JezK
Edit File: regress-1639-2.js
// Copyright 2011 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 function sendCommand(state, cmd) { // Get the debug command processor in paused state. var dcp = state.debugCommandProcessor(false); var request = JSON.stringify(cmd); var response = dcp.processDebugJSONRequest(request); } var state = 0; function listener(event, exec_state, event_data, data) { try { if (event == Debug.DebugEvent.Break) { var line = event_data.sourceLineText(); print('break: ' + line); print('event data: ' + event_data.toJSONProtocol()); print(); assertEquals('// BREAK', line.substr(-8), "should not break outside evaluate"); switch (state) { case 0: state = 1; // While in the debugger and stepping through a set of instructions // executed in the evaluate command, the stepping must stop at the end // of the said set of instructions and not step further into native // debugger code. sendCommand(exec_state, { seq : 0, type : "request", command : "evaluate", arguments : { 'expression' : 'print("A"); debugger; print("B"); // BREAK', 'global' : true } }); break; case 1: sendCommand(exec_state, { seq : 0, type : "request", command : "continue", arguments : { stepaction : "next" } }); break; } } } catch (e) { print(e); } } // Add the debug event listener. Debug.setListener(listener); function a() { } // BREAK // Set a break point and call to invoke the debug event listener. Debug.setBreakPoint(a, 0, 0); a();