OLD | NEW |
(Empty) | |
| 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 scripts. |
| 30 |
| 31 function testScriptMirror(f, file_name, file_lines, script_type) { |
| 32 // Create mirror and JSON representation. |
| 33 var mirror = debug.MakeMirror(f).script(); |
| 34 var json = mirror.toJSONProtocol(true); |
| 35 print(json); |
| 36 |
| 37 // Check the mirror hierachy. |
| 38 assertTrue(mirror instanceof debug.Mirror); |
| 39 assertFalse(mirror instanceof debug.ValueMirror); |
| 40 assertTrue(mirror instanceof debug.ScriptMirror); |
| 41 |
| 42 // Check the mirror properties. |
| 43 assertTrue(mirror.isScript()); |
| 44 assertEquals('script', mirror.type()); |
| 45 var name = mirror.name(); |
| 46 assertEquals(file_name, name.substring(name.length - file_name.length)); |
| 47 assertEquals(0, mirror.lineOffset()); |
| 48 assertEquals(0, mirror.columnOffset()); |
| 49 if (file_lines > 0) { |
| 50 assertEquals(file_lines, mirror.lineCount()); |
| 51 } |
| 52 assertEquals(script_type, mirror.scriptType()); |
| 53 |
| 54 // Parse JSON representation and check. |
| 55 var fromJSON = eval('(' + json + ')'); |
| 56 assertEquals('script', fromJSON.type); |
| 57 name = fromJSON.name; |
| 58 assertEquals(file_name, name.substring(name.length - file_name.length)); |
| 59 assertEquals(0, fromJSON.lineOffset); |
| 60 assertEquals(0, fromJSON.columnOffset); |
| 61 if (file_lines > 0) { |
| 62 assertEquals(file_lines, fromJSON.lineCount); |
| 63 } |
| 64 assertEquals(script_type, fromJSON.scriptType); |
| 65 } |
| 66 |
| 67 |
| 68 // Test the script mirror for different functions. |
| 69 testScriptMirror(function(){}, 'mirror-script.js', 70, 2); |
| 70 testScriptMirror(Math.sin, 'native math.js', -1, 0); |
OLD | NEW |