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// 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
// Test the mirror object for regular error objects
function MirrorRefCache(json_refs) {
var tmp = eval('(' + json_refs + ')');
this.refs_ = [];
for (var i = 0; i < tmp.length; i++) {
this.refs_[tmp[i].handle] = tmp[i];
}
}
MirrorRefCache.prototype.lookup = function(handle) {
return this.refs_[handle];
}
function testErrorMirror(e) {
// Create mirror and JSON representation.
var mirror = debug.MakeMirror(e);
var serializer = debug.MakeMirrorSerializer();
var json = JSON.stringify(serializer.serializeValue(mirror));
var refs = new MirrorRefCache(
JSON.stringify(serializer.serializeReferencedObjects()));
// Check the mirror hierachy.
assertTrue(mirror instanceof debug.Mirror);
assertTrue(mirror instanceof debug.ValueMirror);
assertTrue(mirror instanceof debug.ObjectMirror);
assertTrue(mirror instanceof debug.ErrorMirror);
// Check the mirror properties.
assertTrue(mirror.isError());
assertEquals('error', mirror.type());
assertFalse(mirror.isPrimitive());
assertEquals(mirror.message(), e.message, 'source');
// Parse JSON representation and check.
var fromJSON = eval('(' + json + ')');
assertEquals('error', fromJSON.type);
assertEquals('Error', fromJSON.className);
if (e.message) {
var found_message = false;
for (var i in fromJSON.properties) {
var p = fromJSON.properties[i];
print(p.name);
if (p.name == 'message') {
assertEquals(e.message, refs.lookup(p.ref).value);
found_message = true;
}
}
assertTrue(found_message, 'Property message not found');
}
// Check the formatted text (regress 1231579).
assertEquals(fromJSON.text, e.toString(), 'toString');
}
// Test Date values.
testErrorMirror(new Error());
testErrorMirror(new Error('This does not work'));
testErrorMirror(new Error(123+456));
testErrorMirror(new EvalError('EvalError'));
testErrorMirror(new RangeError('RangeError'));
testErrorMirror(new ReferenceError('ReferenceError'));
testErrorMirror(new SyntaxError('SyntaxError'));
testErrorMirror(new TypeError('TypeError'));
testErrorMirror(new URIError('URIError'));