0e45984fa0
The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
749 lines
26 KiB
C
749 lines
26 KiB
C
|
|
/**
|
|
* Automated SDL_RWops test.
|
|
*
|
|
* Original code written by Edgar Simo "bobbens"
|
|
* Ported by Markus Kauppila (markus.kauppila@gmail.com)
|
|
* Updated and extended for SDL_test by aschiffler at ferzkopp dot net
|
|
*
|
|
* Released under Public Domain.
|
|
*/
|
|
|
|
/* quiet windows compiler warnings */
|
|
#define _CRT_SECURE_NO_WARNINGS
|
|
|
|
#include <stdio.h>
|
|
|
|
#include "SDL.h"
|
|
#include "SDL_test.h"
|
|
|
|
/* ================= Test Case Implementation ================== */
|
|
|
|
const char* RWopsReadTestFilename = "rwops_read";
|
|
const char* RWopsWriteTestFilename = "rwops_write";
|
|
const char* RWopsAlphabetFilename = "rwops_alphabet";
|
|
|
|
static const char RWopsHelloWorldTestString[] = "Hello World!";
|
|
static const char RWopsHelloWorldCompString[] = "Hello World!";
|
|
static const char RWopsAlphabetString[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
|
|
|
|
/* Fixture */
|
|
|
|
void
|
|
RWopsSetUp(void *arg)
|
|
{
|
|
int fileLen;
|
|
FILE *handle;
|
|
int writtenLen;
|
|
int result;
|
|
|
|
/* Clean up from previous runs (if any); ignore errors */
|
|
remove(RWopsReadTestFilename);
|
|
remove(RWopsWriteTestFilename);
|
|
remove(RWopsAlphabetFilename);
|
|
|
|
/* Create a test file */
|
|
handle = fopen(RWopsReadTestFilename, "w");
|
|
SDLTest_AssertCheck(handle != NULL, "Verify creation of file '%s' returned non NULL handle", RWopsReadTestFilename);
|
|
if (handle == NULL) return;
|
|
|
|
/* Write some known text into it */
|
|
fileLen = SDL_strlen(RWopsHelloWorldTestString);
|
|
writtenLen = (int)fwrite(RWopsHelloWorldTestString, 1, fileLen, handle);
|
|
SDLTest_AssertCheck(fileLen == writtenLen, "Verify number of written bytes, expected %i, got %i", fileLen, writtenLen);
|
|
result = fclose(handle);
|
|
SDLTest_AssertCheck(result == 0, "Verify result from fclose, expected 0, got %i", result);
|
|
|
|
/* Create a second test file */
|
|
handle = fopen(RWopsAlphabetFilename, "w");
|
|
SDLTest_AssertCheck(handle != NULL, "Verify creation of file '%s' returned non NULL handle", RWopsAlphabetFilename);
|
|
if (handle == NULL) return;
|
|
|
|
/* Write alphabet text into it */
|
|
fileLen = SDL_strlen(RWopsAlphabetString);
|
|
writtenLen = (int)fwrite(RWopsAlphabetString, 1, fileLen, handle);
|
|
SDLTest_AssertCheck(fileLen == writtenLen, "Verify number of written bytes, expected %i, got %i", fileLen, writtenLen);
|
|
result = fclose(handle);
|
|
SDLTest_AssertCheck(result == 0, "Verify result from fclose, expected 0, got %i", result);
|
|
|
|
SDLTest_AssertPass("Creation of test file completed");
|
|
}
|
|
|
|
void
|
|
RWopsTearDown(void *arg)
|
|
{
|
|
int result;
|
|
|
|
/* Remove the created files to clean up; ignore errors for write filename */
|
|
result = remove(RWopsReadTestFilename);
|
|
SDLTest_AssertCheck(result == 0, "Verify result from remove(%s), expected 0, got %i", RWopsReadTestFilename, result);
|
|
remove(RWopsWriteTestFilename);
|
|
result = remove(RWopsAlphabetFilename);
|
|
SDLTest_AssertCheck(result == 0, "Verify result from remove(%s), expected 0, got %i", RWopsAlphabetFilename, result);
|
|
|
|
SDLTest_AssertPass("Cleanup of test files completed");
|
|
}
|
|
|
|
/**
|
|
* @brief Makes sure parameters work properly. Local helper function.
|
|
*
|
|
* \sa
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWseek
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWread
|
|
*/
|
|
void
|
|
_testGenericRWopsValidations(SDL_RWops *rw, int write)
|
|
{
|
|
char buf[sizeof(RWopsHelloWorldTestString)];
|
|
Sint64 i;
|
|
size_t s;
|
|
int seekPos = SDLTest_RandomIntegerInRange(4, 8);
|
|
|
|
/* Clear buffer */
|
|
SDL_zero(buf);
|
|
|
|
/* Set to start. */
|
|
i = SDL_RWseek(rw, 0, RW_SEEK_SET );
|
|
SDLTest_AssertPass("Call to SDL_RWseek succeeded");
|
|
SDLTest_AssertCheck(i == (Sint64)0, "Verify seek to 0 with SDL_RWseek (RW_SEEK_SET), expected 0, got %"SDL_PRIs64, i);
|
|
|
|
/* Test write. */
|
|
s = SDL_RWwrite(rw, RWopsHelloWorldTestString, sizeof(RWopsHelloWorldTestString)-1, 1);
|
|
SDLTest_AssertPass("Call to SDL_RWwrite succeeded");
|
|
if (write) {
|
|
SDLTest_AssertCheck(s == (size_t)1, "Verify result of writing one byte with SDL_RWwrite, expected 1, got %i", s);
|
|
}
|
|
else {
|
|
SDLTest_AssertCheck(s == (size_t)0, "Verify result of writing with SDL_RWwrite, expected: 0, got %i", s);
|
|
}
|
|
|
|
/* Test seek to random position */
|
|
i = SDL_RWseek( rw, seekPos, RW_SEEK_SET );
|
|
SDLTest_AssertPass("Call to SDL_RWseek succeeded");
|
|
SDLTest_AssertCheck(i == (Sint64)seekPos, "Verify seek to %i with SDL_RWseek (RW_SEEK_SET), expected %i, got %"SDL_PRIs64, seekPos, seekPos, i);
|
|
|
|
/* Test seek back to start */
|
|
i = SDL_RWseek(rw, 0, RW_SEEK_SET );
|
|
SDLTest_AssertPass("Call to SDL_RWseek succeeded");
|
|
SDLTest_AssertCheck(i == (Sint64)0, "Verify seek to 0 with SDL_RWseek (RW_SEEK_SET), expected 0, got %"SDL_PRIs64, i);
|
|
|
|
/* Test read */
|
|
s = SDL_RWread( rw, buf, 1, sizeof(RWopsHelloWorldTestString)-1 );
|
|
SDLTest_AssertPass("Call to SDL_RWread succeeded");
|
|
SDLTest_AssertCheck(
|
|
s == (size_t)(sizeof(RWopsHelloWorldTestString)-1),
|
|
"Verify result from SDL_RWread, expected %i, got %i",
|
|
sizeof(RWopsHelloWorldTestString)-1,
|
|
s);
|
|
SDLTest_AssertCheck(
|
|
SDL_memcmp(buf, RWopsHelloWorldTestString, sizeof(RWopsHelloWorldTestString)-1 ) == 0,
|
|
"Verify read bytes match expected string, expected '%s', got '%s'", RWopsHelloWorldTestString, buf);
|
|
|
|
/* More seek tests. */
|
|
i = SDL_RWseek( rw, -4, RW_SEEK_CUR );
|
|
SDLTest_AssertPass("Call to SDL_RWseek(...,-4,RW_SEEK_CUR) succeeded");
|
|
SDLTest_AssertCheck(
|
|
i == (Sint64)(sizeof(RWopsHelloWorldTestString)-5),
|
|
"Verify seek to -4 with SDL_RWseek (RW_SEEK_CUR), expected %i, got %"SDL_PRIs64,
|
|
sizeof(RWopsHelloWorldTestString)-5,
|
|
i);
|
|
|
|
i = SDL_RWseek( rw, -1, RW_SEEK_END );
|
|
SDLTest_AssertPass("Call to SDL_RWseek(...,-1,RW_SEEK_END) succeeded");
|
|
SDLTest_AssertCheck(
|
|
i == (Sint64)(sizeof(RWopsHelloWorldTestString)-2),
|
|
"Verify seek to -1 with SDL_RWseek (RW_SEEK_END), expected %i, got %"SDL_PRIs64,
|
|
sizeof(RWopsHelloWorldTestString)-2,
|
|
i);
|
|
|
|
/* Invalid whence seek */
|
|
i = SDL_RWseek( rw, 0, 999 );
|
|
SDLTest_AssertPass("Call to SDL_RWseek(...,0,invalid_whence) succeeded");
|
|
SDLTest_AssertCheck(
|
|
i == (Sint64)(-1),
|
|
"Verify seek with SDL_RWseek (invalid_whence); expected: -1, got %"SDL_PRIs64,
|
|
i);
|
|
}
|
|
|
|
/* !
|
|
* Negative test for SDL_RWFromFile parameters
|
|
*
|
|
* \sa http://wiki.libsdl.org/moin.cgi/SDL_RWFromFile
|
|
*
|
|
*/
|
|
int
|
|
rwops_testParamNegative (void)
|
|
{
|
|
SDL_RWops *rwops;
|
|
|
|
/* These should all fail. */
|
|
rwops = SDL_RWFromFile(NULL, NULL);
|
|
SDLTest_AssertPass("Call to SDL_RWFromFile(NULL, NULL) succeeded");
|
|
SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromFile(NULL, NULL) returns NULL");
|
|
|
|
rwops = SDL_RWFromFile(NULL, "ab+");
|
|
SDLTest_AssertPass("Call to SDL_RWFromFile(NULL, \"ab+\") succeeded");
|
|
SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromFile(NULL, \"ab+\") returns NULL");
|
|
|
|
rwops = SDL_RWFromFile(NULL, "sldfkjsldkfj");
|
|
SDLTest_AssertPass("Call to SDL_RWFromFile(NULL, \"sldfkjsldkfj\") succeeded");
|
|
SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromFile(NULL, \"sldfkjsldkfj\") returns NULL");
|
|
|
|
rwops = SDL_RWFromFile("something", "");
|
|
SDLTest_AssertPass("Call to SDL_RWFromFile(\"something\", \"\") succeeded");
|
|
SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromFile(\"something\", \"\") returns NULL");
|
|
|
|
rwops = SDL_RWFromFile("something", NULL);
|
|
SDLTest_AssertPass("Call to SDL_RWFromFile(\"something\", NULL) succeeded");
|
|
SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromFile(\"something\", NULL) returns NULL");
|
|
|
|
rwops = SDL_RWFromMem((void *)NULL, 10);
|
|
SDLTest_AssertPass("Call to SDL_RWFromMem(NULL, 10) succeeded");
|
|
SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromMem(NULL, 10) returns NULL");
|
|
|
|
rwops = SDL_RWFromMem((void *)RWopsAlphabetString, 0);
|
|
SDLTest_AssertPass("Call to SDL_RWFromMem(data, 0) succeeded");
|
|
SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromMem(data, 0) returns NULL");
|
|
|
|
rwops = SDL_RWFromConstMem((const void *)RWopsAlphabetString, 0);
|
|
SDLTest_AssertPass("Call to SDL_RWFromConstMem(data, 0) succeeded");
|
|
SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromConstMem(data, 0) returns NULL");
|
|
|
|
return TEST_COMPLETED;
|
|
}
|
|
|
|
/**
|
|
* @brief Tests opening from memory.
|
|
*
|
|
* \sa http://wiki.libsdl.org/moin.cgi/SDL_RWFromMem
|
|
* \sa http://wiki.libsdl.org/moin.cgi/SDL_RWClose
|
|
*/
|
|
int
|
|
rwops_testMem (void)
|
|
{
|
|
char mem[sizeof(RWopsHelloWorldTestString)];
|
|
SDL_RWops *rw;
|
|
int result;
|
|
|
|
/* Clear buffer */
|
|
SDL_zero(mem);
|
|
|
|
/* Open */
|
|
rw = SDL_RWFromMem(mem, sizeof(RWopsHelloWorldTestString)-1);
|
|
SDLTest_AssertPass("Call to SDL_RWFromMem() succeeded");
|
|
SDLTest_AssertCheck(rw != NULL, "Verify opening memory with SDL_RWFromMem does not return NULL");
|
|
|
|
/* Bail out if NULL */
|
|
if (rw == NULL) return TEST_ABORTED;
|
|
|
|
/* Check type */
|
|
SDLTest_AssertCheck(rw->type == SDL_RWOPS_MEMORY, "Verify RWops type is SDL_RWOPS_MEMORY; expected: %d, got: %d", SDL_RWOPS_MEMORY, rw->type);
|
|
|
|
/* Run generic tests */
|
|
_testGenericRWopsValidations(rw, 1);
|
|
|
|
/* Close */
|
|
result = SDL_RWclose(rw);
|
|
SDLTest_AssertPass("Call to SDL_RWclose() succeeded");
|
|
SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
|
|
|
|
return TEST_COMPLETED;
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Tests opening from memory.
|
|
*
|
|
* \sa
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWFromConstMem
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWClose
|
|
*/
|
|
int
|
|
rwops_testConstMem (void)
|
|
{
|
|
SDL_RWops *rw;
|
|
int result;
|
|
|
|
/* Open handle */
|
|
rw = SDL_RWFromConstMem( RWopsHelloWorldCompString, sizeof(RWopsHelloWorldCompString)-1 );
|
|
SDLTest_AssertPass("Call to SDL_RWFromConstMem() succeeded");
|
|
SDLTest_AssertCheck(rw != NULL, "Verify opening memory with SDL_RWFromConstMem does not return NULL");
|
|
|
|
/* Bail out if NULL */
|
|
if (rw == NULL) return TEST_ABORTED;
|
|
|
|
/* Check type */
|
|
SDLTest_AssertCheck(rw->type == SDL_RWOPS_MEMORY_RO, "Verify RWops type is SDL_RWOPS_MEMORY_RO; expected: %d, got: %d", SDL_RWOPS_MEMORY_RO, rw->type);
|
|
|
|
/* Run generic tests */
|
|
_testGenericRWopsValidations( rw, 0 );
|
|
|
|
/* Close handle */
|
|
result = SDL_RWclose(rw);
|
|
SDLTest_AssertPass("Call to SDL_RWclose() succeeded");
|
|
SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
|
|
|
|
return TEST_COMPLETED;
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Tests reading from file.
|
|
*
|
|
* \sa
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWFromFile
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWClose
|
|
*/
|
|
int
|
|
rwops_testFileRead(void)
|
|
{
|
|
SDL_RWops *rw;
|
|
int result;
|
|
|
|
/* Read test. */
|
|
rw = SDL_RWFromFile(RWopsReadTestFilename, "r");
|
|
SDLTest_AssertPass("Call to SDL_RWFromFile(..,\"r\") succeeded");
|
|
SDLTest_AssertCheck(rw != NULL, "Verify opening file with SDL_RWFromFile in read mode does not return NULL");
|
|
|
|
/* Bail out if NULL */
|
|
if (rw == NULL) return TEST_ABORTED;
|
|
|
|
/* Check type */
|
|
#if defined(__ANDROID__)
|
|
SDLTest_AssertCheck(
|
|
rw->type == SDL_RWOPS_STDFILE || rw->type == SDL_RWOPS_JNIFILE,
|
|
"Verify RWops type is SDL_RWOPS_STDFILE or SDL_RWOPS_JNIFILE; expected: %d|%d, got: %d", SDL_RWOPS_STDFILE, SDL_RWOPS_JNIFILE, rw->type);
|
|
#elif defined(__WIN32__)
|
|
SDLTest_AssertCheck(
|
|
rw->type == SDL_RWOPS_WINFILE,
|
|
"Verify RWops type is SDL_RWOPS_WINFILE; expected: %d, got: %d", SDL_RWOPS_WINFILE, rw->type);
|
|
#else
|
|
SDLTest_AssertCheck(
|
|
rw->type == SDL_RWOPS_STDFILE,
|
|
"Verify RWops type is SDL_RWOPS_STDFILE; expected: %d, got: %d", SDL_RWOPS_STDFILE, rw->type);
|
|
#endif
|
|
|
|
/* Run generic tests */
|
|
_testGenericRWopsValidations( rw, 0 );
|
|
|
|
/* Close handle */
|
|
result = SDL_RWclose(rw);
|
|
SDLTest_AssertPass("Call to SDL_RWclose() succeeded");
|
|
SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
|
|
|
|
return TEST_COMPLETED;
|
|
}
|
|
|
|
/**
|
|
* @brief Tests writing from file.
|
|
*
|
|
* \sa
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWFromFile
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWClose
|
|
*/
|
|
int
|
|
rwops_testFileWrite(void)
|
|
{
|
|
SDL_RWops *rw;
|
|
int result;
|
|
|
|
/* Write test. */
|
|
rw = SDL_RWFromFile(RWopsWriteTestFilename, "w+");
|
|
SDLTest_AssertPass("Call to SDL_RWFromFile(..,\"w+\") succeeded");
|
|
SDLTest_AssertCheck(rw != NULL, "Verify opening file with SDL_RWFromFile in write mode does not return NULL");
|
|
|
|
/* Bail out if NULL */
|
|
if (rw == NULL) return TEST_ABORTED;
|
|
|
|
/* Check type */
|
|
#if defined(__ANDROID__)
|
|
SDLTest_AssertCheck(
|
|
rw->type == SDL_RWOPS_STDFILE || rw->type == SDL_RWOPS_JNIFILE,
|
|
"Verify RWops type is SDL_RWOPS_STDFILE or SDL_RWOPS_JNIFILE; expected: %d|%d, got: %d", SDL_RWOPS_STDFILE, SDL_RWOPS_JNIFILE, rw->type);
|
|
#elif defined(__WIN32__)
|
|
SDLTest_AssertCheck(
|
|
rw->type == SDL_RWOPS_WINFILE,
|
|
"Verify RWops type is SDL_RWOPS_WINFILE; expected: %d, got: %d", SDL_RWOPS_WINFILE, rw->type);
|
|
#else
|
|
SDLTest_AssertCheck(
|
|
rw->type == SDL_RWOPS_STDFILE,
|
|
"Verify RWops type is SDL_RWOPS_STDFILE; expected: %d, got: %d", SDL_RWOPS_STDFILE, rw->type);
|
|
#endif
|
|
|
|
/* Run generic tests */
|
|
_testGenericRWopsValidations( rw, 1 );
|
|
|
|
/* Close handle */
|
|
result = SDL_RWclose(rw);
|
|
SDLTest_AssertPass("Call to SDL_RWclose() succeeded");
|
|
SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
|
|
|
|
return TEST_COMPLETED;
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Tests reading from file handle
|
|
*
|
|
* \sa
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWFromFP
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWClose
|
|
*
|
|
*/
|
|
int
|
|
rwops_testFPRead(void)
|
|
{
|
|
FILE *fp;
|
|
SDL_RWops *rw;
|
|
int result;
|
|
|
|
/* Run read tests. */
|
|
fp = fopen(RWopsReadTestFilename, "r");
|
|
SDLTest_AssertCheck(fp != NULL, "Verify handle from opening file '%s' in read mode is not NULL", RWopsReadTestFilename);
|
|
|
|
/* Bail out if NULL */
|
|
if (fp == NULL) return TEST_ABORTED;
|
|
|
|
/* Open */
|
|
rw = SDL_RWFromFP( fp, SDL_TRUE );
|
|
SDLTest_AssertPass("Call to SDL_RWFromFP() succeeded");
|
|
SDLTest_AssertCheck(rw != NULL, "Verify opening file with SDL_RWFromFP in read mode does not return NULL");
|
|
|
|
/* Bail out if NULL */
|
|
if (rw == NULL) {
|
|
fclose(fp);
|
|
return TEST_ABORTED;
|
|
}
|
|
|
|
/* Check type */
|
|
SDLTest_AssertCheck(
|
|
rw->type == SDL_RWOPS_STDFILE,
|
|
"Verify RWops type is SDL_RWOPS_STDFILE; expected: %d, got: %d", SDL_RWOPS_STDFILE, rw->type);
|
|
|
|
/* Run generic tests */
|
|
_testGenericRWopsValidations( rw, 0 );
|
|
|
|
/* Close handle - does fclose() */
|
|
result = SDL_RWclose(rw);
|
|
SDLTest_AssertPass("Call to SDL_RWclose() succeeded");
|
|
SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
|
|
|
|
return TEST_COMPLETED;
|
|
}
|
|
|
|
|
|
/**
|
|
* @brief Tests writing to file handle
|
|
*
|
|
* \sa
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWFromFP
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWClose
|
|
*
|
|
*/
|
|
int
|
|
rwops_testFPWrite(void)
|
|
{
|
|
FILE *fp;
|
|
SDL_RWops *rw;
|
|
int result;
|
|
|
|
/* Run write tests. */
|
|
fp = fopen(RWopsWriteTestFilename, "w+");
|
|
SDLTest_AssertCheck(fp != NULL, "Verify handle from opening file '%s' in write mode is not NULL", RWopsWriteTestFilename);
|
|
|
|
/* Bail out if NULL */
|
|
if (fp == NULL) return TEST_ABORTED;
|
|
|
|
/* Open */
|
|
rw = SDL_RWFromFP( fp, SDL_TRUE );
|
|
SDLTest_AssertPass("Call to SDL_RWFromFP() succeeded");
|
|
SDLTest_AssertCheck(rw != NULL, "Verify opening file with SDL_RWFromFP in write mode does not return NULL");
|
|
|
|
/* Bail out if NULL */
|
|
if (rw == NULL) {
|
|
fclose(fp);
|
|
return TEST_ABORTED;
|
|
}
|
|
|
|
/* Check type */
|
|
SDLTest_AssertCheck(
|
|
rw->type == SDL_RWOPS_STDFILE,
|
|
"Verify RWops type is SDL_RWOPS_STDFILE; expected: %d, got: %d", SDL_RWOPS_STDFILE, rw->type);
|
|
|
|
/* Run generic tests */
|
|
_testGenericRWopsValidations( rw, 1 );
|
|
|
|
/* Close handle - does fclose() */
|
|
result = SDL_RWclose(rw);
|
|
SDLTest_AssertPass("Call to SDL_RWclose() succeeded");
|
|
SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
|
|
|
|
return TEST_COMPLETED;
|
|
}
|
|
|
|
/**
|
|
* @brief Tests alloc and free RW context.
|
|
*
|
|
* \sa http://wiki.libsdl.org/moin.cgi/SDL_AllocRW
|
|
* \sa http://wiki.libsdl.org/moin.cgi/SDL_FreeRW
|
|
*/
|
|
int
|
|
rwops_testAllocFree (void)
|
|
{
|
|
/* Allocate context */
|
|
SDL_RWops *rw = SDL_AllocRW();
|
|
SDLTest_AssertPass("Call to SDL_AllocRW() succeeded");
|
|
SDLTest_AssertCheck(rw != NULL, "Validate result from SDL_AllocRW() is not NULL");
|
|
if (rw==NULL) return TEST_ABORTED;
|
|
|
|
/* Check type */
|
|
SDLTest_AssertCheck(
|
|
rw->type == SDL_RWOPS_UNKNOWN,
|
|
"Verify RWops type is SDL_RWOPS_UNKNOWN; expected: %d, got: %d", SDL_RWOPS_UNKNOWN, rw->type);
|
|
|
|
/* Free context again */
|
|
SDL_FreeRW(rw);
|
|
SDLTest_AssertPass("Call to SDL_FreeRW() succeeded");
|
|
|
|
return TEST_COMPLETED;
|
|
}
|
|
|
|
/**
|
|
* @brief Compare memory and file reads
|
|
*
|
|
* \sa http://wiki.libsdl.org/moin.cgi/SDL_RWFromMem
|
|
* \sa http://wiki.libsdl.org/moin.cgi/SDL_RWFromFile
|
|
*/
|
|
int
|
|
rwops_testCompareRWFromMemWithRWFromFile(void)
|
|
{
|
|
int slen = 26;
|
|
char buffer_file[27];
|
|
char buffer_mem[27];
|
|
size_t rv_file;
|
|
size_t rv_mem;
|
|
Uint64 sv_file;
|
|
Uint64 sv_mem;
|
|
SDL_RWops* rwops_file;
|
|
SDL_RWops* rwops_mem;
|
|
int size;
|
|
int result;
|
|
|
|
|
|
for (size=5; size<10; size++)
|
|
{
|
|
/* Terminate buffer */
|
|
buffer_file[slen] = 0;
|
|
buffer_mem[slen] = 0;
|
|
|
|
/* Read/seek from memory */
|
|
rwops_mem = SDL_RWFromMem((void *)RWopsAlphabetString, slen);
|
|
SDLTest_AssertPass("Call to SDL_RWFromMem()");
|
|
rv_mem = SDL_RWread(rwops_mem, buffer_mem, size, 6);
|
|
SDLTest_AssertPass("Call to SDL_RWread(mem, size=%d)", size);
|
|
sv_mem = SDL_RWseek(rwops_mem, 0, SEEK_END);
|
|
SDLTest_AssertPass("Call to SDL_RWseek(mem,SEEK_END)");
|
|
result = SDL_RWclose(rwops_mem);
|
|
SDLTest_AssertPass("Call to SDL_RWclose(mem)");
|
|
SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
|
|
|
|
/* Read/see from file */
|
|
rwops_file = SDL_RWFromFile(RWopsAlphabetFilename, "r");
|
|
SDLTest_AssertPass("Call to SDL_RWFromFile()");
|
|
rv_file = SDL_RWread(rwops_file, buffer_file, size, 6);
|
|
SDLTest_AssertPass("Call to SDL_RWread(file, size=%d)", size);
|
|
sv_file = SDL_RWseek(rwops_file, 0, SEEK_END);
|
|
SDLTest_AssertPass("Call to SDL_RWseek(file,SEEK_END)");
|
|
result = SDL_RWclose(rwops_file);
|
|
SDLTest_AssertPass("Call to SDL_RWclose(file)");
|
|
SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
|
|
|
|
/* Compare */
|
|
SDLTest_AssertCheck(rv_mem == rv_file, "Verify returned read blocks matches for mem and file reads; got: rv_mem=%d rv_file=%d", rv_mem, rv_file);
|
|
SDLTest_AssertCheck(sv_mem == sv_file, "Verify SEEK_END position matches for mem and file seeks; got: sv_mem=%"SDL_PRIu64" sv_file=%"SDL_PRIu64, sv_mem, sv_file);
|
|
SDLTest_AssertCheck(buffer_mem[slen] == 0, "Verify mem buffer termination; expected: 0, got: %d", buffer_mem[slen]);
|
|
SDLTest_AssertCheck(buffer_file[slen] == 0, "Verify file buffer termination; expected: 0, got: %d", buffer_file[slen]);
|
|
SDLTest_AssertCheck(
|
|
SDL_strncmp(buffer_mem, RWopsAlphabetString, slen) == 0,
|
|
"Verify mem buffer contain alphabet string; expected: %s, got: %s", RWopsAlphabetString, buffer_mem);
|
|
SDLTest_AssertCheck(
|
|
SDL_strncmp(buffer_file, RWopsAlphabetString, slen) == 0,
|
|
"Verify file buffer contain alphabet string; expected: %s, got: %s", RWopsAlphabetString, buffer_file);
|
|
}
|
|
|
|
return TEST_COMPLETED;
|
|
}
|
|
|
|
/**
|
|
* @brief Tests writing and reading from file using endian aware functions.
|
|
*
|
|
* \sa
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWFromFile
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_RWClose
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_ReadBE16
|
|
* http://wiki.libsdl.org/moin.cgi/SDL_WriteBE16
|
|
*/
|
|
int
|
|
rwops_testFileWriteReadEndian(void)
|
|
{
|
|
SDL_RWops *rw;
|
|
Sint64 result;
|
|
int mode;
|
|
size_t objectsWritten;
|
|
Uint16 BE16value;
|
|
Uint32 BE32value;
|
|
Uint64 BE64value;
|
|
Uint16 LE16value;
|
|
Uint32 LE32value;
|
|
Uint64 LE64value;
|
|
Uint16 BE16test;
|
|
Uint32 BE32test;
|
|
Uint64 BE64test;
|
|
Uint16 LE16test;
|
|
Uint32 LE32test;
|
|
Uint64 LE64test;
|
|
int cresult;
|
|
|
|
for (mode = 0; mode < 3; mode++) {
|
|
|
|
/* Create test data */
|
|
switch (mode) {
|
|
case 0:
|
|
SDLTest_Log("All 0 values");
|
|
BE16value = 0;
|
|
BE32value = 0;
|
|
BE64value = 0;
|
|
LE16value = 0;
|
|
LE32value = 0;
|
|
LE64value = 0;
|
|
break;
|
|
case 1:
|
|
SDLTest_Log("All 1 values");
|
|
BE16value = 1;
|
|
BE32value = 1;
|
|
BE64value = 1;
|
|
LE16value = 1;
|
|
LE32value = 1;
|
|
LE64value = 1;
|
|
break;
|
|
case 2:
|
|
SDLTest_Log("Random values");
|
|
BE16value = SDLTest_RandomUint16();
|
|
BE32value = SDLTest_RandomUint32();
|
|
BE64value = SDLTest_RandomUint64();
|
|
LE16value = SDLTest_RandomUint16();
|
|
LE32value = SDLTest_RandomUint32();
|
|
LE64value = SDLTest_RandomUint64();
|
|
break;
|
|
}
|
|
|
|
/* Write test. */
|
|
rw = SDL_RWFromFile(RWopsWriteTestFilename, "w+");
|
|
SDLTest_AssertPass("Call to SDL_RWFromFile(..,\"w+\")");
|
|
SDLTest_AssertCheck(rw != NULL, "Verify opening file with SDL_RWFromFile in write mode does not return NULL");
|
|
|
|
/* Bail out if NULL */
|
|
if (rw == NULL) return TEST_ABORTED;
|
|
|
|
/* Write test data */
|
|
objectsWritten = SDL_WriteBE16(rw, BE16value);
|
|
SDLTest_AssertPass("Call to SDL_WriteBE16()");
|
|
SDLTest_AssertCheck(objectsWritten == 1, "Validate number of objects written, expected: 1, got: %i", objectsWritten);
|
|
objectsWritten = SDL_WriteBE32(rw, BE32value);
|
|
SDLTest_AssertPass("Call to SDL_WriteBE32()");
|
|
SDLTest_AssertCheck(objectsWritten == 1, "Validate number of objects written, expected: 1, got: %i", objectsWritten);
|
|
objectsWritten = SDL_WriteBE64(rw, BE64value);
|
|
SDLTest_AssertPass("Call to SDL_WriteBE64()");
|
|
SDLTest_AssertCheck(objectsWritten == 1, "Validate number of objects written, expected: 1, got: %i", objectsWritten);
|
|
objectsWritten = SDL_WriteLE16(rw, LE16value);
|
|
SDLTest_AssertPass("Call to SDL_WriteLE16()");
|
|
SDLTest_AssertCheck(objectsWritten == 1, "Validate number of objects written, expected: 1, got: %i", objectsWritten);
|
|
objectsWritten = SDL_WriteLE32(rw, LE32value);
|
|
SDLTest_AssertPass("Call to SDL_WriteLE32()");
|
|
SDLTest_AssertCheck(objectsWritten == 1, "Validate number of objects written, expected: 1, got: %i", objectsWritten);
|
|
objectsWritten = SDL_WriteLE64(rw, LE64value);
|
|
SDLTest_AssertPass("Call to SDL_WriteLE64()");
|
|
SDLTest_AssertCheck(objectsWritten == 1, "Validate number of objects written, expected: 1, got: %i", objectsWritten);
|
|
|
|
/* Test seek to start */
|
|
result = SDL_RWseek( rw, 0, RW_SEEK_SET );
|
|
SDLTest_AssertPass("Call to SDL_RWseek succeeded");
|
|
SDLTest_AssertCheck(result == 0, "Verify result from position 0 with SDL_RWseek, expected 0, got %"SDL_PRIs64, result);
|
|
|
|
/* Read test data */
|
|
BE16test = SDL_ReadBE16(rw);
|
|
SDLTest_AssertPass("Call to SDL_ReadBE16()");
|
|
SDLTest_AssertCheck(BE16test == BE16value, "Validate return value from SDL_ReadBE16, expected: %hu, got: %hu", BE16value, BE16test);
|
|
BE32test = SDL_ReadBE32(rw);
|
|
SDLTest_AssertPass("Call to SDL_ReadBE32()");
|
|
SDLTest_AssertCheck(BE32test == BE32value, "Validate return value from SDL_ReadBE32, expected: %u, got: %u", BE32value, BE32test);
|
|
BE64test = SDL_ReadBE64(rw);
|
|
SDLTest_AssertPass("Call to SDL_ReadBE64()");
|
|
SDLTest_AssertCheck(BE64test == BE64value, "Validate return value from SDL_ReadBE64, expected: %"SDL_PRIu64", got: %"SDL_PRIu64, BE64value, BE64test);
|
|
LE16test = SDL_ReadLE16(rw);
|
|
SDLTest_AssertPass("Call to SDL_ReadLE16()");
|
|
SDLTest_AssertCheck(LE16test == LE16value, "Validate return value from SDL_ReadLE16, expected: %hu, got: %hu", LE16value, LE16test);
|
|
LE32test = SDL_ReadLE32(rw);
|
|
SDLTest_AssertPass("Call to SDL_ReadLE32()");
|
|
SDLTest_AssertCheck(LE32test == LE32value, "Validate return value from SDL_ReadLE32, expected: %u, got: %u", LE32value, LE32test);
|
|
LE64test = SDL_ReadLE64(rw);
|
|
SDLTest_AssertPass("Call to SDL_ReadLE64()");
|
|
SDLTest_AssertCheck(LE64test == LE64value, "Validate return value from SDL_ReadLE64, expected: %"SDL_PRIu64", got: %"SDL_PRIu64, LE64value, LE64test);
|
|
|
|
/* Close handle */
|
|
cresult = SDL_RWclose(rw);
|
|
SDLTest_AssertPass("Call to SDL_RWclose() succeeded");
|
|
SDLTest_AssertCheck(cresult == 0, "Verify result value is 0; got: %d", cresult);
|
|
}
|
|
|
|
return TEST_COMPLETED;
|
|
}
|
|
|
|
|
|
/* ================= Test References ================== */
|
|
|
|
/* RWops test cases */
|
|
static const SDLTest_TestCaseReference rwopsTest1 =
|
|
{ (SDLTest_TestCaseFp)rwops_testParamNegative, "rwops_testParamNegative", "Negative test for SDL_RWFromFile parameters", TEST_ENABLED };
|
|
|
|
static const SDLTest_TestCaseReference rwopsTest2 =
|
|
{ (SDLTest_TestCaseFp)rwops_testMem, "rwops_testMem", "Tests opening from memory", TEST_ENABLED };
|
|
|
|
static const SDLTest_TestCaseReference rwopsTest3 =
|
|
{ (SDLTest_TestCaseFp)rwops_testConstMem, "rwops_testConstMem", "Tests opening from (const) memory", TEST_ENABLED };
|
|
|
|
static const SDLTest_TestCaseReference rwopsTest4 =
|
|
{ (SDLTest_TestCaseFp)rwops_testFileRead, "rwops_testFileRead", "Tests reading from a file", TEST_ENABLED };
|
|
|
|
static const SDLTest_TestCaseReference rwopsTest5 =
|
|
{ (SDLTest_TestCaseFp)rwops_testFileWrite, "rwops_testFileWrite", "Test writing to a file", TEST_ENABLED };
|
|
|
|
static const SDLTest_TestCaseReference rwopsTest6 =
|
|
{ (SDLTest_TestCaseFp)rwops_testFPRead, "rwops_testFPRead", "Test reading from file pointer", TEST_ENABLED };
|
|
|
|
static const SDLTest_TestCaseReference rwopsTest7 =
|
|
{ (SDLTest_TestCaseFp)rwops_testFPWrite, "rwops_testFPWrite", "Test writing to file pointer", TEST_ENABLED };
|
|
|
|
static const SDLTest_TestCaseReference rwopsTest8 =
|
|
{ (SDLTest_TestCaseFp)rwops_testAllocFree, "rwops_testAllocFree", "Test alloc and free of RW context", TEST_ENABLED };
|
|
|
|
static const SDLTest_TestCaseReference rwopsTest9 =
|
|
{ (SDLTest_TestCaseFp)rwops_testFileWriteReadEndian, "rwops_testFileWriteReadEndian", "Test writing and reading via the Endian aware functions", TEST_ENABLED };
|
|
|
|
static const SDLTest_TestCaseReference rwopsTest10 =
|
|
{ (SDLTest_TestCaseFp)rwops_testCompareRWFromMemWithRWFromFile, "rwops_testCompareRWFromMemWithRWFromFile", "Compare RWFromMem and RWFromFile RWops for read and seek", TEST_ENABLED };
|
|
|
|
/* Sequence of RWops test cases */
|
|
static const SDLTest_TestCaseReference *rwopsTests[] = {
|
|
&rwopsTest1, &rwopsTest2, &rwopsTest3, &rwopsTest4, &rwopsTest5, &rwopsTest6,
|
|
&rwopsTest7, &rwopsTest8, &rwopsTest9, &rwopsTest10, NULL
|
|
};
|
|
|
|
/* RWops test suite (global) */
|
|
SDLTest_TestSuiteReference rwopsTestSuite = {
|
|
"RWops",
|
|
RWopsSetUp,
|
|
rwopsTests,
|
|
RWopsTearDown
|
|
};
|