Abseil Common Libraries (C++) (grcp 依赖)
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107 lines
3.5 KiB
107 lines
3.5 KiB
// Copyright 2017 The Abseil Authors. |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// https://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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#include "absl/base/internal/throw_delegate.h" |
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#include <functional> |
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#include <new> |
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#include <stdexcept> |
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#include "absl/base/config.h" |
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#include "gtest/gtest.h" |
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namespace { |
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using absl::base_internal::ThrowStdLogicError; |
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using absl::base_internal::ThrowStdInvalidArgument; |
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using absl::base_internal::ThrowStdDomainError; |
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using absl::base_internal::ThrowStdLengthError; |
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using absl::base_internal::ThrowStdOutOfRange; |
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using absl::base_internal::ThrowStdRuntimeError; |
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using absl::base_internal::ThrowStdRangeError; |
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using absl::base_internal::ThrowStdOverflowError; |
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using absl::base_internal::ThrowStdUnderflowError; |
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using absl::base_internal::ThrowStdBadFunctionCall; |
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using absl::base_internal::ThrowStdBadAlloc; |
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constexpr const char* what_arg = "The quick brown fox jumps over the lazy dog"; |
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template <typename E> |
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void ExpectThrowChar(void (*f)(const char*)) { |
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#ifdef ABSL_HAVE_EXCEPTIONS |
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try { |
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f(what_arg); |
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FAIL() << "Didn't throw"; |
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} catch (const E& e) { |
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EXPECT_STREQ(e.what(), what_arg); |
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} |
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#else |
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EXPECT_DEATH_IF_SUPPORTED(f(what_arg), what_arg); |
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#endif |
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} |
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template <typename E> |
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void ExpectThrowString(void (*f)(const std::string&)) { |
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#ifdef ABSL_HAVE_EXCEPTIONS |
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try { |
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f(what_arg); |
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FAIL() << "Didn't throw"; |
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} catch (const E& e) { |
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EXPECT_STREQ(e.what(), what_arg); |
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} |
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#else |
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EXPECT_DEATH_IF_SUPPORTED(f(what_arg), what_arg); |
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#endif |
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} |
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template <typename E> |
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void ExpectThrowNoWhat(void (*f)()) { |
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#ifdef ABSL_HAVE_EXCEPTIONS |
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try { |
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f(); |
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FAIL() << "Didn't throw"; |
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} catch (const E& e) { |
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} |
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#else |
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EXPECT_DEATH_IF_SUPPORTED(f(), ""); |
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#endif |
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} |
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TEST(ThrowHelper, Test) { |
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// Not using EXPECT_THROW because we want to check the .what() message too. |
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ExpectThrowChar<std::logic_error>(ThrowStdLogicError); |
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ExpectThrowChar<std::invalid_argument>(ThrowStdInvalidArgument); |
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ExpectThrowChar<std::domain_error>(ThrowStdDomainError); |
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ExpectThrowChar<std::length_error>(ThrowStdLengthError); |
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ExpectThrowChar<std::out_of_range>(ThrowStdOutOfRange); |
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ExpectThrowChar<std::runtime_error>(ThrowStdRuntimeError); |
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ExpectThrowChar<std::range_error>(ThrowStdRangeError); |
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ExpectThrowChar<std::overflow_error>(ThrowStdOverflowError); |
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ExpectThrowChar<std::underflow_error>(ThrowStdUnderflowError); |
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ExpectThrowString<std::logic_error>(ThrowStdLogicError); |
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ExpectThrowString<std::invalid_argument>(ThrowStdInvalidArgument); |
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ExpectThrowString<std::domain_error>(ThrowStdDomainError); |
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ExpectThrowString<std::length_error>(ThrowStdLengthError); |
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ExpectThrowString<std::out_of_range>(ThrowStdOutOfRange); |
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ExpectThrowString<std::runtime_error>(ThrowStdRuntimeError); |
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ExpectThrowString<std::range_error>(ThrowStdRangeError); |
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ExpectThrowString<std::overflow_error>(ThrowStdOverflowError); |
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ExpectThrowString<std::underflow_error>(ThrowStdUnderflowError); |
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ExpectThrowNoWhat<std::bad_function_call>(ThrowStdBadFunctionCall); |
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ExpectThrowNoWhat<std::bad_alloc>(ThrowStdBadAlloc); |
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} |
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} // namespace
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