Mirror of BoringSSL (grpc依赖)
https://boringssl.googlesource.com/boringssl
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107 lines
2.7 KiB
107 lines
2.7 KiB
// Copyright 2015 The Chromium Authors |
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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 "input.h" |
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#include <gtest/gtest.h> |
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namespace bssl::der::test { |
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constexpr uint8_t kInput[] = {'t', 'e', 's', 't'}; |
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const uint8_t kInput2[] = {'t', 'e', 'a', 'l'}; |
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TEST(InputTest, Equals) { |
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Input test(kInput); |
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Input test2(kInput); |
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EXPECT_EQ(test, test2); |
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uint8_t input_copy[std::size(kInput)] = {0}; |
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memcpy(input_copy, kInput, std::size(kInput)); |
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Input test_copy(input_copy); |
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EXPECT_EQ(test, test_copy); |
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Input test_truncated(kInput, std::size(kInput) - 1); |
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EXPECT_NE(test, test_truncated); |
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EXPECT_NE(test_truncated, test); |
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} |
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TEST(InputTest, LessThan) { |
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Input test(kInput); |
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EXPECT_FALSE(test < test); |
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Input test2(kInput2); |
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EXPECT_FALSE(test < test2); |
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EXPECT_TRUE(test2 < test); |
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Input test_truncated(kInput, std::size(kInput) - 1); |
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EXPECT_FALSE(test < test_truncated); |
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EXPECT_TRUE(test_truncated < test); |
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} |
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TEST(InputTest, AsString) { |
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Input input(kInput); |
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std::string expected_string(reinterpret_cast<const char *>(kInput), |
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std::size(kInput)); |
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EXPECT_EQ(expected_string, input.AsString()); |
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} |
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TEST(InputTest, StaticArray) { |
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Input input(kInput); |
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EXPECT_EQ(std::size(kInput), input.Length()); |
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Input input2(kInput); |
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EXPECT_EQ(input, input2); |
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} |
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TEST(InputTest, ConstExpr) { |
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constexpr Input default_input; |
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static_assert(default_input.Length() == 0); |
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static_assert(default_input.UnsafeData() == nullptr); |
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constexpr Input const_array_input(kInput); |
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static_assert(const_array_input.Length() == 4); |
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static_assert(const_array_input.UnsafeData() == kInput); |
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static_assert(default_input < const_array_input); |
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constexpr Input ptr_len_input(kInput, 2); |
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static_assert(ptr_len_input.Length() == 2); |
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static_assert(ptr_len_input.UnsafeData() == kInput); |
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static_assert(ptr_len_input < const_array_input); |
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Input runtime_input(kInput2, 2); |
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EXPECT_EQ(runtime_input, ptr_len_input); |
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} |
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TEST(ByteReaderTest, NoReadPastEnd) { |
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ByteReader reader(Input(nullptr, 0)); |
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uint8_t data; |
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EXPECT_FALSE(reader.ReadByte(&data)); |
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} |
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TEST(ByteReaderTest, ReadToEnd) { |
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uint8_t out; |
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ByteReader reader((Input(kInput))); |
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for (uint8_t input : kInput) { |
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ASSERT_TRUE(reader.ReadByte(&out)); |
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ASSERT_EQ(input, out); |
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} |
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EXPECT_FALSE(reader.ReadByte(&out)); |
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} |
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TEST(ByteReaderTest, PartialReadFails) { |
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Input out; |
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ByteReader reader((Input(kInput))); |
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EXPECT_FALSE(reader.ReadBytes(5, &out)); |
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} |
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TEST(ByteReaderTest, HasMore) { |
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Input out; |
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ByteReader reader((Input(kInput))); |
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ASSERT_TRUE(reader.HasMore()); |
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ASSERT_TRUE(reader.ReadBytes(std::size(kInput), &out)); |
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ASSERT_FALSE(reader.HasMore()); |
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} |
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} // namespace bssl::der::test
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