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Made everything used in test case registration noexcept

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- this prevents warnings about startup-time exceptions
This commit is contained in:
Phil Nash 2017-07-13 08:25:47 +01:00
parent 989222eceb
commit e01ed48a70
8 changed files with 35 additions and 31 deletions
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10
include/internal/catch_common.cpp
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@ -75,18 +75,18 @@ namespace Catch {
return os; return os;
} }
SourceLineInfo::SourceLineInfo() : file(""), line( 0 ){} SourceLineInfo::SourceLineInfo() noexcept : file(""), line( 0 ){}
SourceLineInfo::SourceLineInfo( char const* _file, std::size_t _line ) SourceLineInfo::SourceLineInfo( char const* _file, std::size_t _line ) noexcept
: file( _file ), : file( _file ),
line( _line ) line( _line )
{} {}
bool SourceLineInfo::empty() const { bool SourceLineInfo::empty() const noexcept {
return file[0] == '\0'; return file[0] == '\0';
} }
bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const { bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const noexcept {
return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0); return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0);
} }
bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const { bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const noexcept {
return line < other.line || ( line == other.line && (std::strcmp(file, other.file) < 0)); return line < other.line || ( line == other.line && (std::strcmp(file, other.file) < 0));
} }

10
include/internal/catch_common.h
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@ -77,17 +77,17 @@ namespace Catch {
struct SourceLineInfo { struct SourceLineInfo {
SourceLineInfo(); SourceLineInfo() noexcept;
SourceLineInfo( char const* _file, std::size_t _line ); SourceLineInfo( char const* _file, std::size_t _line ) noexcept;
SourceLineInfo(SourceLineInfo const& other) = default; SourceLineInfo(SourceLineInfo const& other) = default;
SourceLineInfo( SourceLineInfo && ) = default; SourceLineInfo( SourceLineInfo && ) = default;
SourceLineInfo& operator = ( SourceLineInfo const& ) = default; SourceLineInfo& operator = ( SourceLineInfo const& ) = default;
SourceLineInfo& operator = ( SourceLineInfo && ) = default; SourceLineInfo& operator = ( SourceLineInfo && ) = default;
bool empty() const; bool empty() const noexcept;
bool operator == ( SourceLineInfo const& other ) const; bool operator == ( SourceLineInfo const& other ) const noexcept;
bool operator < ( SourceLineInfo const& other ) const; bool operator < ( SourceLineInfo const& other ) const noexcept;
char const* file; char const* file;
std::size_t line; std::size_t line;

2
include/internal/catch_interfaces_registry_hub.h
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@ -46,7 +46,7 @@ namespace Catch {
virtual void registerTest( TestCase const& testInfo ) = 0; virtual void registerTest( TestCase const& testInfo ) = 0;
virtual void registerTranslator( const IExceptionTranslator* translator ) = 0; virtual void registerTranslator( const IExceptionTranslator* translator ) = 0;
virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) = 0; virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) = 0;
virtual void registerStartupException( std::exception_ptr const& exception ) = 0; virtual void registerStartupException( std::exception_ptr const& exception ) noexcept = 0;
}; };
IRegistryHub& getRegistryHub(); IRegistryHub& getRegistryHub();

2
include/internal/catch_registry_hub.cpp
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@ -56,7 +56,7 @@ namespace Catch {
virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) override { virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) override {
m_tagAliasRegistry.add( alias, tag, lineInfo ); m_tagAliasRegistry.add( alias, tag, lineInfo );
} }
virtual void registerStartupException( std::exception_ptr const& exception ) override { virtual void registerStartupException( std::exception_ptr const& exception ) noexcept override {
m_exceptionRegistry.add(exception); m_exceptionRegistry.add(exception);
} }

12
include/internal/catch_startup_exception_registry.cpp
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@ -9,11 +9,17 @@
#include "catch_startup_exception_registry.h" #include "catch_startup_exception_registry.h"
namespace Catch { namespace Catch {
void StartupExceptionRegistry::add( std::exception_ptr const& exception ) { void StartupExceptionRegistry::add( std::exception_ptr const& exception ) noexcept {
m_exceptions.push_back(exception); try {
m_exceptions.push_back(exception);
}
catch(...) {
// If we run out of memory during start-up there's really not a lot more we can do about it
std::terminate();
}
} }
std::vector<std::exception_ptr> const& StartupExceptionRegistry::getExceptions() const { std::vector<std::exception_ptr> const& StartupExceptionRegistry::getExceptions() const noexcept {
return m_exceptions; return m_exceptions;
} }

4
include/internal/catch_startup_exception_registry.h
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@ -16,8 +16,8 @@ namespace Catch {
class StartupExceptionRegistry { class StartupExceptionRegistry {
public: public:
void add(std::exception_ptr const& exception); void add(std::exception_ptr const& exception) noexcept;
std::vector<std::exception_ptr> const& getExceptions() const; std::vector<std::exception_ptr> const& getExceptions() const noexcept;
private: private:
std::vector<std::exception_ptr> m_exceptions; std::vector<std::exception_ptr> m_exceptions;
}; };

14
include/internal/catch_test_case_registry_impl.hpp
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@ -46,10 +46,8 @@ namespace Catch {
std::sort( sorted.begin(), sorted.end() ); std::sort( sorted.begin(), sorted.end() );
break; break;
case RunTests::InRandomOrder: case RunTests::InRandomOrder:
{ seedRng( config );
seedRng( config ); RandomNumberGenerator::shuffle( sorted );
RandomNumberGenerator::shuffle( sorted );
}
break; break;
case RunTests::InDeclarationOrder: case RunTests::InDeclarationOrder:
// already in declaration order // already in declaration order
@ -128,14 +126,14 @@ namespace Catch {
class TestInvokerAsFunction : public ITestInvoker { class TestInvokerAsFunction : public ITestInvoker {
void(*m_testAsFunction)(); void(*m_testAsFunction)();
public: public:
TestInvokerAsFunction( void(*testAsFunction)() ) : m_testAsFunction( testAsFunction ) {} TestInvokerAsFunction( void(*testAsFunction)() ) noexcept : m_testAsFunction( testAsFunction ) {}
void invoke() const override { void invoke() const override {
m_testAsFunction(); m_testAsFunction();
} }
}; };
auto makeTestInvoker( void(*testAsFunction)() ) -> ITestInvoker* { auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker* {
return new TestInvokerAsFunction( testAsFunction ); return new(std::nothrow) TestInvokerAsFunction( testAsFunction );
} }
@ -154,7 +152,7 @@ namespace Catch {
/////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////
AutoReg::AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef classOrMethod, NameAndTags const& nameAndTags ) AutoReg::AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef classOrMethod, NameAndTags const& nameAndTags ) noexcept
{ {
try { try {
getMutableRegistryHub() getMutableRegistryHub()

12
include/internal/catch_test_registry.hpp
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@ -19,7 +19,7 @@ template<typename C>
class TestInvokerAsMethod : public ITestInvoker { class TestInvokerAsMethod : public ITestInvoker {
void (C::*m_testAsMethod)(); void (C::*m_testAsMethod)();
public: public:
TestInvokerAsMethod( void (C::*testAsMethod)() ) : m_testAsMethod( testAsMethod ) {} TestInvokerAsMethod( void (C::*testAsMethod)() ) noexcept : m_testAsMethod( testAsMethod ) {}
void invoke() const override { void invoke() const override {
C obj; C obj;
@ -27,23 +27,23 @@ public:
} }
}; };
auto makeTestInvoker( void(*testAsFunction)() ) -> ITestInvoker*; auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker*;
template<typename C> template<typename C>
auto makeTestInvoker( void (C::*testAsMethod)() ) -> ITestInvoker* { auto makeTestInvoker( void (C::*testAsMethod)() ) noexcept -> ITestInvoker* {
return new TestInvokerAsMethod<C>( testAsMethod ); return new(std::nothrow) TestInvokerAsMethod<C>( testAsMethod );
} }
struct NameAndTags { struct NameAndTags {
NameAndTags( StringRef name_ = "", StringRef tags_ = "" ) : name( name_ ), tags( tags_ ) {} NameAndTags( StringRef name_ = "", StringRef tags_ = "" ) noexcept : name( name_ ), tags( tags_ ) {}
StringRef name; StringRef name;
StringRef tags; StringRef tags;
}; };
struct AutoReg : NonCopyable { struct AutoReg : NonCopyable {
AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef classOrMethod, NameAndTags const& nameAndTags ); AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef classOrMethod, NameAndTags const& nameAndTags ) noexcept;
~AutoReg(); ~AutoReg();
}; };