860a55afbc
Add validation for the keywords dealing with JSON arrays.
We call the elements of an array its "items."
The unevaluatedItems keyword introduces some complexity. Its schema
applies to all items in the array that have not been successfully
validated ("evaluated" is the spec's misleading term) by this schema or
subschemas acting on the same array. The logic keywords like allOf and
anyOf thus contribute to the set of evaluated items.
Following the spec, we say that a schema produces "annotations" that
describe the items it has evaluated. The annotations type collects this
information. For the "contains" keyword we need to represent the set
of evaluated items, but for others we can optimize with an integer or
boolean. For example, the "items" keyword applies its schema to every
item in the array. If even one fails to validate, the array fails to
validate, and the validate call exits before reaching unevaluatedItems.
Therefore, if "items" succeeds, it has successfully validated every
item, so unevaluatedItems does not apply. A boolean annotation suffices
to record this fact.
The logic of "anyOf" must change so it can track all evaluated items.
It must still visit the remaining subschemas even after a subschema
succeeds.
Anticipating the next CL, which deals with JSON objects (maps), the
annotations struct supports properties as well as items.
Change-Id: I98283d36c9a55f4cae97636cbec20c4886daea11
Reviewed-on: https://go-review.googlesource.com/c/tools/+/668235
Reviewed-by: Alan Donovan <adonovan@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
419 lines
14 KiB
JSON
419 lines
14 KiB
JSON
[
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{
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"description": "uniqueItems validation",
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"schema": {
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"uniqueItems": true
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},
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"tests": [
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{
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"description": "unique array of integers is valid",
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"data": [1, 2],
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"valid": true
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},
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{
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"description": "non-unique array of integers is invalid",
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"data": [1, 1],
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"valid": false
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},
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{
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"description": "non-unique array of more than two integers is invalid",
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"data": [1, 2, 1],
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"valid": false
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},
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{
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"description": "numbers are unique if mathematically unequal",
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"data": [1.0, 1.00, 1],
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"valid": false
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},
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{
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"description": "false is not equal to zero",
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"data": [0, false],
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"valid": true
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},
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{
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"description": "true is not equal to one",
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"data": [1, true],
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"valid": true
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},
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{
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"description": "unique array of strings is valid",
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"data": ["foo", "bar", "baz"],
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"valid": true
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},
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{
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"description": "non-unique array of strings is invalid",
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"data": ["foo", "bar", "foo"],
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"valid": false
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},
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{
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"description": "unique array of objects is valid",
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"data": [{"foo": "bar"}, {"foo": "baz"}],
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"valid": true
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},
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{
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"description": "non-unique array of objects is invalid",
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"data": [{"foo": "bar"}, {"foo": "bar"}],
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"valid": false
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},
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{
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"description": "property order of array of objects is ignored",
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"data": [{"foo": "bar", "bar": "foo"}, {"bar": "foo", "foo": "bar"}],
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"valid": false
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},
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{
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"description": "unique array of nested objects is valid",
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"data": [
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{"foo": {"bar" : {"baz" : true}}},
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{"foo": {"bar" : {"baz" : false}}}
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],
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"valid": true
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},
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{
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"description": "non-unique array of nested objects is invalid",
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"data": [
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{"foo": {"bar" : {"baz" : true}}},
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{"foo": {"bar" : {"baz" : true}}}
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],
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"valid": false
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},
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{
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"description": "unique array of arrays is valid",
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"data": [["foo"], ["bar"]],
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"valid": true
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},
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{
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"description": "non-unique array of arrays is invalid",
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"data": [["foo"], ["foo"]],
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"valid": false
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},
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{
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"description": "non-unique array of more than two arrays is invalid",
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"data": [["foo"], ["bar"], ["foo"]],
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"valid": false
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},
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{
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"description": "1 and true are unique",
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"data": [1, true],
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"valid": true
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},
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{
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"description": "0 and false are unique",
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"data": [0, false],
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"valid": true
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},
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{
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"description": "[1] and [true] are unique",
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"data": [[1], [true]],
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"valid": true
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},
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{
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"description": "[0] and [false] are unique",
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"data": [[0], [false]],
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"valid": true
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},
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{
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"description": "nested [1] and [true] are unique",
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"data": [[[1], "foo"], [[true], "foo"]],
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"valid": true
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},
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{
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"description": "nested [0] and [false] are unique",
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"data": [[[0], "foo"], [[false], "foo"]],
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"valid": true
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},
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{
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"description": "unique heterogeneous types are valid",
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"data": [{}, [1], true, null, 1, "{}"],
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"valid": true
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},
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{
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"description": "non-unique heterogeneous types are invalid",
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"data": [{}, [1], true, null, {}, 1],
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"valid": false
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},
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{
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"description": "different objects are unique",
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"data": [{"a": 1, "b": 2}, {"a": 2, "b": 1}],
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"valid": true
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},
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{
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"description": "objects are non-unique despite key order",
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"data": [{"a": 1, "b": 2}, {"b": 2, "a": 1}],
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"valid": false
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},
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{
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"description": "{\"a\": false} and {\"a\": 0} are unique",
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"data": [{"a": false}, {"a": 0}],
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"valid": true
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},
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{
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"description": "{\"a\": true} and {\"a\": 1} are unique",
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"data": [{"a": true}, {"a": 1}],
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"valid": true
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}
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]
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},
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{
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"description": "uniqueItems with an array of items",
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"schema": {
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"prefixItems": [{"type": "boolean"}, {"type": "boolean"}],
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"uniqueItems": true
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},
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"tests": [
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{
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"description": "[false, true] from items array is valid",
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"data": [false, true],
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"valid": true
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},
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{
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"description": "[true, false] from items array is valid",
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"data": [true, false],
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"valid": true
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},
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{
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"description": "[false, false] from items array is not valid",
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"data": [false, false],
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"valid": false
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},
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{
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"description": "[true, true] from items array is not valid",
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"data": [true, true],
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"valid": false
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},
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{
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"description": "unique array extended from [false, true] is valid",
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"data": [false, true, "foo", "bar"],
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"valid": true
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},
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{
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"description": "unique array extended from [true, false] is valid",
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"data": [true, false, "foo", "bar"],
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"valid": true
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},
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{
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"description": "non-unique array extended from [false, true] is not valid",
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"data": [false, true, "foo", "foo"],
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"valid": false
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},
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{
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"description": "non-unique array extended from [true, false] is not valid",
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"data": [true, false, "foo", "foo"],
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"valid": false
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}
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]
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},
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{
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"description": "uniqueItems with an array of items and additionalItems=false",
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"schema": {
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"prefixItems": [{"type": "boolean"}, {"type": "boolean"}],
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"uniqueItems": true,
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"items": false
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},
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"tests": [
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{
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"description": "[false, true] from items array is valid",
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"data": [false, true],
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"valid": true
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},
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{
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"description": "[true, false] from items array is valid",
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"data": [true, false],
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"valid": true
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},
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{
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"description": "[false, false] from items array is not valid",
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"data": [false, false],
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"valid": false
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},
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{
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"description": "[true, true] from items array is not valid",
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"data": [true, true],
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"valid": false
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},
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{
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"description": "extra items are invalid even if unique",
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"data": [false, true, null],
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"valid": false
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}
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]
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},
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{
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"description": "uniqueItems=false validation",
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"schema": {
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"uniqueItems": false
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},
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"tests": [
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{
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"description": "unique array of integers is valid",
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"data": [1, 2],
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"valid": true
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},
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{
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"description": "non-unique array of integers is valid",
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"data": [1, 1],
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"valid": true
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},
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{
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"description": "numbers are unique if mathematically unequal",
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"data": [1.0, 1.00, 1],
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"valid": true
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},
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{
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"description": "false is not equal to zero",
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"data": [0, false],
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"valid": true
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},
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{
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"description": "true is not equal to one",
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"data": [1, true],
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"valid": true
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},
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{
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"description": "unique array of objects is valid",
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"data": [{"foo": "bar"}, {"foo": "baz"}],
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"valid": true
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},
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{
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"description": "non-unique array of objects is valid",
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"data": [{"foo": "bar"}, {"foo": "bar"}],
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"valid": true
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},
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{
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"description": "unique array of nested objects is valid",
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"data": [
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{"foo": {"bar" : {"baz" : true}}},
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{"foo": {"bar" : {"baz" : false}}}
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],
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"valid": true
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},
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{
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"description": "non-unique array of nested objects is valid",
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"data": [
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{"foo": {"bar" : {"baz" : true}}},
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{"foo": {"bar" : {"baz" : true}}}
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],
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"valid": true
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},
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{
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"description": "unique array of arrays is valid",
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"data": [["foo"], ["bar"]],
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"valid": true
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},
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{
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"description": "non-unique array of arrays is valid",
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"data": [["foo"], ["foo"]],
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"valid": true
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},
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{
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"description": "1 and true are unique",
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"data": [1, true],
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"valid": true
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},
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{
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"description": "0 and false are unique",
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"data": [0, false],
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"valid": true
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},
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{
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"description": "unique heterogeneous types are valid",
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"data": [{}, [1], true, null, 1],
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"valid": true
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},
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{
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"description": "non-unique heterogeneous types are valid",
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"data": [{}, [1], true, null, {}, 1],
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"valid": true
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}
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]
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},
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{
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"description": "uniqueItems=false with an array of items",
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"schema": {
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"prefixItems": [{"type": "boolean"}, {"type": "boolean"}],
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"uniqueItems": false
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},
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"tests": [
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{
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"description": "[false, true] from items array is valid",
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"data": [false, true],
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"valid": true
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},
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{
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"description": "[true, false] from items array is valid",
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"data": [true, false],
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"valid": true
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},
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{
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"description": "[false, false] from items array is valid",
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"data": [false, false],
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"valid": true
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},
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{
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"description": "[true, true] from items array is valid",
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"data": [true, true],
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"valid": true
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},
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{
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"description": "unique array extended from [false, true] is valid",
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"data": [false, true, "foo", "bar"],
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"valid": true
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},
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{
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"description": "unique array extended from [true, false] is valid",
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"data": [true, false, "foo", "bar"],
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"valid": true
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},
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{
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"description": "non-unique array extended from [false, true] is valid",
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"data": [false, true, "foo", "foo"],
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"valid": true
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},
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{
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"description": "non-unique array extended from [true, false] is valid",
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"data": [true, false, "foo", "foo"],
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"valid": true
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}
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]
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},
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{
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"description": "uniqueItems=false with an array of items and additionalItems=false",
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"schema": {
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"$schema": "https://json-schema.org/draft/2020-12/schema",
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"prefixItems": [{"type": "boolean"}, {"type": "boolean"}],
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"uniqueItems": false,
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"items": false
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},
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"tests": [
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{
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"description": "[false, true] from items array is valid",
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"data": [false, true],
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"valid": true
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},
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{
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"description": "[true, false] from items array is valid",
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"data": [true, false],
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"valid": true
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},
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{
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"description": "[false, false] from items array is valid",
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"data": [false, false],
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"valid": true
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},
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{
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"description": "[true, true] from items array is valid",
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"data": [true, true],
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"valid": true
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},
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{
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"description": "extra items are invalid even if unique",
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"data": [false, true, null],
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"valid": false
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}
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]
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}
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]
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