[ROSTESTS] Implement automatic test discovery

This uses the START_TEST macro to create test entries in a ".test" section in the binary.

drivers/bus/acpi/acpica/include/platform/acwin.h

@@ -88,6 +88,7 @@ typedef unsigned int                    u32;
 typedef COMPILER_DEPENDENT_UINT64       u64;
 #endif
 
+#ifndef __REACTOS__
 /*
  * Map low I/O functions for MS. This allows us to disable MS language
  * extensions for maximum portability.
@@ -101,6 +102,7 @@ typedef COMPILER_DEPENDENT_UINT64       u64;
 #define mkdir           _mkdir
 #define fileno          _fileno
 #define isatty          _isatty
+#endif // __REACTOS__
 
 #if _MSC_VER <= 1200 /* Versions below VC++ 6 */
 #define vsnprintf       _vsnprintf

modules/rostests/CMakeLists.txt

@@ -1,6 +1,10 @@
 
 start_module_group(rostests)
 
+if(NOT MSVC)
+    add_link_options("-Wl,-T,${CMAKE_CURRENT_SOURCE_DIR}/test-section.lds")
+endif()
+
 add_definitions(-DHAVE_APITEST)
 
 if(MSVC_IDE)

modules/rostests/test-section.lds

@@ -0,0 +1,11 @@
+/* Make sure the .test section is kept and sorted */
+SECTIONS
+{
+  .test BLOCK(__section_alignment__) :
+  {
+    ___test_start__ = . ;
+    KEEP (*(SORT(.test$*)))
+    ___test_end__ = . ;
+  }
+}
+INSERT BEFORE .reloc; /* .reloc is always at the end */

sdk/include/wine/test.h

@@ -586,7 +586,12 @@ struct test
     void (*func)(void);
 };
 
+#ifdef __REACTOS__
+extern const struct test winetest_testlist_start[];
+const struct test* winetest_testlist = &winetest_testlist_start[1];
+#else
 extern const struct test winetest_testlist[];
+#endif
 
 /* debug level */
 int winetest_debug = 1;
@@ -1018,8 +1023,41 @@ extern void winetest_end_nocount(void);
 #define GetNTVersion() ((GetMajorNTVersion() << 8) | GetMinorNTVersion())
 #define __REACTOS__WinVer_lt(Ver) ((GetNTVersion() < (Ver)))
 
+#ifndef STANDALONE
+struct test
+{
+    const char *name;
+    void (*func)(void);
+};
+#endif
+
+/* Section allocation helper for automatic test registration */
+#if defined(_MSC_VER)
+  #pragma section(".test$A",long,read)
+  #define _TESTALLOC(x) __declspec(allocate(x))
+  #define _PRAGMA_SECTION(x, y, z) __pragma(section(x, y, z))
+  #define _TESTKEEP(x) const void* keep_##x = &x;
+#elif defined(__GNUC__)
+  #define _TESTALLOC(x) __attribute__((used, section(x)))
+  #define _PRAGMA_SECTION(x, y, z)
+  #define _TESTKEEP(x)
+#else
+  #error Your compiler is not supported.
+#endif
+
+#undef START_TEST
+#define START_TEST(name) \
+  EXTERN_C void func_##name(void); \
+  _PRAGMA_SECTION(_CRT_STRINGIZE(.test$B##name), long, read); \
+  _TESTALLOC(_CRT_STRINGIZE(.test$B##name)) const struct test winetest_testentry_##name = { #name, func_##name }; \
+  _TESTKEEP(winetest_testentry_##name) \
+  EXTERN_C void func_##name(void)
+
 #ifdef STANDALONE
 
+_TESTALLOC(".test$A") const struct test winetest_testlist_start[] = { { "", 0 } };
+#define winetest_testlist winetest_testlist_dummy
+
 LONG winetest_get_successes(void)
 {
     return winetest_successes;