44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
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// Copyright 2022 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <stdlib.h>
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#include "src/heap/factory.h"
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#include "src/objects/objects-inl.h"
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#include "test/unittests/test-utils.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace v8 {
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namespace internal {
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using ArrayListTest = TestWithContext;
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TEST_F(ArrayListTest, ArrayList) {
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HandleScope scope(i_isolate());
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Handle<ArrayList> array =
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ReadOnlyRoots(i_isolate()).empty_array_list_handle();
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EXPECT_EQ(0, array->Length());
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array = ArrayList::Add(i_isolate(), array,
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handle(Smi::FromInt(100), i_isolate()));
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EXPECT_EQ(1, array->Length());
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EXPECT_EQ(100, Smi::ToInt(array->Get(0)));
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array =
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ArrayList::Add(i_isolate(), array, handle(Smi::FromInt(200), i_isolate()),
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handle(Smi::FromInt(300), i_isolate()));
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EXPECT_EQ(3, array->Length());
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EXPECT_EQ(100, Smi::ToInt(array->Get(0)));
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EXPECT_EQ(200, Smi::ToInt(array->Get(1)));
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EXPECT_EQ(300, Smi::ToInt(array->Get(2)));
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array->Set(2, Smi::FromInt(400));
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EXPECT_EQ(400, Smi::ToInt(array->Get(2)));
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array->Clear(2, ReadOnlyRoots(i_isolate()).undefined_value());
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array->SetLength(2);
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EXPECT_EQ(2, array->Length());
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EXPECT_EQ(100, Smi::ToInt(array->Get(0)));
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EXPECT_EQ(200, Smi::ToInt(array->Get(1)));
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}
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} // namespace internal
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} // namespace v8
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