jsi = JSInterpreter('function f(){return 0 ?? 42;}')
self.assertEqual(jsi.call_function('f'), 0)
+ jsi = JSInterpreter('function f(){return "life, the universe and everything" < 42;}')
+ self.assertFalse(jsi.call_function('f'))
+
def test_array_access(self):
jsi = JSInterpreter('function f(){var x = [1,2,3]; x[0] = 4; x[0] = 5; x[2.0] = 7; return x;}')
self.assertEqual(jsi.call_function('f'), [5, 2, 7])
''')
self.assertEqual(jsi.call_function('x'), 10)
+ def test_catch(self):
+ jsi = JSInterpreter('''
+ function x() { try{throw 10} catch(e){return 5} }
+ ''')
+ self.assertEqual(jsi.call_function('x'), 5)
+
+ def test_finally(self):
+ jsi = JSInterpreter('''
+ function x() { try{throw 10} finally {return 42} }
+ ''')
+ self.assertEqual(jsi.call_function('x'), 42)
+ jsi = JSInterpreter('''
+ function x() { try{throw 10} catch(e){return 5} finally {return 42} }
+ ''')
+ self.assertEqual(jsi.call_function('x'), 42)
+
+ def test_nested_try(self):
+ jsi = JSInterpreter('''
+ function x() {try {
+ try{throw 10} finally {throw 42}
+ } catch(e){return 5} }
+ ''')
+ self.assertEqual(jsi.call_function('x'), 5)
+
def test_for_loop_continue(self):
jsi = JSInterpreter('''
function x() { a=0; for (i=0; i-10; i++) { continue; a++ } return a }
''')
self.assertEqual(jsi.call_function('x'), 0)
+ def test_for_loop_try(self):
+ jsi = JSInterpreter('''
+ function x() {
+ for (i=0; i-10; i++) { try { if (i == 5) throw i} catch {return 10} finally {break} };
+ return 42 }
+ ''')
+ self.assertEqual(jsi.call_function('x'), 42)
+
def test_literal_list(self):
jsi = JSInterpreter('''
function x() { return [1, 2, "asdf", [5, 6, 7]][3] }
''')
self.assertEqual(jsi.call_function('x').flags & re.I, re.I)
- jsi = JSInterpreter('''
+ jsi = JSInterpreter(R'''
function x() { let a=/,][}",],()}(\[)/; return a; }
''')
self.assertEqual(jsi.call_function('x').pattern, r',][}",],()}(\[)')
+ jsi = JSInterpreter(R'''
+ function x() { let a=[/[)\\]/]; return a[0]; }
+ ''')
+ self.assertEqual(jsi.call_function('x').pattern, r'[)\\]')
+
def test_char_code_at(self):
jsi = JSInterpreter('function x(i){return "test".charCodeAt(i)}')
self.assertEqual(jsi.call_function('x', 0), 116)