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23
24// Flags: --harmony
25'use strict';
26description('Test Promise.prototype.catch.');
27
28var reject;
29var result;
30var thisInInit;
31var thisInOnFulfilled;
32
33var firstPromise = new Promise(function(_, newReject) {
34  thisInInit = this;
35  reject = newReject;
36});
37
38var secondPromise = firstPromise.catch(function(localResult) {
39  thisInOnFulfilled = this;
40  shouldBe('thisInOnFulfilled', 'undefined');
41  result = localResult;
42  shouldBeEqualToString('result', 'hello');
43  return 'bye';
44});
45
46secondPromise.then(function(localResult) {
47  result = localResult;
48  shouldBeEqualToString('result', 'bye');
49  testPassed('fulfilled');
50  finishJSTest();
51}, function() {
52  testFailed('rejected');
53  finishJSTest();
54});
55
56shouldBe('thisInInit', 'undefined');
57shouldBeTrue('firstPromise instanceof Promise');
58shouldBeTrue('secondPromise instanceof Promise');
59
60try {
61  firstPromise.catch(null);
62} catch (e) {
63  testFailed('catch(null) should not throw an exception');
64}
65try {
66  firstPromise.catch(37);
67} catch (e) {
68  testFailed('catch(37) should not throw an exception');
69}
70
71reject('hello');
72