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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/self-resolve.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/self-resolve.js | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/js/src/tests/non262/Promise/self-resolve.js b/js/src/tests/non262/Promise/self-resolve.js new file mode 100644 index 0000000000..53f76a99ce --- /dev/null +++ b/js/src/tests/non262/Promise/self-resolve.js @@ -0,0 +1,40 @@ +// |reftest| skip-if(!xulRuntime.shell) -- needs drainJobQueue + +// Resolve Promise with itself by directly calling the "Promise Resolve Function". +let resolve; +let promise = new Promise(function(x) { resolve = x; }); +resolve(promise) + +let results = []; +promise.then(res => assertEq(true, false, "not reached")).catch(res => { + assertEq(res instanceof TypeError, true); + results.push("rejected"); +}); + +drainJobQueue() + +assertEq(results.length, 1); +assertEq(results[0], "rejected"); + + +// Resolve Promise with itself when the "Promise Resolve Function" is called +// from (the fast path in) PromiseReactionJob. +results = []; + +promise = new Promise(x => { resolve = x; }); +let promise2 = promise.then(() => promise2); + +promise2.then(() => assertEq(true, false, "not reached"), res => { + assertEq(res instanceof TypeError, true); + results.push("rejected"); +}); + +resolve(); + +drainJobQueue(); + +assertEq(results.length, 1); +assertEq(results[0], "rejected"); + + +this.reportCompare && reportCompare(0, 0, "ok"); |