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Side by Side Diff: test/mjsunit/mirror-unresolved-function.js

Issue 2566103002: [debug-wrappers] remove mirror tests. (Closed)
Patch Set: Created 4 years ago
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1 // Copyright 2008 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are
4 // met:
5 //
6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided
11 // with the distribution.
12 // * Neither the name of Google Inc. nor the names of its
13 // contributors may be used to endorse or promote products derived
14 // from this software without specific prior written permission.
15 //
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28 // Flags: --expose-debug-as debug
29 // Test the mirror object for unresolved functions.
30
31 function 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
39 MirrorRefCache.prototype.lookup = function(handle) {
40 return this.refs_[handle];
41 }
42
43 var mirror = new debug.UnresolvedFunctionMirror("f");
44 var serializer = debug.MakeMirrorSerializer();
45 var json = JSON.stringify(serializer.serializeValue(mirror));
46 var refs = new MirrorRefCache(
47 JSON.stringify(serializer.serializeReferencedObjects()));
48
49 // Check the mirror hierachy for unresolved functions.
50 assertTrue(mirror instanceof debug.Mirror);
51 assertTrue(mirror instanceof debug.ValueMirror);
52 assertTrue(mirror instanceof debug.ObjectMirror);
53 assertTrue(mirror instanceof debug.FunctionMirror);
54
55 // Check the mirror properties for unresolved functions.
56 assertTrue(mirror.isUnresolvedFunction());
57 assertEquals('function', mirror.type());
58 assertFalse(mirror.isPrimitive());
59 assertEquals("Function", mirror.className());
60 assertEquals("f", mirror.name());
61 assertEquals('undefined', typeof mirror.inferredName());
62 assertFalse(mirror.resolved());
63 assertEquals(void 0, mirror.source());
64 assertEquals('undefined', mirror.constructorFunction().type());
65 assertEquals('undefined', mirror.protoObject().type());
66 assertEquals('undefined', mirror.prototypeObject().type());
67
68 // Parse JSON representation of unresolved functions and check.
69 var fromJSON = eval('(' + json + ')');
70 assertEquals('function', fromJSON.type, 'Unexpected mirror type in JSON');
71 assertEquals('Function', fromJSON.className, 'Unexpected mirror class name in JS ON');
72 assertEquals(mirror.constructorFunction().handle(), fromJSON.constructorFunction .ref, 'Unexpected constructor function handle in JSON');
73 assertEquals('undefined', refs.lookup(fromJSON.constructorFunction.ref).type, 'U nexpected constructor function type in JSON');
74 assertEquals(mirror.protoObject().handle(), fromJSON.protoObject.ref, 'Unexpecte d proto object handle in JSON');
75 assertEquals('undefined', refs.lookup(fromJSON.protoObject.ref).type, 'Unexpecte d proto object type in JSON');
76 assertEquals(mirror.prototypeObject().handle(), fromJSON.prototypeObject.ref, 'U nexpected prototype object handle in JSON');
77 assertEquals('undefined', refs.lookup(fromJSON.prototypeObject.ref).type, 'Unexp ected prototype object type in JSON');
78 assertFalse(fromJSON.resolved);
79 assertEquals("f", fromJSON.name);
80 assertFalse('inferredName' in fromJSON);
81 assertEquals(void 0, fromJSON.source);
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