81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
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// Copyright 2020 The Chromium 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 <limits>
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#include <vector>
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#include "gtest/gtest.h"
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#include "third_party/abseil-cpp/absl/base/options.h"
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#include "third_party/abseil-cpp/absl/container/fixed_array.h"
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#include "third_party/abseil-cpp/absl/container/inlined_vector.h"
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#include "third_party/abseil-cpp/absl/strings/string_view.h"
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#include "third_party/abseil-cpp/absl/types/optional.h"
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#include "third_party/abseil-cpp/absl/types/span.h"
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#include "third_party/abseil-cpp/absl/types/variant.h"
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namespace {
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#if !ABSL_OPTION_HARDENED
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# error "Define ABSL_OPTION_HARDENED to 1 in absl/base/options.h"
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#endif
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TEST(AbslHardeningTest, Optional) {
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absl::optional<int> optional;
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EXPECT_DEATH_IF_SUPPORTED(*optional, "");
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}
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TEST(AbslHardeningTest, StringView) {
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absl::string_view view("foo");
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EXPECT_DEATH_IF_SUPPORTED(view[4], "");
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EXPECT_DEATH_IF_SUPPORTED(view.remove_prefix(10), "");
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EXPECT_DEATH_IF_SUPPORTED(view.remove_suffix(10), "");
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absl::string_view empty("");
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EXPECT_DEATH_IF_SUPPORTED(empty.front(), "");
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EXPECT_DEATH_IF_SUPPORTED(empty.back(), "");
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}
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TEST(AbslHardeningTest, FixedArray) {
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absl::FixedArray<int, 4> fixed_array(0);
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EXPECT_DEATH_IF_SUPPORTED(fixed_array[1], "");
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EXPECT_DEATH_IF_SUPPORTED(fixed_array.front(), "");
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EXPECT_DEATH_IF_SUPPORTED(fixed_array.back(), "");
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}
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TEST(AbslHardeningTest, InlinedVector) {
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absl::InlinedVector<int, 10> inlined_vector;
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EXPECT_DEATH_IF_SUPPORTED(inlined_vector[1], "");
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EXPECT_DEATH_IF_SUPPORTED(inlined_vector.front(), "");
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EXPECT_DEATH_IF_SUPPORTED(inlined_vector.back(), "");
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EXPECT_DEATH_IF_SUPPORTED(
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inlined_vector.resize(inlined_vector.max_size() + 1), "");
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EXPECT_DEATH_IF_SUPPORTED(inlined_vector.pop_back(), "");
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auto it = inlined_vector.end();
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EXPECT_DEATH_IF_SUPPORTED(inlined_vector.erase(it), "");
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}
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TEST(AbslHardeningTest, Span) {
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std::vector<int> v;
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auto span = absl::Span<const int>(v);
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EXPECT_DEATH_IF_SUPPORTED(span.front(), "");
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EXPECT_DEATH_IF_SUPPORTED(span.back(), "");
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EXPECT_DEATH_IF_SUPPORTED(span.remove_prefix(10), "");
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EXPECT_DEATH_IF_SUPPORTED(span.remove_suffix(10), "");
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EXPECT_DEATH_IF_SUPPORTED(span[10], "");
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std::vector<int> v1 = {1, 2, 3, 4};
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EXPECT_DEATH_IF_SUPPORTED(absl::MakeSpan(&v1[2], &v[0]), "");
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EXPECT_DEATH_IF_SUPPORTED(absl::MakeConstSpan(&v1[2], &v[0]), "");
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}
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TEST(AbslHardeningTest, Variant) {
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absl::variant<int, std::string> variant = 5;
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EXPECT_DEATH_IF_SUPPORTED(absl::get<std::string>(variant), "");
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EXPECT_DEATH_IF_SUPPORTED(absl::get<1>(variant), "");
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}
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} // namespace
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