diff options
Diffstat (limited to 'js/src/tests/non262/Iterator/from/call-from-with-different-this.js')
-rw-r--r-- | js/src/tests/non262/Iterator/from/call-from-with-different-this.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/non262/Iterator/from/call-from-with-different-this.js b/js/src/tests/non262/Iterator/from/call-from-with-different-this.js new file mode 100644 index 0000000000..7016f7759b --- /dev/null +++ b/js/src/tests/non262/Iterator/from/call-from-with-different-this.js @@ -0,0 +1,19 @@ +// |reftest| skip-if(!this.hasOwnProperty('Iterator')) -- Iterator is not enabled unconditionally +const iter = { + next() { + assertEq(arguments.length, 0); + return {done: false, value: 0}; + }, +}; +const wrap = Iterator.from.call(undefined, iter); + +const result = wrap.next("next argument is ignored"); +assertEq(result.done, false); +assertEq(result.value, 0); + +const returnResult = wrap.return("return argument is ignored"); +assertEq(returnResult.done, true); +assertEq(returnResult.value, undefined); + +if (typeof reportCompare === 'function') + reportCompare(0, 0); |