From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/tests/non262/Promise/self-resolve.js | 40 +++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 js/src/tests/non262/Promise/self-resolve.js (limited to 'js/src/tests/non262/Promise/self-resolve.js') 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"); -- cgit v1.2.3