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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/function-caller-restrictions.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/function-caller-restrictions.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/non262/Function/function-caller-restrictions.js b/js/src/tests/non262/Function/function-caller-restrictions.js new file mode 100644 index 0000000000..36c31279ba --- /dev/null +++ b/js/src/tests/non262/Function/function-caller-restrictions.js @@ -0,0 +1,29 @@ +// Function#caller restrictions as proposed by +// https://github.com/claudepache/es-legacy-function-reflection/ + +function caller() { + return caller.caller; +} + +assertEq(caller(), null); +assertEq(Reflect.apply(caller, undefined, []), null); + +assertEq([0].map(caller)[0], null); + +(function strict() { + "use strict"; + assertEq(caller(), null); +})(); + +(async function() { + assertEq(caller(), null); +})(); + +assertEq(function*() { + yield caller(); +}().next().value, null); + + +if (typeof reportCompare === "function") { + reportCompare(true, true); +} |