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_request)); 56 57 assertTrue(backtrace_response.success); 58 59 assertTrue(backtrace_response.running, backtrace_request + ' -> expected running'); 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 running'); 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"); 97
