JezK
Edit File: debug-continue.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_request = '"seq":0,"type":"request","command":"continue"' function safeEval(code) { try { return eval('(' + code + ')'); } catch (e) { assertEquals(void 0, e); return undefined; } } function testArguments(exec_state, arguments, success) { // Get the debug command processor in paused state. var dcp = exec_state.debugCommandProcessor(false); // Generate request with the supplied arguments var request; if (arguments) { request = '{' + base_request + ',"arguments":' + arguments + '}'; } else { request = '{' + base_request + '}' } var response = safeEval(dcp.processDebugJSONRequest(request)); if (success) { assertTrue(response.success, request + ' -> ' + response.message); assertTrue(response.running, request + ' -> expected running'); } else { assertFalse(response.success, request + ' -> ' + response.message); assertFalse(response.running, request + ' -> expected not running'); } } function listener(event, exec_state, event_data, data) { try { if (event == Debug.DebugEvent.Break) { // Test simple continue request. testArguments(exec_state, void 0, true); // Test some illegal continue requests. testArguments(exec_state, '{"stepaction":"maybe"}', false); testArguments(exec_state, '{"stepcount":-1}', false); // Test some legal continue requests. testArguments(exec_state, '{"stepaction":"in"}', true); testArguments(exec_state, '{"stepaction":"min"}', true); testArguments(exec_state, '{"stepaction":"next"}', true); testArguments(exec_state, '{"stepaction":"out"}', true); testArguments(exec_state, '{"stepcount":1}', true); testArguments(exec_state, '{"stepcount":10}', true); testArguments(exec_state, '{"stepcount":"10"}', true); testArguments(exec_state, '{"stepaction":"next","stepcount":10}', true); // Indicate that all was processed. listenerComplete = true; } } catch (e) { exception = e }; }; // Add the debug event listener. Debug.setListener(listener); function f() { a=1 }; function g() { f(); }; // Set a break point and call to invoke the debug event listener. Debug.setBreakPoint(g, 0, 0); g(); assertFalse(exception, "exception in listener") // Make sure that the debug event listener vas invoked. assertTrue(listenerComplete, "listener did not run to completion");