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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/Array/length-nonwritable-redefine-nop.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/Array/length-nonwritable-redefine-nop.js | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/js/src/tests/non262/Array/length-nonwritable-redefine-nop.js b/js/src/tests/non262/Array/length-nonwritable-redefine-nop.js new file mode 100644 index 0000000000..1d7fe32c8e --- /dev/null +++ b/js/src/tests/non262/Array/length-nonwritable-redefine-nop.js @@ -0,0 +1,70 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + * Contributor: + * Jeff Walden <jwalden+code@mit.edu> + */ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 858381; +var summary = "No-op array length redefinition"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +var arr; + +// initializedLength == capacity == length +// 6 == 6 == 6 +arr = Object.defineProperty([0, 1, 2, 3, 4, 5], "length", { writable: false }); +Object.defineProperty(arr, "length", { value: 6 }); +Object.defineProperty(arr, "length", { writable: false }); +Object.defineProperty(arr, "length", { configurable: false }); +Object.defineProperty(arr, "length", { writable: false, configurable: false }); +Object.defineProperty(arr, "length", { writable: false, value: 6 }); +Object.defineProperty(arr, "length", { configurable: false, value: 6 }); +Object.defineProperty(arr, "length", { writable: false, configurable: false, value: 6 }); + +// initializedLength == capacity < length +// 6 == 6 < 8 +arr = Object.defineProperty([0, 1, 2, 3, 4, 5], "length", { value: 8, writable: false }); +Object.defineProperty(arr, "length", { value: 8 }); +Object.defineProperty(arr, "length", { writable: false }); +Object.defineProperty(arr, "length", { configurable: false }); +Object.defineProperty(arr, "length", { writable: false, configurable: false }); +Object.defineProperty(arr, "length", { writable: false, value: 8 }); +Object.defineProperty(arr, "length", { configurable: false, value: 8 }); +Object.defineProperty(arr, "length", { writable: false, configurable: false, value: 8 }); + +// initializedLength < capacity == length +// 7 < 8 == 8 +arr = Object.defineProperty([0, 1, 2, 3, 4, 5, 6, /* hole */, ], "length", + { value: 8, writable: false }); +Object.defineProperty(arr, "length", { value: 8 }); +Object.defineProperty(arr, "length", { writable: false }); +Object.defineProperty(arr, "length", { configurable: false }); +Object.defineProperty(arr, "length", { writable: false, configurable: false }); +Object.defineProperty(arr, "length", { writable: false, value: 8 }); +Object.defineProperty(arr, "length", { configurable: false, value: 8 }); +Object.defineProperty(arr, "length", { writable: false, configurable: false, value: 8 }); + +// initializedLength < capacity < length +// 3 < 6 < 8 +arr = Object.defineProperty([0, 1, 2], "length", { value: 8, writable: false }); +Object.defineProperty(arr, "length", { value: 8 }); +Object.defineProperty(arr, "length", { writable: false }); +Object.defineProperty(arr, "length", { configurable: false }); +Object.defineProperty(arr, "length", { writable: false, configurable: false }); +Object.defineProperty(arr, "length", { writable: false, value: 8 }); +Object.defineProperty(arr, "length", { configurable: false, value: 8 }); +Object.defineProperty(arr, "length", { writable: false, configurable: false, value: 8 }); + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); |