You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

115 lines
4.1 KiB

// 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);
// Test some legal continue requests.
testArguments(exec_state, '{"stepaction":"in"}', true);
testArguments(exec_state, '{"stepaction":"next"}', true);
testArguments(exec_state, '{"stepaction":"out"}', true);
// Step count argument is ignored.
testArguments(exec_state, '{"stepcount":-1}', 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");