diff options
author | 2016-02-27 16:28:05 +0100 | |
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committer | 2016-02-27 16:53:49 +0100 | |
commit | cf6dc7d370407914020f3e623719f09c8668c692 (patch) | |
tree | 46b3416d091b4c09b50fba7ffcbd310aed032cc8 /3rdparty/SDL2/test/testautomation_platform.c | |
parent | 64135e73f973d9b95beb0c60b65feb34fbfec64a (diff) |
Placed SDL2 source since we need it on some platforms (nw)
Diffstat (limited to '3rdparty/SDL2/test/testautomation_platform.c')
-rw-r--r-- | 3rdparty/SDL2/test/testautomation_platform.c | 584 |
1 files changed, 584 insertions, 0 deletions
diff --git a/3rdparty/SDL2/test/testautomation_platform.c b/3rdparty/SDL2/test/testautomation_platform.c new file mode 100644 index 00000000000..5211a4a70cc --- /dev/null +++ b/3rdparty/SDL2/test/testautomation_platform.c @@ -0,0 +1,584 @@ +/** + * Original code: automated SDL platform test written by Edgar Simo "bobbens" + * Extended and updated by aschiffler at ferzkopp dot net + */ + +#include <stdio.h> + +#include "SDL.h" +#include "SDL_test.h" + +/* ================= Test Case Implementation ================== */ + +/* Helper functions */ + +/** + * @brief Compare sizes of types. + * + * @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 _compareSizeOfType( size_t sizeoftype, size_t hardcodetype ) +{ + return sizeoftype != hardcodetype; +} + +/* Test case functions */ + +/** + * @brief Tests type sizes. + */ +int platform_testTypes(void *arg) +{ + int ret; + + ret = _compareSizeOfType( sizeof(Uint8), 1 ); + SDLTest_AssertCheck( ret == 0, "sizeof(Uint8) = %lu, expected 1", (unsigned long)sizeof(Uint8) ); + + ret = _compareSizeOfType( sizeof(Uint16), 2 ); + SDLTest_AssertCheck( ret == 0, "sizeof(Uint16) = %lu, expected 2", (unsigned long)sizeof(Uint16) ); + + ret = _compareSizeOfType( sizeof(Uint32), 4 ); + SDLTest_AssertCheck( ret == 0, "sizeof(Uint32) = %lu, expected 4", (unsigned long)sizeof(Uint32) ); + + ret = _compareSizeOfType( sizeof(Uint64), 8 ); + SDLTest_AssertCheck( ret == 0, "sizeof(Uint64) = %lu, expected 8", (unsigned long)sizeof(Uint64) ); + + return TEST_COMPLETED; +} + +/** + * @brief Tests platform endianness and SDL_SwapXY functions. + */ +int platform_testEndianessAndSwap(void *arg) +{ + int real_byteorder; + Uint16 value = 0x1234; + Uint16 value16 = 0xCDAB; + Uint16 swapped16 = 0xABCD; + Uint32 value32 = 0xEFBEADDE; + Uint32 swapped32 = 0xDEADBEEF; + + Uint64 value64, swapped64; + value64 = 0xEFBEADDE; + value64 <<= 32; + value64 |= 0xCDAB3412; + swapped64 = 0x1234ABCD; + swapped64 <<= 32; + swapped64 |= 0xDEADBEEF; + + if ((*((char *) &value) >> 4) == 0x1) { + real_byteorder = SDL_BIG_ENDIAN; + } else { + real_byteorder = SDL_LIL_ENDIAN; + } + + /* Test endianness. */ + SDLTest_AssertCheck( real_byteorder == SDL_BYTEORDER, + "Machine detected as %s endian, appears to be %s endian.", + (SDL_BYTEORDER == SDL_LIL_ENDIAN) ? "little" : "big", + (real_byteorder == SDL_LIL_ENDIAN) ? "little" : "big" ); + + /* Test 16 swap. */ + SDLTest_AssertCheck( SDL_Swap16(value16) == swapped16, + "SDL_Swap16(): 16 bit swapped: 0x%X => 0x%X", + value16, SDL_Swap16(value16) ); + + /* Test 32 swap. */ + SDLTest_AssertCheck( SDL_Swap32(value32) == swapped32, + "SDL_Swap32(): 32 bit swapped: 0x%X => 0x%X", + value32, SDL_Swap32(value32) ); + + /* Test 64 swap. */ + SDLTest_AssertCheck( SDL_Swap64(value64) == swapped64, + "SDL_Swap64(): 64 bit swapped: 0x%"SDL_PRIX64" => 0x%"SDL_PRIX64, + value64, SDL_Swap64(value64) ); + + return TEST_COMPLETED; +} + +/* ! + * \brief Tests SDL_GetXYZ() functions + * \sa + * http://wiki.libsdl.org/moin.cgi/SDL_GetPlatform + * http://wiki.libsdl.org/moin.cgi/SDL_GetCPUCount + * http://wiki.libsdl.org/moin.cgi/SDL_GetCPUCacheLineSize + * http://wiki.libsdl.org/moin.cgi/SDL_GetRevision + * http://wiki.libsdl.org/moin.cgi/SDL_GetRevisionNumber + */ +int platform_testGetFunctions (void *arg) +{ + char *platform; + char *revision; + int ret; + int len; + + platform = (char *)SDL_GetPlatform(); + SDLTest_AssertPass("SDL_GetPlatform()"); + SDLTest_AssertCheck(platform != NULL, "SDL_GetPlatform() != NULL"); + if (platform != NULL) { + len = SDL_strlen(platform); + SDLTest_AssertCheck(len > 0, + "SDL_GetPlatform(): expected non-empty platform, was platform: '%s', len: %i", + platform, + len); + } + + ret = SDL_GetCPUCount(); + SDLTest_AssertPass("SDL_GetCPUCount()"); + SDLTest_AssertCheck(ret > 0, + "SDL_GetCPUCount(): expected count > 0, was: %i", + ret); + + ret = SDL_GetCPUCacheLineSize(); + SDLTest_AssertPass("SDL_GetCPUCacheLineSize()"); + SDLTest_AssertCheck(ret >= 0, + "SDL_GetCPUCacheLineSize(): expected size >= 0, was: %i", + ret); + + revision = (char *)SDL_GetRevision(); + SDLTest_AssertPass("SDL_GetRevision()"); + SDLTest_AssertCheck(revision != NULL, "SDL_GetRevision() != NULL"); + + ret = SDL_GetRevisionNumber(); + SDLTest_AssertPass("SDL_GetRevisionNumber()"); + + return TEST_COMPLETED; +} + +/* ! + * \brief Tests SDL_HasXYZ() functions + * \sa + * http://wiki.libsdl.org/moin.cgi/SDL_Has3DNow + * http://wiki.libsdl.org/moin.cgi/SDL_HasAltiVec + * http://wiki.libsdl.org/moin.cgi/SDL_HasMMX + * http://wiki.libsdl.org/moin.cgi/SDL_HasRDTSC + * http://wiki.libsdl.org/moin.cgi/SDL_HasSSE + * http://wiki.libsdl.org/moin.cgi/SDL_HasSSE2 + * http://wiki.libsdl.org/moin.cgi/SDL_HasSSE3 + * http://wiki.libsdl.org/moin.cgi/SDL_HasSSE41 + * http://wiki.libsdl.org/moin.cgi/SDL_HasSSE42 + * http://wiki.libsdl.org/moin.cgi/SDL_HasAVX + */ +int platform_testHasFunctions (void *arg) +{ + int ret; + + /* TODO: independently determine and compare values as well */ + + ret = SDL_HasRDTSC(); + SDLTest_AssertPass("SDL_HasRDTSC()"); + + ret = SDL_HasAltiVec(); + SDLTest_AssertPass("SDL_HasAltiVec()"); + + ret = SDL_HasMMX(); + SDLTest_AssertPass("SDL_HasMMX()"); + + ret = SDL_Has3DNow(); + SDLTest_AssertPass("SDL_Has3DNow()"); + + ret = SDL_HasSSE(); + SDLTest_AssertPass("SDL_HasSSE()"); + + ret = SDL_HasSSE2(); + SDLTest_AssertPass("SDL_HasSSE2()"); + + ret = SDL_HasSSE3(); + SDLTest_AssertPass("SDL_HasSSE3()"); + + ret = SDL_HasSSE41(); + SDLTest_AssertPass("SDL_HasSSE41()"); + + ret = SDL_HasSSE42(); + SDLTest_AssertPass("SDL_HasSSE42()"); + + ret = SDL_HasAVX(); + SDLTest_AssertPass("SDL_HasAVX()"); + + return TEST_COMPLETED; +} + +/* ! + * \brief Tests SDL_GetVersion + * \sa + * http://wiki.libsdl.org/moin.cgi/SDL_GetVersion + */ +int platform_testGetVersion(void *arg) +{ + SDL_version linked; + int major = SDL_MAJOR_VERSION; + int minor = SDL_MINOR_VERSION; + + SDL_GetVersion(&linked); + SDLTest_AssertCheck( linked.major >= major, + "SDL_GetVersion(): returned major %i (>= %i)", + linked.major, + major); + SDLTest_AssertCheck( linked.minor >= minor, + "SDL_GetVersion(): returned minor %i (>= %i)", + linked.minor, + minor); + + return TEST_COMPLETED; +} + + +/* ! + * \brief Tests SDL_VERSION macro + */ +int platform_testSDLVersion(void *arg) +{ + SDL_version compiled; + int major = SDL_MAJOR_VERSION; + int minor = SDL_MINOR_VERSION; + + SDL_VERSION(&compiled); + SDLTest_AssertCheck( compiled.major >= major, + "SDL_VERSION() returned major %i (>= %i)", + compiled.major, + major); + SDLTest_AssertCheck( compiled.minor >= minor, + "SDL_VERSION() returned minor %i (>= %i)", + compiled.minor, + minor); + + return TEST_COMPLETED; +} + + +/* ! + * \brief Tests default SDL_Init + */ +int platform_testDefaultInit(void *arg) +{ + int ret; + int subsystem; + + subsystem = SDL_WasInit(SDL_INIT_EVERYTHING); + SDLTest_AssertCheck( subsystem != 0, + "SDL_WasInit(0): returned %i, expected != 0", + subsystem); + + ret = SDL_Init(SDL_WasInit(SDL_INIT_EVERYTHING)); + SDLTest_AssertCheck( ret == 0, + "SDL_Init(0): returned %i, expected 0, error: %s", + ret, + SDL_GetError()); + + return TEST_COMPLETED; +} + +/* ! + * \brief Tests SDL_Get/Set/ClearError + * \sa + * http://wiki.libsdl.org/moin.cgi/SDL_GetError + * http://wiki.libsdl.org/moin.cgi/SDL_SetError + * http://wiki.libsdl.org/moin.cgi/SDL_ClearError + */ +int platform_testGetSetClearError(void *arg) +{ + int result; + const char *testError = "Testing"; + char *lastError; + int len; + + SDL_ClearError(); + SDLTest_AssertPass("SDL_ClearError()"); + + lastError = (char *)SDL_GetError(); + SDLTest_AssertPass("SDL_GetError()"); + SDLTest_AssertCheck(lastError != NULL, + "SDL_GetError() != NULL"); + if (lastError != NULL) + { + len = SDL_strlen(lastError); + SDLTest_AssertCheck(len == 0, + "SDL_GetError(): no message expected, len: %i", len); + } + + result = SDL_SetError("%s", testError); + SDLTest_AssertPass("SDL_SetError()"); + SDLTest_AssertCheck(result == -1, "SDL_SetError: expected -1, got: %i", result); + lastError = (char *)SDL_GetError(); + SDLTest_AssertCheck(lastError != NULL, + "SDL_GetError() != NULL"); + if (lastError != NULL) + { + len = SDL_strlen(lastError); + SDLTest_AssertCheck(len == SDL_strlen(testError), + "SDL_GetError(): expected message len %i, was len: %i", + SDL_strlen(testError), + len); + SDLTest_AssertCheck(SDL_strcmp(lastError, testError) == 0, + "SDL_GetError(): expected message %s, was message: %s", + testError, + lastError); + } + + /* Clean up */ + SDL_ClearError(); + SDLTest_AssertPass("SDL_ClearError()"); + + return TEST_COMPLETED; +} + +/* ! + * \brief Tests SDL_SetError with empty input + * \sa + * http://wiki.libsdl.org/moin.cgi/SDL_SetError + */ +int platform_testSetErrorEmptyInput(void *arg) +{ + int result; + const char *testError = ""; + char *lastError; + int len; + + result = SDL_SetError("%s", testError); + SDLTest_AssertPass("SDL_SetError()"); + SDLTest_AssertCheck(result == -1, "SDL_SetError: expected -1, got: %i", result); + lastError = (char *)SDL_GetError(); + SDLTest_AssertCheck(lastError != NULL, + "SDL_GetError() != NULL"); + if (lastError != NULL) + { + len = SDL_strlen(lastError); + SDLTest_AssertCheck(len == SDL_strlen(testError), + "SDL_GetError(): expected message len %i, was len: %i", + SDL_strlen(testError), + len); + SDLTest_AssertCheck(SDL_strcmp(lastError, testError) == 0, + "SDL_GetError(): expected message '%s', was message: '%s'", + testError, + lastError); + } + + /* Clean up */ + SDL_ClearError(); + SDLTest_AssertPass("SDL_ClearError()"); + + return TEST_COMPLETED; +} + +/* ! + * \brief Tests SDL_SetError with invalid input + * \sa + * http://wiki.libsdl.org/moin.cgi/SDL_SetError + */ +int platform_testSetErrorInvalidInput(void *arg) +{ + int result; + const char *invalidError = NULL; + const char *probeError = "Testing"; + char *lastError; + int len; + + /* Reset */ + SDL_ClearError(); + SDLTest_AssertPass("SDL_ClearError()"); + + /* Check for no-op */ + result = SDL_SetError(invalidError); + SDLTest_AssertPass("SDL_SetError()"); + SDLTest_AssertCheck(result == -1, "SDL_SetError: expected -1, got: %i", result); + lastError = (char *)SDL_GetError(); + SDLTest_AssertCheck(lastError != NULL, + "SDL_GetError() != NULL"); + if (lastError != NULL) + { + len = SDL_strlen(lastError); + SDLTest_AssertCheck(len == 0, + "SDL_GetError(): expected message len 0, was len: %i", + len); + } + + /* Set */ + result = SDL_SetError(probeError); + SDLTest_AssertPass("SDL_SetError('%s')", probeError); + SDLTest_AssertCheck(result == -1, "SDL_SetError: expected -1, got: %i", result); + + /* Check for no-op */ + result = SDL_SetError(invalidError); + SDLTest_AssertPass("SDL_SetError(NULL)"); + SDLTest_AssertCheck(result == -1, "SDL_SetError: expected -1, got: %i", result); + lastError = (char *)SDL_GetError(); + SDLTest_AssertCheck(lastError != NULL, + "SDL_GetError() != NULL"); + if (lastError != NULL) + { + len = SDL_strlen(lastError); + SDLTest_AssertCheck(len == 0, + "SDL_GetError(): expected message len 0, was len: %i", + len); + } + + /* Reset */ + SDL_ClearError(); + SDLTest_AssertPass("SDL_ClearError()"); + + /* Set and check */ + result = SDL_SetError(probeError); + SDLTest_AssertPass("SDL_SetError()"); + SDLTest_AssertCheck(result == -1, "SDL_SetError: expected -1, got: %i", result); + lastError = (char *)SDL_GetError(); + SDLTest_AssertCheck(lastError != NULL, + "SDL_GetError() != NULL"); + if (lastError != NULL) + { + len = SDL_strlen(lastError); + SDLTest_AssertCheck(len == SDL_strlen(probeError), + "SDL_GetError(): expected message len %i, was len: %i", + SDL_strlen(probeError), + len); + SDLTest_AssertCheck(SDL_strcmp(lastError, probeError) == 0, + "SDL_GetError(): expected message '%s', was message: '%s'", + probeError, + lastError); + } + + /* Clean up */ + SDL_ClearError(); + SDLTest_AssertPass("SDL_ClearError()"); + + return TEST_COMPLETED; +} + +/* ! + * \brief Tests SDL_GetPowerInfo + * \sa + * http://wiki.libsdl.org/moin.cgi/SDL_GetPowerInfo + */ +int platform_testGetPowerInfo(void *arg) +{ + SDL_PowerState state; + SDL_PowerState stateAgain; + int secs; + int secsAgain; + int pct; + int pctAgain; + + state = SDL_GetPowerInfo(&secs, &pct); + SDLTest_AssertPass("SDL_GetPowerInfo()"); + SDLTest_AssertCheck( + state==SDL_POWERSTATE_UNKNOWN || + state==SDL_POWERSTATE_ON_BATTERY || + state==SDL_POWERSTATE_NO_BATTERY || + state==SDL_POWERSTATE_CHARGING || + state==SDL_POWERSTATE_CHARGED, + "SDL_GetPowerInfo(): state %i is one of the expected values", + (int)state); + + if (state==SDL_POWERSTATE_ON_BATTERY) + { + SDLTest_AssertCheck( + secs >= 0, + "SDL_GetPowerInfo(): on battery, secs >= 0, was: %i", + secs); + SDLTest_AssertCheck( + (pct >= 0) && (pct <= 100), + "SDL_GetPowerInfo(): on battery, pct=[0,100], was: %i", + pct); + } + + if (state==SDL_POWERSTATE_UNKNOWN || + state==SDL_POWERSTATE_NO_BATTERY) + { + SDLTest_AssertCheck( + secs == -1, + "SDL_GetPowerInfo(): no battery, secs == -1, was: %i", + secs); + SDLTest_AssertCheck( + pct == -1, + "SDL_GetPowerInfo(): no battery, pct == -1, was: %i", + pct); + } + + /* Partial return value variations */ + stateAgain = SDL_GetPowerInfo(&secsAgain, NULL); + SDLTest_AssertCheck( + state==stateAgain, + "State %i returned when only 'secs' requested", + stateAgain); + SDLTest_AssertCheck( + secs==secsAgain, + "Value %i matches when only 'secs' requested", + secsAgain); + stateAgain = SDL_GetPowerInfo(NULL, &pctAgain); + SDLTest_AssertCheck( + state==stateAgain, + "State %i returned when only 'pct' requested", + stateAgain); + SDLTest_AssertCheck( + pct==pctAgain, + "Value %i matches when only 'pct' requested", + pctAgain); + stateAgain = SDL_GetPowerInfo(NULL, NULL); + SDLTest_AssertCheck( + state==stateAgain, + "State %i returned when no value requested", + stateAgain); + + return TEST_COMPLETED; +} + +/* ================= Test References ================== */ + +/* Platform test cases */ +static const SDLTest_TestCaseReference platformTest1 = + { (SDLTest_TestCaseFp)platform_testTypes, "platform_testTypes", "Tests predefined types", TEST_ENABLED}; + +static const SDLTest_TestCaseReference platformTest2 = + { (SDLTest_TestCaseFp)platform_testEndianessAndSwap, "platform_testEndianessAndSwap", "Tests endianess and swap functions", TEST_ENABLED}; + +static const SDLTest_TestCaseReference platformTest3 = + { (SDLTest_TestCaseFp)platform_testGetFunctions, "platform_testGetFunctions", "Tests various SDL_GetXYZ functions", TEST_ENABLED}; + +static const SDLTest_TestCaseReference platformTest4 = + { (SDLTest_TestCaseFp)platform_testHasFunctions, "platform_testHasFunctions", "Tests various SDL_HasXYZ functions", TEST_ENABLED}; + +static const SDLTest_TestCaseReference platformTest5 = + { (SDLTest_TestCaseFp)platform_testGetVersion, "platform_testGetVersion", "Tests SDL_GetVersion function", TEST_ENABLED}; + +static const SDLTest_TestCaseReference platformTest6 = + { (SDLTest_TestCaseFp)platform_testSDLVersion, "platform_testSDLVersion", "Tests SDL_VERSION macro", TEST_ENABLED}; + +static const SDLTest_TestCaseReference platformTest7 = + { (SDLTest_TestCaseFp)platform_testDefaultInit, "platform_testDefaultInit", "Tests default SDL_Init", TEST_ENABLED}; + +static const SDLTest_TestCaseReference platformTest8 = + { (SDLTest_TestCaseFp)platform_testGetSetClearError, "platform_testGetSetClearError", "Tests SDL_Get/Set/ClearError", TEST_ENABLED}; + +static const SDLTest_TestCaseReference platformTest9 = + { (SDLTest_TestCaseFp)platform_testSetErrorEmptyInput, "platform_testSetErrorEmptyInput", "Tests SDL_SetError with empty input", TEST_ENABLED}; + +static const SDLTest_TestCaseReference platformTest10 = + { (SDLTest_TestCaseFp)platform_testSetErrorInvalidInput, "platform_testSetErrorInvalidInput", "Tests SDL_SetError with invalid input", TEST_ENABLED}; + +static const SDLTest_TestCaseReference platformTest11 = + { (SDLTest_TestCaseFp)platform_testGetPowerInfo, "platform_testGetPowerInfo", "Tests SDL_GetPowerInfo function", TEST_ENABLED }; + +/* Sequence of Platform test cases */ +static const SDLTest_TestCaseReference *platformTests[] = { + &platformTest1, + &platformTest2, + &platformTest3, + &platformTest4, + &platformTest5, + &platformTest6, + &platformTest7, + &platformTest8, + &platformTest9, + &platformTest10, + &platformTest11, + NULL +}; + +/* Platform test suite (global) */ +SDLTest_TestSuiteReference platformTestSuite = { + "Platform", + NULL, + platformTests, + NULL +}; |