/
schema_test.yml
598 lines (516 loc) · 14.5 KB
/
schema_test.yml
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types:
- name: cannot be redeclared
input: |
type A {
name: String
}
type A {
name: String
}
error:
message: "Cannot redeclare type A."
locations: [{line: 4, column: 6}]
- name: cannot be duplicated field at same definition 1
input: |
type A {
name: String
name: String
}
error:
message: "Field A.name can only be defined once."
locations: [{line: 3, column: 3}]
- name: cannot be duplicated field at same definition 2
input: |
type A {
name: String
}
extend type A {
name: String
}
error:
message: "Field A.name can only be defined once."
locations: [{line: 5, column: 3}]
- name: cannot be duplicated field at same definition 3
input: |
type A {
name: String
}
extend type A {
age: Int
age: Int
}
error:
message: "Field A.age can only be defined once."
locations: [{line: 6, column: 3}]
object types:
- name: must define one or more fields
input: |
directive @D on OBJECT
# This pattern rejected by parser
# type InvalidObject1 {}
type InvalidObject2 @D
type ValidObject {
id: ID
}
extend type ValidObject @D
extend type ValidObject {
b: Int
}
error:
message: 'OBJECT must define one or more fields.'
locations: [{line: 6, column: 6}]
- name: check reserved names on type name
input: |
type __FooBar {
id: ID
}
error:
message: 'Name "__FooBar" must not begin with "__", which is reserved by GraphQL introspection.'
locations: [{line: 1, column: 6}]
- name: check reserved names on type field
input: |
type FooBar {
__id: ID
}
error:
message: 'Name "__id" must not begin with "__", which is reserved by GraphQL introspection.'
locations: [{line: 2, column: 3}]
- name: check reserved names on type field argument
input: |
type FooBar {
foo(__bar: ID): ID
}
error:
message: 'Name "__bar" must not begin with "__", which is reserved by GraphQL introspection.'
locations: [{line: 2, column: 7}]
- name: must not allow input object as field type
input: |
input Input {
id: ID
}
type Query {
input: Input!
}
error:
message: 'OBJECT field must be one of SCALAR, OBJECT, INTERFACE, UNION, ENUM.'
locations: [{line: 5, column: 3}]
interfaces:
- name: must exist
input: |
type Thing implements Object {
id: ID!
}
type Query {
Things: [Thing!]!
}
error:
message: 'Undefined type "Object".'
locations: [{line: 1, column: 6}]
- name: must be an interface
input: |
type Thing implements Object {
id: ID!
}
type Query {
Things: [Thing!]!
}
type Object {
name: String
}
error:
message: '"Object" is a non interface type OBJECT.'
locations: [{line: 1, column: 6}]
- name: must define one or more fields
input: |
directive @D on INTERFACE
# This pattern rejected by parser
# interface InvalidInterface1 {}
interface InvalidInterface2 @D
interface ValidInterface {
id: ID
}
extend interface ValidInterface @D
extend interface ValidInterface {
b: Int
}
error:
message: 'INTERFACE must define one or more fields.'
locations: [{line: 6, column: 11}]
- name: check reserved names on type name
input: |
interface __FooBar {
id: ID
}
error:
message: 'Name "__FooBar" must not begin with "__", which is reserved by GraphQL introspection.'
locations: [{line: 1, column: 11}]
- name: must not allow input object as field type
input: |
input Input {
id: ID
}
type Query {
foo: Foo!
}
interface Foo {
input: Input!
}
error:
message: 'INTERFACE field must be one of SCALAR, OBJECT, INTERFACE, UNION, ENUM.'
locations: [{line: 8, column: 3}]
- name: must have all fields from interface
input: |
type Bar implements BarInterface {
someField: Int!
}
interface BarInterface {
id: ID!
}
error:
message: 'For Bar to implement BarInterface it must have a field called id.'
locations: [{line: 1, column: 6}]
- name: must have same type of fields
input: |
type Bar implements BarInterface {
id: Int!
}
interface BarInterface {
id: ID!
}
error:
message: 'For Bar to implement BarInterface the field id must have type ID!.'
locations: [{line: 2, column: 5}]
- name: must have all required arguments
input: |
type Bar implements BarInterface {
id: ID!
}
interface BarInterface {
id(ff: Int!): ID!
}
error:
message: 'For Bar to implement BarInterface the field id must have the same arguments but it is missing ff.'
locations: [{line: 2, column: 5}]
- name: must have same argument types
input: |
type Bar implements BarInterface {
id(ff: ID!): ID!
}
interface BarInterface {
id(ff: Int!): ID!
}
error:
message: 'For Bar to implement BarInterface the field id must have the same arguments but ff has the wrong type.'
locations: [{line: 2, column: 8}]
- name: may defined additional nullable arguments
input: |
type Bar implements BarInterface {
id(opt: Int): ID!
}
interface BarInterface {
id: ID!
}
- name: may defined additional required arguments with defaults
input: |
type Bar implements BarInterface {
id(opt: Int! = 1): ID!
}
interface BarInterface {
id: ID!
}
- name: must not define additional required arguments without defaults
input: |
type Bar implements BarInterface {
id(opt: Int!): ID!
}
interface BarInterface {
id: ID!
}
error:
message: 'For Bar to implement BarInterface any additional arguments on id must be optional or have a default value but opt is required.'
locations: [{line: 2, column: 8}]
- name: can have covariant argument types
input: |
union U = A|B
type A { name: String }
type B { name: String }
type Bar implements BarInterface {
f: A!
}
interface BarInterface {
f: U!
}
inputs:
- name: must define one or more input fields
input: |
directive @D on INPUT_OBJECT
# This pattern rejected by parser
# input InvalidInput1 {}
input InvalidInput2 @D
input ValidInput {
id: ID
}
extend input ValidInput @D
extend input ValidInput {
b: Int
}
error:
message: 'INPUT_OBJECT must define one or more input fields.'
locations: [{line: 6, column: 7}]
- name: check reserved names on type name
input: |
input __FooBar {
id: ID
}
error:
message: 'Name "__FooBar" must not begin with "__", which is reserved by GraphQL introspection.'
locations: [{line: 1, column: 7}]
- name: fields cannot be Objects
input: |
type Object { id: ID }
input Foo { a: Object! }
error:
message: INPUT_OBJECT field must be one of SCALAR, ENUM, INPUT_OBJECT.
locations: [{line: 2, column: 13}]
- name: fields cannot be Interfaces
input: |
interface Interface { id: ID! }
input Foo { a: Interface! }
error:
message: INPUT_OBJECT field must be one of SCALAR, ENUM, INPUT_OBJECT.
locations: [{line: 2, column: 13}]
- name: fields cannot be Unions
input: |
type Object { id: ID }
union Union = Object
input Foo { a: Union! }
error:
message: INPUT_OBJECT field must be one of SCALAR, ENUM, INPUT_OBJECT.
locations: [{line: 3, column: 13}]
args:
- name: Valid arg types
input: |
input Input { id: ID }
enum Enum { A }
scalar Scalar
type Query {
f(a: Input, b: Scalar, c: Enum): Boolean!
}
- name: Objects not allowed
input: |
type Object { id: ID }
type Query { f(a: Object): Boolean! }
error:
message: 'cannot use Object as argument a because OBJECT is not a valid input type'
locations: [{line: 2, column: 16}]
- name: Union not allowed
input: |
type Object { id: ID }
union Union = Object
type Query { f(a: Union): Boolean! }
error:
message: 'cannot use Union as argument a because UNION is not a valid input type'
locations: [{line: 3, column: 16}]
- name: Interface not allowed
input: |
interface Interface { id: ID }
type Query { f(a: Interface): Boolean! }
error:
message: 'cannot use Interface as argument a because INTERFACE is not a valid input type'
locations: [{line: 2, column: 16}]
enums:
- name: must define one or more unique enum values
input: |
directive @D on ENUM
# This pattern rejected by parser
# enum InvalidEmum1 {}
enum InvalidEnum2 @D
enum ValidEnum {
FOO
}
extend enum ValidEnum @D
extend enum ValidEnum {
BAR
}
error:
message: 'ENUM must define one or more unique enum values.'
locations: [{line: 6, column: 6}]
- name: check reserved names on type name
input: |
enum __FooBar {
A
B
}
error:
message: 'Name "__FooBar" must not begin with "__", which is reserved by GraphQL introspection.'
locations: [{line: 1, column: 6}]
unions:
- name: union types must be defined
input: |
union Foo = Bar | Baz
type Bar {
id: ID
}
error:
message: "Undefined type \"Baz\"."
locations: [{line: 1, column: 7}]
- name: union types must be objects
input: |
union Foo = Baz
interface Baz {
id: ID
}
error:
message: "UNION type \"Baz\" must be OBJECT."
locations: [{line: 1, column: 7}]
- name: unions of pure type extensions are valid
input: |
type Review {
body: String!
author: User! @provides(fields: "username")
product: Product!
}
extend type User @key(fields: "id") {
id: ID! @external
reviews: [Review]
}
extend type Product @key(fields: "upc") {
upc: String! @external
reviews: [Review]
}
union Foo = User | Product
scalar _Any
scalar _FieldSet
directive @external on FIELD_DEFINITION
directive @requires(fields: _FieldSet!) on FIELD_DEFINITION
directive @provides(fields: _FieldSet!) on FIELD_DEFINITION
directive @key(fields: _FieldSet!) on OBJECT | INTERFACE
directive @extends on OBJECT
type extensions:
- name: can extend non existant types
input: |
extend type A {
name: String
}
- name: cannot extend incorret type existant types
input: |
scalar A
extend type A {
name: String
}
error:
message: "Cannot extend type A because the base type is a SCALAR, not OBJECT."
locations: [{line: 2, column: 13}]
directives:
- name: cannot redeclare directives
input: |
directive @A on FIELD_DEFINITION
directive @A on FIELD_DEFINITION
error:
message: "Cannot redeclare directive A."
locations: [{line: 2, column: 12}]
- name: must be declared
input: |
type User {
name: String @foo
}
error:
message: "Undefined directive foo."
locations: [{line: 2, column: 17}]
- name: cannot be self-referential
input: |
directive @A(foo: Int! @A) on FIELD_DEFINITION
error:
message: "Directive A cannot refer to itself."
locations: [{line: 1, column: 25}]
- name: check reserved names on type name
input: |
directive @__A on FIELD_DEFINITION
error:
message: 'Name "__A" must not begin with "__", which is reserved by GraphQL introspection.'
locations: [{line: 1, column: 12}]
- name: Valid arg types
input: |
input Input { id: ID }
enum Enum { A }
scalar Scalar
directive @A(a: Input, b: Scalar, c: Enum) on FIELD_DEFINITION
- name: Objects not allowed
input: |
type Object { id: ID }
directive @A(a: Object) on FIELD_DEFINITION
error:
message: 'cannot use Object as argument a because OBJECT is not a valid input type'
locations: [{line: 2, column: 14}]
- name: Union not allowed
input: |
type Object { id: ID }
union Union = Object
directive @A(a: Union) on FIELD_DEFINITION
error:
message: 'cannot use Union as argument a because UNION is not a valid input type'
locations: [{line: 3, column: 14}]
- name: Interface not allowed
input: |
interface Interface { id: ID }
directive @A(a: Interface) on FIELD_DEFINITION
error:
message: 'cannot use Interface as argument a because INTERFACE is not a valid input type'
locations: [{line: 2, column: 14}]
entry points:
- name: multiple schema entry points
input: |
schema {
query: Query
}
schema {
query: Query
}
scalar Query
error:
message: "Cannot have multiple schema entry points, consider schema extensions instead."
locations: [{line: 4, column: 8}]
- name: Undefined schema entrypoint
input: |
schema {
query: Query
}
error:
message: "Schema root query refers to a type Query that does not exist."
locations: [{line: 2, column: 3}]
entry point extensions:
- name: Undefined schema entrypoint
input: |
schema {
query: Query
}
scalar Query
extend schema {
mutation: Mutation
}
error:
message: "Schema root mutation refers to a type Mutation that does not exist."
locations: [{line: 6, column: 3}]
type references:
- name: Field types
input: |
type User {
posts: Post
}
error:
message: "Undefined type Post."
locations: [{line: 2, column: 10}]
- name: Arg types
input: |
type User {
posts(foo: FooBar): String
}
error:
message: "Undefined type FooBar."
locations: [{line: 2, column: 14}]
- name: Directive arg types
input: |
directive @Foo(foo: FooBar) on FIELD_DEFINITION
error:
message: "Undefined type FooBar."
locations: [{line: 1, column: 21}]