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_version_request = '"seq":0,"type":"request","command":"version"' 37 38 function safeEval(code) { 39 try { 40 return eval('(' + code + ')'); 41 } catch (e) { 42 assertEquals(void 0, e); 43 return undefined; 44 } 45 } 46 47 function testArguments(exec_state) { 48 // Get the debug command processor in running state. 49 var dcp = exec_state.debugCommandProcessor(true); 50 51 assertTrue(dcp.isRunning()); 52 53 var version_request = '{' + base_version_request + '}' 54 var version_response = safeEval(dcp.processDebugJSONRequest(version_request)); 55 56 assertTrue(version_response.success); 57 58 var version_string = version_response.body.V8Version; 59 60 assertTrue(!!version_string, version_request + ' -> expected version string'); 61 62 var version_pattern = /^\d*\.\d*\.\d*/; 63 64 assertTrue(!!(version_string.match(version_pattern)), "unexpected format of version: " + version_string); 65 } 66 67 function listener(event, exec_state, event_data, data) { 68 try { 69 if (event == Debug.DebugEvent.Break) { 70 71 // Test simple suspend request. 72 testArguments(exec_state); 73 74 // Indicate that all was processed. 75 listenerComplete = true; 76 } 77 } catch (e) { 78 exception = e 79 }; 80 }; 81 82 // Add the debug event listener. 83 Debug.setListener(listener); 84 85 // Stop debugger and check that suspend command changes running flag. 86 debugger; 87 88 assertFalse(exception, "exception in listener") 89 // Make sure that the debug event listener vas invoked. 90 assertTrue(listenerComplete, "listener did not run to completion"); 91
