1// Copyright 2008 the V8 project authors. All rights reserved.
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3// modification, are permitted provided that the following conditions are
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27
28// Flags: --expose-debug-as debug
29// Test the mirror object for unresolved functions.
30
31function MirrorRefCache(json_refs) {
32  var tmp = eval('(' + json_refs + ')');
33  this.refs_ = [];
34  for (var i = 0; i < tmp.length; i++) {
35    this.refs_[tmp[i].handle] = tmp[i];
36  }
37}
38
39MirrorRefCache.prototype.lookup = function(handle) {
40  return this.refs_[handle];
41}
42
43var mirror = new debug.UnresolvedFunctionMirror("f");
44var serializer = debug.MakeMirrorSerializer();
45var json = JSON.stringify(serializer.serializeValue(mirror));
46var refs = new MirrorRefCache(
47    JSON.stringify(serializer.serializeReferencedObjects()));
48
49// Check the mirror hierachy for unresolved functions.
50assertTrue(mirror instanceof debug.Mirror);
51assertTrue(mirror instanceof debug.ValueMirror);
52assertTrue(mirror instanceof debug.ObjectMirror);
53assertTrue(mirror instanceof debug.FunctionMirror);
54
55// Check the mirror properties for unresolved functions.
56assertTrue(mirror.isUnresolvedFunction());
57assertEquals('function', mirror.type());
58assertFalse(mirror.isPrimitive());
59assertEquals("Function", mirror.className());
60assertEquals("f", mirror.name());
61assertEquals('undefined', typeof mirror.inferredName());
62assertFalse(mirror.resolved());
63assertEquals(void 0, mirror.source());
64assertEquals('undefined', mirror.constructorFunction().type());
65assertEquals('undefined', mirror.protoObject().type());
66assertEquals('undefined', mirror.prototypeObject().type());
67
68// Parse JSON representation of unresolved functions and check.
69var fromJSON = eval('(' + json + ')');
70assertEquals('function', fromJSON.type, 'Unexpected mirror type in JSON');
71assertEquals('Function', fromJSON.className, 'Unexpected mirror class name in JSON');
72assertEquals(mirror.constructorFunction().handle(), fromJSON.constructorFunction.ref, 'Unexpected constructor function handle in JSON');
73assertEquals('undefined', refs.lookup(fromJSON.constructorFunction.ref).type, 'Unexpected constructor function type in JSON');
74assertEquals(mirror.protoObject().handle(), fromJSON.protoObject.ref, 'Unexpected proto object handle in JSON');
75assertEquals('undefined', refs.lookup(fromJSON.protoObject.ref).type, 'Unexpected proto object type in JSON');
76assertEquals(mirror.prototypeObject().handle(), fromJSON.prototypeObject.ref, 'Unexpected prototype object handle in JSON');
77assertEquals('undefined', refs.lookup(fromJSON.prototypeObject.ref).type, 'Unexpected prototype object type in JSON');
78assertFalse(fromJSON.resolved);
79assertEquals("f", fromJSON.name);
80assertFalse('inferredName' in fromJSON);
81assertEquals(void 0, fromJSON.source);
82