Iain Merrick | 7568138 | 2010-08-19 15:07:18 +0100 | [diff] [blame] | 1 | // Copyright 2009 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 | |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 28 | // Flags: --expose-debug-as debug --stack-trace-on-illegal |
| 29 | |
Iain Merrick | 7568138 | 2010-08-19 15:07:18 +0100 | [diff] [blame] | 30 | // Get the Debug object exposed from the debug context global object. |
| 31 | Debug = debug.Debug |
| 32 | |
| 33 | listenerComplete = false; |
| 34 | exception = false; |
| 35 | |
| 36 | // The base part of all evaluate requests. |
| 37 | var base_request = '"seq":0,"type":"request","command":"references"' |
| 38 | |
| 39 | function safeEval(code) { |
| 40 | try { |
| 41 | return eval('(' + code + ')'); |
| 42 | } catch (e) { |
| 43 | assertEquals(void 0, e); |
| 44 | return undefined; |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | function testRequest(dcp, arguments, success, count) { |
| 49 | // Generate request with the supplied arguments. |
| 50 | var request; |
| 51 | if (arguments) { |
| 52 | request = '{' + base_request + ',"arguments":' + arguments + '}'; |
| 53 | } else { |
| 54 | request = '{' + base_request + '}' |
| 55 | } |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 56 | |
Iain Merrick | 7568138 | 2010-08-19 15:07:18 +0100 | [diff] [blame] | 57 | // Process the request and check expectation. |
| 58 | var response = safeEval(dcp.processDebugJSONRequest(request)); |
| 59 | if (success) { |
| 60 | assertTrue(response.success, request + ' -> ' + response.message); |
| 61 | assertTrue(response.body instanceof Array); |
| 62 | if (count) { |
| 63 | assertEquals(count, response.body.length); |
| 64 | } else { |
| 65 | assertTrue(response.body.length > 0); |
| 66 | } |
| 67 | } else { |
| 68 | assertFalse(response.success, request + ' -> ' + response.message); |
| 69 | } |
| 70 | assertEquals(response.running, dcp.isRunning(), request + ' -> expected not running'); |
| 71 | } |
| 72 | |
| 73 | function listener(event, exec_state, event_data, data) { |
| 74 | try { |
| 75 | if (event == Debug.DebugEvent.Break) { |
| 76 | // Get the debug command processor. |
| 77 | var dcp = exec_state.debugCommandProcessor("unspecified_running_state"); |
| 78 | |
| 79 | // Test some illegal references requests. |
| 80 | testRequest(dcp, void 0, false); |
| 81 | testRequest(dcp, '{"handle":"a"}', false); |
| 82 | testRequest(dcp, '{"handle":1}', false); |
| 83 | testRequest(dcp, '{"type":"referencedBy"}', false); |
| 84 | testRequest(dcp, '{"type":"constructedBy"}', false); |
| 85 | |
| 86 | // Evaluate Point. |
| 87 | var evaluate_point = '{"seq":0,"type":"request","command":"evaluate",' + |
| 88 | '"arguments":{"expression":"Point"}}'; |
| 89 | var response = safeEval(dcp.processDebugJSONRequest(evaluate_point)); |
| 90 | assertTrue(response.success, "Evaluation of Point failed"); |
| 91 | var handle = response.body.handle; |
Ben Murdoch | 589d697 | 2011-11-30 16:04:58 +0000 | [diff] [blame] | 92 | |
Iain Merrick | 7568138 | 2010-08-19 15:07:18 +0100 | [diff] [blame] | 93 | // Test some legal references requests. |
| 94 | testRequest(dcp, '{"handle":' + handle + ',"type":"referencedBy"}', true); |
| 95 | testRequest(dcp, '{"handle":' + handle + ',"type":"constructedBy"}', |
| 96 | true, 2); |
| 97 | |
| 98 | // Indicate that all was processed. |
| 99 | listenerComplete = true; |
| 100 | } |
| 101 | } catch (e) { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 102 | exception = e; |
| 103 | print(e + "\n" + e.stack); |
Iain Merrick | 7568138 | 2010-08-19 15:07:18 +0100 | [diff] [blame] | 104 | }; |
| 105 | }; |
| 106 | |
| 107 | // Add the debug event listener. |
| 108 | Debug.setListener(listener); |
| 109 | |
| 110 | // Test constructor and objects. |
| 111 | function Point(x, y) { this.x_ = x; this.y_ = y;} |
| 112 | p = new Point(0,0); |
| 113 | q = new Point(1,2); |
| 114 | |
| 115 | // Enter debugger causing the event listener to be called. |
| 116 | debugger; |
| 117 | |
| 118 | // Make sure that the debug event listener was invoked. |
| 119 | assertFalse(exception, "exception in listener") |
| 120 | assertTrue(listenerComplete, "listener did not run to completion"); |