mirror of
https://github.com/wpilibsuite/allwpilib
synced 2026-06-21 01:01:43 +00:00
f84018af5f
During shared library loading, a different libLLVM can be pulled in, causing llvm symbols from dependent libraries to resolve to that library instead of this one. This has been seen in the wild with the Mesa OpenGL implementation in JavaFX applications (see wpilibsuite/shuffleboard#361). This is clearly a very breaking change. For some level of backwards compatibility, a namespace alias from llvm to wpi is performed in the "llvm" headers. Unfortunately, forward declarations of llvm classes will still break, but compilers seem to generate clear error messages in those cases ("namespace alias 'llvm' not allowed here, assuming 'wpi'"). This change also moves all the wpiutil headers to a single "wpi" subdirectory from the previously split "llvm", "support", "tcpsockets", and "udpsockets". Shim headers will be added for backwards compatibility in a later commit.
89 lines
3.1 KiB
C++
89 lines
3.1 KiB
C++
/*----------------------------------------------------------------------------*/
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/* Copyright (c) FIRST 2017. All Rights Reserved. */
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/* Open Source Software - may be modified and shared by FRC teams. The code */
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/* must be accompanied by the FIRST BSD license file in the root directory of */
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/* the project. */
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/*----------------------------------------------------------------------------*/#ifndef UNIT_JSON_H_
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#define UNIT_JSON_H_
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#include <ostream>
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#include "wpi/json.h"
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namespace wpi {
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inline
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void PrintTo(const json& j, std::ostream* os) {
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*os << j.dump();
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}
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class JsonTest {
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public:
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static const json::json_value& GetValue(const json& j) {
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return j.m_value;
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}
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static json::pointer GetObject(json::iterator it) {
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return it.m_object;
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}
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static json::const_pointer GetObject(json::const_iterator it) {
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return it.m_object;
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}
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static std::string pop_back(json::json_pointer& p) {
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return p.pop_back();
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}
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static json::json_pointer top(const json::json_pointer& p) {
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return p.top();
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}
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};
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} // namespace wpi
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// clang warns on TEST_THROW_MSG(x == y, ...) saying the result is unused.
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// suppress this warning.
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#if defined(__clang__)
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#pragma GCC diagnostic ignored "-Wunused-comparison"
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#endif
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// variant of GTEST_TEST_THROW_ that also checks the exception's message.
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#define TEST_THROW_MSG(statement, expected_exception, expected_msg, fail) \
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GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
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if (::testing::internal::ConstCharPtr gtest_msg = "") { \
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bool gtest_caught_expected = false; \
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try { \
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GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
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} \
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catch (expected_exception const& gtest_ex) { \
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gtest_caught_expected = true; \
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if (::std::string(gtest_ex.what()) != expected_msg) { \
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::testing::AssertionResult gtest_ar = ::testing::AssertionFailure(); \
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gtest_ar \
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<< "Expected: " #statement " throws an exception with message \"" \
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<< expected_msg "\".\n Actual: it throws message \"" \
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<< gtest_ex.what() << "\"."; \
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fail(gtest_ar.failure_message()); \
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} \
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} \
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catch (...) { \
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gtest_msg.value = \
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"Expected: " #statement " throws an exception of type " \
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#expected_exception ".\n Actual: it throws a different type."; \
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goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
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} \
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if (!gtest_caught_expected) { \
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gtest_msg.value = \
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"Expected: " #statement " throws an exception of type " \
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#expected_exception ".\n Actual: it throws nothing."; \
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goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \
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} \
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} else \
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GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \
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fail(gtest_msg.value)
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#define EXPECT_THROW_MSG(statement, expected_exception, expected_msg) \
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TEST_THROW_MSG(statement, expected_exception, expected_msg, GTEST_NONFATAL_FAILURE_)
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#define ASSERT_THROW_MSG(statement, expected_exception, expected_msg) \
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TEST_THROW_MSG(statement, expected_exception, expected_msg, GTEST_FATAL_FAILURE_)
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#endif
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