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Merge pull request #1206 from zemasoft/master

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Introduce support for DJGPP cross compiler
This commit is contained in:
Martin Hořeňovský 2018-03-07 10:47:18 +01:00 committed by GitHub
commit 8d4796309f
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13 changed files with 78 additions and 29 deletions
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4
docs/configuration.md
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@ -120,6 +120,7 @@ by using `_NO_` in the macro, e.g. `CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS`.
CATCH_CONFIG_WINDOWS_CRTDBG // Enable leak checking using Windows's CRT Debug Heap
CATCH_CONFIG_DISABLE_STRINGIFICATION // Disable stringifying the original expression
CATCH_CONFIG_DISABLE // Disables assertions and test case registration
CATCH_CONFIG_WCHAR // Enables use of wchart_t
Currently Catch enables `CATCH_CONFIG_WINDOWS_SEH` only when compiled with MSVC, because some versions of MinGW do not have the necessary Win32 API support.
@ -127,6 +128,9 @@ Currently Catch enables `CATCH_CONFIG_WINDOWS_SEH` only when compiled with MSVC,
`CATCH_CONFIG_WINDOWS_CRTDBG` is off by default. If enabled, Windows's CRT is used to check for memory leaks, and displays them after the tests finish running.
`CATCH_CONFIG_WCHAR` is on by default, but can be disabled. Currently
it is only used in support for DJGPP cross-compiler.
These toggles can be disabled by using `_NO_` form of the toggle, e.g. `CATCH_CONFIG_NO_WINDOWS_SEH`.
### `CATCH_CONFIG_FAST_COMPILE`

13
include/internal/catch_compiler_capabilities.h
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@ -67,7 +67,7 @@
////////////////////////////////////////////////////////////////////////////////
// We know some environments not to support full POSIX signals
#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__)
#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__)
#define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
#endif
@ -107,6 +107,13 @@
////////////////////////////////////////////////////////////////////////////////
// DJGPP
#ifdef __DJGPP__
# define CATCH_INTERNAL_CONFIG_NO_WCHAR
#endif // __DJGPP__
////////////////////////////////////////////////////////////////////////////////
// Use of __COUNTER__ is suppressed during code analysis in
// CLion/AppCode 2017.2.x and former, because __COUNTER__ is not properly
// handled by it.
@ -126,6 +133,10 @@
#if defined(CATCH_INTERNAL_CONFIG_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS)
# define CATCH_CONFIG_POSIX_SIGNALS
#endif
// This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions.
#if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR)
# define CATCH_CONFIG_WCHAR
#endif
#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
# define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS

7
include/internal/catch_console_colour.cpp
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@ -169,7 +169,12 @@ namespace {
#ifdef CATCH_PLATFORM_MAC
!isDebuggerActive() &&
#endif
isatty(STDOUT_FILENO);
#if !(defined(__DJGPP__) && defined(__STRICT_ANSI__))
isatty(STDOUT_FILENO)
#else
false
#endif
;
}
IColourImpl* platformColourInstance() {
ErrnoGuard guard;

2
include/internal/catch_default_main.hpp
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@ -12,7 +12,7 @@
#ifndef __OBJC__
#if defined(WIN32) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN)
#if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN)
// Standard C/C++ Win32 Unicode wmain entry point
extern "C" int wmain (int argc, wchar_t * argv[], wchar_t * []) {
#else

2
include/internal/catch_session.cpp
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@ -202,7 +202,7 @@ namespace Catch {
return returnCode;
}
#if defined(WIN32) && defined(UNICODE)
#if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(UNICODE)
int Session::run( int argc, wchar_t* const argv[] ) {
char **utf8Argv = new char *[ argc ];

2
include/internal/catch_session.h
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@ -30,7 +30,7 @@ namespace Catch {
void useConfigData( ConfigData const& configData );
int run( int argc, char* argv[] );
#if defined(WIN32) && defined(UNICODE)
#if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(UNICODE)
int run( int argc, wchar_t* const argv[] );
#endif
int run();

4
include/internal/catch_tostring.cpp
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@ -116,6 +116,7 @@ std::string StringMaker<std::string>::convert(const std::string& str) {
return s;
}
#ifdef CATCH_CONFIG_WCHAR
std::string StringMaker<std::wstring>::convert(const std::wstring& wstr) {
std::string s;
s.reserve(wstr.size());
@ -124,6 +125,7 @@ std::string StringMaker<std::wstring>::convert(const std::wstring& wstr) {
}
return ::Catch::Detail::stringify(s);
}
#endif
std::string StringMaker<char const*>::convert(char const* str) {
if (str) {
@ -139,6 +141,7 @@ std::string StringMaker<char*>::convert(char* str) {
return{ "{null string}" };
}
}
#ifdef CATCH_CONFIG_WCHAR
std::string StringMaker<wchar_t const*>::convert(wchar_t const * str) {
if (str) {
return ::Catch::Detail::stringify(std::wstring{ str });
@ -153,6 +156,7 @@ std::string StringMaker<wchar_t *>::convert(wchar_t * str) {
return{ "{null string}" };
}
}
#endif
std::string StringMaker<int>::convert(int value) {

5
include/internal/catch_tostring.h
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@ -13,6 +13,7 @@
#include <cstddef>
#include <type_traits>
#include <string>
#include "catch_compiler_capabilities.h"
#include "catch_stream.h"
#ifdef __OBJC__
@ -119,10 +120,12 @@ namespace Catch {
struct StringMaker<std::string> {
static std::string convert(const std::string& str);
};
#ifdef CATCH_CONFIG_WCHAR
template<>
struct StringMaker<std::wstring> {
static std::string convert(const std::wstring& wstr);
};
#endif
template<>
struct StringMaker<char const *> {
@ -132,6 +135,7 @@ namespace Catch {
struct StringMaker<char *> {
static std::string convert(char * str);
};
#ifdef CATCH_CONFIG_WCHAR
template<>
struct StringMaker<wchar_t const *> {
static std::string convert(wchar_t const * str);
@ -140,6 +144,7 @@ namespace Catch {
struct StringMaker<wchar_t *> {
static std::string convert(wchar_t * str);
};
#endif
template<int SZ>
struct StringMaker<char[SZ]> {

12
projects/SelfTest/Baselines/compact.sw.approved.txt
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@ -236,9 +236,9 @@ Matchers.tests.cpp:<line number>: passed: 0., !WithinAbs(1., 0.99) for: 0.0 not
Matchers.tests.cpp:<line number>: passed: 0., !WithinAbs(1., 0.99) for: 0.0 not is within 0.99 of 1.0
Matchers.tests.cpp:<line number>: passed: NAN, !WithinAbs(NAN, 0) for: nanf not is within 0.0 of nan
Matchers.tests.cpp:<line number>: passed: 1., WithinULP(1., 0) for: 1.0 is within 0 ULPs of 1.0
Matchers.tests.cpp:<line number>: passed: std::nextafter(1., 2.), WithinULP(1., 1) for: 1.0 is within 1 ULPs of 1.0
Matchers.tests.cpp:<line number>: passed: std::nextafter(1., 0.), WithinULP(1., 1) for: 1.0 is within 1 ULPs of 1.0
Matchers.tests.cpp:<line number>: passed: std::nextafter(1., 2.), !WithinULP(1., 0) for: 1.0 not is within 0 ULPs of 1.0
Matchers.tests.cpp:<line number>: passed: nextafter(1., 2.), WithinULP(1., 1) for: 1.0 is within 1 ULPs of 1.0
Matchers.tests.cpp:<line number>: passed: nextafter(1., 0.), WithinULP(1., 1) for: 1.0 is within 1 ULPs of 1.0
Matchers.tests.cpp:<line number>: passed: nextafter(1., 2.), !WithinULP(1., 0) for: 1.0 not is within 0 ULPs of 1.0
Matchers.tests.cpp:<line number>: passed: 1., WithinULP(1., 0) for: 1.0 is within 0 ULPs of 1.0
Matchers.tests.cpp:<line number>: passed: -0., WithinULP(0., 0) for: -0.0 is within 0 ULPs of 0.0
Matchers.tests.cpp:<line number>: passed: NAN, !WithinULP(NAN, 123) for: nanf not is within 123 ULPs of nanf
@ -256,9 +256,9 @@ Matchers.tests.cpp:<line number>: passed: 0.f, !WithinAbs(1.f, 0.99f) for: 0.0f
Matchers.tests.cpp:<line number>: passed: 0.f, WithinAbs(-0.f, 0) for: 0.0f is within 0.0 of -0.0
Matchers.tests.cpp:<line number>: passed: NAN, !WithinAbs(NAN, 0) for: nanf not is within 0.0 of nan
Matchers.tests.cpp:<line number>: passed: 1.f, WithinULP(1.f, 0) for: 1.0f is within 0 ULPs of 1.0f
Matchers.tests.cpp:<line number>: passed: std::nextafter(1.f, 2.f), WithinULP(1.f, 1) for: 1.0f is within 1 ULPs of 1.0f
Matchers.tests.cpp:<line number>: passed: std::nextafter(1.f, 0.f), WithinULP(1.f, 1) for: 1.0f is within 1 ULPs of 1.0f
Matchers.tests.cpp:<line number>: passed: std::nextafter(1.f, 2.f), !WithinULP(1.f, 0) for: 1.0f not is within 0 ULPs of 1.0f
Matchers.tests.cpp:<line number>: passed: nextafter(1.f, 2.f), WithinULP(1.f, 1) for: 1.0f is within 1 ULPs of 1.0f
Matchers.tests.cpp:<line number>: passed: nextafter(1.f, 0.f), WithinULP(1.f, 1) for: 1.0f is within 1 ULPs of 1.0f
Matchers.tests.cpp:<line number>: passed: nextafter(1.f, 2.f), !WithinULP(1.f, 0) for: 1.0f not is within 0 ULPs of 1.0f
Matchers.tests.cpp:<line number>: passed: 1.f, WithinULP(1.f, 0) for: 1.0f is within 0 ULPs of 1.0f
Matchers.tests.cpp:<line number>: passed: -0.f, WithinULP(0.f, 0) for: -0.0f is within 0 ULPs of 0.0f
Matchers.tests.cpp:<line number>: passed: NAN, !WithinULP(NAN, 123) for: nanf not is within 123 ULPs of nanf

12
projects/SelfTest/Baselines/console.sw.approved.txt
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@ -1873,19 +1873,19 @@ with expansion:
Matchers.tests.cpp:<line number>:
PASSED:
REQUIRE_THAT( std::nextafter(1., 2.), WithinULP(1., 1) )
REQUIRE_THAT( nextafter(1., 2.), WithinULP(1., 1) )
with expansion:
1.0 is within 1 ULPs of 1.0
Matchers.tests.cpp:<line number>:
PASSED:
REQUIRE_THAT( std::nextafter(1., 0.), WithinULP(1., 1) )
REQUIRE_THAT( nextafter(1., 0.), WithinULP(1., 1) )
with expansion:
1.0 is within 1 ULPs of 1.0
Matchers.tests.cpp:<line number>:
PASSED:
REQUIRE_THAT( std::nextafter(1., 2.), !WithinULP(1., 0) )
REQUIRE_THAT( nextafter(1., 2.), !WithinULP(1., 0) )
with expansion:
1.0 not is within 0 ULPs of 1.0
@ -2013,19 +2013,19 @@ with expansion:
Matchers.tests.cpp:<line number>:
PASSED:
REQUIRE_THAT( std::nextafter(1.f, 2.f), WithinULP(1.f, 1) )
REQUIRE_THAT( nextafter(1.f, 2.f), WithinULP(1.f, 1) )
with expansion:
1.0f is within 1 ULPs of 1.0f
Matchers.tests.cpp:<line number>:
PASSED:
REQUIRE_THAT( std::nextafter(1.f, 0.f), WithinULP(1.f, 1) )
REQUIRE_THAT( nextafter(1.f, 0.f), WithinULP(1.f, 1) )
with expansion:
1.0f is within 1 ULPs of 1.0f
Matchers.tests.cpp:<line number>:
PASSED:
REQUIRE_THAT( std::nextafter(1.f, 2.f), !WithinULP(1.f, 0) )
REQUIRE_THAT( nextafter(1.f, 2.f), !WithinULP(1.f, 0) )
with expansion:
1.0f not is within 0 ULPs of 1.0f

12
projects/SelfTest/Baselines/xml.sw.approved.txt
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@ -2121,7 +2121,7 @@
</Expression>
<Expression success="true" type="REQUIRE_THAT" filename="projects/<exe-name>/UsageTests/Matchers.tests.cpp" >
<Original>
std::nextafter(1., 2.), WithinULP(1., 1)
nextafter(1., 2.), WithinULP(1., 1)
</Original>
<Expanded>
1.0 is within 1 ULPs of 1.0
@ -2129,7 +2129,7 @@
</Expression>
<Expression success="true" type="REQUIRE_THAT" filename="projects/<exe-name>/UsageTests/Matchers.tests.cpp" >
<Original>
std::nextafter(1., 0.), WithinULP(1., 1)
nextafter(1., 0.), WithinULP(1., 1)
</Original>
<Expanded>
1.0 is within 1 ULPs of 1.0
@ -2137,7 +2137,7 @@
</Expression>
<Expression success="true" type="REQUIRE_THAT" filename="projects/<exe-name>/UsageTests/Matchers.tests.cpp" >
<Original>
std::nextafter(1., 2.), !WithinULP(1., 0)
nextafter(1., 2.), !WithinULP(1., 0)
</Original>
<Expanded>
1.0 not is within 0 ULPs of 1.0
@ -2296,7 +2296,7 @@
</Expression>
<Expression success="true" type="REQUIRE_THAT" filename="projects/<exe-name>/UsageTests/Matchers.tests.cpp" >
<Original>
std::nextafter(1.f, 2.f), WithinULP(1.f, 1)
nextafter(1.f, 2.f), WithinULP(1.f, 1)
</Original>
<Expanded>
1.0f is within 1 ULPs of 1.0f
@ -2304,7 +2304,7 @@
</Expression>
<Expression success="true" type="REQUIRE_THAT" filename="projects/<exe-name>/UsageTests/Matchers.tests.cpp" >
<Original>
std::nextafter(1.f, 0.f), WithinULP(1.f, 1)
nextafter(1.f, 0.f), WithinULP(1.f, 1)
</Original>
<Expanded>
1.0f is within 1 ULPs of 1.0f
@ -2312,7 +2312,7 @@
</Expression>
<Expression success="true" type="REQUIRE_THAT" filename="projects/<exe-name>/UsageTests/Matchers.tests.cpp" >
<Original>
std::nextafter(1.f, 2.f), !WithinULP(1.f, 0)
nextafter(1.f, 2.f), !WithinULP(1.f, 0)
</Original>
<Expanded>
1.0f not is within 0 ULPs of 1.0f

30
projects/SelfTest/UsageTests/Matchers.tests.cpp
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@ -77,6 +77,20 @@ namespace { namespace MatchersTests {
using namespace Catch::Matchers;
#ifdef __DJGPP__
float nextafter(float from, float to)
{
return ::nextafterf(from, to);
}
double nextafter(double from, double to)
{
return ::nextafter(from, to);
}
#else
using std::nextafter;
#endif
TEST_CASE("String matchers", "[matchers]") {
REQUIRE_THAT(testStringForMatching(), Contains("string"));
REQUIRE_THAT(testStringForMatching(), Contains("string", Catch::CaseSensitive::No));
@ -130,12 +144,16 @@ namespace { namespace MatchersTests {
(defined(_GLIBCXX_RELEASE) && \
_GLIBCXX_RELEASE > 4))))
// DJGPP meets the above condition but <regex> does not work properly anyway
#ifndef __DJGPP__
REQUIRE_THAT(testStringForMatching(), Matches("this string contains 'abc' as a substring"));
REQUIRE_THAT(testStringForMatching(),
Matches("this string CONTAINS 'abc' as a substring", Catch::CaseSensitive::No));
REQUIRE_THAT(testStringForMatching(), Matches("^this string contains 'abc' as a substring$"));
REQUIRE_THAT(testStringForMatching(), Matches("^.* 'abc' .*$"));
REQUIRE_THAT(testStringForMatching(), Matches("^.* 'ABC' .*$", Catch::CaseSensitive::No));
#endif
#endif
REQUIRE_THAT(testStringForMatching2(), !Matches("this string contains 'abc' as a substring"));
@ -307,9 +325,9 @@ namespace { namespace MatchersTests {
SECTION("ULPs") {
REQUIRE_THAT(1.f, WithinULP(1.f, 0));
REQUIRE_THAT(std::nextafter(1.f, 2.f), WithinULP(1.f, 1));
REQUIRE_THAT(std::nextafter(1.f, 0.f), WithinULP(1.f, 1));
REQUIRE_THAT(std::nextafter(1.f, 2.f), !WithinULP(1.f, 0));
REQUIRE_THAT(nextafter(1.f, 2.f), WithinULP(1.f, 1));
REQUIRE_THAT(nextafter(1.f, 0.f), WithinULP(1.f, 1));
REQUIRE_THAT(nextafter(1.f, 2.f), !WithinULP(1.f, 0));
REQUIRE_THAT(1.f, WithinULP(1.f, 0));
REQUIRE_THAT(-0.f, WithinULP(0.f, 0));
@ -344,9 +362,9 @@ namespace { namespace MatchersTests {
SECTION("ULPs") {
REQUIRE_THAT(1., WithinULP(1., 0));
REQUIRE_THAT(std::nextafter(1., 2.), WithinULP(1., 1));
REQUIRE_THAT(std::nextafter(1., 0.), WithinULP(1., 1));
REQUIRE_THAT(std::nextafter(1., 2.), !WithinULP(1., 0));
REQUIRE_THAT(nextafter(1., 2.), WithinULP(1., 1));
REQUIRE_THAT(nextafter(1., 0.), WithinULP(1., 1));
REQUIRE_THAT(nextafter(1., 2.), !WithinULP(1., 0));
REQUIRE_THAT(1., WithinULP(1., 0));
REQUIRE_THAT(-0., WithinULP(0., 0));

2
projects/SelfTest/UsageTests/Misc.tests.cpp
View File

@ -290,6 +290,7 @@ TEST_CASE( "Tabs and newlines show in output", "[.][whitespace][failing]" ) {
}
#ifdef CATCH_CONFIG_WCHAR
TEST_CASE( "toString on const wchar_t const pointer returns the string contents", "[toString]" ) {
const wchar_t * const s = L"wide load";
std::string result = ::Catch::Detail::stringify( s );
@ -313,6 +314,7 @@ TEST_CASE( "toString on wchar_t returns the string contents", "[toString]" ) {
std::string result = ::Catch::Detail::stringify( s );
CHECK( result == "\"wide load\"" );
}
#endif
TEST_CASE( "long long" ) {
long long l = std::numeric_limits<long long>::max();