dc2a0ec3e9
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
110 lines
4.2 KiB
JavaScript
110 lines
4.2 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 objects
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function testArrayMirror(a, names) {
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// Create mirror and JSON representation.
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var mirror = debug.MakeMirror(a);
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var json = mirror.toJSONProtocol(true);
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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.ArrayMirror);
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// Check the mirror properties.
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assertTrue(mirror.isArray());
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assertEquals('object', mirror.type());
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assertFalse(mirror.isPrimitive());
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assertEquals('Array', mirror.className());
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assertTrue(mirror.constructorFunction() instanceof debug.ObjectMirror);
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assertTrue(mirror.protoObject() instanceof debug.Mirror);
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assertTrue(mirror.prototypeObject() instanceof debug.Mirror);
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assertEquals(mirror.length(), a.length, "Length mismatch");
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var indexedValueMirrors = mirror.indexedPropertiesFromRange();
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assertEquals(indexedValueMirrors.length, a.length);
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for (var i = 0; i < indexedValueMirrors.length; i++) {
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assertTrue(indexedValueMirrors[i] instanceof debug.Mirror);
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if (a[i]) {
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assertTrue(indexedValueMirrors[i] instanceof debug.PropertyMirror);
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}
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}
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// Parse JSON representation and check.
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var fromJSON = eval('(' + json + ')');
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assertEquals('object', fromJSON.type);
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assertEquals('Array', fromJSON.className);
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assertEquals('function', fromJSON.constructorFunction.type);
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assertEquals('Array', fromJSON.constructorFunction.name);
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assertEquals(a.length, fromJSON.length, "Length mismatch in parsed JSON");
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// Check that the serialization contains all indexed properties.
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for (var i = 0; i < fromJSON.indexedProperties.length; i++) {
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var index = fromJSON.indexedProperties[i].name;
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assertEquals(indexedValueMirrors[index].name(), index);
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assertEquals(indexedValueMirrors[index].value().type(), fromJSON.indexedProperties[i].value.type, index);
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}
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// Check that the serialization contains all names properties.
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if (names) {
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for (var i = 0; i < names.length; i++) {
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var found = false;
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for (var j = 0; j < fromJSON.properties.length; j++) {
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if (names[i] == fromJSON.properties[j].name) {
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found = true;
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}
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}
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assertTrue(found, names[i])
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}
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} else {
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assertEquals(1, fromJSON.properties.length)
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}
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}
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// Test a number of different arrays.
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testArrayMirror([]);
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testArrayMirror([1]);
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testArrayMirror([1,2]);
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testArrayMirror(["a", function(){}, [1,2], 2, /[ab]/]);
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a=[1];
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a[100]=7;
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testArrayMirror(a);
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a=[1,2,3];
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a.x=2.2;
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a.y=function(){return null;}
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testArrayMirror(a, ['x','y']);
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var a = []; a.push(a);
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testArrayMirror(a);
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