--- a/test/automated/Makefile	Mon Jul 20 18:07:29 2009 +0000
+++ b/test/automated/Makefile	Mon Jul 20 18:42:55 2009 +0000
@@ -10,7 +10,7 @@
 COMMON_SRC     := SDL_at.c common/common.c
 COMMON_INCLUDE := SDL_at.h
 
-TESTS_ALL := rwops/rwops surface/surface render/render
+TESTS_ALL := rwops/rwops platform/platform surface/surface render/render
 
 
 .PHONY: all clean test
@@ -20,12 +20,16 @@
 
 test: all
 	@./rwops/rwops
+	@./platform/platform
 	@./surface/surface
 	@./render/render
 
 rwops/rwops: rwops/rwops.c $(COMMON_INCLUDE) $(COMMON_SRC)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ rwops/rwops.c $(COMMON_SRC)
 
+platform/platform: platform/platform.c $(COMMON_INCLUDE) $(COMMON_SRC)
+	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ platform/platform.c $(COMMON_SRC)
+
 surface/surface: surface/surface.c $(COMMON_INCLUDE) $(COMMON_SRC)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ surface/surface.c $(COMMON_SRC)
 

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/automated/platform/platform.c	Mon Jul 20 18:42:55 2009 +0000
@@ -0,0 +1,145 @@
+/**
+ * Automated SDL platform test.
+ *
+ * Based off of testplatform.c.
+ *
+ * Written by Edgar Simo "bobbens"
+ *
+ * Released under Public Domain.
+ */
+
+
+
+
+#include "SDL.h"
+#include "SDL_at.h"
+#include "SDL_endian.h"
+#include "SDL_cpuinfo.h"
+
+
+/*
+ * Prototypes.
+ */
+static int plat_testSize( size_t sizeoftype, size_t hardcodetype );
+static void plat_testTypes (void);
+
+
+/**
+ * @brief Test size.
+ *
+ * @note Watcom C flags these as Warning 201: "Unreachable code" if you just
+ *  compare them directly, so we push it through a function to keep the
+ *  compiler quiet.  --ryan.
+ */
+static int plat_testSize( size_t sizeoftype, size_t hardcodetype )
+{
+    return sizeoftype != hardcodetype;
+}
+
+
+/**
+ * @brief Tests type size.
+ */
+static void plat_testTypes (void)
+{
+   int ret;
+
+   SDL_ATbegin( "Type size" );
+
+   ret = plat_testSize( sizeof(Uint8), 1 );
+   if (SDL_ATvassert( ret == 0, "sizeof(Uint8) = %ul instead of 1", sizeof(Uint8) ))
+      return;
+
+   ret = plat_testSize( sizeof(Uint16), 2 );
+   if (SDL_ATvassert( ret == 0, "sizeof(Uint16) = %ul instead of 2", sizeof(Uint16) ))
+      return;
+
+   ret = plat_testSize( sizeof(Uint32), 4 );
+   if (SDL_ATvassert( ret == 0, "sizeof(Uint32) = %ul instead of 4", sizeof(Uint32) ))
+      return;
+
+#ifdef SDL_HAS_64BIT_TYPE
+   ret = plat_testSize( sizeof(Uint64), 8 );
+   if (SDL_ATvassert( ret == 0, "sizeof(Uint64) = %ul instead of 8", sizeof(Uint64) ))
+      return;
+#endif /* SDL_HAS_64BIT_TYPE */
+
+   SDL_ATend();
+}
+
+
+/**
+ * @brief Tests platform endianness.
+ */
+static void plat_testEndian (void)
+{
+    Uint16 value = 0x1234;
+    int real_byteorder;
+    Uint16 value16 = 0xCDAB;
+    Uint16 swapped16 = 0xABCD;
+    Uint32 value32 = 0xEFBEADDE;
+    Uint32 swapped32 = 0xDEADBEEF;
+#ifdef SDL_HAS_64BIT_TYPE
+    Uint64 value64, swapped64;
+    value64 = 0xEFBEADDE;
+    value64 <<= 32;
+    value64 |= 0xCDAB3412;
+    swapped64 = 0x1234ABCD;
+    swapped64 <<= 32;
+    swapped64 |= 0xDEADBEEF;
+#endif
+
+    SDL_ATbegin( "Endianness" );
+
+    /* Test endianness. */
+    if ((*((char *) &value) >> 4) == 0x1) {
+        real_byteorder = SDL_BIG_ENDIAN;
+    } else {
+        real_byteorder = SDL_LIL_ENDIAN;
+    }
+    if (SDL_ATvassert( real_byteorder == SDL_BYTEORDER,
+             "Machine detected as %s endian but appears to be %s endian.",
+             (SDL_BYTEORDER == SDL_LIL_ENDIAN) ? "little" : "big",
+             (real_byteorder == SDL_LIL_ENDIAN) ? "little" : "big" ))
+       return;
+
+    /* Test 16 swap. */
+    if (SDL_ATvassert( SDL_Swap16(value16) == swapped16,
+             "16 bit swapped incorrectly: 0x%X => 0x%X",
+             value16, SDL_Swap16(value16) ))
+       return;
+
+    /* Test 32 swap. */
+    if (SDL_ATvassert( SDL_Swap32(value32) == swapped32,
+             "32 bit swapped incorrectly: 0x%X => 0x%X",
+             value32, SDL_Swap32(value32) ))
+       return;
+
+#ifdef SDL_HAS_64BIT_TYPE
+    /* Test 64 swap. */
+    if (SDL_ATvassert( SDL_Swap64(value64) == swapped64,
+#ifdef _MSC_VER
+             "64 bit swapped incorrectly: 0x%I64X => 0x%I64X",
+#else
+             "64 bit swapped incorrectly: 0x%llX => 0x%llX",
+#endif
+             value64, SDL_Swap64(value64) ))
+       return;
+#endif
+
+    SDL_ATend();
+}
+
+
+int main(int argc, char *argv[])
+{
+   (void) argc;
+   (void) argv;
+
+   SDL_ATinit( "Platform" );
+
+   plat_testTypes();
+   plat_testEndian();
+
+   return SDL_ATfinish(1);
+}