mirror of
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761 lines
27 KiB
C
761 lines
27 KiB
C
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/**
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* Automated SDL_RWops test.
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*
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* Original code written by Edgar Simo "bobbens"
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* Ported by Markus Kauppila (markus.kauppila@gmail.com)
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* Updated and extended for SDL_test by aschiffler at ferzkopp dot net
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*
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* Released under Public Domain.
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*/
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/* quiet windows compiler warnings */
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#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
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#define _CRT_SECURE_NO_WARNINGS
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#endif
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#include <stdio.h>
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#include "SDL.h"
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#include "SDL_test.h"
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/* ================= Test Case Implementation ================== */
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const char *RWopsReadTestFilename = "rwops_read";
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const char *RWopsWriteTestFilename = "rwops_write";
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const char *RWopsAlphabetFilename = "rwops_alphabet";
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static const char RWopsHelloWorldTestString[] = "Hello World!";
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static const char RWopsHelloWorldCompString[] = "Hello World!";
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static const char RWopsAlphabetString[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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/* Fixture */
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void RWopsSetUp(void *arg)
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{
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size_t fileLen;
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FILE *handle;
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size_t writtenLen;
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int result;
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/* Clean up from previous runs (if any); ignore errors */
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(void)remove(RWopsReadTestFilename);
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(void)remove(RWopsWriteTestFilename);
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(void)remove(RWopsAlphabetFilename);
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/* Create a test file */
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handle = fopen(RWopsReadTestFilename, "w");
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SDLTest_AssertCheck(handle != NULL, "Verify creation of file '%s' returned non NULL handle", RWopsReadTestFilename);
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if (handle == NULL) {
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return;
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}
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/* Write some known text into it */
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fileLen = SDL_strlen(RWopsHelloWorldTestString);
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writtenLen = fwrite(RWopsHelloWorldTestString, 1, fileLen, handle);
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SDLTest_AssertCheck(fileLen == writtenLen, "Verify number of written bytes, expected %i, got %i", (int)fileLen, (int)writtenLen);
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result = fclose(handle);
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SDLTest_AssertCheck(result == 0, "Verify result from fclose, expected 0, got %i", result);
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/* Create a second test file */
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handle = fopen(RWopsAlphabetFilename, "w");
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SDLTest_AssertCheck(handle != NULL, "Verify creation of file '%s' returned non NULL handle", RWopsAlphabetFilename);
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if (handle == NULL) {
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return;
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}
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/* Write alphabet text into it */
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fileLen = SDL_strlen(RWopsAlphabetString);
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writtenLen = fwrite(RWopsAlphabetString, 1, fileLen, handle);
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SDLTest_AssertCheck(fileLen == writtenLen, "Verify number of written bytes, expected %i, got %i", (int)fileLen, (int)writtenLen);
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result = fclose(handle);
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SDLTest_AssertCheck(result == 0, "Verify result from fclose, expected 0, got %i", result);
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SDLTest_AssertPass("Creation of test file completed");
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}
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void RWopsTearDown(void *arg)
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{
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int result;
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/* Remove the created files to clean up; ignore errors for write filename */
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result = remove(RWopsReadTestFilename);
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SDLTest_AssertCheck(result == 0, "Verify result from remove(%s), expected 0, got %i", RWopsReadTestFilename, result);
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(void)remove(RWopsWriteTestFilename);
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result = remove(RWopsAlphabetFilename);
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SDLTest_AssertCheck(result == 0, "Verify result from remove(%s), expected 0, got %i", RWopsAlphabetFilename, result);
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SDLTest_AssertPass("Cleanup of test files completed");
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}
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/**
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* @brief Makes sure parameters work properly. Local helper function.
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*
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* \sa
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* http://wiki.libsdl.org/SDL_RWseek
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* http://wiki.libsdl.org/SDL_RWread
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*/
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void _testGenericRWopsValidations(SDL_RWops *rw, int write)
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{
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char buf[sizeof(RWopsHelloWorldTestString)];
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Sint64 i;
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size_t s;
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int seekPos = SDLTest_RandomIntegerInRange(4, 8);
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/* Clear buffer */
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SDL_zeroa(buf);
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/* Set to start. */
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i = SDL_RWseek(rw, 0, RW_SEEK_SET);
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SDLTest_AssertPass("Call to SDL_RWseek succeeded");
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SDLTest_AssertCheck(i == (Sint64)0, "Verify seek to 0 with SDL_RWseek (RW_SEEK_SET), expected 0, got %" SDL_PRIs64, i);
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/* Test write. */
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s = SDL_RWwrite(rw, RWopsHelloWorldTestString, sizeof(RWopsHelloWorldTestString) - 1, 1);
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SDLTest_AssertPass("Call to SDL_RWwrite succeeded");
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if (write) {
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SDLTest_AssertCheck(s == (size_t)1, "Verify result of writing one byte with SDL_RWwrite, expected 1, got %i", (int)s);
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} else {
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SDLTest_AssertCheck(s == (size_t)0, "Verify result of writing with SDL_RWwrite, expected: 0, got %i", (int)s);
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}
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/* Test seek to random position */
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i = SDL_RWseek(rw, seekPos, RW_SEEK_SET);
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SDLTest_AssertPass("Call to SDL_RWseek succeeded");
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SDLTest_AssertCheck(i == (Sint64)seekPos, "Verify seek to %i with SDL_RWseek (RW_SEEK_SET), expected %i, got %" SDL_PRIs64, seekPos, seekPos, i);
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/* Test seek back to start */
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i = SDL_RWseek(rw, 0, RW_SEEK_SET);
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SDLTest_AssertPass("Call to SDL_RWseek succeeded");
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SDLTest_AssertCheck(i == (Sint64)0, "Verify seek to 0 with SDL_RWseek (RW_SEEK_SET), expected 0, got %" SDL_PRIs64, i);
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/* Test read */
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s = SDL_RWread(rw, buf, 1, sizeof(RWopsHelloWorldTestString) - 1);
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SDLTest_AssertPass("Call to SDL_RWread succeeded");
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SDLTest_AssertCheck(
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s == (size_t)(sizeof(RWopsHelloWorldTestString) - 1),
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"Verify result from SDL_RWread, expected %i, got %i",
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(int)(sizeof(RWopsHelloWorldTestString) - 1),
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(int)s);
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SDLTest_AssertCheck(
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SDL_memcmp(buf, RWopsHelloWorldTestString, sizeof(RWopsHelloWorldTestString) - 1) == 0,
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"Verify read bytes match expected string, expected '%s', got '%s'", RWopsHelloWorldTestString, buf);
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/* More seek tests. */
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i = SDL_RWseek(rw, -4, RW_SEEK_CUR);
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SDLTest_AssertPass("Call to SDL_RWseek(...,-4,RW_SEEK_CUR) succeeded");
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SDLTest_AssertCheck(
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i == (Sint64)(sizeof(RWopsHelloWorldTestString) - 5),
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"Verify seek to -4 with SDL_RWseek (RW_SEEK_CUR), expected %i, got %i",
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(int)(sizeof(RWopsHelloWorldTestString) - 5),
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(int)i);
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i = SDL_RWseek(rw, -1, RW_SEEK_END);
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SDLTest_AssertPass("Call to SDL_RWseek(...,-1,RW_SEEK_END) succeeded");
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SDLTest_AssertCheck(
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i == (Sint64)(sizeof(RWopsHelloWorldTestString) - 2),
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"Verify seek to -1 with SDL_RWseek (RW_SEEK_END), expected %i, got %i",
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(int)(sizeof(RWopsHelloWorldTestString) - 2),
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(int)i);
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/* Invalid whence seek */
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i = SDL_RWseek(rw, 0, 999);
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SDLTest_AssertPass("Call to SDL_RWseek(...,0,invalid_whence) succeeded");
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SDLTest_AssertCheck(
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i == (Sint64)(-1),
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"Verify seek with SDL_RWseek (invalid_whence); expected: -1, got %i",
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(int)i);
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}
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/* !
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* Negative test for SDL_RWFromFile parameters
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*
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* \sa http://wiki.libsdl.org/SDL_RWFromFile
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*
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*/
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int rwops_testParamNegative(void)
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{
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SDL_RWops *rwops;
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/* These should all fail. */
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rwops = SDL_RWFromFile(NULL, NULL);
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SDLTest_AssertPass("Call to SDL_RWFromFile(NULL, NULL) succeeded");
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SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromFile(NULL, NULL) returns NULL");
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rwops = SDL_RWFromFile(NULL, "ab+");
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SDLTest_AssertPass("Call to SDL_RWFromFile(NULL, \"ab+\") succeeded");
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SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromFile(NULL, \"ab+\") returns NULL");
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rwops = SDL_RWFromFile(NULL, "sldfkjsldkfj");
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SDLTest_AssertPass("Call to SDL_RWFromFile(NULL, \"sldfkjsldkfj\") succeeded");
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SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromFile(NULL, \"sldfkjsldkfj\") returns NULL");
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rwops = SDL_RWFromFile("something", "");
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SDLTest_AssertPass("Call to SDL_RWFromFile(\"something\", \"\") succeeded");
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SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromFile(\"something\", \"\") returns NULL");
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rwops = SDL_RWFromFile("something", NULL);
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SDLTest_AssertPass("Call to SDL_RWFromFile(\"something\", NULL) succeeded");
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SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromFile(\"something\", NULL) returns NULL");
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rwops = SDL_RWFromMem(NULL, 10);
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SDLTest_AssertPass("Call to SDL_RWFromMem(NULL, 10) succeeded");
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SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromMem(NULL, 10) returns NULL");
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rwops = SDL_RWFromMem((void *)RWopsAlphabetString, 0);
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SDLTest_AssertPass("Call to SDL_RWFromMem(data, 0) succeeded");
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SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromMem(data, 0) returns NULL");
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rwops = SDL_RWFromConstMem((const void *)RWopsAlphabetString, 0);
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SDLTest_AssertPass("Call to SDL_RWFromConstMem(data, 0) succeeded");
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SDLTest_AssertCheck(rwops == NULL, "Verify SDL_RWFromConstMem(data, 0) returns NULL");
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return TEST_COMPLETED;
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}
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/**
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* @brief Tests opening from memory.
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*
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* \sa http://wiki.libsdl.org/SDL_RWFromMem
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* \sa http://wiki.libsdl.org/SDL_RWClose
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*/
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int rwops_testMem(void)
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{
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char mem[sizeof(RWopsHelloWorldTestString)];
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SDL_RWops *rw;
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int result;
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/* Clear buffer */
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SDL_zeroa(mem);
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/* Open */
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rw = SDL_RWFromMem(mem, sizeof(RWopsHelloWorldTestString) - 1);
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SDLTest_AssertPass("Call to SDL_RWFromMem() succeeded");
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SDLTest_AssertCheck(rw != NULL, "Verify opening memory with SDL_RWFromMem does not return NULL");
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/* Bail out if NULL */
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if (rw == NULL) {
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return TEST_ABORTED;
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}
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/* Check type */
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SDLTest_AssertCheck(rw->type == SDL_RWOPS_MEMORY, "Verify RWops type is SDL_RWOPS_MEMORY; expected: %d, got: %" SDL_PRIu32, SDL_RWOPS_MEMORY, rw->type);
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/* Run generic tests */
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_testGenericRWopsValidations(rw, 1);
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/* Close */
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result = SDL_RWclose(rw);
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SDLTest_AssertPass("Call to SDL_RWclose() succeeded");
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SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
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return TEST_COMPLETED;
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}
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/**
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* @brief Tests opening from memory.
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*
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* \sa
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* http://wiki.libsdl.org/SDL_RWFromConstMem
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* http://wiki.libsdl.org/SDL_RWClose
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*/
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int rwops_testConstMem(void)
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{
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SDL_RWops *rw;
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int result;
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/* Open handle */
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rw = SDL_RWFromConstMem(RWopsHelloWorldCompString, sizeof(RWopsHelloWorldCompString) - 1);
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SDLTest_AssertPass("Call to SDL_RWFromConstMem() succeeded");
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SDLTest_AssertCheck(rw != NULL, "Verify opening memory with SDL_RWFromConstMem does not return NULL");
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/* Bail out if NULL */
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if (rw == NULL) {
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return TEST_ABORTED;
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}
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/* Check type */
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SDLTest_AssertCheck(rw->type == SDL_RWOPS_MEMORY_RO, "Verify RWops type is SDL_RWOPS_MEMORY_RO; expected: %d, got: %" SDL_PRIu32, SDL_RWOPS_MEMORY_RO, rw->type);
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/* Run generic tests */
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_testGenericRWopsValidations(rw, 0);
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/* Close handle */
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result = SDL_RWclose(rw);
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SDLTest_AssertPass("Call to SDL_RWclose() succeeded");
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SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
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return TEST_COMPLETED;
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}
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/**
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* @brief Tests reading from file.
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*
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* \sa
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* http://wiki.libsdl.org/SDL_RWFromFile
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* http://wiki.libsdl.org/SDL_RWClose
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*/
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int rwops_testFileRead(void)
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{
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SDL_RWops *rw;
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int result;
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/* Read test. */
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rw = SDL_RWFromFile(RWopsReadTestFilename, "r");
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SDLTest_AssertPass("Call to SDL_RWFromFile(..,\"r\") succeeded");
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SDLTest_AssertCheck(rw != NULL, "Verify opening file with SDL_RWFromFile in read mode does not return NULL");
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/* Bail out if NULL */
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if (rw == NULL) {
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return TEST_ABORTED;
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}
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/* Check type */
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#if defined(__ANDROID__)
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SDLTest_AssertCheck(
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rw->type == SDL_RWOPS_STDFILE || rw->type == SDL_RWOPS_JNIFILE,
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"Verify RWops type is SDL_RWOPS_STDFILE or SDL_RWOPS_JNIFILE; expected: %d|%d, got: %d", SDL_RWOPS_STDFILE, SDL_RWOPS_JNIFILE, rw->type);
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#elif defined(__WIN32__)
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SDLTest_AssertCheck(
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rw->type == SDL_RWOPS_WINFILE,
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"Verify RWops type is SDL_RWOPS_WINFILE; expected: %d, got: %d", SDL_RWOPS_WINFILE, rw->type);
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#else
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SDLTest_AssertCheck(
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rw->type == SDL_RWOPS_STDFILE,
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"Verify RWops type is SDL_RWOPS_STDFILE; expected: %d, got: %" SDL_PRIu32, SDL_RWOPS_STDFILE, rw->type);
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#endif
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/* Run generic tests */
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_testGenericRWopsValidations(rw, 0);
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/* Close handle */
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result = SDL_RWclose(rw);
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SDLTest_AssertPass("Call to SDL_RWclose() succeeded");
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SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
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return TEST_COMPLETED;
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}
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/**
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* @brief Tests writing from file.
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*
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* \sa
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* http://wiki.libsdl.org/SDL_RWFromFile
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* http://wiki.libsdl.org/SDL_RWClose
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*/
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int rwops_testFileWrite(void)
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{
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SDL_RWops *rw;
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int result;
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/* Write test. */
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rw = SDL_RWFromFile(RWopsWriteTestFilename, "w+");
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SDLTest_AssertPass("Call to SDL_RWFromFile(..,\"w+\") succeeded");
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SDLTest_AssertCheck(rw != NULL, "Verify opening file with SDL_RWFromFile in write mode does not return NULL");
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/* Bail out if NULL */
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if (rw == NULL) {
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return TEST_ABORTED;
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}
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/* Check type */
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#if defined(__ANDROID__)
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SDLTest_AssertCheck(
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rw->type == SDL_RWOPS_STDFILE || rw->type == SDL_RWOPS_JNIFILE,
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"Verify RWops type is SDL_RWOPS_STDFILE or SDL_RWOPS_JNIFILE; expected: %d|%d, got: %d", SDL_RWOPS_STDFILE, SDL_RWOPS_JNIFILE, rw->type);
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#elif defined(__WIN32__)
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SDLTest_AssertCheck(
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rw->type == SDL_RWOPS_WINFILE,
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"Verify RWops type is SDL_RWOPS_WINFILE; expected: %d, got: %d", SDL_RWOPS_WINFILE, rw->type);
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#else
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SDLTest_AssertCheck(
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rw->type == SDL_RWOPS_STDFILE,
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"Verify RWops type is SDL_RWOPS_STDFILE; expected: %d, got: %" SDL_PRIu32, SDL_RWOPS_STDFILE, rw->type);
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#endif
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/* Run generic tests */
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_testGenericRWopsValidations(rw, 1);
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/* Close handle */
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result = SDL_RWclose(rw);
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SDLTest_AssertPass("Call to SDL_RWclose() succeeded");
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SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
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return TEST_COMPLETED;
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}
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/**
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* @brief Tests reading from file handle
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*
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* \sa
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* http://wiki.libsdl.org/SDL_RWFromFP
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* http://wiki.libsdl.org/SDL_RWClose
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*
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*/
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int
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rwops_testFPRead(void)
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{
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#ifdef HAVE_LIBC
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FILE *fp;
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SDL_RWops *rw;
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int result;
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/* Run read tests. */
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fp = fopen(RWopsReadTestFilename, "r");
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SDLTest_AssertCheck(fp != NULL, "Verify handle from opening file '%s' in read mode is not NULL", RWopsReadTestFilename);
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/* Bail out if NULL */
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if (fp == NULL) return TEST_ABORTED;
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/* Open */
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rw = SDL_RWFromFP( fp, SDL_TRUE );
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SDLTest_AssertPass("Call to SDL_RWFromFP() succeeded");
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SDLTest_AssertCheck(rw != NULL, "Verify opening file with SDL_RWFromFP in read mode does not return NULL");
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/* Bail out if NULL */
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if (rw == NULL) {
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fclose(fp);
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return TEST_ABORTED;
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}
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/* Check type */
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SDLTest_AssertCheck(
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rw->type == SDL_RWOPS_STDFILE,
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"Verify RWops type is SDL_RWOPS_STDFILE; expected: %d, got: %" SDL_PRIu32, SDL_RWOPS_STDFILE, rw->type);
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/* Run generic tests */
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_testGenericRWopsValidations( rw, 0 );
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/* Close handle - does fclose() */
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result = SDL_RWclose(rw);
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SDLTest_AssertPass("Call to SDL_RWclose() succeeded");
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SDLTest_AssertCheck(result == 0, "Verify result value is 0; got: %d", result);
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#endif /* HAVE_LIBC */
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return TEST_COMPLETED;
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}
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/**
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* @brief Tests writing to file handle
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*
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* \sa
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* http://wiki.libsdl.org/SDL_RWFromFP
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* http://wiki.libsdl.org/SDL_RWClose
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*
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*/
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int
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rwops_testFPWrite(void)
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{
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#ifdef HAVE_LIBC
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FILE *fp;
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SDL_RWops *rw;
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int result;
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/* Run write tests. */
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fp = fopen(RWopsWriteTestFilename, "w+");
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SDLTest_AssertCheck(fp != NULL, "Verify handle from opening file '%s' in write mode is not NULL", RWopsWriteTestFilename);
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/* 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: %" SDL_PRIu32, 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);
|
|
|
|
#endif /* HAVE_LIBC */
|
|
|
|
return TEST_COMPLETED;
|
|
}
|
|
|
|
/**
|
|
* @brief Tests alloc and free RW context.
|
|
*
|
|
* \sa http://wiki.libsdl.org/SDL_AllocRW
|
|
* \sa http://wiki.libsdl.org/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: %" SDL_PRIu32, 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/SDL_RWFromMem
|
|
* \sa http://wiki.libsdl.org/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", (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, 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/SDL_RWFromFile
|
|
* http://wiki.libsdl.org/SDL_RWClose
|
|
* http://wiki.libsdl.org/SDL_ReadBE16
|
|
* http://wiki.libsdl.org/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) {
|
|
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_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", (int)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", (int)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", (int)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", (int)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", (int)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", (int)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 %i", (int)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: %" SDL_PRIu32 ", got: %" SDL_PRIu32, 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: %" SDL_PRIu32 ", got: %" SDL_PRIu32, 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
|
|
};
|