Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 50 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/import/import-attributes/json-value-array.js b/js/src/tests/test262/language/import/import-attributes/json-value-array.js
new file mode 100644
index 0000000000..41fa87ca79
--- /dev/null
+++ b/js/src/tests/test262/language/import/import-attributes/json-value-array.js
@@ -0,0 +1,50 @@
+// |reftest| skip module -- json-modules is not supported
+// Copyright (C) 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-parse-json-module
+description: Correctly parses the JSON representation of an array
+info: |
+  # 1.4 ParseJSONModule ( source )
+
+  The abstract operation ParseJSONModule takes a single argument source which
+  is a String representing the contents of a module.
+
+  1. Let json be ? Call(%JSON.parse%, undefined, « source »).
+  2. Return CreateDefaultExportSyntheticModule(json).
+
+  To more fully verify parsing correctness, the source text of the imported
+  module record includes non-printable characters (specifically, all four forms
+  of JSON's so-called "whitespace" token) both before and after the "value."
+flags: [module]
+features: [import-attributes, json-modules]
+---*/
+
+import value from './json-value-array_FIXTURE.json' with { type: 'json' };
+
+assert(Array.isArray(value), 'the exported value is an array');
+assert.sameValue(
+  Object.getPrototypeOf(value),
+  Array.prototype,
+  'the exported value is not a subclass of Array'
+);
+assert.sameValue(Object.getOwnPropertyNames(value).length, 7);
+assert.sameValue(value.length, 6);
+
+assert.sameValue(value[0], -1.2345);
+assert.sameValue(value[1], true);
+assert.sameValue(value[2], 'a string value');
+assert.sameValue(value[3], null);
+
+assert.sameValue(Object.getPrototypeOf(value[4]), Object.prototype);
+assert.sameValue(Object.getOwnPropertyNames(value[4]).length, 0);
+
+assert(Array.isArray(value[5]), 'the fifth element is an array');
+assert.sameValue(
+  Object.getPrototypeOf(value[5]),
+  Array.prototype,
+  'the fifth element is not a subclass of Array'
+);
+assert.sameValue(Object.getOwnPropertyNames(value[5]).length, 1);
+
+reportCompare(0, 0);