================ @@ -0,0 +1,342 @@ +//===- llvm/unittest/ADT/PagedVectorTest.cpp ------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// PagedVector unit tests. +// +//===----------------------------------------------------------------------===// + +#include "llvm/ADT/PagedVector.h" +#include "gtest/gtest.h" +#include <iterator> + +namespace llvm { +TEST(PagedVectorTest, EmptyTest) { + PagedVector<int, 10> V; + EXPECT_EQ(V.empty(), true); + EXPECT_EQ(V.size(), 0ULL); + EXPECT_EQ(V.capacity(), 0ULL); + EXPECT_EQ(V.materialized_begin().getIndex(), 0ULL); + EXPECT_EQ(V.materialized_end().getIndex(), 0ULL); + EXPECT_EQ(std::distance(V.materialized_begin(), V.materialized_end()), 0LL); + + EXPECT_DEATH(V[0], "Index < Size"); + EXPECT_DEATH(PagedVector<int>(nullptr), "Allocator cannot be null"); +} + +TEST(PagedVectorTest, ExpandTest) { + PagedVector<int, 10> V; + V.resize(2); + EXPECT_EQ(V.empty(), false); + EXPECT_EQ(V.size(), 2ULL); + EXPECT_EQ(V.capacity(), 10ULL); + EXPECT_EQ(V.materialized_begin().getIndex(), 2ULL); + EXPECT_EQ(V.materialized_end().getIndex(), 2ULL); + EXPECT_EQ(std::distance(V.materialized_begin(), V.materialized_end()), 0LL); +} + +TEST(PagedVectorTest, FullPageFillingTest) { + PagedVector<int, 10> V; + V.resize(10); + EXPECT_EQ(V.empty(), false); + EXPECT_EQ(V.size(), 10ULL); + EXPECT_EQ(V.capacity(), 10ULL); + for (int I = 0; I < 10; ++I) { + V[I] = I; + } ---------------- vgvassilev wrote:
And for the rest of the loops in the test. https://github.com/llvm/llvm-project/pull/66430 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits