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Diffstat (limited to 'deps/v8/test/cctest/test-ast.cc')
-rw-r--r-- | deps/v8/test/cctest/test-ast.cc | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/deps/v8/test/cctest/test-ast.cc b/deps/v8/test/cctest/test-ast.cc new file mode 100644 index 0000000000..205434806c --- /dev/null +++ b/deps/v8/test/cctest/test-ast.cc @@ -0,0 +1,97 @@ +// 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<Node*>* list = new List<Node*>(0); + CHECK_EQ(0, list->length()); + + ZoneScope zone_scope(DELETE_ON_EXIT); + Node* 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); + } +} |