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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/Function/arguments-property-attributes.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/Function/arguments-property-attributes.js | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/js/src/tests/non262/Function/arguments-property-attributes.js b/js/src/tests/non262/Function/arguments-property-attributes.js new file mode 100644 index 0000000000..f50c1e6dad --- /dev/null +++ b/js/src/tests/non262/Function/arguments-property-attributes.js @@ -0,0 +1,98 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +var gTestfile = 'arguments-property-attributes.js'; +var BUGNUMBER = 516255; +var summary = "Attributes for properties of arguments objects"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +// normal + +function args() { return arguments; } +var a = args(0, 1); + +var argProps = Object.getOwnPropertyNames(a).sort(); +assertEq(argProps.indexOf("callee") >= 0, true); +assertEq(argProps.indexOf("0") >= 0, true); +assertEq(argProps.indexOf("1") >= 0, true); +assertEq(argProps.indexOf("length") >= 0, true); + +var calleeDesc = Object.getOwnPropertyDescriptor(a, "callee"); +assertEq(calleeDesc.value, args); +assertEq(calleeDesc.writable, true); +assertEq(calleeDesc.enumerable, false); +assertEq(calleeDesc.configurable, true); + +var zeroDesc = Object.getOwnPropertyDescriptor(a, "0"); +assertEq(zeroDesc.value, 0); +assertEq(zeroDesc.writable, true); +assertEq(zeroDesc.enumerable, true); +assertEq(zeroDesc.configurable, true); + +var oneDesc = Object.getOwnPropertyDescriptor(a, "1"); +assertEq(oneDesc.value, 1); +assertEq(oneDesc.writable, true); +assertEq(oneDesc.enumerable, true); +assertEq(oneDesc.configurable, true); + +var lengthDesc = Object.getOwnPropertyDescriptor(a, "length"); +assertEq(lengthDesc.value, 2); +assertEq(lengthDesc.writable, true); +assertEq(lengthDesc.enumerable, false); +assertEq(lengthDesc.configurable, true); + + +// strict + +function strictArgs() { "use strict"; return arguments; } +var sa = strictArgs(0, 1); + +var strictArgProps = Object.getOwnPropertyNames(sa).sort(); +assertEq(strictArgProps.indexOf("callee") >= 0, true); +assertEq(strictArgProps.indexOf("caller") >= 0, false); +assertEq(strictArgProps.indexOf("0") >= 0, true); +assertEq(strictArgProps.indexOf("1") >= 0, true); +assertEq(strictArgProps.indexOf("length") >= 0, true); + +var strictCalleeDesc = Object.getOwnPropertyDescriptor(sa, "callee"); +assertEq(typeof strictCalleeDesc.get, "function"); +assertEq(typeof strictCalleeDesc.set, "function"); +assertEq(strictCalleeDesc.get, strictCalleeDesc.set); +assertEq(strictCalleeDesc.enumerable, false); +assertEq(strictCalleeDesc.configurable, false); + +var strictCallerDesc = Object.getOwnPropertyDescriptor(sa, "caller"); +assertEq(strictCallerDesc, undefined); + +var strictZeroDesc = Object.getOwnPropertyDescriptor(sa, "0"); +assertEq(strictZeroDesc.value, 0); +assertEq(strictZeroDesc.writable, true); +assertEq(strictZeroDesc.enumerable, true); +assertEq(strictZeroDesc.configurable, true); + +var strictOneDesc = Object.getOwnPropertyDescriptor(sa, "1"); +assertEq(strictOneDesc.value, 1); +assertEq(strictOneDesc.writable, true); +assertEq(strictOneDesc.enumerable, true); +assertEq(strictOneDesc.configurable, true); + +var strictLengthDesc = Object.getOwnPropertyDescriptor(sa, "length"); +assertEq(strictLengthDesc.value, 2); +assertEq(strictLengthDesc.writable, true); +assertEq(strictLengthDesc.enumerable, false); +assertEq(strictLengthDesc.configurable, true); + + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("All tests passed!"); |