diff options
Diffstat (limited to 'test/test_jsinterp.py')
| -rw-r--r-- | test/test_jsinterp.py | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/test/test_jsinterp.py b/test/test_jsinterp.py index b6e87e9f1..07ed481d8 100644 --- a/test/test_jsinterp.py +++ b/test/test_jsinterp.py @@ -544,6 +544,40 @@ class TestJSInterpreter(unittest.TestCase): self._test('function f(){return "012345678".slice(-1, 1)}', '') self._test('function f(){return "012345678".slice(-3, -1)}', '67') + def test_pop(self): + # pop + self._test('function f(){var a = [0, 1, 2, 3, 4, 5, 6, 7, 8]; return [a.pop(), a]}', + [8, [0, 1, 2, 3, 4, 5, 6, 7]]) + self._test('function f(){return [].pop()}', JS_Undefined) + # push + self._test('function f(){var a = [0, 1, 2]; return [a.push(3, 4), a]}', + [5, [0, 1, 2, 3, 4]]) + self._test('function f(){var a = [0, 1, 2]; return [a.push(), a]}', + [3, [0, 1, 2]]) + + def test_shift(self): + # shift + self._test('function f(){var a = [0, 1, 2, 3, 4, 5, 6, 7, 8]; return [a.shift(), a]}', + [0, [1, 2, 3, 4, 5, 6, 7, 8]]) + self._test('function f(){return [].shift()}', JS_Undefined) + # unshift + self._test('function f(){var a = [0, 1, 2]; return [a.unshift(3, 4), a]}', + [5, [3, 4, 0, 1, 2]]) + self._test('function f(){var a = [0, 1, 2]; return [a.unshift(), a]}', + [3, [0, 1, 2]]) + + def test_forEach(self): + self._test('function f(){var ret = []; var l = [4, 2]; ' + 'var log = function(e,i,a){ret.push([e,i,a]);}; ' + 'l.forEach(log); ' + 'return [ret.length, ret[0][0], ret[1][1], ret[0][2]]}', + [2, 4, 1, [4, 2]]) + self._test('function f(){var ret = []; var l = [4, 2]; ' + 'var log = function(e,i,a){this.push([e,i,a]);}; ' + 'l.forEach(log, ret); ' + 'return [ret.length, ret[0][0], ret[1][1], ret[0][2]]}', + [2, 4, 1, [4, 2]]) + if __name__ == '__main__': unittest.main() |