diff options
Diffstat (limited to 'js/src/tests/test262/language/statements/for-in/order-simple-object.js')
-rw-r--r-- | js/src/tests/test262/language/statements/for-in/order-simple-object.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/for-in/order-simple-object.js b/js/src/tests/test262/language/statements/for-in/order-simple-object.js new file mode 100644 index 0000000000..6c066eeb32 --- /dev/null +++ b/js/src/tests/test262/language/statements/for-in/order-simple-object.js @@ -0,0 +1,35 @@ +// Copyright 2019 Kevin Gibbons. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-enumerate-object-properties +description: Property enumeration order for simple objects +features: [for-in-order] +includes: [compareArray.js] +---*/ + +var o = { + p1: 'p1', + p2: 'p2', + p3: 'p3', +}; + +o.p4 = 'p4'; + +o[2] = '2'; +o[0] = '0'; +o[1] = '1'; + +delete o.p1; +delete o.p3; +o.p1 = 'p1'; + + +var keys = []; +for (var key in o) { + keys.push(key); +} + +assert.compareArray(keys, ['0', '1', '2', 'p2', 'p4', 'p1']); + +reportCompare(0, 0); |