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27
28// Check what we do if toLocaleString doesn't return a string when we are
29// calling Array.prototype.toLocaleString.  The standard is somewhat
30// vague on this point.  This test is now passed by both V8 and JSC.
31
32var evil_called = 0;
33var evil_locale_called = 0;
34var exception_thrown = 0;
35
36function evil_to_string() {
37  evil_called++;
38  return this;
39}
40
41function evil_to_locale_string() {
42  evil_locale_called++;
43  return this;
44}
45
46var o = {toString: evil_to_string, toLocaleString: evil_to_locale_string};
47
48try {
49  [o].toLocaleString();
50} catch(e) {
51  exception_thrown++;
52}
53
54assertEquals(1, evil_called, "evil1");
55assertEquals(1, evil_locale_called, "local1");
56assertEquals(1, exception_thrown, "exception1");
57
58try {
59  [o].toString();
60} catch(e) {
61  exception_thrown++;
62}
63
64assertEquals(2, evil_called, "evil2");
65assertEquals(1, evil_locale_called, "local2");
66assertEquals(2, exception_thrown, "exception2");
67
68try {
69  [o].join(o);
70} catch(e) {
71  exception_thrown++;
72}
73
74assertEquals(3, evil_called, "evil3");
75assertEquals(1, evil_locale_called, "local3");
76assertEquals(3, exception_thrown, "exception3");
77print("ok");
78