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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 // Get the Debug object exposed from the debug context global object. |
| 30 Debug = debug.Debug |
| 31 |
| 32 // Simple function which stores the last debug event. |
| 33 listenerComplete = false; |
| 34 exception = false; |
| 35 |
| 36 var base_backtrace_request = '"seq":0,"type":"request","command":"backtrace"' |
| 37 var base_suspend_request = '"seq":0,"type":"request","command":"suspend"' |
| 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 testArguments(exec_state) { |
| 49 // Get the debug command processor in running state. |
| 50 var dcp = exec_state.debugCommandProcessor(true); |
| 51 |
| 52 assertTrue(dcp.isRunning()); |
| 53 |
| 54 var backtrace_request = '{' + base_backtrace_request + '}' |
| 55 var backtrace_response = safeEval(dcp.processDebugJSONRequest(backtrace_reques
t)); |
| 56 |
| 57 assertTrue(backtrace_response.success); |
| 58 |
| 59 assertTrue(backtrace_response.running, backtrace_request + ' -> expected runni
ng'); |
| 60 |
| 61 assertTrue(dcp.isRunning()); |
| 62 |
| 63 var suspend_request = '{' + base_suspend_request + '}' |
| 64 var suspend_response = safeEval(dcp.processDebugJSONRequest(suspend_request)); |
| 65 |
| 66 assertTrue(suspend_response.success); |
| 67 |
| 68 assertFalse(suspend_response.running, suspend_request + ' -> expected not runn
ing'); |
| 69 |
| 70 assertFalse(dcp.isRunning()); |
| 71 } |
| 72 |
| 73 function listener(event, exec_state, event_data, data) { |
| 74 try { |
| 75 if (event == Debug.DebugEvent.Break) { |
| 76 |
| 77 // Test simple suspend request. |
| 78 testArguments(exec_state); |
| 79 |
| 80 // Indicate that all was processed. |
| 81 listenerComplete = true; |
| 82 } |
| 83 } catch (e) { |
| 84 exception = e |
| 85 }; |
| 86 }; |
| 87 |
| 88 // Add the debug event listener. |
| 89 Debug.setListener(listener); |
| 90 |
| 91 // Stop debugger and check that suspend command changes running flag. |
| 92 debugger; |
| 93 |
| 94 assertFalse(exception, "exception in listener") |
| 95 // Make sure that the debug event listener vas invoked. |
| 96 assertTrue(listenerComplete, "listener did not run to completion"); |
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