Move V8 to external/v8
Change-Id: If68025d67453785a651c5dfb34fad298c16676a4
diff --git a/test/mjsunit/mirror-array.js b/test/mjsunit/mirror-array.js
new file mode 100644
index 0000000..eb8f72a
--- /dev/null
+++ b/test/mjsunit/mirror-array.js
@@ -0,0 +1,138 @@
+// 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 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 testArrayMirror(a, names) {
+ // Create mirror and JSON representation.
+ var mirror = debug.MakeMirror(a);
+ 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, 'Unexpected mirror hierachy');
+ assertTrue(mirror instanceof debug.ValueMirror, 'Unexpected mirror hierachy');
+ assertTrue(mirror instanceof debug.ObjectMirror, 'Unexpected mirror hierachy');
+ assertTrue(mirror instanceof debug.ArrayMirror, 'Unexpected mirror hierachy');
+
+ // Check the mirror properties.
+ assertTrue(mirror.isArray(), 'Unexpected mirror');
+ assertEquals('object', mirror.type(), 'Unexpected mirror type');
+ assertFalse(mirror.isPrimitive(), 'Unexpected primitive mirror');
+ assertEquals('Array', mirror.className(), 'Unexpected mirror class name');
+ assertTrue(mirror.constructorFunction() instanceof debug.ObjectMirror, 'Unexpected mirror hierachy');
+ assertEquals('Array', mirror.constructorFunction().name(), 'Unexpected constructor function name');
+ assertTrue(mirror.protoObject() instanceof debug.Mirror, 'Unexpected mirror hierachy');
+ assertTrue(mirror.prototypeObject() instanceof debug.Mirror, 'Unexpected mirror hierachy');
+ assertEquals(mirror.length(), a.length, "Length mismatch");
+
+ var indexedProperties = mirror.indexedPropertiesFromRange();
+ assertEquals(indexedProperties.length, a.length);
+ for (var i = 0; i < indexedProperties.length; i++) {
+ assertTrue(indexedProperties[i] instanceof debug.Mirror, 'Unexpected mirror hierachy');
+ assertTrue(indexedProperties[i] instanceof debug.PropertyMirror, 'Unexpected mirror hierachy');
+ }
+
+ // Parse JSON representation and check.
+ var fromJSON = eval('(' + json + ')');
+ assertEquals('object', fromJSON.type, 'Unexpected mirror type in JSON');
+ assertEquals('Array', fromJSON.className, 'Unexpected mirror class name in JSON');
+ assertEquals(mirror.constructorFunction().handle(), fromJSON.constructorFunction.ref, 'Unexpected constructor function handle in JSON');
+ assertEquals('function', refs.lookup(fromJSON.constructorFunction.ref).type, 'Unexpected constructor function type in JSON');
+ assertEquals('Array', refs.lookup(fromJSON.constructorFunction.ref).name, 'Unexpected constructor function name in JSON');
+ assertEquals(void 0, fromJSON.namedInterceptor, 'No named interceptor expected in JSON');
+ assertEquals(void 0, fromJSON.indexedInterceptor, 'No indexed interceptor expected in JSON');
+
+ // Check that the serialization contains all indexed properties and the length property.
+ var length_found = false;
+ for (var i = 0; i < fromJSON.properties.length; i++) {
+ if (fromJSON.properties[i].name == 'length') {
+ length_found = true;
+ assertEquals('number', refs.lookup(fromJSON.properties[i].ref).type, "Unexpected type of the length property");
+ assertEquals(a.length, refs.lookup(fromJSON.properties[i].ref).value, "Length mismatch in parsed JSON");
+ } else {
+ var index = parseInt(fromJSON.properties[i].name);
+ print(index);
+ if (!isNaN(index)) {
+ print(index);
+ // This test assumes that the order of the indexeed properties is in the
+ // same order in the serialization as returned from
+ // indexedPropertiesFromRange()
+ assertEquals(indexedProperties[index].name(), index);
+ assertEquals(indexedProperties[index].value().type(), refs.lookup(fromJSON.properties[i].ref).type, 'Unexpected serialized type');
+ }
+ }
+ }
+ assertTrue(length_found, 'Property length not found');
+
+ // Check that the serialization contains all names properties.
+ if (names) {
+ for (var i = 0; i < names.length; i++) {
+ var found = false;
+ for (var j = 0; j < fromJSON.properties.length; j++) {
+ if (names[i] == fromJSON.properties[j].name) {
+ found = true;
+ }
+ }
+ assertTrue(found, names[i])
+ }
+ }
+}
+
+
+// Test a number of different arrays.
+testArrayMirror([]);
+testArrayMirror([1]);
+testArrayMirror([1,2]);
+testArrayMirror(["a", function(){}, [1,2], 2, /[ab]/]);
+
+a=[1];
+a[100]=7;
+testArrayMirror(a);
+
+a=[1,2,3];
+a.x=2.2;
+a.y=function(){return null;}
+testArrayMirror(a, ['x','y']);
+
+var a = []; a.push(a);
+testArrayMirror(a);