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// Copyright 2009 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
listenerComplete = false;
exception = false;
// The base part of all evaluate requests.
var base_request = '"seq":0,"type":"request","command":"references"'
function safeEval(code) {
try {
return eval('(' + code + ')');
} catch (e) {
assertEquals(void 0, e);
return undefined;
}
}
function testRequest(dcp, arguments, success, count) {
// Generate request with the supplied arguments.
var request;
if (arguments) {
request = '{' + base_request + ',"arguments":' + arguments + '}';
} else {
request = '{' + base_request + '}'
}
// Process the request and check expectation.
var response = safeEval(dcp.processDebugJSONRequest(request));
if (success) {
assertTrue(response.success, request + ' -> ' + response.message);
assertTrue(response.body instanceof Array);
if (count) {
assertEquals(count, response.body.length);
} else {
assertTrue(response.body.length > 0);
}
} else {
assertFalse(response.success, request + ' -> ' + response.message);
}
assertEquals(response.running, dcp.isRunning(), request + ' -> expected not running');
}
function listener(event, exec_state, event_data, data) {
try {
if (event == Debug.DebugEvent.Break) {
// Get the debug command processor.
var dcp = exec_state.debugCommandProcessor("unspecified_running_state");
// Test some illegal references requests.
testRequest(dcp, void 0, false);
testRequest(dcp, '{"handle":"a"}', false);
testRequest(dcp, '{"handle":1}', false);
testRequest(dcp, '{"type":"referencedBy"}', false);
testRequest(dcp, '{"type":"constructedBy"}', false);
// Evaluate Point.
var evaluate_point = '{"seq":0,"type":"request","command":"evaluate",' +
'"arguments":{"expression":"Point"}}';
var response = safeEval(dcp.processDebugJSONRequest(evaluate_point));
assertTrue(response.success, "Evaluation of Point failed");
var handle = response.body.handle;
// Test some legal references requests.
testRequest(dcp, '{"handle":' + handle + ',"type":"referencedBy"}', true);
testRequest(dcp, '{"handle":' + handle + ',"type":"constructedBy"}',
true, 2);
// Indicate that all was processed.
listenerComplete = true;
}
} catch (e) {
exception = e
};
};
// Add the debug event listener.
Debug.setListener(listener);
// Test constructor and objects.
function Point(x, y) { this.x_ = x; this.y_ = y;}
p = new Point(0,0);
q = new Point(1,2);
// Enter debugger causing the event listener to be called.
debugger;
// Make sure that the debug event listener was invoked.
assertFalse(exception, "exception in listener")
assertTrue(listenerComplete, "listener did not run to completion");
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