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https://github.com/encounter/SDL.git
synced 2025-05-19 05:41:22 +00:00
70438be272
WinRT apps can set a default, preferred orientation via a .appxmanifest file. SDL was overriding this on app startup, and making the app use all possible orientations (landscape and portrait). Thanks to Eric Wing for the heads up on this!
111 lines
3.0 KiB
C
111 lines
3.0 KiB
C
/* See COPYING.txt for the full license governing this code. */
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/**
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* \file variator_random.c
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*
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* Source file for the variator that tests the SUT with random variations to the
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* input parameters.
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*/
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#include <time.h>
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#include <SDL_test.h>
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#include "SDL_visualtest_random_variator.h"
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int
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SDLVisualTest_InitRandomVariator(SDLVisualTest_RandomVariator* variator,
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SDLVisualTest_SUTConfig* config, Uint64 seed)
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{
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if(!variator)
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{
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SDLTest_LogError("variator argument cannot be NULL");
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return 0;
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}
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if(!config)
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{
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SDLTest_LogError("config argument cannot be NULL");
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return 0;
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}
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if(seed)
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SDLTest_FuzzerInit(seed);
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else
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SDLTest_FuzzerInit(time(NULL));
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variator->config = *config;
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if(!SDLVisualTest_InitVariation(&variator->variation, &variator->config))
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{
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SDLTest_LogError("SDLVisualTest_InitVariation() failed");
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return 0;
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}
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return 1;
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}
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char*
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SDLVisualTest_GetNextRandomVariation(SDLVisualTest_RandomVariator* variator)
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{
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SDLVisualTest_SUTOptionValue* vars;
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SDLVisualTest_SUTOption* options;
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int i;
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if(!variator)
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{
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SDLTest_LogError("variator argument cannot be NULL");
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return NULL;
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}
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/* to save typing */
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vars = variator->variation.vars;
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options = variator->config.options;
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/* generate a random variation */
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for(i = 0; i < variator->variation.num_vars; i++)
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{
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switch(options[i].type)
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{
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case SDL_SUT_OPTIONTYPE_BOOL:
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vars[i].bool_value = SDLTest_RandomIntegerInRange(0, 1) ? SDL_FALSE :
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SDL_TRUE;
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break;
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case SDL_SUT_OPTIONTYPE_ENUM:
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{
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int emx = 0;
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while(options[i].data.enum_values[emx])
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emx++;
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vars[i].enumerated.index = SDLTest_RandomIntegerInRange(0, emx - 1);
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}
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break;
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case SDL_SUT_OPTIONTYPE_INT:
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vars[i].integer.value = SDLTest_RandomIntegerInRange(
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options[i].data.range.min,
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options[i].data.range.max);
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break;
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case SDL_SUT_OPTIONTYPE_STRING:
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// String values are left unchanged
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break;
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}
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}
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/* convert variation to an arguments string */
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if(!SDLVisualTest_MakeStrFromVariation(&variator->variation, &variator->config,
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variator->buffer, MAX_SUT_ARGS_LEN))
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{
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SDLTest_LogError("SDLVisualTest_MakeStrFromVariation() failed");
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return NULL;
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}
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return variator->buffer;
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}
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void SDLVisualTest_FreeRandomVariator(SDLVisualTest_RandomVariator* variator)
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{
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if(!variator)
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{
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SDLTest_LogError("variator argument cannot be NULL");
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return;
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}
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SDL_free(variator->variation.vars);
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variator->variation.vars = NULL;
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} |