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1 // Copyright 2008 the V8 project authors. All rights reserved. | 1 // Copyright 2008 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 // Flags: --expose-debug-as debug | 28 // Flags: --expose-debug-as debug |
29 // Test the mirror object for functions. | 29 // Test the mirror object for functions. |
30 | 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 |
31 function testFunctionMirror(f) { | 43 function testFunctionMirror(f) { |
32 // Create mirror and JSON representation. | 44 // Create mirror and JSON representation. |
33 var mirror = debug.MakeMirror(f); | 45 var mirror = debug.MakeMirror(f); |
34 var json = mirror.toJSONProtocol(true); | 46 var serializer = debug.MakeMirrorSerializer(); |
| 47 var json = serializer.serializeValue(mirror); |
| 48 var refs = new MirrorRefCache(serializer.serializeReferencedObjects()); |
35 | 49 |
36 // Check the mirror hierachy. | 50 // Check the mirror hierachy. |
37 assertTrue(mirror instanceof debug.Mirror); | 51 assertTrue(mirror instanceof debug.Mirror); |
38 assertTrue(mirror instanceof debug.ValueMirror); | 52 assertTrue(mirror instanceof debug.ValueMirror); |
39 assertTrue(mirror instanceof debug.ObjectMirror); | 53 assertTrue(mirror instanceof debug.ObjectMirror); |
40 assertTrue(mirror instanceof debug.FunctionMirror); | 54 assertTrue(mirror instanceof debug.FunctionMirror); |
41 | 55 |
42 // Check the mirror properties. | 56 // Check the mirror properties. |
43 assertTrue(mirror.isFunction()); | 57 assertTrue(mirror.isFunction()); |
44 assertEquals('function', mirror.type()); | 58 assertEquals('function', mirror.type()); |
45 assertFalse(mirror.isPrimitive()); | 59 assertFalse(mirror.isPrimitive()); |
46 assertEquals("Function", mirror.className()); | 60 assertEquals("Function", mirror.className()); |
47 assertEquals(f.name, mirror.name()); | 61 assertEquals(f.name, mirror.name()); |
48 assertTrue(mirror.resolved()); | 62 assertTrue(mirror.resolved()); |
49 assertEquals(f.toString(), mirror.source()); | 63 assertEquals(f.toString(), mirror.source()); |
50 assertTrue(mirror.constructorFunction() instanceof debug.ObjectMirror); | 64 assertTrue(mirror.constructorFunction() instanceof debug.ObjectMirror); |
51 assertTrue(mirror.protoObject() instanceof debug.Mirror); | 65 assertTrue(mirror.protoObject() instanceof debug.Mirror); |
52 assertTrue(mirror.prototypeObject() instanceof debug.Mirror); | 66 assertTrue(mirror.prototypeObject() instanceof debug.Mirror); |
53 | 67 |
54 // Test text representation | 68 // Test text representation |
55 assertEquals(f.toString(), mirror.toText()); | 69 assertEquals(f.toString(), mirror.toText()); |
56 | 70 |
57 // Parse JSON representation and check. | 71 // Parse JSON representation and check. |
58 var fromJSON = eval('(' + json + ')'); | 72 var fromJSON = eval('(' + json + ')'); |
59 assertEquals('function', fromJSON.type); | 73 assertEquals('function', fromJSON.type); |
60 assertEquals('Function', fromJSON.className); | 74 assertEquals('Function', fromJSON.className); |
61 assertEquals('function', fromJSON.constructorFunction.type); | 75 assertEquals('function', refs.lookup(fromJSON.constructorFunction.ref).type); |
62 assertEquals('Function', fromJSON.constructorFunction.name); | 76 assertEquals('Function', refs.lookup(fromJSON.constructorFunction.ref).name); |
63 assertTrue(fromJSON.resolved); | 77 assertTrue(fromJSON.resolved); |
64 assertEquals(f.name, fromJSON.name); | 78 assertEquals(f.name, fromJSON.name); |
65 assertEquals(f.toString(), fromJSON.source); | 79 assertEquals(f.toString(), fromJSON.source); |
66 | 80 |
67 // Check the formatted text (regress 1142074). | 81 // Check the formatted text (regress 1142074). |
68 assertEquals(f.toString(), fromJSON.text); | 82 assertEquals(f.toString(), fromJSON.text); |
69 } | 83 } |
70 | 84 |
71 | 85 |
72 // Test a number of different functions. | 86 // Test a number of different functions. |
73 testFunctionMirror(function(){}); | 87 testFunctionMirror(function(){}); |
74 testFunctionMirror(function a(){return 1;}); | 88 testFunctionMirror(function a(){return 1;}); |
75 testFunctionMirror(Math.sin); | 89 testFunctionMirror(Math.sin); |
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