diff options
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/Iterator/prototype/reduce/next-throws-iterator-not-closed.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/non262/Iterator/prototype/reduce/next-throws-iterator-not-closed.js b/js/src/tests/non262/Iterator/prototype/reduce/next-throws-iterator-not-closed.js new file mode 100644 index 0000000000..0fbeb995f1 --- /dev/null +++ b/js/src/tests/non262/Iterator/prototype/reduce/next-throws-iterator-not-closed.js @@ -0,0 +1,22 @@ +// |reftest| skip-if(!this.hasOwnProperty('Iterator')) -- Iterator is not enabled unconditionally + +class TestIterator extends Iterator { + next() { + throw new Error(); + } + + closed = false; + return() { + this.closed = true; + } +} + +const sum = (x, y) => x + y; +const iter = new TestIterator(); + +assertEq(iter.closed, false); +assertThrowsInstanceOf(() => iter.reduce(sum), Error); +assertEq(iter.closed, false); + +if (typeof reportCompare === 'function') + reportCompare(0, 0); |