Boilerplate tests for rawJSON and isRawJSON

from the proposal json-parse-with-source

test/built-ins/JSON/isRawJSON/builtin.js

@@ -0,0 +1,48 @@
+// Copyright (C) 2024 Igalia S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-json.israwjson
+description: >
+  JSON.isRawJSON meets the requirements for built-in objects
+info: |
+  JSON.isRawJSON ( O )
+
+  18 ECMAScript Standard Built-in Objects
+  ...
+  Unless specified otherwise, a built-in object that is callable as a function
+  is a built-in function object with the characteristics described in 10.3.
+  Unless specified otherwise, the [[Extensible]] internal slot of a built-in
+  object initially has the value true. Every built-in function object has a
+  [[Realm]] internal slot whose value is the Realm Record of the realm for
+  which the object was initially created.
+  ...
+  Unless otherwise specified every built-in function and every built-in
+  constructor has the Function prototype object, which is the initial value of
+  the expression Function.prototype (20.2.3), as the value of its [[Prototype]]
+  internal slot.
+  ...
+  Built-in function objects that are not identified as constructors do not
+  implement the [[Construct]] internal method unless otherwise specified in the
+  description of a particular function.
+
+features: [json-parse-with-source]
+---*/
+
+assert(Object.isExtensible(JSON.isRawJSON), "JSON.isRawJSON is extensible");
+assert.sameValue(
+  typeof JSON.isRawJSON,
+  'function',
+  'The value of `typeof JSON.isRawJSON` is "function"'
+);
+assert.sameValue(
+  Object.getPrototypeOf(JSON.isRawJSON),
+  Function.prototype,
+  'Object.getPrototypeOf(JSON.isRawJSON) must return the value of "Function.prototype"'
+);
+
+assert.sameValue(
+  Object.getOwnPropertyDescriptor(JSON.isRawJSON, "prototype"),
+  undefined,
+  "JSON.isRawJSON has no own prototype property"
+);

test/built-ins/JSON/isRawJSON/length.js

@@ -0,0 +1,25 @@
+// Copyright (C) 2024 Igalia S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-json.rawjson
+description: >
+  JSON.isRawJSON.length value and descriptor.
+info: |
+  JSON.isRawJSON ( text )
+
+  18 ECMAScript Standard Built-in Objects
+  Every other data property described in clauses 19 through 28 and in Annex B.2
+  has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+  [[Configurable]]: true } unless otherwise specified.
+
+includes: [propertyHelper.js]
+features: [json-parse-with-source]
+---*/
+
+verifyProperty(JSON.isRawJSON, 'length', {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});

test/built-ins/JSON/isRawJSON/name.js

@@ -0,0 +1,29 @@
+// Copyright (C) 2024 Igalia S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-json.israwjson
+description: >
+  JSON.isRawJSON.name value and descriptor.
+info: |
+  JSON.isRawJSON ( text )
+
+  18 ECMAScript Standard Built-in Objects
+  Every other data property described in clauses 19 through 28 and in Annex B.2
+  has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+  [[Configurable]]: true } unless otherwise specified.
+
+includes: [propertyHelper.js]
+features: [json-parse-with-source]
+---*/
+
+assert.sameValue(
+  JSON.isRawJSON.name, 'isRawJSON',
+  'The value of JSON.isRawJSON.name is "isRawJSON"'
+);
+
+verifyProperty(JSON.isRawJSON, 'name', {
+  enumerable: false,
+  writable: false,
+  configurable: true
+});

test/built-ins/JSON/isRawJSON/not-a-constructor.js

@@ -0,0 +1,28 @@
+// Copyright (C) 2024 Igalia S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+  JSON.isRawJSON does not implement [[Construct]], is not new-able
+info: |
+  ECMAScript Function Objects
+
+  Built-in function objects that are not identified as constructors do not
+  implement the [[Construct]] internal method unless otherwise specified in
+  the description of a particular function.
+
+  sec-evaluatenew
+
+  ...
+  7. If IsConstructor(constructor) is false, throw a TypeError exception.
+  ...
+includes: [isConstructor.js]
+features: [json-parse-with-source]
+---*/
+
+assert.sameValue(isConstructor(JSON.isRawJSON), false, 'isConstructor(JSON.isRawJSON) must return false');
+
+assert.throws(TypeError, () => {
+  new JSON.isRawJSON();
+});

test/built-ins/JSON/isRawJSON/prop-desc.js

@@ -0,0 +1,31 @@
+// Copyright (C) 2024 Igalia S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-json.israwjson
+description: >
+  Property type and descriptor.
+info: |
+  JSON.isRawJSON ( O )
+
+  18 ECMAScript Standard Built-in Objects
+  ...
+  Every other data property described in clauses 19 through 28 and in Annex B.2
+  has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+  [[Configurable]]: true } unless otherwise specified.
+
+includes: [propertyHelper.js]
+features: [json-parse-with-source]
+---*/
+
+assert.sameValue(
+  typeof JSON.isRawJSON,
+  'function',
+  'The value of `typeof JSON.isRawJSON` is "function"'
+);
+
+verifyProperty(JSON, 'isRawJSON', {
+  enumerable: false,
+  writable: true,
+  configurable: true
+});

test/built-ins/JSON/rawJSON/builtin.js

@@ -0,0 +1,37 @@
+// Copyright (C) 2024 Igalia S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-json.rawjson
+description: >
+  JSON.rawJSON meets the requirements for built-in objects
+info: |
+  Unless specified otherwise, a built-in object that is callable as a function
+  is a built-in function object with the characteristics described in 10.3.
+  Unless specified otherwise, the [[Extensible]] internal slot of a built-in
+  object initially has the value *true*.
+
+  Unless otherwise specified every built-in function and every built-in
+  constructor has the Function prototype object, which is the initial value of
+  the expression Function.prototype (20.2.3), as the value of its [[Prototype]]
+  internal slot.
+
+  Built-in functions that are not constructors do not have a "prototype"
+  property unless otherwise specified in the description of a particular
+  function.
+features: [json-parse-with-source]
+---*/
+
+assert(Object.isExtensible(JSON.rawJSON), "JSON.rawJSON is extensible");
+
+assert.sameValue(
+  Object.getPrototypeOf(JSON.rawJSON),
+  Function.prototype,
+  "Prototype of JSON.rawJSON is Function.prototype"
+);
+
+assert.sameValue(
+  Object.getOwnPropertyDescriptor(JSON.rawJSON, "prototype"),
+  undefined,
+  "JSON.rawJSON has no own prototype property"
+);

test/built-ins/JSON/rawJSON/length.js

@@ -0,0 +1,25 @@
+// Copyright (C) 2024 Igalia S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-json.rawjson
+description: >
+  JSON.rawJSON.length value and descriptor.
+info: |
+  JSON.rawJSON ( text )
+
+  18 ECMAScript Standard Built-in Objects
+  Every other data property described in clauses 19 through 28 and in Annex B.2
+  has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+  [[Configurable]]: true } unless otherwise specified.
+
+includes: [propertyHelper.js]
+features: [json-parse-with-source]
+---*/
+
+verifyProperty(JSON.rawJSON, 'length', {
+  value: 1,
+  writable: false,
+  enumerable: false,
+  configurable: true
+});

test/built-ins/JSON/rawJSON/name.js

@@ -0,0 +1,29 @@
+// Copyright (C) 2024 Igalia S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-json.rawjson
+description: >
+  JSON.rawJSON.name value and descriptor.
+info: |
+  JSON.rawJSON ( text )
+
+  18 ECMAScript Standard Built-in Objects
+  Every other data property described in clauses 19 through 28 and in Annex B.2
+  has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+  [[Configurable]]: true } unless otherwise specified.
+
+includes: [propertyHelper.js]
+features: [json-parse-with-source]
+---*/
+
+assert.sameValue(
+  JSON.rawJSON.name, 'rawJSON',
+  'The value of JSON.rawJSON.name is "rawJSON"'
+);
+
+verifyProperty(JSON.rawJSON, 'name', {
+  enumerable: false,
+  writable: false,
+  configurable: true
+});

test/built-ins/JSON/rawJSON/not-a-constructor.js

@@ -0,0 +1,28 @@
+// Copyright (C) 2024 Igalia S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-ecmascript-standard-built-in-objects
+description: >
+  JSON.rawJSON does not implement [[Construct]], is not new-able
+info: |
+  ECMAScript Function Objects
+
+  Built-in function objects that are not identified as constructors do not
+  implement the [[Construct]] internal method unless otherwise specified in
+  the description of a particular function.
+
+  sec-evaluatenew
+
+  ...
+  7. If IsConstructor(constructor) is false, throw a TypeError exception.
+  ...
+includes: [isConstructor.js]
+features: [json-parse-with-source]
+---*/
+
+assert.sameValue(isConstructor(JSON.rawJSON), false, 'isConstructor(JSON.rawJSON) must return false');
+
+assert.throws(TypeError, () => {
+  new JSON.rawJSON();
+});

test/built-ins/JSON/rawJSON/prop-desc.js

@@ -0,0 +1,31 @@
+// Copyright (C) 2024 Igalia S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-json.rawjson
+description: >
+  Property type and descriptor.
+info: |
+  JSON.rawJSON ( text )
+
+  18 ECMAScript Standard Built-in Objects
+  Every other data property described in clauses 19 through 28 and in Annex B.2
+  has the attributes { [[Writable]]: true, [[Enumerable]]: false,
+  [[Configurable]]: true } unless otherwise specified.
+
+includes: [propertyHelper.js]
+features: [json-parse-with-source]
+---*/
+assert.sameValue(typeof JSON.rawJSON, 'function');
+
+assert.sameValue(
+  typeof JSON.rawJSON,
+  'function',
+  'The value of `typeof JSON.rawJSON` is "function"'
+);
+
+verifyProperty(JSON, 'rawJSON', {
+  enumerable: false,
+  writable: true,
+  configurable: true
+});