SDL/test/testautomation_iostream.c
Sam Lantinga a90ad3b0e2 Removed SDL_bool in favor of plain bool
We require stdbool.h in the build environment, so we might as well use the plain bool type.

If your environment doesn't have stdbool.h, this simple replacement will suffice:
typedef signed char bool;
2024-09-18 08:32:30 -07:00

702 lines
26 KiB
C

/**
* Automated SDL_IOStream 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 */
#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
#define _CRT_SECURE_NO_WARNINGS
#endif
#include <stdio.h>
#include <SDL3/SDL.h>
#include <SDL3/SDL_test.h>
#include "testautomation_suites.h"
/* ================= Test Case Implementation ================== */
static const char *IOStreamReadTestFilename = "iostrm_read";
static const char *IOStreamWriteTestFilename = "iostrm_write";
static const char *IOStreamAlphabetFilename = "iostrm_alphabet";
static const char IOStreamHelloWorldTestString[] = "Hello World!";
static const char IOStreamHelloWorldCompString[] = "Hello World!";
static const char IOStreamAlphabetString[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
/* Fixture */
static void SDLCALL IOStreamSetUp(void **arg)
{
size_t fileLen;
FILE *handle;
size_t writtenLen;
int result;
/* Clean up from previous runs (if any); ignore errors */
(void)remove(IOStreamReadTestFilename);
(void)remove(IOStreamWriteTestFilename);
(void)remove(IOStreamAlphabetFilename);
/* Create a test file */
handle = fopen(IOStreamReadTestFilename, "w");
SDLTest_AssertCheck(handle != NULL, "Verify creation of file '%s' returned non NULL handle", IOStreamReadTestFilename);
if (handle == NULL) {
return;
}
/* Write some known text into it */
fileLen = SDL_strlen(IOStreamHelloWorldTestString);
writtenLen = fwrite(IOStreamHelloWorldTestString, 1, fileLen, handle);
SDLTest_AssertCheck(fileLen == writtenLen, "Verify number of written bytes, expected %i, got %i", (int)fileLen, (int)writtenLen);
result = fclose(handle);
SDLTest_AssertCheck(result == 0, "Verify result from fclose, expected 0, got %i", result);
/* Create a second test file */
handle = fopen(IOStreamAlphabetFilename, "w");
SDLTest_AssertCheck(handle != NULL, "Verify creation of file '%s' returned non NULL handle", IOStreamAlphabetFilename);
if (handle == NULL) {
return;
}
/* Write alphabet text into it */
fileLen = SDL_strlen(IOStreamAlphabetString);
writtenLen = fwrite(IOStreamAlphabetString, 1, fileLen, handle);
SDLTest_AssertCheck(fileLen == writtenLen, "Verify number of written bytes, expected %i, got %i", (int)fileLen, (int)writtenLen);
result = fclose(handle);
SDLTest_AssertCheck(result == 0, "Verify result from fclose, expected 0, got %i", result);
SDLTest_AssertPass("Creation of test file completed");
}
static void SDLCALL IOStreamTearDown(void *arg)
{
int result;
/* Remove the created files to clean up; ignore errors for write filename */
result = remove(IOStreamReadTestFilename);
SDLTest_AssertCheck(result == 0, "Verify result from remove(%s), expected 0, got %i", IOStreamReadTestFilename, result);
(void)remove(IOStreamWriteTestFilename);
result = remove(IOStreamAlphabetFilename);
SDLTest_AssertCheck(result == 0, "Verify result from remove(%s), expected 0, got %i", IOStreamAlphabetFilename, result);
SDLTest_AssertPass("Cleanup of test files completed");
}
/**
* Makes sure parameters work properly. Local helper function.
*
* \sa SDL_SeekIO
* \sa SDL_ReadIO
*/
static void testGenericIOStreamValidations(SDL_IOStream *rw, bool write)
{
char buf[sizeof(IOStreamHelloWorldTestString)];
Sint64 i;
size_t s;
int seekPos = SDLTest_RandomIntegerInRange(4, 8);
/* Clear buffer */
SDL_zeroa(buf);
/* Set to start. */
i = SDL_SeekIO(rw, 0, SDL_IO_SEEK_SET);
SDLTest_AssertPass("Call to SDL_SeekIO succeeded");
SDLTest_AssertCheck(i == (Sint64)0, "Verify seek to 0 with SDL_SeekIO (SDL_IO_SEEK_SET), expected 0, got %" SDL_PRIs64, i);
/* Test write */
s = SDL_WriteIO(rw, IOStreamHelloWorldTestString, sizeof(IOStreamHelloWorldTestString) - 1);
SDLTest_AssertPass("Call to SDL_WriteIO succeeded");
if (write) {
SDLTest_AssertCheck(s == sizeof(IOStreamHelloWorldTestString) - 1, "Verify result of writing with SDL_WriteIO, expected %i, got %i", (int)sizeof(IOStreamHelloWorldTestString) - 1, (int)s);
} else {
SDLTest_AssertCheck(s == 0, "Verify result of writing with SDL_WriteIO, expected: 0, got %i", (int)s);
}
/* Test seek to random position */
i = SDL_SeekIO(rw, seekPos, SDL_IO_SEEK_SET);
SDLTest_AssertPass("Call to SDL_SeekIO succeeded");
SDLTest_AssertCheck(i == (Sint64)seekPos, "Verify seek to %i with SDL_SeekIO (SDL_IO_SEEK_SET), expected %i, got %" SDL_PRIs64, seekPos, seekPos, i);
/* Test seek back to start */
i = SDL_SeekIO(rw, 0, SDL_IO_SEEK_SET);
SDLTest_AssertPass("Call to SDL_SeekIO succeeded");
SDLTest_AssertCheck(i == (Sint64)0, "Verify seek to 0 with SDL_SeekIO (SDL_IO_SEEK_SET), expected 0, got %" SDL_PRIs64, i);
/* Test read */
s = SDL_ReadIO(rw, buf, sizeof(IOStreamHelloWorldTestString) - 1);
SDLTest_AssertPass("Call to SDL_ReadIO succeeded");
SDLTest_AssertCheck(
s == (sizeof(IOStreamHelloWorldTestString) - 1),
"Verify result from SDL_ReadIO, expected %i, got %i",
(int)(sizeof(IOStreamHelloWorldTestString) - 1),
(int)s);
SDLTest_AssertCheck(
SDL_memcmp(buf, IOStreamHelloWorldTestString, sizeof(IOStreamHelloWorldTestString) - 1) == 0,
"Verify read bytes match expected string, expected '%s', got '%s'", IOStreamHelloWorldTestString, buf);
/* Test seek back to start */
i = SDL_SeekIO(rw, 0, SDL_IO_SEEK_SET);
SDLTest_AssertPass("Call to SDL_SeekIO succeeded");
SDLTest_AssertCheck(i == (Sint64)0, "Verify seek to 0 with SDL_SeekIO (SDL_IO_SEEK_SET), expected 0, got %" SDL_PRIs64, i);
/* Test printf */
s = SDL_IOprintf(rw, "%s", IOStreamHelloWorldTestString);
SDLTest_AssertPass("Call to SDL_IOprintf succeeded");
if (write) {
SDLTest_AssertCheck(s == sizeof(IOStreamHelloWorldTestString) - 1, "Verify result of writing with SDL_IOprintf, expected %i, got %i", (int)sizeof(IOStreamHelloWorldTestString) - 1, (int)s);
} else {
SDLTest_AssertCheck(s == 0, "Verify result of writing with SDL_WriteIO, expected: 0, got %i", (int)s);
}
/* Test seek back to start */
i = SDL_SeekIO(rw, 0, SDL_IO_SEEK_SET);
SDLTest_AssertPass("Call to SDL_SeekIO succeeded");
SDLTest_AssertCheck(i == (Sint64)0, "Verify seek to 0 with SDL_SeekIO (SDL_IO_SEEK_SET), expected 0, got %" SDL_PRIs64, i);
/* Test read */
s = SDL_ReadIO(rw, buf, sizeof(IOStreamHelloWorldTestString) - 1);
SDLTest_AssertPass("Call to SDL_ReadIO succeeded");
SDLTest_AssertCheck(
s == (sizeof(IOStreamHelloWorldTestString) - 1),
"Verify result from SDL_ReadIO, expected %i, got %i",
(int)(sizeof(IOStreamHelloWorldTestString) - 1),
(int)s);
SDLTest_AssertCheck(
SDL_memcmp(buf, IOStreamHelloWorldTestString, sizeof(IOStreamHelloWorldTestString) - 1) == 0,
"Verify read bytes match expected string, expected '%s', got '%s'", IOStreamHelloWorldTestString, buf);
/* More seek tests. */
i = SDL_SeekIO(rw, -4, SDL_IO_SEEK_CUR);
SDLTest_AssertPass("Call to SDL_SeekIO(...,-4,SDL_IO_SEEK_CUR) succeeded");
SDLTest_AssertCheck(
i == (Sint64)(sizeof(IOStreamHelloWorldTestString) - 5),
"Verify seek to -4 with SDL_SeekIO (SDL_IO_SEEK_CUR), expected %i, got %i",
(int)(sizeof(IOStreamHelloWorldTestString) - 5),
(int)i);
i = SDL_SeekIO(rw, -1, SDL_IO_SEEK_END);
SDLTest_AssertPass("Call to SDL_SeekIO(...,-1,SDL_IO_SEEK_END) succeeded");
SDLTest_AssertCheck(
i == (Sint64)(sizeof(IOStreamHelloWorldTestString) - 2),
"Verify seek to -1 with SDL_SeekIO (SDL_IO_SEEK_END), expected %i, got %i",
(int)(sizeof(IOStreamHelloWorldTestString) - 2),
(int)i);
/* Invalid whence seek */
i = SDL_SeekIO(rw, 0, (SDL_IOWhence)999);
SDLTest_AssertPass("Call to SDL_SeekIO(...,0,invalid_whence) succeeded");
SDLTest_AssertCheck(
i == (Sint64)(-1),
"Verify seek with SDL_SeekIO (invalid_whence); expected: -1, got %i",
(int)i);
}
/**
* Negative test for SDL_IOFromFile parameters
*
* \sa SDL_IOFromFile
*
*/
static int SDLCALL iostrm_testParamNegative(void *arg)
{
SDL_IOStream *iostrm;
/* These should all fail. */
iostrm = SDL_IOFromFile(NULL, NULL);
SDLTest_AssertPass("Call to SDL_IOFromFile(NULL, NULL) succeeded");
SDLTest_AssertCheck(iostrm == NULL, "Verify SDL_IOFromFile(NULL, NULL) returns NULL");
iostrm = SDL_IOFromFile(NULL, "ab+");
SDLTest_AssertPass("Call to SDL_IOFromFile(NULL, \"ab+\") succeeded");
SDLTest_AssertCheck(iostrm == NULL, "Verify SDL_IOFromFile(NULL, \"ab+\") returns NULL");
iostrm = SDL_IOFromFile(NULL, "sldfkjsldkfj");
SDLTest_AssertPass("Call to SDL_IOFromFile(NULL, \"sldfkjsldkfj\") succeeded");
SDLTest_AssertCheck(iostrm == NULL, "Verify SDL_IOFromFile(NULL, \"sldfkjsldkfj\") returns NULL");
iostrm = SDL_IOFromFile("something", "");
SDLTest_AssertPass("Call to SDL_IOFromFile(\"something\", \"\") succeeded");
SDLTest_AssertCheck(iostrm == NULL, "Verify SDL_IOFromFile(\"something\", \"\") returns NULL");
iostrm = SDL_IOFromFile("something", NULL);
SDLTest_AssertPass("Call to SDL_IOFromFile(\"something\", NULL) succeeded");
SDLTest_AssertCheck(iostrm == NULL, "Verify SDL_IOFromFile(\"something\", NULL) returns NULL");
iostrm = SDL_IOFromMem(NULL, 10);
SDLTest_AssertPass("Call to SDL_IOFromMem(NULL, 10) succeeded");
SDLTest_AssertCheck(iostrm == NULL, "Verify SDL_IOFromMem(NULL, 10) returns NULL");
iostrm = SDL_IOFromMem((void *)IOStreamAlphabetString, 0);
SDLTest_AssertPass("Call to SDL_IOFromMem(data, 0) succeeded");
SDLTest_AssertCheck(iostrm == NULL, "Verify SDL_IOFromMem(data, 0) returns NULL");
iostrm = SDL_IOFromConstMem((const void *)IOStreamAlphabetString, 0);
SDLTest_AssertPass("Call to SDL_IOFromConstMem(data, 0) succeeded");
SDLTest_AssertCheck(iostrm == NULL, "Verify SDL_IOFromConstMem(data, 0) returns NULL");
return TEST_COMPLETED;
}
/**
* Tests opening from memory.
*
* \sa SDL_IOFromMem
* \sa SDL_CloseIO
*/
static int SDLCALL iostrm_testMem(void *arg)
{
char mem[sizeof(IOStreamHelloWorldTestString)];
SDL_IOStream *rw;
int result;
/* Clear buffer */
SDL_zeroa(mem);
/* Open */
rw = SDL_IOFromMem(mem, sizeof(IOStreamHelloWorldTestString) - 1);
SDLTest_AssertPass("Call to SDL_IOFromMem() succeeded");
SDLTest_AssertCheck(rw != NULL, "Verify opening memory with SDL_IOFromMem does not return NULL");
/* Bail out if NULL */
if (rw == NULL) {
return TEST_ABORTED;
}
/* Run generic tests */
testGenericIOStreamValidations(rw, true);
/* Close */
result = SDL_CloseIO(rw);
SDLTest_AssertPass("Call to SDL_CloseIO() succeeded");
SDLTest_AssertCheck(result == true, "Verify result value is true; got: %d", result);
return TEST_COMPLETED;
}
/**
* Tests opening from memory.
*
* \sa SDL_IOFromConstMem
* \sa SDL_CloseIO
*/
static int SDLCALL iostrm_testConstMem(void *arg)
{
SDL_IOStream *rw;
int result;
/* Open handle */
rw = SDL_IOFromConstMem(IOStreamHelloWorldCompString, sizeof(IOStreamHelloWorldCompString) - 1);
SDLTest_AssertPass("Call to SDL_IOFromConstMem() succeeded");
SDLTest_AssertCheck(rw != NULL, "Verify opening memory with SDL_IOFromConstMem does not return NULL");
/* Bail out if NULL */
if (rw == NULL) {
return TEST_ABORTED;
}
/* Run generic tests */
testGenericIOStreamValidations(rw, false);
/* Close handle */
result = SDL_CloseIO(rw);
SDLTest_AssertPass("Call to SDL_CloseIO() succeeded");
SDLTest_AssertCheck(result == true, "Verify result value is true; got: %d", result);
return TEST_COMPLETED;
}
/**
* Tests dynamic memory
*
* \sa SDL_IOFromDynamicMem
* \sa SDL_CloseIO
*/
static int SDLCALL iostrm_testDynamicMem(void *arg)
{
SDL_IOStream *rw;
SDL_PropertiesID props;
char *mem;
int result;
/* Open */
rw = SDL_IOFromDynamicMem();
SDLTest_AssertPass("Call to SDL_IOFromDynamicMem() succeeded");
SDLTest_AssertCheck(rw != NULL, "Verify opening memory with SDL_IOFromDynamicMem does not return NULL");
/* Bail out if NULL */
if (rw == NULL) {
return TEST_ABORTED;
}
/* Set the chunk size to 1 byte */
props = SDL_GetIOProperties(rw);
SDL_SetNumberProperty(props, SDL_PROP_IOSTREAM_DYNAMIC_CHUNKSIZE_NUMBER, 1);
/* Run generic tests */
testGenericIOStreamValidations(rw, true);
/* Get the dynamic memory and verify it */
mem = (char *)SDL_GetPointerProperty(props, SDL_PROP_IOSTREAM_DYNAMIC_MEMORY_POINTER, NULL);
SDLTest_AssertPass("Call to SDL_GetPointerProperty(props, SDL_PROP_IOSTREAM_DYNAMIC_MEMORY_POINTER, NULL) succeeded");
SDLTest_AssertCheck(mem != NULL, "Verify memory value is not NULL");
mem[SDL_GetIOSize(rw)] = '\0';
SDLTest_AssertCheck(SDL_strcmp(mem, IOStreamHelloWorldTestString) == 0, "Verify memory value is correct");
/* Take the memory and free it ourselves */
SDL_SetPointerProperty(props, SDL_PROP_IOSTREAM_DYNAMIC_MEMORY_POINTER, NULL);
SDL_free(mem);
/* Close */
result = SDL_CloseIO(rw);
SDLTest_AssertPass("Call to SDL_CloseIO() succeeded");
SDLTest_AssertCheck(result == true, "Verify result value is true; got: %d", result);
return TEST_COMPLETED;
}
/**
* Tests reading from file.
*
* \sa SDL_IOFromFile
* \sa SDL_CloseIO
*/
static int SDLCALL iostrm_testFileRead(void *arg)
{
SDL_IOStream *rw;
int result;
/* Read test. */
rw = SDL_IOFromFile(IOStreamReadTestFilename, "r");
SDLTest_AssertPass("Call to SDL_IOFromFile(..,\"r\") succeeded");
SDLTest_AssertCheck(rw != NULL, "Verify opening file with SDL_IOFromFile in read mode does not return NULL");
/* Bail out if NULL */
if (rw == NULL) {
return TEST_ABORTED;
}
/* Run generic tests */
testGenericIOStreamValidations(rw, false);
/* Close handle */
result = SDL_CloseIO(rw);
SDLTest_AssertPass("Call to SDL_CloseIO() succeeded");
SDLTest_AssertCheck(result == true, "Verify result value is true; got: %d", result);
return TEST_COMPLETED;
}
/**
* Tests writing from file.
*
* \sa SDL_IOFromFile
* \sa SDL_CloseIO
*/
static int SDLCALL iostrm_testFileWrite(void *arg)
{
SDL_IOStream *rw;
int result;
/* Write test. */
rw = SDL_IOFromFile(IOStreamWriteTestFilename, "w+");
SDLTest_AssertPass("Call to SDL_IOFromFile(..,\"w+\") succeeded");
SDLTest_AssertCheck(rw != NULL, "Verify opening file with SDL_IOFromFile in write mode does not return NULL");
/* Bail out if NULL */
if (rw == NULL) {
return TEST_ABORTED;
}
/* Run generic tests */
testGenericIOStreamValidations(rw, true);
/* Close handle */
result = SDL_CloseIO(rw);
SDLTest_AssertPass("Call to SDL_CloseIO() succeeded");
SDLTest_AssertCheck(result == true, "Verify result value is true; got: %d", result);
return TEST_COMPLETED;
}
/**
* Tests alloc and free RW context.
*
* \sa SDL_OpenIO
* \sa SDL_CloseIO
*/
static int SDLCALL iostrm_testAllocFree(void *arg)
{
/* Allocate context */
SDL_IOStreamInterface iface;
SDL_IOStream *rw;
SDL_INIT_INTERFACE(&iface);
rw = SDL_OpenIO(&iface, NULL);
SDLTest_AssertPass("Call to SDL_OpenIO() succeeded");
SDLTest_AssertCheck(rw != NULL, "Validate result from SDL_OpenIO() is not NULL");
if (rw == NULL) {
return TEST_ABORTED;
}
/* Free context again */
SDL_CloseIO(rw);
SDLTest_AssertPass("Call to SDL_CloseIO() succeeded");
return TEST_COMPLETED;
}
/**
* Compare memory and file reads
*
* \sa SDL_IOFromMem
* \sa SDL_IOFromFile
*/
static int SDLCALL iostrm_testCompareRWFromMemWithRWFromFile(void *arg)
{
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_IOStream *iostrm_file;
SDL_IOStream *iostrm_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 */
iostrm_mem = SDL_IOFromMem((void *)IOStreamAlphabetString, slen);
SDLTest_AssertPass("Call to SDL_IOFromMem()");
rv_mem = SDL_ReadIO(iostrm_mem, buffer_mem, size * 6);
SDLTest_AssertPass("Call to SDL_ReadIO(mem, size=%d)", size * 6);
sv_mem = SDL_SeekIO(iostrm_mem, 0, SEEK_END);
SDLTest_AssertPass("Call to SDL_SeekIO(mem,SEEK_END)");
result = SDL_CloseIO(iostrm_mem);
SDLTest_AssertPass("Call to SDL_CloseIO(mem)");
SDLTest_AssertCheck(result == true, "Verify result value is true; got: %d", result);
/* Read/see from file */
iostrm_file = SDL_IOFromFile(IOStreamAlphabetFilename, "r");
SDLTest_AssertPass("Call to SDL_IOFromFile()");
rv_file = SDL_ReadIO(iostrm_file, buffer_file, size * 6);
SDLTest_AssertPass("Call to SDL_ReadIO(file, size=%d)", size * 6);
sv_file = SDL_SeekIO(iostrm_file, 0, SEEK_END);
SDLTest_AssertPass("Call to SDL_SeekIO(file,SEEK_END)");
result = SDL_CloseIO(iostrm_file);
SDLTest_AssertPass("Call to SDL_CloseIO(file)");
SDLTest_AssertCheck(result == true, "Verify result value is true; 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", (int)rv_mem, (int)rv_file);
SDLTest_AssertCheck(sv_mem == sv_file, "Verify SEEK_END position matches for mem and file seeks; got: sv_mem=%d sv_file=%d", (int)sv_mem, (int)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, IOStreamAlphabetString, slen) == 0,
"Verify mem buffer contain alphabet string; expected: %s, got: %s", IOStreamAlphabetString, buffer_mem);
SDLTest_AssertCheck(
SDL_strncmp(buffer_file, IOStreamAlphabetString, slen) == 0,
"Verify file buffer contain alphabet string; expected: %s, got: %s", IOStreamAlphabetString, buffer_file);
}
return TEST_COMPLETED;
}
/**
* Tests writing and reading from file using endian aware functions.
*
* \sa SDL_IOFromFile
* \sa SDL_CloseIO
* \sa SDL_ReadU16BE
* \sa SDL_WriteU16BE
*/
static int SDLCALL iostrm_testFileWriteReadEndian(void *arg)
{
SDL_IOStream *rw;
Sint64 result;
int mode;
Uint16 BE16value;
Uint32 BE32value;
Uint64 BE64value;
Uint16 LE16value;
Uint32 LE32value;
Uint64 LE64value;
Uint16 BE16test;
Uint32 BE32test;
Uint64 BE64test;
Uint16 LE16test;
Uint32 LE32test;
Uint64 LE64test;
bool bresult;
int cresult;
for (mode = 0; mode < 3; mode++) {
/* Create test data */
switch (mode) {
default:
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_IOFromFile(IOStreamWriteTestFilename, "w+");
SDLTest_AssertPass("Call to SDL_IOFromFile(..,\"w+\")");
SDLTest_AssertCheck(rw != NULL, "Verify opening file with SDL_IOFromFile in write mode does not return NULL");
/* Bail out if NULL */
if (rw == NULL) {
return TEST_ABORTED;
}
/* Write test data */
bresult = SDL_WriteU16BE(rw, BE16value);
SDLTest_AssertPass("Call to SDL_WriteU16BE()");
SDLTest_AssertCheck(bresult == true, "Validate object written, expected: true, got: false");
bresult = SDL_WriteU32BE(rw, BE32value);
SDLTest_AssertPass("Call to SDL_WriteU32BE()");
SDLTest_AssertCheck(bresult == true, "Validate object written, expected: true, got: false");
bresult = SDL_WriteU64BE(rw, BE64value);
SDLTest_AssertPass("Call to SDL_WriteU64BE()");
SDLTest_AssertCheck(bresult == true, "Validate object written, expected: true, got: false");
bresult = SDL_WriteU16LE(rw, LE16value);
SDLTest_AssertPass("Call to SDL_WriteU16LE()");
SDLTest_AssertCheck(bresult == true, "Validate object written, expected: true, got: false");
bresult = SDL_WriteU32LE(rw, LE32value);
SDLTest_AssertPass("Call to SDL_WriteU32LE()");
SDLTest_AssertCheck(bresult == true, "Validate object written, expected: true, got: false");
bresult = SDL_WriteU64LE(rw, LE64value);
SDLTest_AssertPass("Call to SDL_WriteU64LE()");
SDLTest_AssertCheck(bresult == true, "Validate object written, expected: true, got: false");
/* Test seek to start */
result = SDL_SeekIO(rw, 0, SDL_IO_SEEK_SET);
SDLTest_AssertPass("Call to SDL_SeekIO succeeded");
SDLTest_AssertCheck(result == 0, "Verify result from position 0 with SDL_SeekIO, expected 0, got %i", (int)result);
/* Read test data */
bresult = SDL_ReadU16BE(rw, &BE16test);
SDLTest_AssertPass("Call to SDL_ReadU16BE()");
SDLTest_AssertCheck(bresult == true, "Validate object read, expected: true, got: false");
SDLTest_AssertCheck(BE16test == BE16value, "Validate object read from SDL_ReadU16BE, expected: %hu, got: %hu", BE16value, BE16test);
bresult = SDL_ReadU32BE(rw, &BE32test);
SDLTest_AssertPass("Call to SDL_ReadU32BE()");
SDLTest_AssertCheck(bresult == true, "Validate object read, expected: true, got: false");
SDLTest_AssertCheck(BE32test == BE32value, "Validate object read from SDL_ReadU32BE, expected: %" SDL_PRIu32 ", got: %" SDL_PRIu32, BE32value, BE32test);
bresult = SDL_ReadU64BE(rw, &BE64test);
SDLTest_AssertPass("Call to SDL_ReadU64BE()");
SDLTest_AssertCheck(bresult == true, "Validate object read, expected: true, got: false");
SDLTest_AssertCheck(BE64test == BE64value, "Validate object read from SDL_ReadU64BE, expected: %" SDL_PRIu64 ", got: %" SDL_PRIu64, BE64value, BE64test);
bresult = SDL_ReadU16LE(rw, &LE16test);
SDLTest_AssertPass("Call to SDL_ReadU16LE()");
SDLTest_AssertCheck(bresult == true, "Validate object read, expected: true, got: false");
SDLTest_AssertCheck(LE16test == LE16value, "Validate object read from SDL_ReadU16LE, expected: %hu, got: %hu", LE16value, LE16test);
bresult = SDL_ReadU32LE(rw, &LE32test);
SDLTest_AssertPass("Call to SDL_ReadU32LE()");
SDLTest_AssertCheck(bresult == true, "Validate object read, expected: true, got: false");
SDLTest_AssertCheck(LE32test == LE32value, "Validate object read from SDL_ReadU32LE, expected: %" SDL_PRIu32 ", got: %" SDL_PRIu32, LE32value, LE32test);
bresult = SDL_ReadU64LE(rw, &LE64test);
SDLTest_AssertPass("Call to SDL_ReadU64LE()");
SDLTest_AssertCheck(bresult == true, "Validate object read, expected: true, got: false");
SDLTest_AssertCheck(LE64test == LE64value, "Validate object read from SDL_ReadU64LE, expected: %" SDL_PRIu64 ", got: %" SDL_PRIu64, LE64value, LE64test);
/* Close handle */
cresult = SDL_CloseIO(rw);
SDLTest_AssertPass("Call to SDL_CloseIO() succeeded");
SDLTest_AssertCheck(cresult == true, "Verify result value is true; got: %d", cresult);
}
return TEST_COMPLETED;
}
/* ================= Test References ================== */
/* IOStream test cases */
static const SDLTest_TestCaseReference iostrmTest1 = {
iostrm_testParamNegative, "iostrm_testParamNegative", "Negative test for SDL_IOFromFile parameters", TEST_ENABLED
};
static const SDLTest_TestCaseReference iostrmTest2 = {
iostrm_testMem, "iostrm_testMem", "Tests opening from memory", TEST_ENABLED
};
static const SDLTest_TestCaseReference iostrmTest3 = {
iostrm_testConstMem, "iostrm_testConstMem", "Tests opening from (const) memory", TEST_ENABLED
};
static const SDLTest_TestCaseReference iostrmTest4 = {
iostrm_testDynamicMem, "iostrm_testDynamicMem", "Tests opening dynamic memory", TEST_ENABLED
};
static const SDLTest_TestCaseReference iostrmTest5 = {
iostrm_testFileRead, "iostrm_testFileRead", "Tests reading from a file", TEST_ENABLED
};
static const SDLTest_TestCaseReference iostrmTest6 = {
iostrm_testFileWrite, "iostrm_testFileWrite", "Test writing to a file", TEST_ENABLED
};
static const SDLTest_TestCaseReference iostrmTest7 = {
iostrm_testAllocFree, "iostrm_testAllocFree", "Test alloc and free of RW context", TEST_ENABLED
};
static const SDLTest_TestCaseReference iostrmTest8 = {
iostrm_testFileWriteReadEndian, "iostrm_testFileWriteReadEndian", "Test writing and reading via the Endian aware functions", TEST_ENABLED
};
static const SDLTest_TestCaseReference iostrmTest9 = {
iostrm_testCompareRWFromMemWithRWFromFile, "iostrm_testCompareRWFromMemWithRWFromFile", "Compare RWFromMem and RWFromFile IOStream for read and seek", TEST_ENABLED
};
/* Sequence of IOStream test cases */
static const SDLTest_TestCaseReference *iostrmTests[] = {
&iostrmTest1, &iostrmTest2, &iostrmTest3, &iostrmTest4, &iostrmTest5, &iostrmTest6,
&iostrmTest7, &iostrmTest8, &iostrmTest9, NULL
};
/* IOStream test suite (global) */
SDLTest_TestSuiteReference iostrmTestSuite = {
"IOStream",
IOStreamSetUp,
iostrmTests,
IOStreamTearDown
};