        "data": {
+          "dependentSchemas": {
+            "hello": true
+          }
+        },
+        "valid": true
+      },
+      {
+        "description": "Object property in dependentSchemas",
+        "data": {
+          "dependentSchemas": {
+            "hello": {}
+          }
+        },
+        "valid": true
+      },
+      {
+        "description": "Empty dependentSchemas",
+        "data": {
+          "dependentSchemas": {}
+        },
+        "valid": true
+      }
+    ]
+  }
+]
diff --git a/tests/draft2019-09/meta/content.json b/tests/draft2019-09/meta/content.json
new file mode 100644
index 00000000..2d69acf3
--- /dev/null
+++ b/tests/draft2019-09/meta/content.json
@@ -0,0 +1,136 @@
+[
+  {
+    "description": "Meta-schema applicator tests",
+    "schema": {
+      "$ref": "https://json-schema.org/draft/2019-09/schema"
+    },
+    "tests": [
+      {
+        "description": "Non-string contentMediaType: number",
+        "data": {
+          "contentMediaType": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string contentMediaType: Boolean",
+        "data": {
+          "contentMediaType": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string contentMediaType: null",
+        "data": {
+          "contentMediaType": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string contentMediaType: array",
+        "data": {
+          "contentMediaType": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string contentMediaType: object",
+        "data": {
+          "contentMediaType": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Valid contentMediaType",
+        "data": {
+          "contentMediaType": "text/plain"
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-string contentEncoding: number",
+        "data": {
+          "contentEncoding": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string contentEncoding: Boolean",
+        "data": {
+          "contentEncoding": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string contentEncoding: null",
+        "data": {
+          "contentEncoding": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string contentEncoding: array",
+        "data": {
+          "contentEncoding": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string contentEncoding: object",
+        "data": {
+          "contentEncoding": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Valid contentEncoding",
+        "data": {
+          "contentEncoding": "base64"
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-schema contentSchema: number",
+        "data": {
+          "contentSchema": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema contentSchema: string",
+        "data": {
+          "contentSchema": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema contentSchema: array",
+        "data": {
+          "contentSchema": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-schema contentSchema: null",
+        "data": {
+          "contentSchema": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean contentSchema",
+        "data": {
+          "contentSchema": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Object contentSchema",
+        "data": {
+          "contentSchema": {}
+        },
+        "valid": true
+      }
+    ]
+  }
+]
diff --git a/tests/draft2019-09/meta/format.json b/tests/draft2019-09/meta/format.json
new file mode 100644
index 00000000..a989dca0
--- /dev/null
+++ b/tests/draft2019-09/meta/format.json
@@ -0,0 +1,52 @@
+[
+  {
+    "description": "Meta-schema applicator tests",
+    "schema": {
+      "$ref": "https://json-schema.org/draft/2019-09/schema"
+    },
+    "tests": [
+      {
+        "description": "Non-string format: number",
+        "data": {
+          "format": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string format: Boolean",
+        "data": {
+          "format": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string format: null",
+        "data": {
+          "format": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string format: array",
+        "data": {
+          "format": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string format: object",
+        "data": {
+          "format": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Valid format",
+        "data": {
+          "format": "uri-reference"
+        },
+        "valid": true
+      }
+    ]
+  }
+]
diff --git a/tests/draft2019-09/meta/validation.json b/tests/draft2019-09/meta/validation.json
new file mode 100644
index 00000000..79ba2896
--- /dev/null
+++ b/tests/draft2019-09/meta/validation.json
@@ -0,0 +1,926 @@
+[
+  {
+    "description": "Meta-schema validation tests",
+    "schema": {
+      "$ref": "https://json-schema.org/draft/2019-09/schema"
+    },
+    "tests": [
+      {
+        "description": "Unknown type",
+        "data": {
+          "type": "float"
+        },
+        "valid": false
+      },
+      {
+        "description": "Duplicate types",
+        "data": {
+          "type": [ "null", "null" ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Empty types",
+        "data": {
+          "type": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Anything goes for const",
+        "data": {
+          "const": 1
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-array enum: number",
+        "data": {
+          "enum": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array enum: string",
+        "data": {
+          "enum": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array enum: Boolean",
+        "data": {
+          "enum": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array enum: object",
+        "data": {
+          "enum": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array enum: null",
+        "data": {
+          "enum": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Empty enum is valid",
+        "data": {
+          "enum": []
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-unique enums are valid",
+        "data": {
+          "enum": [ "hello", "hello" ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-unique enums are valid",
+        "data": {
+          "enum": [ "hello", "hello" ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number multipleOf: string",
+        "data": {
+          "multipleOf": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number multipleOf: Boolean",
+        "data": {
+          "multipleOf": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number multipleOf: array",
+        "data": {
+          "multipleOf": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number multipleOf: object",
+        "data": {
+          "multipleOf": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number multipleOf: null",
+        "data": {
+          "multipleOf": null
+        },
+        "valid": false
+      },
+      {
+        "description": "multipleOf is zero",
+        "data": {
+          "multipleOf": 0
+        },
+        "valid": false
+      },
+      {
+        "description": "Number multipleOf",
+        "data": {
+          "multipleOf": 1.1
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number maximum: string",
+        "data": {
+          "maximum": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maximum: Boolean",
+        "data": {
+          "maximum": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maximum: array",
+        "data": {
+          "maximum": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maximum: object",
+        "data": {
+          "maximum": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maximum: null",
+        "data": {
+          "maximum": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Number maximum",
+        "data": {
+          "maximum": 1.1
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number minimum: string",
+        "data": {
+          "minimum": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minimum: Boolean",
+        "data": {
+          "minimum": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minimum: array",
+        "data": {
+          "minimum": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minimum: object",
+        "data": {
+          "minimum": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minimum: null",
+        "data": {
+          "minimum": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Number minimum",
+        "data": {
+          "minimum": 1.1
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number exclusiveMaximum: string",
+        "data": {
+          "exclusiveMaximum": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number exclusiveMaximum: Boolean",
+        "data": {
+          "exclusiveMaximum": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number exclusiveMaximum: array",
+        "data": {
+          "exclusiveMaximum": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number exclusiveMaximum: object",
+        "data": {
+          "exclusiveMaximum": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number exclusiveMaximum: null",
+        "data": {
+          "exclusiveMaximum": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Number exclusiveMaximum",
+        "data": {
+          "exclusiveMaximum": 1.1
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number exclusiveMinimum: string",
+        "data": {
+          "exclusiveMinimum": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number exclusiveMinimum: Boolean",
+        "data": {
+          "exclusiveMinimum": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number exclusiveMinimum: array",
+        "data": {
+          "exclusiveMinimum": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number exclusiveMinimum: object",
+        "data": {
+          "exclusiveMinimum": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number exclusiveMinimum: null",
+        "data": {
+          "exclusiveMinimum": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Number exclusiveMinimum",
+        "data": {
+          "exclusiveMinimum": 1.1
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number maxLength: string",
+        "data": {
+          "maxLength": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxLength: Boolean",
+        "data": {
+          "maxLength": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxLength: array",
+        "data": {
+          "maxLength": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxLength: object",
+        "data": {
+          "maxLength": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxLength: null",
+        "data": {
+          "maxLength": null
+        },
+        "valid": false
+      },
+      {
+        "description": "maxLength is negative",
+        "data": {
+          "maxLength": -1
+        },
+        "valid": false
+      },
+      {
+        "description": "maxLength is floating-point",
+        "data": {
+          "maxLength": 1.5
+        },
+        "valid": false
+      },
+      {
+        "description": "Integer maxLength",
+        "data": {
+          "maxLength": 0
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number minLength: string",
+        "data": {
+          "minLength": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minLength: Boolean",
+        "data": {
+          "minLength": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minLength: array",
+        "data": {
+          "minLength": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minLength: object",
+        "data": {
+          "minLength": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minLength: null",
+        "data": {
+          "minLength": null
+        },
+        "valid": false
+      },
+      {
+        "description": "minLength is negative",
+        "data": {
+          "minLength": -1
+        },
+        "valid": false
+      },
+      {
+        "description": "minLength is floating-point",
+        "data": {
+          "minLength": 1.5
+        },
+        "valid": false
+      },
+      {
+        "description": "Integer minLength",
+        "data": {
+          "minLength": 0
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number maxItems: string",
+        "data": {
+          "maxItems": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxItems: Boolean",
+        "data": {
+          "maxItems": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxItems: array",
+        "data": {
+          "maxItems": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxItems: object",
+        "data": {
+          "maxItems": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxItems: null",
+        "data": {
+          "maxItems": null
+        },
+        "valid": false
+      },
+      {
+        "description": "maxItems is negative",
+        "data": {
+          "maxItems": -1
+        },
+        "valid": false
+      },
+      {
+        "description": "maxItems is floating-point",
+        "data": {
+          "maxItems": 1.5
+        },
+        "valid": false
+      },
+      {
+        "description": "Integer maxItems",
+        "data": {
+          "maxItems": 0
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number minItems: string",
+        "data": {
+          "minItems": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minItems: Boolean",
+        "data": {
+          "minItems": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minItems: array",
+        "data": {
+          "minItems": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minItems: object",
+        "data": {
+          "minItems": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minItems: null",
+        "data": {
+          "minItems": null
+        },
+        "valid": false
+      },
+      {
+        "description": "minItems is negative",
+        "data": {
+          "minItems": -1
+        },
+        "valid": false
+      },
+      {
+        "description": "minItems is floating-point",
+        "data": {
+          "minItems": 1.5
+        },
+        "valid": false
+      },
+      {
+        "description": "Integer minItems",
+        "data": {
+          "minItems": 0
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number maxContains: string",
+        "data": {
+          "maxContains": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxContains: Boolean",
+        "data": {
+          "maxContains": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxContains: array",
+        "data": {
+          "maxContains": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxContains: object",
+        "data": {
+          "maxContains": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxContains: null",
+        "data": {
+          "maxContains": null
+        },
+        "valid": false
+      },
+      {
+        "description": "maxContains is negative",
+        "data": {
+          "maxContains": -1
+        },
+        "valid": false
+      },
+      {
+        "description": "maxContains is floating-point",
+        "data": {
+          "maxContains": 1.5
+        },
+        "valid": false
+      },
+      {
+        "description": "Integer maxContains",
+        "data": {
+          "maxContains": 0
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number minContains: string",
+        "data": {
+          "minContains": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minContains: Boolean",
+        "data": {
+          "minContains": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minContains: array",
+        "data": {
+          "minContains": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minContains: object",
+        "data": {
+          "minContains": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minContains: null",
+        "data": {
+          "minContains": null
+        },
+        "valid": false
+      },
+      {
+        "description": "minContains is negative",
+        "data": {
+          "minContains": -1
+        },
+        "valid": false
+      },
+      {
+        "description": "minContains is floating-point",
+        "data": {
+          "minContains": 1.5
+        },
+        "valid": false
+      },
+      {
+        "description": "Integer minContains",
+        "data": {
+          "minContains": 0
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number maxProperties: string",
+        "data": {
+          "maxProperties": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxProperties: Boolean",
+        "data": {
+          "maxProperties": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxProperties: array",
+        "data": {
+          "maxProperties": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxProperties: object",
+        "data": {
+          "maxProperties": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number maxProperties: null",
+        "data": {
+          "maxProperties": null
+        },
+        "valid": false
+      },
+      {
+        "description": "maxProperties is negative",
+        "data": {
+          "maxProperties": -1
+        },
+        "valid": false
+      },
+      {
+        "description": "maxProperties is floating-point",
+        "data": {
+          "maxProperties": 1.5
+        },
+        "valid": false
+      },
+      {
+        "description": "Integer maxProperties",
+        "data": {
+          "maxProperties": 0
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-number minProperties: string",
+        "data": {
+          "minProperties": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minProperties: Boolean",
+        "data": {
+          "minProperties": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minProperties: array",
+        "data": {
+          "minProperties": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minProperties: object",
+        "data": {
+          "minProperties": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-number minProperties: null",
+        "data": {
+          "minProperties": null
+        },
+        "valid": false
+      },
+      {
+        "description": "minProperties is negative",
+        "data": {
+          "minProperties": -1
+        },
+        "valid": false
+      },
+      {
+        "description": "minProperties is floating-point",
+        "data": {
+          "minProperties": 1.5
+        },
+        "valid": false
+      },
+      {
+        "description": "Integer minProperties",
+        "data": {
+          "minProperties": 0
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-Boolean uniqueItems: string",
+        "data": {
+          "uniqueItems": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-Boolean uniqueItems: number",
+        "data": {
+          "uniqueItems": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-Boolean uniqueItems: array",
+        "data": {
+          "uniqueItems": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-Boolean uniqueItems: object",
+        "data": {
+          "uniqueItems": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-Boolean uniqueItems: null",
+        "data": {
+          "uniqueItems": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Boolean uniqueItems",
+        "data": {
+          "uniqueItems": true
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-array required: string",
+        "data": {
+          "required": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array required: Boolean",
+        "data": {
+          "required": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array required: null",
+        "data": {
+          "required": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array required: object",
+        "data": {
+          "required": {}
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-array required: number",
+        "data": {
+          "required": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "required with duplicates",
+        "data": {
+          "required": [ "hello", "hello" ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string array required",
+        "data": {
+          "required": [ "hello", 1 ]
+        },
+        "valid": false
+      },
+      {
+        "description": "Empty array required",
+        "data": {
+          "required": []
+        },
+        "valid": true
+      },
+      {
+        "description": "One-element array required",
+        "data": {
+          "required": [ "hello" ]
+        },
+        "valid": true
+      },
+      {
+        "description": "Non-object dependentRequired: string",
+        "data": {
+          "dependentRequired": "hello"
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object dependentRequired: Boolean",
+        "data": {
+          "dependentRequired": true
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object dependentRequired: null",
+        "data": {
+          "dependentRequired": null
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object dependentRequired: number",
+        "data": {
+          "dependentRequired": 1
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-object dependentRequired: array",
+        "data": {
+          "dependentRequired": []
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-string array dependentRequired",
+        "data": {
+          "dependentRequired": {
+            "hello": [ 1, "there" ]
+          }
+        },
+        "valid": false
+      },
+      {
+        "description": "Non-unique string array dependentRequired",
+        "data": {
+          "dependentRequired": {
+            "hello": [ "there", "there" ]
+          }
+        },
+        "valid": true
+      },
+      {
+        "description": "String array dependentRequired",
+        "data": {
+          "dependentRequired": {
+            "hello": [ "there" ]
+          }
+        },
+        "valid": true
+      }
+    ]
+  }
+]