mirror of
https://github.com/jerryscript-project/jerryscript.git
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4924f9fd31
- remove all '#JERRY_ESNEXT' macro - remove 5.1 build profile, update test runner accordingly (Note: all builtins are turn on by default) - move tests from tests/jerry/esnext into tests/jerry, concatenate files with same names - add skiplist to some snapshot tests that were supported only in 5.1 - fix doxygen issues that were hidden before (bc. of es.next macro) Co-authored-by: Martin Negyokru negyokru@inf.u-szeged.hu JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
95 lines
2.6 KiB
JavaScript
95 lines
2.6 KiB
JavaScript
// Copyright JS Foundation and other contributors, http://js.foundation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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try {
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Array.prototype.entries.call (undefined);
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assert (false);
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} catch (e) {
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assert (e instanceof TypeError)
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}
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var array = ['a', "foo", 1, 1.5, true, {} ,[], function f () { }];
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var iterator = array.entries ();
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var current_item = iterator.next ();
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for (var i = 0; i < array.length; i++) {
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assert (current_item.value[0] === i);
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assert (current_item.value[1] === array[i]);
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assert (current_item.done === false);
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current_item = iterator.next ();
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}
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assert (current_item.value === undefined);
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assert (current_item.done === true);
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function foo_error () {
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throw new ReferenceError ("foo");
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}
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array = [1, 2, 3, 4, 5, 6, 7];
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['0', '3', '5'].forEach (function (e) {
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Object.defineProperty (array, e, { 'get' : foo_error });
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})
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iterator = array.entries ();
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var expected_values = [2, 3, 5, 7];
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var expected_indices = [1, 2, 4, 6];
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var expected_values_idx = 0;
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for (var i = 0; i < array.length; i++) {
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try {
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current_item = iterator.next ();
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assert (current_item.value[0] === expected_indices[expected_values_idx]);
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assert (current_item.value[1] === expected_values[expected_values_idx]);
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assert (current_item.done === false);
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expected_values_idx++;
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} catch (e) {
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assert (e instanceof ReferenceError);
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assert (e.message === "foo");
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}
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}
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current_item = iterator.next ();
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assert (current_item.value === undefined);
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assert (current_item.done === true);
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/* Test empty array */
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array = [];
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iterator = array.entries ();
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current_item = iterator.next ();
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assert (current_item.value === undefined);
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assert (current_item.done === true);
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/* Test delete elements after the iterator has been constructed */
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array = [0, 1, 2, 3, 4, 5];
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iterator = array.entries ();
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for (var i = 0; i < array.length; i++) {
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current_item = iterator.next ();
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assert (current_item.value[0] === i);
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assert (current_item.value[1] === array[i]);
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assert (current_item.done === false);
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array.pop();
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}
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assert ([].entries ().toString () === "[object Array Iterator]");
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