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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/non262/Promise/any.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/Promise/any.js')
-rw-r--r-- | js/src/tests/non262/Promise/any.js | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/js/src/tests/non262/Promise/any.js b/js/src/tests/non262/Promise/any.js new file mode 100644 index 0000000000..ff5e676bf5 --- /dev/null +++ b/js/src/tests/non262/Promise/any.js @@ -0,0 +1,76 @@ +// Smoke test for `Promise.any`, test262 should cover the function in +// more detail. + +function expectedError() { + reportCompare(true, false, "expected error"); +} + +// Empty elements. +Promise.any([]).then(expectedError, e => { + assertEq(e instanceof AggregateError, true); + assertEq(e.errors.length, 0); +}); + +// Single element. +Promise.any([Promise.resolve(0)]).then(v => { + assertEq(v, 0); +}); +Promise.any([Promise.reject(1)]).then(expectedError, e => { + assertEq(e instanceof AggregateError, true); + assertEq(e.errors.length, 1); + assertEq(e.errors[0], 1); +}); + +// Multiple elements. +Promise.any([Promise.resolve(1), Promise.resolve(2)]).then(v => { + assertEq(v, 1); +}); +Promise.any([Promise.resolve(3), Promise.reject(4)]).then(v => { + assertEq(v, 3); +}); +Promise.any([Promise.reject(5), Promise.resolve(6)]).then(v => { + assertEq(v, 6); +}); +Promise.any([Promise.reject(7), Promise.reject(8)]).then(expectedError, e => { + assertEq(e instanceof AggregateError, true); + assertEq(e.errors.length, 2); + assertEq(e.errors[0], 7); + assertEq(e.errors[1], 8); +}); + +// Cross-Realm tests. +// +// Note: When |g| is a cross-compartment global, Promise.any creates the errors +// array and the AggregateError in |g|'s Realm. This doesn't follow the spec, but +// the code in js/src/builtin/Promise.cpp claims this is useful when the Promise +// compartment is less-privileged. This means for this test we can't use +// assertDeepEq below, because the result array/error may have the wrong prototype. +let g = newGlobal(); + +if (typeof isSameCompartment !== "function") { + var isSameCompartment = SpecialPowers.Cu.getJSTestingFunctions().isSameCompartment; +} + +// Test wrapping when no `Promise.any Reject Element Function` is called. +Promise.any.call(g.Promise, []).then(expectedError, e => { + assertEq(e.name, "AggregateError"); + + assertEq(isSameCompartment(e, g), true); + assertEq(isSameCompartment(e.errors, g), true); + + assertEq(e.errors.length, 0); +}); + +// Test wrapping in `Promise.any Reject Element Function`. +Promise.any.call(g.Promise, [Promise.reject("err")]).then(expectedError, e => { + assertEq(e.name, "AggregateError"); + + assertEq(isSameCompartment(e, g), true); + assertEq(isSameCompartment(e.errors, g), true); + + assertEq(e.errors.length, 1); + assertEq(e.errors[0], "err"); +}); + +if (typeof reportCompare === "function") + reportCompare(0, 0); |