ager@chromium.org | 9258b6b | 2008-09-11 09:11:10 +0000 | [diff] [blame] | 1 | // Copyright 2008 the V8 project authors. All rights reserved. |
mads.s.ager@gmail.com | 9a4089a | 2008-09-01 08:55:01 +0000 | [diff] [blame] | 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 | |
ager@chromium.org | 3291210 | 2009-01-16 10:38:43 +0000 | [diff] [blame] | 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 | |
mads.s.ager@gmail.com | 9a4089a | 2008-09-01 08:55:01 +0000 | [diff] [blame] | 43 | var mirror = new debug.UnresolvedFunctionMirror("f"); |
ager@chromium.org | 3291210 | 2009-01-16 10:38:43 +0000 | [diff] [blame] | 44 | var serializer = debug.MakeMirrorSerializer(); |
kasperl@chromium.org | b3284ad | 2009-05-18 06:12:45 +0000 | [diff] [blame^] | 45 | var json = JSON.stringify(serializer.serializeValue(mirror)); |
| 46 | var refs = new MirrorRefCache( |
| 47 | JSON.stringify(serializer.serializeReferencedObjects())); |
mads.s.ager@gmail.com | 9a4089a | 2008-09-01 08:55:01 +0000 | [diff] [blame] | 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()); |
ager@chromium.org | 9085a01 | 2009-05-11 19:22:57 +0000 | [diff] [blame] | 61 | assertEquals('undefined', typeof mirror.inferredName()); |
mads.s.ager@gmail.com | 9a4089a | 2008-09-01 08:55:01 +0000 | [diff] [blame] | 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. |
ager@chromium.org | 3291210 | 2009-01-16 10:38:43 +0000 | [diff] [blame] | 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 JSON'); |
| 72 | assertEquals(mirror.constructorFunction().handle(), fromJSON.constructorFunction.ref, 'Unexpected constructor function handle in JSON'); |
| 73 | assertEquals('undefined', refs.lookup(fromJSON.constructorFunction.ref).type, 'Unexpected constructor function type in JSON'); |
| 74 | assertEquals(mirror.protoObject().handle(), fromJSON.protoObject.ref, 'Unexpected proto object handle in JSON'); |
| 75 | assertEquals('undefined', refs.lookup(fromJSON.protoObject.ref).type, 'Unexpected proto object type in JSON'); |
| 76 | assertEquals(mirror.prototypeObject().handle(), fromJSON.prototypeObject.ref, 'Unexpected prototype object handle in JSON'); |
| 77 | assertEquals('undefined', refs.lookup(fromJSON.prototypeObject.ref).type, 'Unexpected prototype object type in JSON'); |
mads.s.ager@gmail.com | 9a4089a | 2008-09-01 08:55:01 +0000 | [diff] [blame] | 78 | assertFalse(fromJSON.resolved); |
| 79 | assertEquals("f", fromJSON.name); |
ager@chromium.org | 9085a01 | 2009-05-11 19:22:57 +0000 | [diff] [blame] | 80 | assertFalse('inferredName' in fromJSON); |
ager@chromium.org | 3291210 | 2009-01-16 10:38:43 +0000 | [diff] [blame] | 81 | assertEquals(void 0, fromJSON.source); |