jerryscript/tests/jerry/switch-case.js

// Copyright 2014 Samsung Electronics Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

var a = 1;

switch (a) {
  case 1:
  case 2:
    break;
  case 3:
    assert (0);
}

switch (a) {
  case 1:
    break;
  case 2:
  case 3:
    assert (0);
}

switch (a) {
  default:
    assert (0);
  case 1:
    break;
  case 2:
  case 3:
    assert (0);
}

switch (a) {
  default:
    break;
  case 2:
  case 3:
    assert (0);
}

executed_case = '';
switch (a) {
  default:
    executed_case = 'default';
    break;
  case 2:
    executed_case = 'case 2';
    break;
}
assert (executed_case === 'default');

var counter = 0;

switch ("var") {
  case "var":
    counter++;
  case "var1":
    counter++;
  case "var2":
    counter++;
  default:
    counter++;
}

assert (counter === 4);