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+// Copyright 2006-2008 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.
+
+#include <stdlib.h>
+
+#include "v8.h"
+
+#include "ast.h"
+#include "cctest.h"
+
+using namespace v8::internal;
+
+TEST(List) {
+ List<AstNode*>* list = new List<AstNode*>(0);
+ CHECK_EQ(0, list->length());
+
+ ZoneScope zone_scope(DELETE_ON_EXIT);
+ AstNode* node = new EmptyStatement();
+ list->Add(node);
+ CHECK_EQ(1, list->length());
+ CHECK_EQ(node, list->at(0));
+ CHECK_EQ(node, list->last());
+
+ const int kElements = 100;
+ for (int i = 0; i < kElements; i++) {
+ list->Add(node);
+ }
+ CHECK_EQ(1 + kElements, list->length());
+
+ list->Clear();
+ CHECK_EQ(0, list->length());
+ delete list;
+}
+
+
+TEST(RemoveLast) {
+ List<int> list(4);
+ CHECK_EQ(0, list.length());
+ list.Add(1);
+ CHECK_EQ(1, list.length());
+ CHECK_EQ(1, list.last());
+ list.RemoveLast();
+ CHECK_EQ(0, list.length());
+ list.Add(2);
+ list.Add(3);
+ CHECK_EQ(2, list.length());
+ CHECK_EQ(3, list.last());
+ list.RemoveLast();
+ CHECK_EQ(1, list.length());
+ CHECK_EQ(2, list.last());
+ list.RemoveLast();
+ CHECK_EQ(0, list.length());
+
+ const int kElements = 100;
+ for (int i = 0; i < kElements; i++) list.Add(i);
+ for (int j = kElements - 1; j >= 0; j--) {
+ CHECK_EQ(j + 1, list.length());
+ CHECK_EQ(j, list.last());
+ list.RemoveLast();
+ CHECK_EQ(j, list.length());
+ }
+}
+
+
+TEST(DeleteEmpty) {
+ {
+ List<int>* list = new List<int>(0);
+ delete list;
+ }
+ {
+ List<int> list(0);
+ }
+}