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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/extensions/array-inherited-__proto__.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/extensions/array-inherited-__proto__.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/array-inherited-__proto__.js b/js/src/tests/non262/extensions/array-inherited-__proto__.js new file mode 100644 index 0000000000..0409d47575 --- /dev/null +++ b/js/src/tests/non262/extensions/array-inherited-__proto__.js @@ -0,0 +1,32 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +var gTestfile = 'array-inherited-__proto__.js'; +var BUGNUMBER = 769041; +var summary = + "The [[Prototype]] of an object whose prototype chain contains an array " + + "isn't that array's [[Prototype]]"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +var arr = []; +assertEq(Array.isArray(arr), true); +var objWithArrPrototype = Object.create(arr); +assertEq(!Array.isArray(objWithArrPrototype), true); +assertEq(objWithArrPrototype.__proto__, arr); +var objWithArrGrandPrototype = Object.create(objWithArrPrototype); +assertEq(!Array.isArray(objWithArrGrandPrototype), true); +assertEq(objWithArrGrandPrototype.__proto__, objWithArrPrototype); + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); |