JezK
Edit File: debug-suspend.js
// Copyright 2008 the V8 project authors. All rights reserved. // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following // disclaimer in the documentation and/or other materials provided // with the distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived // from this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // Flags: --expose-debug-as debug // Get the Debug object exposed from the debug context global object. Debug = debug.Debug // Simple function which stores the last debug event. listenerComplete = false; exception = false; var base_backtrace_request = '"seq":0,"type":"request","command":"backtrace"' var base_suspend_request = '"seq":0,"type":"request","command":"suspend"' function safeEval(code) { try { return eval('(' + code + ')'); } catch (e) { assertEquals(void 0, e); return undefined; } } function testArguments(exec_state) { // Get the debug command processor in running state. var dcp = exec_state.debugCommandProcessor(true); assertTrue(dcp.isRunning()); var backtrace_request = '{' + base_backtrace_request + '}' var backtrace_response = safeEval(dcp.processDebugJSONRequest(backtrace_request)); assertTrue(backtrace_response.success); assertTrue(backtrace_response.running, backtrace_request + ' -> expected running'); assertTrue(dcp.isRunning()); var suspend_request = '{' + base_suspend_request + '}' var suspend_response = safeEval(dcp.processDebugJSONRequest(suspend_request)); assertTrue(suspend_response.success); assertFalse(suspend_response.running, suspend_request + ' -> expected not running'); assertFalse(dcp.isRunning()); } function listener(event, exec_state, event_data, data) { try { if (event == Debug.DebugEvent.Break) { // Test simple suspend request. testArguments(exec_state); // Indicate that all was processed. listenerComplete = true; } } catch (e) { exception = e }; }; // Add the debug event listener. Debug.setListener(listener); // Stop debugger and check that suspend command changes running flag. debugger; assertFalse(exception, "exception in listener") // Make sure that the debug event listener vas invoked. assertTrue(listenerComplete, "listener did not run to completion");