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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/Promise/enqueue-promise-reactions.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/Promise/enqueue-promise-reactions.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/js/src/tests/non262/Promise/enqueue-promise-reactions.js b/js/src/tests/non262/Promise/enqueue-promise-reactions.js new file mode 100644 index 0000000000..e7a6c2426e --- /dev/null +++ b/js/src/tests/non262/Promise/enqueue-promise-reactions.js @@ -0,0 +1,38 @@ +// |reftest| skip-if(!xulRuntime.shell) -- needs getSelfHostedValue and drainJobQueue + +function onResolved(val) { + result = 'resolved with ' + val; +} + +function onRejected(val) { + result = 'rejected with ' + val; +} + +// Replacing `Promise#then` shouldn't affect addPromiseReactions. +Promise.prototype.then = 1; + +// Replacing Promise@@species shouldn't affect addPromiseReactions. +Object.defineProperty(Promise, Symbol.species, { get: function(){} }); + +// Replacing `Promise` shouldn't affect addPromiseReactions. +let PromiseCtor = Promise; +Promise = {}; + +let result; +let res; +let rej; +let p = new PromiseCtor(function(res_, rej_) { res = res_; rej = rej_; }); + +addPromiseReactions(p, onResolved, onRejected); +res('foo'); +drainJobQueue(); +assertEq(result, 'resolved with foo') + +p = new PromiseCtor(function(res_, rej_) { res = res_; rej = rej_; }); + +addPromiseReactions(p, onResolved, onRejected); +rej('bar'); +drainJobQueue(); +assertEq(result, 'rejected with bar'); + +this.reportCompare && reportCompare(true,true); |