471c0d2983
other situations. Do not use overwritten Object.prototype.hasOwnProperty and Array.prototype.pop. Do not use split and join in the error formatting implementation. They are too big to control and their generality is not needed. Review URL: http://codereview.chromium.org/6287041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
95 lines
3.7 KiB
JavaScript
95 lines
3.7 KiB
JavaScript
// Copyright 2008 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Flags: --expose-debug-as debug
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// Test the mirror object for regular error objects
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function MirrorRefCache(json_refs) {
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var tmp = eval('(' + json_refs + ')');
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this.refs_ = [];
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for (var i = 0; i < tmp.length; i++) {
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this.refs_[tmp[i].handle] = tmp[i];
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}
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}
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MirrorRefCache.prototype.lookup = function(handle) {
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return this.refs_[handle];
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}
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function testErrorMirror(e) {
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// Create mirror and JSON representation.
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var mirror = debug.MakeMirror(e);
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var serializer = debug.MakeMirrorSerializer();
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var json = JSON.stringify(serializer.serializeValue(mirror));
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var refs = new MirrorRefCache(
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JSON.stringify(serializer.serializeReferencedObjects()));
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// Check the mirror hierachy.
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assertTrue(mirror instanceof debug.Mirror);
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assertTrue(mirror instanceof debug.ValueMirror);
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assertTrue(mirror instanceof debug.ObjectMirror);
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assertTrue(mirror instanceof debug.ErrorMirror);
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// Check the mirror properties.
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assertTrue(mirror.isError());
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assertEquals('error', mirror.type());
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assertFalse(mirror.isPrimitive());
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assertEquals(mirror.message(), e.message, 'source');
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// Parse JSON representation and check.
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var fromJSON = eval('(' + json + ')');
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assertEquals('error', fromJSON.type);
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assertEquals('Error', fromJSON.className);
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if (e.message) {
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var found_message = false;
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for (var i in fromJSON.properties) {
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var p = fromJSON.properties[i];
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print(p.name);
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if (p.name == 'message') {
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assertEquals(e.message, refs.lookup(p.ref).value);
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found_message = true;
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}
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}
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assertTrue(found_message, 'Property message not found');
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}
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// Check the formatted text (regress 1231579).
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assertEquals(fromJSON.text, e.toString(), 'toString');
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}
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// Test Date values.
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testErrorMirror(new Error());
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testErrorMirror(new Error('This does not work'));
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testErrorMirror(new Error(123+456));
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testErrorMirror(new EvalError('EvalError'));
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testErrorMirror(new RangeError('RangeError'));
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testErrorMirror(new ReferenceError('ReferenceError'));
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testErrorMirror(new SyntaxError('SyntaxError'));
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testErrorMirror(new TypeError('TypeError'));
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testErrorMirror(new URIError('URIError'));
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