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27
28// Tests loading of aguments across eval calls.
29
30// Test loading across an eval call that does not shadow variables.
31function testNoShadowing(x, h) {
32  function f() {
33    eval('1');
34    assertEquals(1, x);
35    assertEquals(2, h());
36    function g() {
37      assertEquals(1, x);
38      assertEquals(2, h());
39    }
40    g();
41  }
42  f();
43}
44
45testNoShadowing(1, function() { return 2; });
46
47// Test loading across eval calls that do not shadow variables.
48function testNoShadowing2(x, h) {
49  eval('1');
50  function f() {
51    eval('1');
52    assertEquals(1, x);
53    assertEquals(2, h());
54    function g() {
55      assertEquals(1, x);
56      assertEquals(2, h());
57    }
58    g();
59  }
60  f();
61}
62
63testNoShadowing2(1, function() { return 2; });
64
65// Test loading across an eval call that shadows variables.
66function testShadowing(x, h) {
67  function f() {
68    assertEquals(1, x);
69    assertEquals(2, h());
70    eval('var x = 3; var h = function() { return 4; };');
71    assertEquals(3, x);
72    assertEquals(4, h());
73    function g() {
74      assertEquals(3, x);
75      assertEquals(4, h());
76    }
77    g();
78  }
79  f();
80  assertEquals(1, x);
81  assertEquals(2, h());
82}
83
84testShadowing(1, function() { return 2; });
85