diff options
Diffstat (limited to 'js/src/tests/non262/Iterator/from/wrap-functions-on-other-global.js')
-rw-r--r-- | js/src/tests/non262/Iterator/from/wrap-functions-on-other-global.js | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/non262/Iterator/from/wrap-functions-on-other-global.js b/js/src/tests/non262/Iterator/from/wrap-functions-on-other-global.js new file mode 100644 index 0000000000..a3d60d4b48 --- /dev/null +++ b/js/src/tests/non262/Iterator/from/wrap-functions-on-other-global.js @@ -0,0 +1,29 @@ +// |reftest| skip-if(!this.hasOwnProperty('Iterator')) + +class TestError extends Error {} + +function checkIterResult({done, value}, expectedDone, expectedValue) { + assertEq(done, expectedDone); + assertEq(value, expectedValue); +} + +const iter = { + next(value) { + return {done: false, value: arguments.length}; + }, + return() { + throw new TestError(); + }, + throw: (value) => ({done: true, value}), +}; +const thisWrap = Iterator.from(iter); +const otherGlobal = newGlobal({newCompartment: true}); +const otherWrap = otherGlobal.Iterator.from(iter); + +checkIterResult(thisWrap.next.call(otherWrap), false, 0); +checkIterResult(thisWrap.next.call(otherWrap, 'value'), false, 0); + +assertThrowsInstanceOf(thisWrap.return.bind(otherWrap), TestError); + +if (typeof reportCompare === 'function') + reportCompare(0, 0); |